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-rw-r--r--lib/isc/tests/Kyuafile43
-rw-r--r--lib/isc/tests/Makefile.in227
-rw-r--r--lib/isc/tests/aes_test.c249
-rw-r--r--lib/isc/tests/buffer_test.c351
-rw-r--r--lib/isc/tests/counter_test.c105
-rw-r--r--lib/isc/tests/crc64_test.c108
-rw-r--r--lib/isc/tests/errno_test.c123
-rw-r--r--lib/isc/tests/file_test.c154
-rw-r--r--lib/isc/tests/hash_test.c114
-rw-r--r--lib/isc/tests/heap_test.c115
-rw-r--r--lib/isc/tests/hmac_test.c949
-rw-r--r--lib/isc/tests/ht_test.c358
-rw-r--r--lib/isc/tests/isctest.c173
-rw-r--r--lib/isc/tests/isctest.h63
-rw-r--r--lib/isc/tests/lex_test.c432
-rw-r--r--lib/isc/tests/md_test.c587
-rw-r--r--lib/isc/tests/mem_test.c477
-rw-r--r--lib/isc/tests/netaddr_test.c159
-rw-r--r--lib/isc/tests/netmgr_test.c2218
-rw-r--r--lib/isc/tests/parse_test.c96
-rw-r--r--lib/isc/tests/pool_test.c194
-rw-r--r--lib/isc/tests/quota_test.c358
-rw-r--r--lib/isc/tests/radix_test.c124
-rw-r--r--lib/isc/tests/random_test.c894
-rw-r--r--lib/isc/tests/regex_test.c2374
-rw-r--r--lib/isc/tests/result_test.c132
-rw-r--r--lib/isc/tests/safe_test.c107
-rw-r--r--lib/isc/tests/siphash_test.c183
-rw-r--r--lib/isc/tests/sockaddr_test.c188
-rw-r--r--lib/isc/tests/socket_test.c833
-rw-r--r--lib/isc/tests/stats_test.c141
-rw-r--r--lib/isc/tests/symtab_test.c171
-rw-r--r--lib/isc/tests/task_test.c1595
-rw-r--r--lib/isc/tests/taskpool_test.c204
-rw-r--r--lib/isc/tests/testdata/file/keep0
-rw-r--r--lib/isc/tests/time_test.c430
-rw-r--r--lib/isc/tests/timer_test.c634
-rw-r--r--lib/isc/tests/uv_wrap.h323
38 files changed, 15986 insertions, 0 deletions
diff --git a/lib/isc/tests/Kyuafile b/lib/isc/tests/Kyuafile
new file mode 100644
index 0000000..89b962c
--- /dev/null
+++ b/lib/isc/tests/Kyuafile
@@ -0,0 +1,43 @@
+-- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+--
+-- SPDX-License-Identifier: MPL-2.0
+--
+-- This Source Code Form is subject to the terms of the Mozilla Public
+-- License, v. 2.0. If a copy of the MPL was not distributed with this
+-- file, you can obtain one at https://mozilla.org/MPL/2.0/.
+--
+-- See the COPYRIGHT file distributed with this work for additional
+-- information regarding copyright ownership.
+
+syntax(2)
+test_suite('bind9')
+
+tap_test_program{name='aes_test'}
+tap_test_program{name='buffer_test'}
+tap_test_program{name='counter_test'}
+tap_test_program{name='errno_test'}
+tap_test_program{name='file_test'}
+tap_test_program{name='hash_test'}
+tap_test_program{name='heap_test'}
+tap_test_program{name='hmac_test'}
+tap_test_program{name='ht_test'}
+tap_test_program{name='lex_test'}
+tap_test_program{name='md_test'}
+tap_test_program{name='mem_test'}
+tap_test_program{name='netaddr_test'}
+tap_test_program{name='netmgr_test'}
+tap_test_program{name='parse_test'}
+tap_test_program{name='pool_test'}
+tap_test_program{name='radix_test'}
+tap_test_program{name='quota_test'}
+tap_test_program{name='regex_test'}
+tap_test_program{name='result_test'}
+tap_test_program{name='safe_test'}
+tap_test_program{name='siphash_test'}
+tap_test_program{name='sockaddr_test'}
+tap_test_program{name='socket_test'}
+tap_test_program{name='symtab_test'}
+tap_test_program{name='task_test'}
+tap_test_program{name='taskpool_test'}
+tap_test_program{name='time_test'}
+tap_test_program{name='timer_test'}
diff --git a/lib/isc/tests/Makefile.in b/lib/isc/tests/Makefile.in
new file mode 100644
index 0000000..2a2020f
--- /dev/null
+++ b/lib/isc/tests/Makefile.in
@@ -0,0 +1,227 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+top_srcdir = @top_srcdir@
+
+VERSION=@BIND9_VERSION@
+
+@BIND9_MAKE_INCLUDES@
+
+CINCLUDES = -I. -Iinclude ${ISC_INCLUDES} \
+ ${OPENSSL_CFLAGS} @CMOCKA_CFLAGS@ \
+ ${JSON_C_CFLAGS} \
+ ${LIBUV_CFLAGS} \
+ ${LIBXML2_CFLAGS}
+CDEFINES = -DTESTS="\"${top_builddir}/lib/isc/tests/\""
+
+ISCLIBS = ../libisc.@A@ @NO_LIBTOOL_ISCLIBS@
+ISCDEPLIBS = ../libisc.@A@
+
+LIBS = @LIBS@ @CMOCKA_LIBS@
+
+OBJS = isctest.@O@
+
+SRCS = isctest.c aes_test.c buffer_test.c \
+ counter_test.c crc64_test.c errno_test.c file_test.c hash_test.c \
+ heap_test.c hmac_test.c ht_test.c lex_test.c \
+ mem_test.c md_test.c netaddr_test.c netmgr_test.c \
+ parse_test.c pool_test.c \
+ quota_test.c radix_test.c random_test.c \
+ regex_test.c result_test.c safe_test.c siphash_test.c sockaddr_test.c \
+ socket_test.c stats_test.c symtab_test.c task_test.c \
+ taskpool_test.c time_test.c timer_test.c
+
+SUBDIRS =
+TARGETS = aes_test@EXEEXT@ buffer_test@EXEEXT@ \
+ counter_test@EXEEXT@ crc64_test@EXEEXT@ \
+ errno_test@EXEEXT@ file_test@EXEEXT@ \
+ hash_test@EXEEXT@ heap_test@EXEEXT@ hmac_test@EXEEXT@ \
+ ht_test@EXEEXT@ lex_test@EXEEXT@ \
+ mem_test@EXEEXT@ md_test@EXEEXT@ \
+ netaddr_test@EXEEXT@ netmgr_test@EXEEXT@ \
+ parse_test@EXEEXT@ pool_test@EXEEXT@ \
+ quota_test@EXEEXT@ radix_test@EXEEXT@ \
+ random_test@EXEEXT@ regex_test@EXEEXT@ result_test@EXEEXT@ \
+ safe_test@EXEEXT@ siphash_test@EXEEXT@ sockaddr_test@EXEEXT@ \
+ socket_test@EXEEXT@ stats_test@EXEEXT@ symtab_test@EXEEXT@ \
+ task_test@EXEEXT@ taskpool_test@EXEEXT@ time_test@EXEEXT@ \
+ timer_test@EXEEXT@
+
+@BIND9_MAKE_RULES@
+
+aes_test@EXEEXT@: aes_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ aes_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+buffer_test@EXEEXT@: buffer_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ buffer_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+counter_test@EXEEXT@: counter_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ counter_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+crc64_test@EXEEXT@: crc64_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ crc64_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+errno_test@EXEEXT@: errno_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ errno_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+file_test@EXEEXT@: file_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ file_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+hash_test@EXEEXT@: hash_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ hash_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+heap_test@EXEEXT@: heap_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ heap_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+hmac_test@EXEEXT@: hmac_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ hmac_test.@O@ \
+ ${ISCLIBS} ${OPENSSL_LIBS} ${LIBS}
+
+ht_test@EXEEXT@: ht_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ ht_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+lex_test@EXEEXT@: lex_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ lex_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+md_test@EXEEXT@: md_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ md_test.@O@ \
+ ${ISCLIBS} ${OPENSSL_LIBS} ${LIBS}
+
+mem_test@EXEEXT@: mem_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ mem_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+netaddr_test@EXEEXT@: netaddr_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ netaddr_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+parse_test@EXEEXT@: parse_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ parse_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+pool_test@EXEEXT@: pool_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ pool_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+quota_test@EXEEXT@: quota_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ quota_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+radix_test@EXEEXT@: radix_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ radix_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+random_test@EXEEXT@: random_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ random_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS} -lm
+
+regex_test@EXEEXT@: regex_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ regex_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+result_test@EXEEXT@: result_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ result_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+safe_test@EXEEXT@: safe_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ safe_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+siphash_test@EXEEXT@: siphash_test.@O@ ../siphash.c ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ siphash_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+socket_test@EXEEXT@: socket_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ socket_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+sockaddr_test@EXEEXT@: sockaddr_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ sockaddr_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+stats_test@EXEEXT@: stats_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ stats_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+symtab_test@EXEEXT@: symtab_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ symtab_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+task_test@EXEEXT@: task_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ task_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+taskpool_test@EXEEXT@: taskpool_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ taskpool_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+netmgr_test@EXEEXT@: netmgr_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ netmgr_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS} ${LIBUV_LIBS}
+
+time_test@EXEEXT@: time_test.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ time_test.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+timer_test@EXEEXT@: timer_test.@O@ isctest.@O@ ${ISCDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} \
+ ${LDFLAGS} -o $@ timer_test.@O@ isctest.@O@ \
+ ${ISCLIBS} ${LIBS}
+
+unit::
+ sh ${top_builddir}/unit/unittest.sh
+
+clean distclean::
+ rm -f ${TARGETS}
+ rm -f atf.out
diff --git a/lib/isc/tests/aes_test.c b/lib/isc/tests/aes_test.c
new file mode 100644
index 0000000..2990184
--- /dev/null
+++ b/lib/isc/tests/aes_test.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/aes.h>
+#include <isc/buffer.h>
+#include <isc/hex.h>
+#include <isc/platform.h>
+#include <isc/region.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+/*
+ * Test data from NIST KAT
+ */
+
+isc_result_t
+tohexstr(unsigned char *d, char *out);
+
+size_t
+fromhexstr(const char *in, unsigned char *d);
+
+unsigned char plaintext[3 * ISC_AES_BLOCK_LENGTH];
+unsigned char ciphertext[ISC_AES_BLOCK_LENGTH];
+char str[2 * ISC_AES_BLOCK_LENGTH + 1];
+unsigned char key[ISC_AES256_KEYLENGTH + 1];
+size_t len;
+
+isc_result_t
+tohexstr(unsigned char *d, char *out) {
+ isc_buffer_t b;
+ isc_region_t r;
+
+ isc_buffer_init(&b, out, 2 * ISC_AES_BLOCK_LENGTH + 1);
+ r.base = d;
+ r.length = ISC_AES_BLOCK_LENGTH;
+ return (isc_hex_totext(&r, 0, "", &b));
+}
+
+size_t
+fromhexstr(const char *in, unsigned char *d) {
+ isc_buffer_t b;
+ isc_result_t ret;
+
+ isc_buffer_init(&b, d, ISC_AES256_KEYLENGTH + 1);
+ ret = isc_hex_decodestring(in, &b);
+ if (ret != ISC_R_SUCCESS) {
+ return (0);
+ }
+ return (isc_buffer_usedlength(&b));
+}
+
+typedef struct aes_testcase {
+ const char *key;
+ const char *input;
+ const char *result;
+} aes_testcase_t;
+
+/* AES 128 test vectors */
+static void
+isc_aes128_test(void **state) {
+ aes_testcase_t testcases[] = { /* Test 1 (KAT ECBVarTxt128 #3) */
+ { "00000000000000000000000000000000",
+ "F0000000000000000000000000000000",
+ "96D9FD5CC4F07441727DF0F33E401A36" },
+ /* Test 2 (KAT ECBVarTxt128 #123) */
+ { "00000000000000000000000000000000",
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "F9B0FDA0C4A898F5B9E6F661C4CE4D07" },
+ /* Test 3 (KAT ECBVarKey128 #3) */
+ { "F0000000000000000000000000000000",
+ "00000000000000000000000000000000",
+ "970014D634E2B7650777E8E84D03CCD8" },
+ /* Test 4 (KAT ECBVarKey128 #123) */
+ { "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "00000000000000000000000000000000",
+ "41C78C135ED9E98C096640647265DA1E" },
+ /* Test 5 (KAT ECBGFSbox128 #3) */
+ { "00000000000000000000000000000000",
+ "6A118A874519E64E9963798A503F1D35",
+ "DC43BE40BE0E53712F7E2BF5CA707209" },
+ /* Test 6 (KAT ECBKeySbox128 #3) */
+ { "B6364AC4E1DE1E285EAF144A2415F7A0",
+ "00000000000000000000000000000000",
+ "5D9B05578FC944B3CF1CCF0E746CD581" },
+ { NULL, NULL, NULL }
+ };
+
+ aes_testcase_t *testcase = testcases;
+
+ UNUSED(state);
+
+ while (testcase->key != NULL) {
+ len = fromhexstr(testcase->key, key);
+ assert_int_equal(len, ISC_AES128_KEYLENGTH);
+ len = fromhexstr(testcase->input, plaintext);
+ assert_int_equal(len, ISC_AES_BLOCK_LENGTH);
+ isc_aes128_crypt(key, plaintext, ciphertext);
+ assert_int_equal(tohexstr(ciphertext, str), ISC_R_SUCCESS);
+ assert_string_equal(str, testcase->result);
+
+ testcase++;
+ }
+}
+
+/* AES 192 test vectors */
+static void
+isc_aes192_test(void **state) {
+ aes_testcase_t testcases[] = {
+ /* Test 1 (KAT ECBVarTxt192 #3) */
+ { "000000000000000000000000000000000000000000000000",
+ "F0000000000000000000000000000000",
+ "2A560364CE529EFC21788779568D5555" },
+ /* Test 2 (KAT ECBVarTxt192 #123) */
+ { "000000000000000000000000000000000000000000000000",
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "2AABB999F43693175AF65C6C612C46FB" },
+ /* Test 3 (KAT ECBVarKey192 #3) */
+ { "F00000000000000000000000000000000000000000000000",
+ "00000000000000000000000000000000",
+ "180B09F267C45145DB2F826C2582D35C" },
+ /* Test 4 (KAT ECBVarKey192 #187) */
+ { "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "00000000000000000000000000000000",
+ "EACF1E6C4224EFB38900B185AB1DFD42" },
+ /* Test 5 (KAT ECBGFSbox192 #3) */
+ { "000000000000000000000000000000000000000000000000",
+ "51719783D3185A535BD75ADC65071CE1",
+ "4F354592FF7C8847D2D0870CA9481B7C" },
+ /* Test 6 (KAT ECBKeySbox192 #3) */
+ { "CD62376D5EBB414917F0C78F05266433DC9192A1EC943300",
+ "00000000000000000000000000000000",
+ "7F6C25FF41858561BB62F36492E93C29" },
+ { NULL, NULL, NULL }
+ };
+
+ aes_testcase_t *testcase = testcases;
+
+ UNUSED(state);
+
+ while (testcase->key != NULL) {
+ len = fromhexstr(testcase->key, key);
+ assert_int_equal(len, ISC_AES192_KEYLENGTH);
+ len = fromhexstr(testcase->input, plaintext);
+ assert_int_equal(len, ISC_AES_BLOCK_LENGTH);
+ isc_aes192_crypt(key, plaintext, ciphertext);
+ assert_int_equal(tohexstr(ciphertext, str), ISC_R_SUCCESS);
+ assert_string_equal(str, testcase->result);
+
+ testcase++;
+ }
+}
+
+/* AES 256 test vectors */
+static void
+isc_aes256_test(void **state) {
+ aes_testcase_t testcases[] = { /* Test 1 (KAT ECBVarTxt256 #3) */
+ { "00000000000000000000000000000000"
+ "00000000000000000000000000000000",
+ "F0000000000000000000000000000000",
+ "7F2C5ECE07A98D8BEE13C51177395FF7" },
+ /* Test 2 (KAT ECBVarTxt256 #123) */
+ { "00000000000000000000000000000000"
+ "00000000000000000000000000000000",
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "7240E524BC51D8C4D440B1BE55D1062C" },
+ /* Test 3 (KAT ECBVarKey256 #3) */
+ { "F0000000000000000000000000000000"
+ "00000000000000000000000000000000",
+ "00000000000000000000000000000000",
+ "1C777679D50037C79491A94DA76A9A35" },
+ /* Test 4 (KAT ECBVarKey256 #251) */
+ { "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
+ "00000000000000000000000000000000",
+ "03720371A04962EAEA0A852E69972858" },
+ /* Test 5 (KAT ECBGFSbox256 #3) */
+ { "00000000000000000000000000000000"
+ "00000000000000000000000000000000",
+ "8A560769D605868AD80D819BDBA03771",
+ "38F2C7AE10612415D27CA190D27DA8B4" },
+ /* Test 6 (KAT ECBKeySbox256 #3) */
+ { "984CA75F4EE8D706F46C2D98C0BF4A45"
+ "F5B00D791C2DFEB191B5ED8E420FD627",
+ "00000000000000000000000000000000",
+ "4307456A9E67813B452E15FA8FFFE398" },
+ { NULL, NULL, NULL }
+ };
+
+ aes_testcase_t *testcase = testcases;
+
+ UNUSED(state);
+
+ while (testcase->key != NULL) {
+ len = fromhexstr(testcase->key, key);
+ assert_int_equal(len, ISC_AES256_KEYLENGTH);
+ len = fromhexstr(testcase->input, plaintext);
+ assert_int_equal(len, ISC_AES_BLOCK_LENGTH);
+ isc_aes256_crypt(key, plaintext, ciphertext);
+ assert_int_equal(tohexstr(ciphertext, str), ISC_R_SUCCESS);
+ assert_string_equal(str, testcase->result);
+
+ testcase++;
+ }
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_aes128_test),
+ cmocka_unit_test(isc_aes192_test),
+ cmocka_unit_test(isc_aes256_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/buffer_test.c b/lib/isc/tests/buffer_test.c
new file mode 100644
index 0000000..91eb890
--- /dev/null
+++ b/lib/isc/tests/buffer_test.c
@@ -0,0 +1,351 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <fcntl.h>
+#include <limits.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/buffer.h>
+#include <isc/print.h>
+#include <isc/region.h>
+#include <isc/result.h>
+#include <isc/types.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* reserve space in dynamic buffers */
+static void
+isc_buffer_reserve_test(void **state) {
+ isc_result_t result;
+ isc_buffer_t *b;
+
+ UNUSED(state);
+
+ b = NULL;
+ isc_buffer_allocate(test_mctx, &b, 1024);
+ assert_int_equal(b->length, 1024);
+
+ /*
+ * 1024 bytes should already be available, so this call does
+ * nothing.
+ */
+ result = isc_buffer_reserve(&b, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(ISC_BUFFER_VALID(b));
+ assert_non_null(b);
+ assert_int_equal(b->length, 1024);
+
+ /*
+ * This call should grow it to 2048 bytes as only 1024 bytes are
+ * available in the buffer.
+ */
+ result = isc_buffer_reserve(&b, 1025);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(ISC_BUFFER_VALID(b));
+ assert_non_null(b);
+ assert_int_equal(b->length, 2048);
+
+ /*
+ * 2048 bytes should already be available, so this call does
+ * nothing.
+ */
+ result = isc_buffer_reserve(&b, 2000);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(ISC_BUFFER_VALID(b));
+ assert_non_null(b);
+ assert_int_equal(b->length, 2048);
+
+ /*
+ * This call should grow it to 4096 bytes as only 2048 bytes are
+ * available in the buffer.
+ */
+ result = isc_buffer_reserve(&b, 3000);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(ISC_BUFFER_VALID(b));
+ assert_non_null(b);
+ assert_int_equal(b->length, 4096);
+
+ /* Consume some of the buffer so we can run the next test. */
+ isc_buffer_add(b, 4096);
+
+ /*
+ * This call should fail and leave buffer untouched.
+ */
+ result = isc_buffer_reserve(&b, UINT_MAX);
+ assert_int_equal(result, ISC_R_NOMEMORY);
+ assert_true(ISC_BUFFER_VALID(b));
+ assert_non_null(b);
+ assert_int_equal(b->length, 4096);
+
+ isc_buffer_free(&b);
+}
+
+/* dynamic buffer automatic reallocation */
+static void
+isc_buffer_dynamic_test(void **state) {
+ isc_buffer_t *b;
+ size_t last_length = 10;
+ int i;
+
+ UNUSED(state);
+
+ b = NULL;
+ isc_buffer_allocate(test_mctx, &b, last_length);
+ assert_non_null(b);
+ assert_int_equal(b->length, last_length);
+
+ isc_buffer_setautorealloc(b, true);
+
+ isc_buffer_putuint8(b, 1);
+
+ for (i = 0; i < 1000; i++) {
+ isc_buffer_putstr(b, "thisisa24charslongstring");
+ }
+ assert_true(b->length - last_length >= 1000 * 24);
+ last_length += 1000 * 24;
+
+ for (i = 0; i < 10000; i++) {
+ isc_buffer_putuint8(b, 1);
+ }
+
+ assert_true(b->length - last_length >= 10000 * 1);
+ last_length += 10000 * 1;
+
+ for (i = 0; i < 10000; i++) {
+ isc_buffer_putuint16(b, 1);
+ }
+
+ assert_true(b->length - last_length >= 10000 * 2);
+
+ last_length += 10000 * 2;
+ for (i = 0; i < 10000; i++) {
+ isc_buffer_putuint24(b, 1);
+ }
+ assert_true(b->length - last_length >= 10000 * 3);
+
+ last_length += 10000 * 3;
+
+ for (i = 0; i < 10000; i++) {
+ isc_buffer_putuint32(b, 1);
+ }
+ assert_true(b->length - last_length >= 10000 * 4);
+
+ isc_buffer_free(&b);
+}
+
+/* copy a region into a buffer */
+static void
+isc_buffer_copyregion_test(void **state) {
+ unsigned char data[] = { 0x11, 0x22, 0x33, 0x44 };
+ isc_buffer_t *b = NULL;
+ isc_result_t result;
+
+ isc_region_t r = {
+ .base = data,
+ .length = sizeof(data),
+ };
+
+ UNUSED(state);
+
+ isc_buffer_allocate(test_mctx, &b, sizeof(data));
+
+ /*
+ * Fill originally allocated buffer space.
+ */
+ result = isc_buffer_copyregion(b, &r);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Appending more data to the buffer should fail.
+ */
+ result = isc_buffer_copyregion(b, &r);
+ assert_int_equal(result, ISC_R_NOSPACE);
+
+ /*
+ * Enable auto reallocation and retry. Appending should now succeed.
+ */
+ isc_buffer_setautorealloc(b, true);
+ result = isc_buffer_copyregion(b, &r);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_free(&b);
+}
+
+/* sprintf() into a buffer */
+static void
+isc_buffer_printf_test(void **state) {
+ unsigned int used, prev_used;
+ const char *empty_fmt;
+ isc_result_t result;
+ isc_buffer_t *b, sb;
+ char buf[8];
+
+ UNUSED(state);
+
+ /*
+ * Prepare a buffer with auto-reallocation enabled.
+ */
+ b = NULL;
+ isc_buffer_allocate(test_mctx, &b, 0);
+ isc_buffer_setautorealloc(b, true);
+
+ /*
+ * Sanity check.
+ */
+ result = isc_buffer_printf(b, "foo");
+ assert_int_equal(result, ISC_R_SUCCESS);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(used, 3);
+
+ result = isc_buffer_printf(b, "bar");
+ assert_int_equal(result, ISC_R_SUCCESS);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(used, 3 + 3);
+
+ /*
+ * Also check the terminating NULL byte is there, even though it is not
+ * part of the buffer's used region.
+ */
+ assert_memory_equal(isc_buffer_current(b), "foobar", 7);
+
+ /*
+ * Skip over data from previous check to prevent failures in previous
+ * check from affecting this one.
+ */
+ prev_used = used;
+ isc_buffer_forward(b, prev_used);
+
+ /*
+ * Some standard usage checks.
+ */
+ isc_buffer_printf(b, "%d", 42);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(used - prev_used, 2);
+
+ isc_buffer_printf(b, "baz%1X", 42);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(used - prev_used, 2 + 5);
+
+ isc_buffer_printf(b, "%6.1f", 42.42f);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(used - prev_used, 2 + 5 + 6);
+
+ /*
+ * Also check the terminating NULL byte is there, even though it is not
+ * part of the buffer's used region.
+ */
+ assert_memory_equal(isc_buffer_current(b), "42baz2A 42.4", 14);
+
+ /*
+ * Check an empty format string is properly handled.
+ *
+ * Note: we don't use a string literal for the format string to
+ * avoid triggering [-Werror=format-zero-length].
+ * Note: we have a dummy third argument as some compilers complain
+ * without it.
+ */
+ prev_used = used;
+ empty_fmt = "";
+ result = isc_buffer_printf(b, empty_fmt, "");
+ assert_int_equal(result, ISC_R_SUCCESS);
+ used = isc_buffer_usedlength(b);
+ assert_int_equal(prev_used, used);
+
+ isc_buffer_free(&b);
+
+ /*
+ * Check overflow on a static buffer.
+ */
+ isc_buffer_init(&sb, buf, sizeof(buf));
+ result = isc_buffer_printf(&sb, "123456");
+ assert_int_equal(result, ISC_R_SUCCESS);
+ used = isc_buffer_usedlength(&sb);
+ assert_int_equal(used, 6);
+
+ result = isc_buffer_printf(&sb, "789");
+ assert_int_equal(result, ISC_R_NOSPACE);
+ used = isc_buffer_usedlength(&sb);
+ assert_int_equal(used, 6);
+
+ result = isc_buffer_printf(&sb, "78");
+ assert_int_equal(result, ISC_R_NOSPACE);
+ used = isc_buffer_usedlength(&sb);
+ assert_int_equal(used, 6);
+
+ result = isc_buffer_printf(&sb, "7");
+ assert_int_equal(result, ISC_R_SUCCESS);
+ used = isc_buffer_usedlength(&sb);
+ assert_int_equal(used, 7);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(isc_buffer_reserve_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(isc_buffer_dynamic_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(isc_buffer_copyregion_test,
+ _setup, _teardown),
+ cmocka_unit_test_setup_teardown(isc_buffer_printf_test, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/counter_test.c b/lib/isc/tests/counter_test.c
new file mode 100644
index 0000000..6a454f8
--- /dev/null
+++ b/lib/isc/tests/counter_test.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/counter.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* test isc_counter object */
+static void
+isc_counter_test(void **state) {
+ isc_result_t result;
+ isc_counter_t *counter = NULL;
+ int i;
+
+ UNUSED(state);
+
+ result = isc_counter_create(test_mctx, 0, &counter);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ for (i = 0; i < 10; i++) {
+ result = isc_counter_increment(counter);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ assert_int_equal(isc_counter_used(counter), 10);
+
+ isc_counter_setlimit(counter, 15);
+ for (i = 0; i < 10; i++) {
+ result = isc_counter_increment(counter);
+ if (result != ISC_R_SUCCESS) {
+ break;
+ }
+ }
+
+ assert_int_equal(isc_counter_used(counter), 15);
+
+ isc_counter_detach(&counter);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(isc_counter_test, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/crc64_test.c b/lib/isc/tests/crc64_test.c
new file mode 100644
index 0000000..1c4f4f4
--- /dev/null
+++ b/lib/isc/tests/crc64_test.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* ! \file */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/crc64.h>
+#include <isc/print.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+#define TEST_INPUT(x) (x), sizeof(x) - 1
+
+typedef struct hash_testcase {
+ const char *input;
+ size_t input_len;
+ const char *result;
+ int repeats;
+} hash_testcase_t;
+
+static void
+isc_crc64_init_test(void **state) {
+ uint64_t crc;
+
+ UNUSED(state);
+
+ isc_crc64_init(&crc);
+ assert_int_equal(crc, 0xffffffffffffffffUL);
+}
+
+static void
+_crc64(const char *buf, size_t buflen, const char *result, const int repeats) {
+ uint64_t crc;
+
+ isc_crc64_init(&crc);
+ assert_int_equal(crc, 0xffffffffffffffffUL);
+
+ for (int i = 0; i < repeats; i++) {
+ isc_crc64_update(&crc, buf, buflen);
+ }
+
+ isc_crc64_final(&crc);
+
+ char hex[16 + 1];
+ snprintf(hex, sizeof(hex), "%016" PRIX64, crc);
+
+ assert_memory_equal(hex, result, (result ? strlen(result) : 0));
+}
+
+/* 64-bit cyclic redundancy check */
+static void
+isc_crc64_test(void **state) {
+ UNUSED(state);
+
+ _crc64(TEST_INPUT(""), "0000000000000000", 1);
+ _crc64(TEST_INPUT("a"), "CE73F427ACC0A99A", 1);
+ _crc64(TEST_INPUT("abc"), "048B813AF9F49702", 1);
+ _crc64(TEST_INPUT("message digest"), "5273F9EA7A357BF4", 1);
+ _crc64(TEST_INPUT("abcdefghijklmnopqrstuvwxyz"), "59F079F9218BAAA1", 1);
+ _crc64(TEST_INPUT("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm"
+ "nopqrstuvwxyz0123456789"),
+ "A36DA8F71E78B6FB", 1);
+ _crc64(TEST_INPUT("123456789012345678901234567890123456789"
+ "01234567890123456789012345678901234567890"),
+ "81E5EB73C8E7874A", 1);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_crc64_init_test),
+ cmocka_unit_test(isc_crc64_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/errno_test.c b/lib/isc/tests/errno_test.c
new file mode 100644
index 0000000..56da651
--- /dev/null
+++ b/lib/isc/tests/errno_test.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <errno.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/errno.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+typedef struct {
+ int err;
+ isc_result_t result;
+} testpair_t;
+
+testpair_t testpair[] = { { EPERM, ISC_R_NOPERM },
+ { ENOENT, ISC_R_FILENOTFOUND },
+ { EIO, ISC_R_IOERROR },
+ { EBADF, ISC_R_INVALIDFILE },
+ { ENOMEM, ISC_R_NOMEMORY },
+ { EACCES, ISC_R_NOPERM },
+ { EEXIST, ISC_R_FILEEXISTS },
+ { ENOTDIR, ISC_R_INVALIDFILE },
+ { EINVAL, ISC_R_INVALIDFILE },
+ { ENFILE, ISC_R_TOOMANYOPENFILES },
+ { EMFILE, ISC_R_TOOMANYOPENFILES },
+ { EPIPE, ISC_R_CONNECTIONRESET },
+ { ENAMETOOLONG, ISC_R_INVALIDFILE },
+ { ELOOP, ISC_R_INVALIDFILE },
+#ifdef EOVERFLOW
+ { EOVERFLOW, ISC_R_RANGE },
+#endif /* ifdef EOVERFLOW */
+#ifdef EAFNOSUPPORT
+ { EAFNOSUPPORT, ISC_R_FAMILYNOSUPPORT },
+#endif /* ifdef EAFNOSUPPORT */
+#ifdef EADDRINUSE
+ { EADDRINUSE, ISC_R_ADDRINUSE },
+#endif /* ifdef EADDRINUSE */
+ { EADDRNOTAVAIL, ISC_R_ADDRNOTAVAIL },
+#ifdef ENETDOWN
+ { ENETDOWN, ISC_R_NETDOWN },
+#endif /* ifdef ENETDOWN */
+#ifdef ENETUNREACH
+ { ENETUNREACH, ISC_R_NETUNREACH },
+#endif /* ifdef ENETUNREACH */
+#ifdef ECONNABORTED
+ { ECONNABORTED, ISC_R_CONNECTIONRESET },
+#endif /* ifdef ECONNABORTED */
+#ifdef ECONNRESET
+ { ECONNRESET, ISC_R_CONNECTIONRESET },
+#endif /* ifdef ECONNRESET */
+#ifdef ENOBUFS
+ { ENOBUFS, ISC_R_NORESOURCES },
+#endif /* ifdef ENOBUFS */
+#ifdef ENOTCONN
+ { ENOTCONN, ISC_R_NOTCONNECTED },
+#endif /* ifdef ENOTCONN */
+#ifdef ETIMEDOUT
+ { ETIMEDOUT, ISC_R_TIMEDOUT },
+#endif /* ifdef ETIMEDOUT */
+ { ECONNREFUSED, ISC_R_CONNREFUSED },
+#ifdef EHOSTDOWN
+ { EHOSTDOWN, ISC_R_HOSTDOWN },
+#endif /* ifdef EHOSTDOWN */
+#ifdef EHOSTUNREACH
+ { EHOSTUNREACH, ISC_R_HOSTUNREACH },
+#endif /* ifdef EHOSTUNREACH */
+ { 0, ISC_R_UNEXPECTED } };
+
+/* convert errno to ISC result */
+static void
+isc_errno_toresult_test(void **state) {
+ isc_result_t result, expect;
+ size_t i;
+
+ UNUSED(state);
+
+ for (i = 0; i < sizeof(testpair) / sizeof(testpair[0]); i++) {
+ result = isc_errno_toresult(testpair[i].err);
+ expect = testpair[i].result;
+ assert_int_equal(result, expect);
+ }
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_errno_toresult_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/file_test.c b/lib/isc/tests/file_test.c
new file mode 100644
index 0000000..6d81ff9
--- /dev/null
+++ b/lib/isc/tests/file_test.c
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <fcntl.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/file.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+#define NAME "internal"
+#define SHA "3bed2cb3a3acf7b6a8ef408420cc682d5520e26976d354254f528c965612054f"
+#define TRUNC_SHA "3bed2cb3a3acf7b6"
+
+#define BAD1 "in/internal"
+#define BADHASH1 "8bbb97a888791399"
+
+#define BAD2 "Internal"
+#define BADHASH2 "2ea1842b445b0c81"
+
+#define F(x) "testdata/file/" x ".test"
+
+static void
+touch(const char *filename) {
+ int fd;
+
+ unlink(filename);
+ fd = creat(filename, 0644);
+ if (fd != -1) {
+ close(fd);
+ }
+}
+
+/* test sanitized filenames */
+static void
+isc_file_sanitize_test(void **state) {
+ isc_result_t result;
+ char buf[1024];
+
+ UNUSED(state);
+
+ assert_return_code(chdir(TESTS), 0);
+
+ result = isc_file_sanitize("testdata/file", NAME, "test", buf, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(strcmp(buf, F(NAME)), 0);
+
+ touch(F(TRUNC_SHA));
+ result = isc_file_sanitize("testdata/file", NAME, "test", buf, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(strcmp(buf, F(TRUNC_SHA)), 0);
+
+ touch(F(SHA));
+ result = isc_file_sanitize("testdata/file", NAME, "test", buf, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(strcmp(buf, F(SHA)), 0);
+
+ result = isc_file_sanitize("testdata/file", BAD1, "test", buf, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(strcmp(buf, F(BADHASH1)), 0);
+
+ result = isc_file_sanitize("testdata/file", BAD2, "test", buf, 1024);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(strcmp(buf, F(BADHASH2)), 0);
+
+ unlink(F(TRUNC_SHA));
+ unlink(F(SHA));
+}
+
+/* test filename templates */
+static void
+isc_file_template_test(void **state) {
+ isc_result_t result;
+ char buf[1024];
+
+ UNUSED(state);
+
+ assert_return_code(chdir(TESTS), 0);
+
+ result = isc_file_template("/absolute/path", "file-XXXXXXXX", buf,
+ sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "/absolute/file-XXXXXXXX");
+
+ result = isc_file_template("relative/path", "file-XXXXXXXX", buf,
+ sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "relative/file-XXXXXXXX");
+
+ result = isc_file_template("/trailing/slash/", "file-XXXXXXXX", buf,
+ sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "/trailing/slash/file-XXXXXXXX");
+
+ result = isc_file_template("relative/trailing/slash/", "file-XXXXXXXX",
+ buf, sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "relative/trailing/slash/file-XXXXXXXX");
+
+ result = isc_file_template("/", "file-XXXXXXXX", buf, sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "/file-XXXXXXXX");
+
+ result = isc_file_template("noslash", "file-XXXXXXXX", buf,
+ sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "file-XXXXXXXX");
+
+ result = isc_file_template(NULL, "file-XXXXXXXX", buf, sizeof(buf));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(buf, "file-XXXXXXXX");
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_file_sanitize_test),
+ cmocka_unit_test(isc_file_template_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/hash_test.c b/lib/isc/tests/hash_test.c
new file mode 100644
index 0000000..ad0eb9d
--- /dev/null
+++ b/lib/isc/tests/hash_test.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/buffer.h>
+#include <isc/hash.h>
+#include <isc/hex.h>
+#include <isc/print.h>
+#include <isc/region.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <pk11/site.h>
+
+#define TEST_INPUT(x) (x), sizeof(x) - 1
+
+/*Hash function test */
+static void
+isc_hash_function_test(void **state) {
+ unsigned int h1;
+ unsigned int h2;
+
+ UNUSED(state);
+
+ /* Immutability of hash function */
+ h1 = isc_hash_function(NULL, 0, true);
+ h2 = isc_hash_function(NULL, 0, true);
+
+ assert_int_equal(h1, h2);
+
+ /* Hash function characteristics */
+ h1 = isc_hash_function("Hello world", 12, true);
+ h2 = isc_hash_function("Hello world", 12, true);
+
+ assert_int_equal(h1, h2);
+
+ /* Case */
+ h1 = isc_hash_function("Hello world", 12, false);
+ h2 = isc_hash_function("heLLo WorLd", 12, false);
+
+ assert_int_equal(h1, h2);
+
+ /* Unequal */
+ h1 = isc_hash_function("Hello world", 12, true);
+ h2 = isc_hash_function("heLLo WorLd", 12, true);
+
+ assert_int_not_equal(h1, h2);
+}
+
+/* Hash function initializer test */
+static void
+isc_hash_initializer_test(void **state) {
+ unsigned int h1;
+ unsigned int h2;
+
+ UNUSED(state);
+
+ h1 = isc_hash_function("Hello world", 12, true);
+ h2 = isc_hash_function("Hello world", 12, true);
+
+ assert_int_equal(h1, h2);
+
+ isc_hash_set_initializer(isc_hash_get_initializer());
+
+ /* Hash value must not change */
+ h2 = isc_hash_function("Hello world", 12, true);
+
+ assert_int_equal(h1, h2);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_hash_function_test),
+ cmocka_unit_test(isc_hash_initializer_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/heap_test.c b/lib/isc/tests/heap_test.c
new file mode 100644
index 0000000..5c41b20
--- /dev/null
+++ b/lib/isc/tests/heap_test.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* ! \file */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/heap.h>
+#include <isc/mem.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+struct e {
+ unsigned int value;
+ unsigned int index;
+};
+
+static bool
+compare(void *p1, void *p2) {
+ struct e *e1 = p1;
+ struct e *e2 = p2;
+
+ return (e1->value < e2->value);
+}
+
+static void
+idx(void *p, unsigned int i) {
+ struct e *e = p;
+
+ e->index = i;
+}
+
+/* test isc_heap_delete() */
+static void
+isc_heap_delete_test(void **state) {
+ isc_heap_t *heap = NULL;
+ struct e e1 = { 100, 0 };
+
+ UNUSED(state);
+
+ isc_heap_create(test_mctx, compare, idx, 0, &heap);
+ assert_non_null(heap);
+
+ isc_heap_insert(heap, &e1);
+ assert_int_equal(e1.index, 1);
+
+ isc_heap_delete(heap, e1.index);
+ assert_int_equal(e1.index, 0);
+
+ isc_heap_destroy(&heap);
+ assert_null(heap);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_heap_delete_test),
+ };
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/hmac_test.c b/lib/isc/tests/hmac_test.c
new file mode 100644
index 0000000..74c8106
--- /dev/null
+++ b/lib/isc/tests/hmac_test.c
@@ -0,0 +1,949 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* ! \file */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/buffer.h>
+#include <isc/hex.h>
+#include <isc/hmac.h>
+#include <isc/region.h>
+#include <isc/result.h>
+
+#include "../hmac.c"
+
+#define TEST_INPUT(x) (x), sizeof(x) - 1
+
+static int
+_setup(void **state) {
+ isc_hmac_t *hmac = isc_hmac_new();
+ if (hmac == NULL) {
+ return (-1);
+ }
+ *state = hmac;
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ if (*state == NULL) {
+ return (-1);
+ }
+ isc_hmac_free(*state);
+ return (0);
+}
+
+static int
+_reset(void **state) {
+ if (*state == NULL) {
+ return (-1);
+ }
+ if (isc_hmac_reset(*state) != ISC_R_SUCCESS) {
+ return (-1);
+ }
+ return (0);
+}
+
+static void
+isc_hmac_new_test(void **state) {
+ UNUSED(state);
+
+ isc_hmac_t *hmac = isc_hmac_new();
+ assert_non_null(hmac);
+ isc_hmac_free(hmac); /* Cleanup */
+}
+
+static void
+isc_hmac_free_test(void **state) {
+ UNUSED(state);
+
+ isc_hmac_t *hmac = isc_hmac_new();
+ assert_non_null(hmac);
+ isc_hmac_free(hmac); /* Test freeing valid message digest context */
+ isc_hmac_free(NULL); /* Test freeing NULL argument */
+}
+
+static void
+isc_hmac_test(isc_hmac_t *hmac, const void *key, size_t keylen,
+ const isc_md_type_t *type, const char *buf, size_t buflen,
+ const char *result, const int repeats) {
+ assert_non_null(hmac);
+ assert_int_equal(isc_hmac_init(hmac, key, keylen, type), ISC_R_SUCCESS);
+
+ int i;
+
+ for (i = 0; i < repeats; i++) {
+ assert_int_equal(isc_hmac_update(hmac,
+ (const unsigned char *)buf,
+ buflen),
+ ISC_R_SUCCESS);
+ }
+
+ unsigned char digest[ISC_MAX_MD_SIZE];
+ unsigned int digestlen;
+ assert_int_equal(isc_hmac_final(hmac, digest, &digestlen),
+ ISC_R_SUCCESS);
+
+ char hexdigest[ISC_MAX_MD_SIZE * 2 + 3];
+ isc_region_t r = { .base = digest, .length = digestlen };
+ isc_buffer_t b;
+ isc_buffer_init(&b, hexdigest, sizeof(hexdigest));
+
+ assert_return_code(isc_hex_totext(&r, 0, "", &b), ISC_R_SUCCESS);
+
+ assert_memory_equal(hexdigest, result, (result ? strlen(result) : 0));
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+}
+
+static void
+isc_hmac_init_test(void **state) {
+ isc_hmac_t *hmac = *state;
+ assert_non_null(hmac);
+
+ expect_assert_failure(isc_hmac_init(NULL, "", 0, ISC_MD_MD5));
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, NULL),
+ ISC_R_NOTIMPLEMENTED);
+
+ expect_assert_failure(isc_hmac_init(hmac, NULL, 0, ISC_MD_MD5));
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_MD5), ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA1),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA224),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA256),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA384),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA512),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+}
+
+static void
+isc_hmac_update_test(void **state) {
+ isc_hmac_t *hmac = *state;
+ assert_non_null(hmac);
+
+ /* Uses message digest context initialized in isc_hmac_init_test() */
+ expect_assert_failure(isc_hmac_update(NULL, NULL, 0));
+
+ assert_int_equal(isc_hmac_update(hmac, NULL, 100), ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_update(hmac, (const unsigned char *)"", 0),
+ ISC_R_SUCCESS);
+}
+
+static void
+isc_hmac_reset_test(void **state) {
+ isc_hmac_t *hmac = *state;
+#if 0
+ unsigned char digest[ISC_MAX_MD_SIZE] __attribute((unused));
+ unsigned int digestlen __attribute((unused));
+#endif /* if 0 */
+
+ assert_non_null(hmac);
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA512),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_update(hmac, (const unsigned char *)"a", 1),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_update(hmac, (const unsigned char *)"b", 1),
+ ISC_R_SUCCESS);
+
+ assert_int_equal(isc_hmac_reset(hmac), ISC_R_SUCCESS);
+
+#if 0
+ /*
+ * This test would require OpenSSL compiled with mock_assert(),
+ * so this could be only manually checked that the test will
+ * segfault when called by hand
+ */
+ expect_assert_failure(isc_hmac_final(hmac,digest,&digestlen));
+#endif /* if 0 */
+}
+
+static void
+isc_hmac_final_test(void **state) {
+ isc_hmac_t *hmac = *state;
+ assert_non_null(hmac);
+
+ unsigned char digest[ISC_MAX_MD_SIZE];
+ unsigned int digestlen;
+
+ /* Fail when message digest context is empty */
+ expect_assert_failure(isc_hmac_final(NULL, digest, &digestlen));
+ /* Fail when output buffer is empty */
+ expect_assert_failure(isc_hmac_final(hmac, NULL, &digestlen));
+
+ assert_int_equal(isc_hmac_init(hmac, "", 0, ISC_MD_SHA512),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_hmac_final(hmac, digest, NULL), ISC_R_SUCCESS);
+}
+
+static void
+isc_hmac_md5_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_MD5, TEST_INPUT(""),
+ "74E6F7298A9C2D168935F58C001BAD88", 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_MD5,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "9294727A3638BB1C13F48EF8158BFC9D", 1);
+
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_MD5,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79"
+ "\x61\x20\x77\x61\x6e\x74\x20\x66\x6f"
+ "\x72\x20\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "750C783E6AB0B503EAA86E310A5DB738", 1);
+
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_MD5,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "56BE34521D144C88DBB8C733F0E8B3F6", 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_MD5,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "697EAF0ACA3A3AEA3A75164746FFAA79", 1);
+#if 0
+ /* Test 5 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_MD5,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+ /* Test 6 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_MD5,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "AA4AE5E15272D00E95705637CE8A3B55ED402112",
+ 1);
+ /* Test 7 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_MD5,
+ TEST_INPUT("Test Using Larger Than Block-Size Key and "
+ "Larger Than One Block-Size Data"),
+ "E8E99D0F45237D786D6BBAA7965C7808BBFF1A91",
+ 1);
+#endif /* if 0 */
+}
+
+static void
+isc_hmac_sha1_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_SHA1, TEST_INPUT(""),
+ "FBDB1D1B18AA6C08324B7D64B71FB76370690E1D", 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_SHA1,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "B617318655057264E28BC0B6FB378C8EF146BE00", 1);
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_SHA1,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61"
+ "\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20"
+ "\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "EFFCDF6AE5EB2FA2D27416D5F184DF9C259A7C79", 1);
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA1,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "125D7342B9AC11CD91A39AF48AA17B4F63F175D3", 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_SHA1,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "4C9007F4026250C6BC8414F9BF50C86C2D7235DA", 1);
+#if 0
+ /* Test 5 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_SHA1,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+#endif /* if 0 */
+ /* Test 6 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA1,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "AA4AE5E15272D00E95705637CE8A3B55ED402112", 1);
+ /* Test 7 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA1,
+ TEST_INPUT("Test Using Larger Than Block-Size Key and "
+ "Larger Than One Block-Size Data"),
+ "E8E99D0F45237D786D6BBAA7965C7808BBFF1A91", 1);
+}
+
+static void
+isc_hmac_sha224_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_SHA224, TEST_INPUT(""),
+ "5CE14F72894662213E2748D2A6BA234B74263910CEDDE2F5"
+ "A9271524",
+ 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_SHA224,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "896FB1128ABBDF196832107CD49DF33F47B4B1169912BA"
+ "4F53684B22",
+ 1);
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_SHA224,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61"
+ "\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20"
+ "\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "A30E01098BC6DBBF45690F3A7E9E6D0F8BBEA2A39E61480"
+ "08FD05E44",
+ 1);
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA224,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "7FB3CB3588C6C1F6FFA9694D7D6AD2649365B0C1F65D69"
+ "D1EC8333EA",
+ 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_SHA224,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "6C11506874013CAC6A2ABC1BB382627CEC6A90D86EFC01"
+ "2DE7AFEC5A",
+ 1);
+#if 0
+ /* Test 5 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_SHA224,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+#endif /* if 0 */
+ /* Test 6 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA224,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "95E9A0DB962095ADAEBE9B2D6F0DBCE2D499F112F2D2B7"
+ "273FA6870E",
+ 1);
+ /* Test 7 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA224,
+ TEST_INPUT("\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20"
+ "\x74\x65\x73\x74\x20\x75\x73\x69\x6e\x67"
+ "\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20"
+ "\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b"
+ "\x2d\x73\x69\x7a\x65\x20\x6b\x65\x79\x20"
+ "\x61\x6e\x64\x20\x61\x20\x6c\x61\x72\x67"
+ "\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c"
+ "\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x64"
+ "\x61\x74\x61\x2e\x20\x54\x68\x65\x20\x6b"
+ "\x65\x79\x20\x6e\x65\x65\x64\x73\x20\x74"
+ "\x6f\x20\x62\x65\x20\x68\x61\x73\x68\x65"
+ "\x64\x20\x62\x65\x66\x6f\x72\x65\x20\x62"
+ "\x65\x69\x6e\x67\x20\x75\x73\x65\x64\x20"
+ "\x62\x79\x20\x74\x68\x65\x20\x48\x4d\x41"
+ "\x43\x20\x61\x6c\x67\x6f\x72\x69\x74\x68"
+ "\x6d\x2e"),
+ "3A854166AC5D9F023F54D517D0B39DBD946770DB9C2B95"
+ "C9F6F565D1",
+ 1);
+}
+
+static void
+isc_hmac_sha256_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_SHA256, TEST_INPUT(""),
+ "B613679A0814D9EC772F95D778C35FC5FF1697C493715653"
+ "C6C712144292C5AD",
+ 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_SHA256,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "B0344C61D8DB38535CA8AFCEAF0BF12B881DC200C9833D"
+ "A726E9376C2E32CFF7",
+ 1);
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_SHA256,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61"
+ "\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20"
+ "\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "5BDCC146BF60754E6A042426089575C75A003F089D2739"
+ "839DEC58B964EC3843",
+ 1);
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA256,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "773EA91E36800E46854DB8EBD09181A72959098B3EF8C1"
+ "22D9635514CED565FE",
+ 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_SHA256,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "82558A389A443C0EA4CC819899F2083A85F0FAA3E578F8"
+ "077A2E3FF46729665B",
+ 1);
+#if 0
+ /* Test 5 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_SHA256,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+#endif /* if 0 */
+ /* Test 6 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA256,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "60E431591EE0B67F0D8A26AACBF5B77F8E0BC6213728C5"
+ "140546040F0EE37F54",
+ 1);
+ /* Test 7 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA256,
+ TEST_INPUT("\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20"
+ "\x74\x65\x73\x74\x20\x75\x73\x69\x6e\x67"
+ "\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20"
+ "\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b"
+ "\x2d\x73\x69\x7a\x65\x20\x6b\x65\x79\x20"
+ "\x61\x6e\x64\x20\x61\x20\x6c\x61\x72\x67"
+ "\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c"
+ "\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x64"
+ "\x61\x74\x61\x2e\x20\x54\x68\x65\x20\x6b"
+ "\x65\x79\x20\x6e\x65\x65\x64\x73\x20\x74"
+ "\x6f\x20\x62\x65\x20\x68\x61\x73\x68\x65"
+ "\x64\x20\x62\x65\x66\x6f\x72\x65\x20\x62"
+ "\x65\x69\x6e\x67\x20\x75\x73\x65\x64\x20"
+ "\x62\x79\x20\x74\x68\x65\x20\x48\x4d\x41"
+ "\x43\x20\x61\x6c\x67\x6f\x72\x69\x74\x68"
+ "\x6d\x2e"),
+ "9B09FFA71B942FCB27635FBCD5B0E944BFDC63644F0713"
+ "938A7F51535C3A35E2",
+ 1);
+}
+
+static void
+isc_hmac_sha384_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_SHA384, TEST_INPUT(""),
+ "6C1F2EE938FAD2E24BD91298474382CA218C75DB3D83E114"
+ "B3D4367776D14D3551289E75E8209CD4B792302840234ADC",
+ 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_SHA384,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "AFD03944D84895626B0825F4AB46907F15F9DADBE4101E"
+ "C682AA034C7CEBC59CFAEA9EA9076EDE7F4AF152"
+ "E8B2FA9CB6",
+ 1);
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_SHA384,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61"
+ "\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20"
+ "\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "AF45D2E376484031617F78D2B58A6B1B9C7EF464F5A01B"
+ "47E42EC3736322445E8E2240CA5E69E2C78B3239"
+ "ECFAB21649",
+ 1);
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA384,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "88062608D3E6AD8A0AA2ACE014C8A86F0AA635D947AC9F"
+ "EBE83EF4E55966144B2A5AB39DC13814B94E3AB6"
+ "E101A34F27",
+ 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_SHA384,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "3E8A69B7783C25851933AB6290AF6CA77A998148085000"
+ "9CC5577C6E1F573B4E6801DD23C4A7D679CCF8A3"
+ "86C674CFFB",
+ 1);
+#if 0
+ /* Test 5 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_SHA384,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+#endif /* if 0 */
+ /* Test 6 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA384,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "4ECE084485813E9088D2C63A041BC5B44F9EF1012A2B58"
+ "8F3CD11F05033AC4C60C2EF6AB4030FE8296248D"
+ "F163F44952",
+ 1);
+ /* Test 7 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA384,
+ TEST_INPUT("\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20"
+ "\x74\x65\x73\x74\x20\x75\x73\x69\x6e\x67"
+ "\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20"
+ "\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b"
+ "\x2d\x73\x69\x7a\x65\x20\x6b\x65\x79\x20"
+ "\x61\x6e\x64\x20\x61\x20\x6c\x61\x72\x67"
+ "\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c"
+ "\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x64"
+ "\x61\x74\x61\x2e\x20\x54\x68\x65\x20\x6b"
+ "\x65\x79\x20\x6e\x65\x65\x64\x73\x20\x74"
+ "\x6f\x20\x62\x65\x20\x68\x61\x73\x68\x65"
+ "\x64\x20\x62\x65\x66\x6f\x72\x65\x20\x62"
+ "\x65\x69\x6e\x67\x20\x75\x73\x65\x64\x20"
+ "\x62\x79\x20\x74\x68\x65\x20\x48\x4d\x41"
+ "\x43\x20\x61\x6c\x67\x6f\x72\x69\x74\x68"
+ "\x6d\x2e"),
+ "6617178E941F020D351E2F254E8FD32C602420FEB0B8FB"
+ "9ADCCEBB82461E99C5A678CC31E799176D3860E6"
+ "110C46523E",
+ 1);
+}
+
+static void
+isc_hmac_sha512_test(void **state) {
+ isc_hmac_t *hmac = *state;
+
+ /* Test 0 */
+ isc_hmac_test(hmac, TEST_INPUT(""), ISC_MD_SHA512, TEST_INPUT(""),
+ "B936CEE86C9F87AA5D3C6F2E84CB5A4239A5FE50480A6EC6"
+ "6B70AB5B1F4AC6730C6C515421B327EC1D69402E53DFB49A"
+ "D7381EB067B338FD7B0CB22247225D47",
+ 1);
+
+ /* Test 1 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"),
+ ISC_MD_SHA512,
+ TEST_INPUT("\x48\x69\x20\x54\x68\x65\x72\x65"),
+ "87AA7CDEA5EF619D4FF0B4241A1D6CB02379F4E2CE4EC2"
+ "787AD0B30545E17CDEDAA833B7D6B8A702038B27"
+ "4EAEA3F4E4BE9D914EEB61F1702E696C203A126854",
+ 1);
+ /* Test 2 */
+ isc_hmac_test(hmac, TEST_INPUT("Jefe"), ISC_MD_SHA512,
+ TEST_INPUT("\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61"
+ "\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20"
+ "\x6e\x6f\x74\x68\x69\x6e\x67\x3f"),
+ "164B7A7BFCF819E2E395FBE73B56E0A387BD64222E831F"
+ "D610270CD7EA2505549758BF75C05A994A6D034F"
+ "65F8F0E6FDCAEAB1A34D4A6B4B636E070A38BCE737",
+ 1);
+ /* Test 3 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"),
+ ISC_MD_SHA512,
+ TEST_INPUT("\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"),
+ "FA73B0089D56A284EFB0F0756C890BE9B1B5DBDD8EE81A"
+ "3655F83E33B2279D39BF3E848279A722C806B485"
+ "A47E67C807B946A337BEE8942674278859E13292FB",
+ 1);
+ /* Test 4 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a"
+ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14"
+ "\x15\x16\x17\x18\x19"),
+ ISC_MD_SHA512,
+ TEST_INPUT("\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"),
+ "B0BA465637458C6990E5A8C5F61D4AF7E576D97FF94B87"
+ "2DE76F8050361EE3DBA91CA5C11AA25EB4D67927"
+ "5CC5788063A5F19741120C4F2DE2ADEBEB10A298DD",
+ 1);
+#if 0
+ /* Test 5 -- unimplemented optional functionality */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
+ "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"),
+ ISC_MD_SHA512,
+ TEST_INPUT("Test With Truncation"),
+ "4C1A03424B55E07FE7F27BE1",
+ 1);
+#endif /* if 0 */
+ /* Test 6 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA512,
+ TEST_INPUT("Test Using Larger Than Block-Size Key - "
+ "Hash Key First"),
+ "80B24263C7C1A3EBB71493C1DD7BE8B49B46D1F41B4AEE"
+ "C1121B013783F8F3526B56D037E05F2598BD0FD2"
+ "215D6A1E5295E64F73F63F0AEC8B915A985D786598",
+ 1);
+ /* Test 7 */
+ isc_hmac_test(hmac,
+ TEST_INPUT("\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+ "\xaa"),
+ ISC_MD_SHA512,
+ TEST_INPUT("\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20"
+ "\x74\x65\x73\x74\x20\x75\x73\x69\x6e\x67"
+ "\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20"
+ "\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b"
+ "\x2d\x73\x69\x7a\x65\x20\x6b\x65\x79\x20"
+ "\x61\x6e\x64\x20\x61\x20\x6c\x61\x72\x67"
+ "\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c"
+ "\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x64"
+ "\x61\x74\x61\x2e\x20\x54\x68\x65\x20\x6b"
+ "\x65\x79\x20\x6e\x65\x65\x64\x73\x20\x74"
+ "\x6f\x20\x62\x65\x20\x68\x61\x73\x68\x65"
+ "\x64\x20\x62\x65\x66\x6f\x72\x65\x20\x62"
+ "\x65\x69\x6e\x67\x20\x75\x73\x65\x64\x20"
+ "\x62\x79\x20\x74\x68\x65\x20\x48\x4d\x41"
+ "\x43\x20\x61\x6c\x67\x6f\x72\x69\x74\x68"
+ "\x6d\x2e"),
+ "E37B6A775DC87DBAA4DFA9F96E5E3FFDDEBD71F8867289"
+ "865DF5A32D20CDC944B6022CAC3C4982B10D5EEB"
+ "55C3E4DE15134676FB6DE0446065C97440FA8C6A58",
+ 1);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ /* isc_hmac_new() */
+ cmocka_unit_test(isc_hmac_new_test),
+
+ /* isc_hmac_init() */
+ cmocka_unit_test_setup_teardown(isc_hmac_init_test, _reset,
+ _reset),
+
+ /* isc_hmac_reset() */
+ cmocka_unit_test_setup_teardown(isc_hmac_reset_test, _reset,
+ _reset),
+
+ /* isc_hmac_init() -> isc_hmac_update() -> isc_hmac_final() */
+ cmocka_unit_test(isc_hmac_md5_test),
+ cmocka_unit_test(isc_hmac_sha1_test),
+ cmocka_unit_test(isc_hmac_sha224_test),
+ cmocka_unit_test(isc_hmac_sha256_test),
+ cmocka_unit_test(isc_hmac_sha384_test),
+ cmocka_unit_test(isc_hmac_sha512_test),
+
+ cmocka_unit_test_setup_teardown(isc_hmac_update_test, _reset,
+ _reset),
+ cmocka_unit_test_setup_teardown(isc_hmac_final_test, _reset,
+ _reset),
+
+ cmocka_unit_test(isc_hmac_free_test),
+ };
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/ht_test.c b/lib/isc/tests/ht_test.c
new file mode 100644
index 0000000..30cc615
--- /dev/null
+++ b/lib/isc/tests/ht_test.c
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/hash.h>
+#include <isc/ht.h>
+#include <isc/mem.h>
+#include <isc/print.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+static void
+test_ht_full(int bits, uintptr_t count) {
+ isc_ht_t *ht = NULL;
+ isc_result_t result;
+ uintptr_t i;
+
+ isc_ht_init(&ht, test_mctx, bits);
+ assert_non_null(ht);
+
+ for (i = 1; i < count; i++) {
+ /*
+ * Note: snprintf() is followed with strlcat()
+ * to ensure we are always filling the 16 byte key.
+ */
+ unsigned char key[16];
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_add(ht, key, 16, (void *)i);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ void *f = NULL;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_find(ht, key, 16, &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_ptr_equal((void *)i, (uintptr_t)f);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_add(ht, key, 16, (void *)i);
+ assert_int_equal(result, ISC_R_EXISTS);
+ }
+
+ for (i = 1; i < count; i++) {
+ char key[64];
+ /*
+ * Note: the key size is now strlen(key) which is bigger
+ * then the keys added above.
+ */
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_add(ht, (const unsigned char *)key, strlen(key),
+ (void *)i);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ void *f = NULL;
+ /*
+ * Note: case of KEY is now in capitals,
+ */
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " KEY of a raw hashtable!!", sizeof(key));
+ result = isc_ht_find(ht, key, 16, &f);
+ assert_int_equal(result, ISC_R_NOTFOUND);
+ assert_null(f);
+ }
+
+ for (i = 1; i < count; i++) {
+ char key[64];
+ void *f = NULL;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_find(ht, (const unsigned char *)key,
+ strlen(key), &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_ptr_equal(f, (void *)i);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ void *f = NULL;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_delete(ht, key, 16);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_ht_find(ht, key, 16, &f);
+ assert_int_equal(result, ISC_R_NOTFOUND);
+ assert_null(f);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ /*
+ * Note: upper case KEY.
+ */
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " KEY of a raw hashtable!!", sizeof(key));
+ result = isc_ht_add(ht, key, 16, (void *)i);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ for (i = 1; i < count; i++) {
+ char key[64];
+ void *f = NULL;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_delete(ht, (const unsigned char *)key,
+ strlen(key));
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_ht_find(ht, (const unsigned char *)key,
+ strlen(key), &f);
+ assert_int_equal(result, ISC_R_NOTFOUND);
+ assert_null(f);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ void *f = NULL;
+ /*
+ * Note: case of KEY is now in capitals,
+ */
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " KEY of a raw hashtable!!", sizeof(key));
+ result = isc_ht_find(ht, key, 16, &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_ptr_equal((void *)i, (uintptr_t)f);
+ }
+
+ for (i = 1; i < count; i++) {
+ unsigned char key[16];
+ void *f = NULL;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, " key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_find(ht, key, 16, &f);
+ assert_int_equal(result, ISC_R_NOTFOUND);
+ assert_null(f);
+ }
+
+ isc_ht_destroy(&ht);
+ assert_null(ht);
+}
+
+static void
+test_ht_iterator() {
+ isc_ht_t *ht = NULL;
+ isc_result_t result;
+ isc_ht_iter_t *iter = NULL;
+ uintptr_t i;
+ uintptr_t count = 10000;
+ uint32_t walked;
+ unsigned char key[16];
+ size_t tksize;
+
+ isc_ht_init(&ht, test_mctx, 16);
+ assert_non_null(ht);
+ for (i = 1; i <= count; i++) {
+ /*
+ * Note that the string we're snprintfing is always > 16 bytes
+ * so we are always filling the key.
+ */
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, "key of a raw hashtable!!", sizeof(key));
+ result = isc_ht_add(ht, key, 16, (void *)i);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ walked = 0;
+ isc_ht_iter_create(ht, &iter);
+
+ for (result = isc_ht_iter_first(iter); result == ISC_R_SUCCESS;
+ result = isc_ht_iter_next(iter))
+ {
+ unsigned char *tkey = NULL;
+ void *v = NULL;
+
+ isc_ht_iter_current(iter, &v);
+ isc_ht_iter_currentkey(iter, &tkey, &tksize);
+ assert_int_equal(tksize, 16);
+ i = (uintptr_t)v;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, "key of a raw hashtable!!", sizeof(key));
+ assert_memory_equal(key, tkey, 16);
+ walked++;
+ }
+ assert_int_equal(walked, count);
+ assert_int_equal(result, ISC_R_NOMORE);
+
+ /* erase odd */
+ walked = 0;
+ result = isc_ht_iter_first(iter);
+ while (result == ISC_R_SUCCESS) {
+ unsigned char *tkey = NULL;
+ void *v = NULL;
+
+ isc_ht_iter_current(iter, &v);
+ isc_ht_iter_currentkey(iter, &tkey, &tksize);
+ assert_int_equal(tksize, 16);
+ i = (uintptr_t)v;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, "key of a raw hashtable!!", sizeof(key));
+ assert_memory_equal(key, tkey, 16);
+ if ((uintptr_t)v % 2 == 0) {
+ result = isc_ht_iter_delcurrent_next(iter);
+ } else {
+ result = isc_ht_iter_next(iter);
+ }
+ walked++;
+ }
+ assert_int_equal(result, ISC_R_NOMORE);
+ assert_int_equal(walked, count);
+
+ /* erase even */
+ walked = 0;
+ result = isc_ht_iter_first(iter);
+ while (result == ISC_R_SUCCESS) {
+ unsigned char *tkey = NULL;
+ void *v = NULL;
+
+ isc_ht_iter_current(iter, &v);
+ isc_ht_iter_currentkey(iter, &tkey, &tksize);
+ assert_int_equal(tksize, 16);
+ i = (uintptr_t)v;
+ snprintf((char *)key, sizeof(key), "%u", (unsigned int)i);
+ strlcat((char *)key, "key of a raw hashtable!!", sizeof(key));
+ assert_memory_equal(key, tkey, 16);
+ if ((uintptr_t)v % 2 == 1) {
+ result = isc_ht_iter_delcurrent_next(iter);
+ } else {
+ result = isc_ht_iter_next(iter);
+ }
+ walked++;
+ }
+ assert_int_equal(result, ISC_R_NOMORE);
+ assert_int_equal(walked, count / 2);
+
+ walked = 0;
+ for (result = isc_ht_iter_first(iter); result == ISC_R_SUCCESS;
+ result = isc_ht_iter_next(iter))
+ {
+ walked++;
+ }
+
+ assert_int_equal(result, ISC_R_NOMORE);
+ assert_int_equal(walked, 0);
+
+ isc_ht_iter_destroy(&iter);
+ assert_null(iter);
+
+ isc_ht_destroy(&ht);
+ assert_null(ht);
+}
+
+/* 20 bit, 200K elements test */
+static void
+isc_ht_20(void **state) {
+ UNUSED(state);
+ test_ht_full(20, 200000);
+}
+
+/* 8 bit, 20000 elements crowded test */
+static void
+isc_ht_8(void **state) {
+ UNUSED(state);
+ test_ht_full(8, 20000);
+}
+
+/* 8 bit, 100 elements corner case test */
+static void
+isc_ht_1(void **state) {
+ UNUSED(state);
+ test_ht_full(1, 100);
+}
+
+/* test hashtable iterator */
+static void
+isc_ht_iterator_test(void **state) {
+ UNUSED(state);
+ test_ht_iterator();
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_ht_20),
+ cmocka_unit_test(isc_ht_8),
+ cmocka_unit_test(isc_ht_1),
+ cmocka_unit_test(isc_ht_iterator_test),
+ };
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/isctest.c b/lib/isc/tests/isctest.c
new file mode 100644
index 0000000..3b0235b
--- /dev/null
+++ b/lib/isc/tests/isctest.c
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+#include "isctest.h"
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include <isc/buffer.h>
+#include <isc/hash.h>
+#include <isc/managers.h>
+#include <isc/mem.h>
+#include <isc/os.h>
+#include <isc/socket.h>
+#include <isc/string.h>
+#include <isc/task.h>
+#include <isc/timer.h>
+#include <isc/util.h>
+
+isc_mem_t *test_mctx = NULL;
+isc_log_t *test_lctx = NULL;
+isc_taskmgr_t *taskmgr = NULL;
+isc_timermgr_t *timermgr = NULL;
+isc_socketmgr_t *socketmgr = NULL;
+isc_nm_t *netmgr = NULL;
+isc_task_t *maintask = NULL;
+int ncpus;
+
+static bool test_running = false;
+
+/*
+ * Logging categories: this needs to match the list in bin/named/log.c.
+ */
+static isc_logcategory_t categories[] = { { "", 0 },
+ { "client", 0 },
+ { "network", 0 },
+ { "update", 0 },
+ { "queries", 0 },
+ { "unmatched", 0 },
+ { "update-security", 0 },
+ { "query-errors", 0 },
+ { NULL, 0 } };
+
+static void
+cleanup_managers(void) {
+ if (maintask != NULL) {
+ isc_task_shutdown(maintask);
+ isc_task_destroy(&maintask);
+ }
+
+ isc_managers_destroy(netmgr == NULL ? NULL : &netmgr,
+ taskmgr == NULL ? NULL : &taskmgr);
+
+ if (socketmgr != NULL) {
+ isc_socketmgr_destroy(&socketmgr);
+ }
+ if (timermgr != NULL) {
+ isc_timermgr_destroy(&timermgr);
+ }
+}
+
+static isc_result_t
+create_managers(unsigned int workers) {
+ isc_result_t result;
+ char *p;
+
+ if (workers == 0) {
+ workers = isc_os_ncpus();
+ }
+
+ p = getenv("ISC_TASK_WORKERS");
+ if (p != NULL) {
+ workers = atoi(p);
+ }
+
+ CHECK(isc_managers_create(test_mctx, workers, 0, &netmgr, &taskmgr));
+ CHECK(isc_task_create_bound(taskmgr, 0, &maintask, 0));
+ isc_taskmgr_setexcltask(taskmgr, maintask);
+
+ CHECK(isc_timermgr_create(test_mctx, &timermgr));
+ CHECK(isc_socketmgr_create(test_mctx, &socketmgr));
+ return (ISC_R_SUCCESS);
+
+cleanup:
+ cleanup_managers();
+ return (result);
+}
+
+isc_result_t
+isc_test_begin(FILE *logfile, bool start_managers, unsigned int workers) {
+ isc_result_t result;
+
+ INSIST(!test_running);
+ test_running = true;
+
+ isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
+
+ INSIST(test_mctx == NULL);
+ isc_mem_create(&test_mctx);
+
+ if (logfile != NULL) {
+ isc_logdestination_t destination;
+ isc_logconfig_t *logconfig = NULL;
+
+ INSIST(test_lctx == NULL);
+ isc_log_create(test_mctx, &test_lctx, &logconfig);
+ isc_log_registercategories(test_lctx, categories);
+ isc_log_setcontext(test_lctx);
+
+ destination.file.stream = logfile;
+ destination.file.name = NULL;
+ destination.file.versions = ISC_LOG_ROLLNEVER;
+ destination.file.maximum_size = 0;
+ isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC,
+ ISC_LOG_DYNAMIC, &destination, 0);
+ CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL));
+ }
+
+ ncpus = isc_os_ncpus();
+
+ if (start_managers) {
+ CHECK(create_managers(workers));
+ }
+
+ return (ISC_R_SUCCESS);
+
+cleanup:
+ isc_test_end();
+ return (result);
+}
+
+void
+isc_test_end(void) {
+ if (maintask != NULL) {
+ isc_task_detach(&maintask);
+ }
+
+ cleanup_managers();
+
+ if (test_lctx != NULL) {
+ isc_log_destroy(&test_lctx);
+ }
+ if (test_mctx != NULL) {
+ isc_mem_destroy(&test_mctx);
+ }
+
+ test_running = false;
+}
+
+/*
+ * Sleep for 'usec' microseconds.
+ */
+void
+isc_test_nap(uint32_t usec) {
+ struct timespec ts;
+
+ ts.tv_sec = usec / 1000000;
+ ts.tv_nsec = (usec % 1000000) * 1000;
+ nanosleep(&ts, NULL);
+}
diff --git a/lib/isc/tests/isctest.h b/lib/isc/tests/isctest.h
new file mode 100644
index 0000000..4f88e91
--- /dev/null
+++ b/lib/isc/tests/isctest.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+#include <inttypes.h>
+#include <stdbool.h>
+
+#include <isc/buffer.h>
+#include <isc/hash.h>
+#include <isc/log.h>
+#include <isc/mem.h>
+#include <isc/netmgr.h>
+#include <isc/print.h>
+#include <isc/result.h>
+#include <isc/string.h>
+#include <isc/task.h>
+#include <isc/timer.h>
+#include <isc/util.h>
+
+#define CHECK(r) \
+ do { \
+ result = (r); \
+ if (result != ISC_R_SUCCESS) \
+ goto cleanup; \
+ } while (0)
+
+extern isc_mem_t *test_mctx;
+extern isc_log_t *test_lctx;
+extern isc_taskmgr_t *taskmgr;
+extern isc_timermgr_t *timermgr;
+extern isc_socketmgr_t *socketmgr;
+extern isc_nm_t *netmgr;
+extern int ncpus;
+
+isc_result_t
+isc_test_begin(FILE *logfile, bool start_managers, unsigned int workers);
+/*%<
+ * Begin test, logging to 'logfile' or default if not specified.
+ *
+ * If 'start_managers' is set, start a task manager, timer manager,
+ * and socket manager.
+ *
+ * If 'workers' is zero, use the number of CPUs on the system as a default;
+ * otherwise, set up the task manager with the specified number of worker
+ * threads. The environment variable ISC_TASK_WORKERS overrides this value.
+ */
+
+void
+isc_test_end(void);
+
+void
+isc_test_nap(uint32_t usec);
diff --git a/lib/isc/tests/lex_test.c b/lib/isc/tests/lex_test.c
new file mode 100644
index 0000000..4f8f80d
--- /dev/null
+++ b/lib/isc/tests/lex_test.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/buffer.h>
+#include <isc/lex.h>
+#include <isc/mem.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+#define AS_STR(x) (x).value.as_textregion.base
+
+static bool debug = false;
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* check handling of 0xff */
+static void
+lex_0xff(void **state) {
+ isc_result_t result;
+ isc_lex_t *lex = NULL;
+ isc_buffer_t death_buf;
+ isc_token_t token;
+
+ unsigned char death[] = { EOF, 'A' };
+
+ UNUSED(state);
+
+ result = isc_lex_create(test_mctx, 1024, &lex);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_init(&death_buf, &death[0], sizeof(death));
+ isc_buffer_add(&death_buf, sizeof(death));
+
+ result = isc_lex_openbuffer(lex, &death_buf);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_lex_gettoken(lex, 0, &token);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_lex_destroy(&lex);
+}
+
+/* check setting of source line */
+static void
+lex_setline(void **state) {
+ isc_result_t result;
+ isc_lex_t *lex = NULL;
+ unsigned char text[] = "text\nto\nbe\nprocessed\nby\nlexer";
+ isc_buffer_t buf;
+ isc_token_t token;
+ unsigned long line;
+ int i;
+
+ UNUSED(state);
+
+ result = isc_lex_create(test_mctx, 1024, &lex);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_init(&buf, &text[0], sizeof(text));
+ isc_buffer_add(&buf, sizeof(text));
+
+ result = isc_lex_openbuffer(lex, &buf);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_lex_setsourceline(lex, 100);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ for (i = 0; i < 6; i++) {
+ result = isc_lex_gettoken(lex, 0, &token);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ line = isc_lex_getsourceline(lex);
+ assert_int_equal(line, 100U + i);
+ }
+
+ result = isc_lex_gettoken(lex, 0, &token);
+ assert_int_equal(result, ISC_R_EOF);
+
+ line = isc_lex_getsourceline(lex);
+ assert_int_equal(line, 105U);
+
+ isc_lex_destroy(&lex);
+}
+
+static struct {
+ const char *text;
+ const char *string_value;
+ isc_result_t string_result;
+ isc_tokentype_t string_type;
+ const char *qstring_value;
+ isc_result_t qstring_result;
+ isc_tokentype_t qstring_type;
+ const char *qvpair_value;
+ isc_result_t qvpair_result;
+ isc_tokentype_t qvpair_type;
+} parse_tests[] = {
+ { "", "", ISC_R_SUCCESS, isc_tokentype_eof, "", ISC_R_SUCCESS,
+ isc_tokentype_eof, "", ISC_R_SUCCESS, isc_tokentype_eof },
+ { "1234", "1234", ISC_R_SUCCESS, isc_tokentype_string, "1234",
+ ISC_R_SUCCESS, isc_tokentype_string, "1234", ISC_R_SUCCESS,
+ isc_tokentype_string },
+ { "1234=", "1234=", ISC_R_SUCCESS, isc_tokentype_string,
+ "1234=", ISC_R_SUCCESS, isc_tokentype_string, "1234=", ISC_R_SUCCESS,
+ isc_tokentype_vpair },
+ { "1234=foo", "1234=foo", ISC_R_SUCCESS, isc_tokentype_string,
+ "1234=foo", ISC_R_SUCCESS, isc_tokentype_string, "1234=foo",
+ ISC_R_SUCCESS, isc_tokentype_vpair },
+ { "1234=\"foo", "1234=\"foo", ISC_R_SUCCESS, isc_tokentype_string,
+ "1234=\"foo", ISC_R_SUCCESS, isc_tokentype_string, NULL,
+ ISC_R_UNEXPECTEDEND, 0 },
+ { "1234=\"foo\"", "1234=\"foo\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "1234=\"foo\"", ISC_R_SUCCESS, isc_tokentype_string, "1234=foo",
+ ISC_R_SUCCESS, isc_tokentype_qvpair },
+ { "key", "key", ISC_R_SUCCESS, isc_tokentype_string, "key",
+ ISC_R_SUCCESS, isc_tokentype_string, "key", ISC_R_SUCCESS,
+ isc_tokentype_string },
+ { "\"key=", "\"key=", ISC_R_SUCCESS, isc_tokentype_string, NULL,
+ ISC_R_UNEXPECTEDEND, 0, "\"key=", ISC_R_SUCCESS,
+ isc_tokentype_vpair },
+ { "\"key=\"", "\"key=\"", ISC_R_SUCCESS, isc_tokentype_string, "key=",
+ ISC_R_SUCCESS, isc_tokentype_qstring, NULL, ISC_R_UNEXPECTEDEND, 0 },
+ { "key=\"\"", "key=\"\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=\"\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=", ISC_R_SUCCESS, isc_tokentype_qvpair },
+ { "key=\"a b\"", "key=\"a", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=\"a", ISC_R_SUCCESS, isc_tokentype_string, "key=a b",
+ ISC_R_SUCCESS, isc_tokentype_qvpair },
+ { "key=\"a\tb\"", "key=\"a", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=\"a", ISC_R_SUCCESS, isc_tokentype_string, "key=a\tb",
+ ISC_R_SUCCESS, isc_tokentype_qvpair },
+ /* double quote not immediately after '=' is not special. */
+ { "key=c\"a b\"", "key=c\"a", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=c\"a", ISC_R_SUCCESS, isc_tokentype_string, "key=c\"a",
+ ISC_R_SUCCESS, isc_tokentype_vpair },
+ /* remove special meaning for '=' by escaping */
+ { "key\\=", "key\\=", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\=", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\=", ISC_R_SUCCESS, isc_tokentype_string },
+ { "key\\=\"a\"", "key\\=\"a\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\=\"a\"", ISC_R_SUCCESS, isc_tokentype_string, "key\\=\"a\"",
+ ISC_R_SUCCESS, isc_tokentype_string },
+ { "key\\=\"a \"", "key\\=\"a", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\=\"a", ISC_R_SUCCESS, isc_tokentype_string, "key\\=\"a",
+ ISC_R_SUCCESS, isc_tokentype_string },
+ /* vpair with a key of 'key\=' (would need to be deescaped) */
+ { "key\\==", "key\\==", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\==", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\==", ISC_R_SUCCESS, isc_tokentype_vpair },
+ { "key\\==\"\"", "key\\==\"\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\==\"\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key\\==", ISC_R_SUCCESS, isc_tokentype_qvpair },
+ { "key=\\\\\\\\", "key=\\\\\\\\", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=\\\\\\\\", ISC_R_SUCCESS, isc_tokentype_string, "key=\\\\\\\\",
+ ISC_R_SUCCESS, isc_tokentype_vpair },
+ { "key=\\\\\\\"", "key=\\\\\\\"", ISC_R_SUCCESS, isc_tokentype_string,
+ "key=\\\\\\\"", ISC_R_SUCCESS, isc_tokentype_string, "key=\\\\\\\"",
+ ISC_R_SUCCESS, isc_tokentype_vpair },
+ /* incomplete escape sequence */
+ { "key=\\\"\\", NULL, ISC_R_UNEXPECTEDEND, isc_tokentype_string, NULL,
+ ISC_R_UNEXPECTEDEND, 0, NULL, ISC_R_UNEXPECTEDEND, 0 },
+ /* incomplete escape sequence */
+ { "key=\\", NULL, ISC_R_UNEXPECTEDEND, isc_tokentype_string, NULL,
+ ISC_R_UNEXPECTEDEND, 0, NULL, ISC_R_UNEXPECTEDEND, 0 },
+};
+
+/*%
+ * string
+ */
+static void
+lex_string(void **state) {
+ isc_buffer_t buf;
+ isc_lex_t *lex = NULL;
+ isc_result_t result;
+ isc_token_t token;
+ size_t i;
+
+ UNUSED(state);
+
+ for (i = 0; i < ARRAY_SIZE(parse_tests); i++) {
+ result = isc_lex_create(test_mctx, 1024, &lex);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_constinit(&buf, parse_tests[i].text,
+ strlen(parse_tests[i].text));
+ isc_buffer_add(&buf, strlen(parse_tests[i].text));
+
+ result = isc_lex_openbuffer(lex, &buf);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_lex_setsourceline(lex, 100);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(&token, 0, sizeof(token));
+ result = isc_lex_getmastertoken(lex, &token,
+ isc_tokentype_string, true);
+ if (debug) {
+ fprintf(stdout, "# '%s' -> result=%s/%s, type=%d/%d\n",
+ parse_tests[i].text, isc_result_toid(result),
+ isc_result_toid(parse_tests[i].string_result),
+ token.type, parse_tests[i].string_type);
+ }
+
+ assert_int_equal(result, parse_tests[i].string_result);
+ if (result == ISC_R_SUCCESS) {
+ switch (token.type) {
+ case isc_tokentype_string:
+ case isc_tokentype_qstring:
+ case isc_tokentype_vpair:
+ case isc_tokentype_qvpair:
+ if (debug) {
+ fprintf(stdout, "# value='%s'\n",
+ AS_STR(token));
+ }
+ assert_int_equal(token.type,
+ parse_tests[i].string_type);
+ assert_string_equal(
+ AS_STR(token),
+ parse_tests[i].string_value);
+ break;
+ default:
+ assert_int_equal(token.type,
+ parse_tests[i].string_type);
+ break;
+ }
+ }
+
+ isc_lex_destroy(&lex);
+ }
+}
+
+/*%
+ * qstring
+ */
+static void
+lex_qstring(void **state) {
+ isc_buffer_t buf;
+ isc_lex_t *lex = NULL;
+ isc_result_t result;
+ isc_token_t token;
+ size_t i;
+
+ UNUSED(state);
+
+ for (i = 0; i < ARRAY_SIZE(parse_tests); i++) {
+ result = isc_lex_create(test_mctx, 1024, &lex);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_constinit(&buf, parse_tests[i].text,
+ strlen(parse_tests[i].text));
+ isc_buffer_add(&buf, strlen(parse_tests[i].text));
+
+ result = isc_lex_openbuffer(lex, &buf);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_lex_setsourceline(lex, 100);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(&token, 0, sizeof(token));
+ result = isc_lex_getmastertoken(lex, &token,
+ isc_tokentype_qstring, true);
+ if (debug) {
+ fprintf(stdout, "# '%s' -> result=%s/%s, type=%d/%d\n",
+ parse_tests[i].text, isc_result_toid(result),
+ isc_result_toid(parse_tests[i].qstring_result),
+ token.type, parse_tests[i].qstring_type);
+ }
+
+ assert_int_equal(result, parse_tests[i].qstring_result);
+ if (result == ISC_R_SUCCESS) {
+ switch (token.type) {
+ case isc_tokentype_string:
+ case isc_tokentype_qstring:
+ case isc_tokentype_vpair:
+ case isc_tokentype_qvpair:
+ if (debug) {
+ fprintf(stdout, "# value='%s'\n",
+ AS_STR(token));
+ }
+ assert_int_equal(token.type,
+ parse_tests[i].qstring_type);
+ assert_string_equal(
+ AS_STR(token),
+ parse_tests[i].qstring_value);
+ break;
+ default:
+ assert_int_equal(token.type,
+ parse_tests[i].qstring_type);
+ break;
+ }
+ }
+
+ isc_lex_destroy(&lex);
+ }
+}
+
+/*%
+ * keypair is <string>=<qstring>. This has implications double quotes
+ * in key names.
+ */
+static void
+lex_keypair(void **state) {
+ isc_buffer_t buf;
+ isc_lex_t *lex = NULL;
+ isc_result_t result;
+ isc_token_t token;
+ size_t i;
+
+ UNUSED(state);
+
+ for (i = 0; i < ARRAY_SIZE(parse_tests); i++) {
+ result = isc_lex_create(test_mctx, 1024, &lex);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_buffer_constinit(&buf, parse_tests[i].text,
+ strlen(parse_tests[i].text));
+ isc_buffer_add(&buf, strlen(parse_tests[i].text));
+
+ result = isc_lex_openbuffer(lex, &buf);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_lex_setsourceline(lex, 100);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(&token, 0, sizeof(token));
+ result = isc_lex_getmastertoken(lex, &token,
+ isc_tokentype_qvpair, true);
+ if (debug) {
+ fprintf(stdout, "# '%s' -> result=%s/%s, type=%d/%d\n",
+ parse_tests[i].text, isc_result_toid(result),
+ isc_result_toid(parse_tests[i].qvpair_result),
+ token.type, parse_tests[i].qvpair_type);
+ }
+
+ assert_int_equal(result, parse_tests[i].qvpair_result);
+ if (result == ISC_R_SUCCESS) {
+ switch (token.type) {
+ case isc_tokentype_string:
+ case isc_tokentype_qstring:
+ case isc_tokentype_vpair:
+ case isc_tokentype_qvpair:
+ if (debug) {
+ fprintf(stdout, "# value='%s'\n",
+ AS_STR(token));
+ }
+ assert_int_equal(token.type,
+ parse_tests[i].qvpair_type);
+ assert_string_equal(
+ AS_STR(token),
+ parse_tests[i].qvpair_value);
+ break;
+ default:
+ assert_int_equal(token.type,
+ parse_tests[i].qvpair_type);
+ break;
+ }
+ }
+
+ isc_lex_destroy(&lex);
+ }
+}
+
+int
+main(int argc, char *argv[]) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(lex_0xff), cmocka_unit_test(lex_keypair),
+ cmocka_unit_test(lex_setline), cmocka_unit_test(lex_string),
+ cmocka_unit_test(lex_qstring),
+ };
+
+ UNUSED(argv);
+
+ if (argc > 1) {
+ debug = true;
+ }
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/md_test.c b/lib/isc/tests/md_test.c
new file mode 100644
index 0000000..83c44c4
--- /dev/null
+++ b/lib/isc/tests/md_test.c
@@ -0,0 +1,587 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <string.h>
+
+/* For FIPS_mode() */
+#include <openssl/crypto.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/buffer.h>
+#include <isc/hex.h>
+#include <isc/md.h>
+#include <isc/region.h>
+#include <isc/result.h>
+
+#include "../md.c"
+
+#define TEST_INPUT(x) (x), sizeof(x) - 1
+
+static int
+_setup(void **state) {
+ isc_md_t *md = isc_md_new();
+ if (md == NULL) {
+ return (-1);
+ }
+ *state = md;
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ if (*state == NULL) {
+ return (-1);
+ }
+ isc_md_free(*state);
+ return (0);
+}
+
+static int
+_reset(void **state) {
+ if (*state == NULL) {
+ return (-1);
+ }
+ if (isc_md_reset(*state) != ISC_R_SUCCESS) {
+ return (-1);
+ }
+ return (0);
+}
+
+static void
+isc_md_new_test(void **state) {
+ UNUSED(state);
+
+ isc_md_t *md = isc_md_new();
+ assert_non_null(md);
+ isc_md_free(md); /* Cleanup */
+}
+
+static void
+isc_md_free_test(void **state) {
+ UNUSED(state);
+
+ isc_md_t *md = isc_md_new();
+ assert_non_null(md);
+ isc_md_free(md); /* Test freeing valid message digest context */
+ isc_md_free(NULL); /* Test freeing NULL argument */
+}
+
+static void
+isc_md_test(isc_md_t *md, const isc_md_type_t *type, const char *buf,
+ size_t buflen, const char *result, const int repeats) {
+ assert_non_null(md);
+ assert_int_equal(isc_md_init(md, type), ISC_R_SUCCESS);
+
+ int i;
+
+ for (i = 0; i < repeats; i++) {
+ assert_int_equal(
+ isc_md_update(md, (const unsigned char *)buf, buflen),
+ ISC_R_SUCCESS);
+ }
+
+ unsigned char digest[ISC_MAX_MD_SIZE];
+ unsigned int digestlen;
+ assert_int_equal(isc_md_final(md, digest, &digestlen), ISC_R_SUCCESS);
+
+ char hexdigest[ISC_MAX_MD_SIZE * 2 + 3];
+ isc_region_t r = { .base = digest, .length = digestlen };
+ isc_buffer_t b;
+ isc_buffer_init(&b, hexdigest, sizeof(hexdigest));
+
+ assert_return_code(isc_hex_totext(&r, 0, "", &b), ISC_R_SUCCESS);
+
+ assert_memory_equal(hexdigest, result, (result ? strlen(result) : 0));
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+}
+
+static void
+isc_md_init_test(void **state) {
+ isc_md_t *md = *state;
+ assert_non_null(md);
+
+ expect_assert_failure(isc_md_init(NULL, ISC_MD_MD5));
+
+ assert_int_equal(isc_md_init(md, NULL), ISC_R_NOTIMPLEMENTED);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_MD5), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA1), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA224), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA256), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA384), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA512), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+}
+
+static void
+isc_md_update_test(void **state) {
+ isc_md_t *md = *state;
+ assert_non_null(md);
+
+ /* Uses message digest context initialized in isc_md_init_test() */
+ expect_assert_failure(isc_md_update(NULL, NULL, 0));
+
+ assert_int_equal(isc_md_update(md, NULL, 100), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_update(md, (const unsigned char *)"", 0),
+ ISC_R_SUCCESS);
+}
+
+static void
+isc_md_reset_test(void **state) {
+ isc_md_t *md = *state;
+#if 0
+ unsigned char digest[ISC_MAX_MD_SIZE] __attribute((unused));
+ unsigned int digestlen __attribute((unused));
+#endif /* if 0 */
+
+ assert_non_null(md);
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA512), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_update(md, (const unsigned char *)"a", 1),
+ ISC_R_SUCCESS);
+ assert_int_equal(isc_md_update(md, (const unsigned char *)"b", 1),
+ ISC_R_SUCCESS);
+
+ assert_int_equal(isc_md_reset(md), ISC_R_SUCCESS);
+
+#if 0
+ /*
+ * This test would require OpenSSL compiled with mock_assert(),
+ * so this could be only manually checked that the test will
+ * segfault when called by hand
+ */
+ expect_assert_failure(isc_md_final(md,digest,&digestlen));
+#endif /* if 0 */
+}
+
+static void
+isc_md_final_test(void **state) {
+ isc_md_t *md = *state;
+ assert_non_null(md);
+
+ unsigned char digest[ISC_MAX_MD_SIZE];
+ unsigned int digestlen;
+
+ /* Fail when message digest context is empty */
+ expect_assert_failure(isc_md_final(NULL, digest, &digestlen));
+ /* Fail when output buffer is empty */
+ expect_assert_failure(isc_md_final(md, NULL, &digestlen));
+
+ assert_int_equal(isc_md_init(md, ISC_MD_SHA512), ISC_R_SUCCESS);
+ assert_int_equal(isc_md_final(md, digest, NULL), ISC_R_SUCCESS);
+}
+
+static void
+isc_md_md5_test(void **state) {
+ isc_md_t *md = *state;
+ isc_md_test(md, ISC_MD_MD5, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_MD5, TEST_INPUT(""),
+ "D41D8CD98F00B204E9800998ECF8427E", 1);
+ isc_md_test(md, ISC_MD_MD5, TEST_INPUT("a"),
+ "0CC175B9C0F1B6A831C399E269772661", 1);
+ isc_md_test(md, ISC_MD_MD5, TEST_INPUT("abc"),
+ "900150983CD24FB0D6963F7D28E17F72", 1);
+ isc_md_test(md, ISC_MD_MD5, TEST_INPUT("message digest"),
+ "F96B697D7CB7938D525A2F31AAF161D0", 1);
+ isc_md_test(md, ISC_MD_MD5, TEST_INPUT("abcdefghijklmnopqrstuvwxyz"),
+ "C3FCD3D76192E4007DFB496CCA67E13B", 1);
+ isc_md_test(md, ISC_MD_MD5,
+ TEST_INPUT("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm"
+ "nopqrstuvwxyz0123456789"),
+ "D174AB98D277D9F5A5611C2C9F419D9F", 1);
+ isc_md_test(md, ISC_MD_MD5,
+ TEST_INPUT("123456789012345678901234567890123456789"
+ "01234567890123456789012345678901234567890"),
+ "57EDF4A22BE3C955AC49DA2E2107B67A", 1);
+}
+
+static void
+isc_md_sha1_test(void **state) {
+ isc_md_t *md = *state;
+ isc_md_test(md, ISC_MD_SHA1, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_SHA1, TEST_INPUT(""),
+ "DA39A3EE5E6B4B0D3255BFEF95601890AFD80709", 1);
+ isc_md_test(md, ISC_MD_SHA1, TEST_INPUT("abc"),
+ "A9993E364706816ABA3E25717850C26C9CD0D89D", 1);
+ isc_md_test(md, ISC_MD_SHA1,
+ TEST_INPUT("abcdbcdecdefdefgefghfghighijhijkijk"
+ "ljklmklmnlmnomnopnopq"),
+ "84983E441C3BD26EBAAE4AA1F95129E5E54670F1", 1);
+ isc_md_test(md, ISC_MD_SHA1, TEST_INPUT("a"),
+ "34AA973CD4C4DAA4F61EEB2BDBAD27316534016F", 1000000);
+ isc_md_test(md, ISC_MD_SHA1,
+ TEST_INPUT("01234567012345670123456701234567"),
+ "DEA356A2CDDD90C7A7ECEDC5EBB563934F460452", 20);
+ isc_md_test(md, ISC_MD_SHA1, TEST_INPUT("\x5e"),
+ "5E6F80A34A9798CAFC6A5DB96CC57BA4C4DB59C2", 1);
+ isc_md_test(md, ISC_MD_SHA1,
+ TEST_INPUT("\x9a\x7d\xfd\xf1\xec\xea\xd0\x6e\xd6\x46"
+ "\xaa\x55\xfe\x75\x71\x46"),
+ "82ABFF6605DBE1C17DEF12A394FA22A82B544A35", 1);
+ isc_md_test(md, ISC_MD_SHA1,
+ TEST_INPUT("\xf7\x8f\x92\x14\x1b\xcd\x17\x0a\xe8\x9b"
+ "\x4f\xba\x15\xa1\xd5\x9f\x3f\xd8\x4d\x22"
+ "\x3c\x92\x51\xbd\xac\xbb\xae\x61\xd0\x5e"
+ "\xd1\x15\xa0\x6a\x7c\xe1\x17\xb7\xbe\xea"
+ "\xd2\x44\x21\xde\xd9\xc3\x25\x92\xbd\x57"
+ "\xed\xea\xe3\x9c\x39\xfa\x1f\xe8\x94\x6a"
+ "\x84\xd0\xcf\x1f\x7b\xee\xad\x17\x13\xe2"
+ "\xe0\x95\x98\x97\x34\x7f\x67\xc8\x0b\x04"
+ "\x00\xc2\x09\x81\x5d\x6b\x10\xa6\x83\x83"
+ "\x6f\xd5\x56\x2a\x56\xca\xb1\xa2\x8e\x81"
+ "\xb6\x57\x66\x54\x63\x1c\xf1\x65\x66\xb8"
+ "\x6e\x3b\x33\xa1\x08\xb0\x53\x07\xc0\x0a"
+ "\xff\x14\xa7\x68\xed\x73\x50\x60\x6a\x0f"
+ "\x85\xe6\xa9\x1d\x39\x6f\x5b\x5c\xbe\x57"
+ "\x7f\x9b\x38\x80\x7c\x7d\x52\x3d\x6d\x79"
+ "\x2f\x6e\xbc\x24\xa4\xec\xf2\xb3\xa4\x27"
+ "\xcd\xbb\xfb"),
+ "CB0082C8F197D260991BA6A460E76E202BAD27B3", 1);
+}
+
+static void
+isc_md_sha224_test(void **state) {
+ isc_md_t *md = *state;
+
+ isc_md_test(md, ISC_MD_SHA224, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_SHA224, TEST_INPUT(""),
+ "D14A028C2A3A2BC9476102BB288234C415A2B01F828EA62AC5B3E42F",
+ 1);
+ isc_md_test(md, ISC_MD_SHA224, TEST_INPUT("abc"),
+ "23097D223405D8228642A477BDA255B32AADBCE4BDA0B3F7"
+ "E36C9DA7",
+ 1);
+ isc_md_test(md, ISC_MD_SHA224,
+ TEST_INPUT("abcdbcdecdefdefgefghfghighijhijkijklj"
+ "klmklmnlmnomnopnopq"),
+ "75388B16512776CC5DBA5DA1FD890150B0C6455CB4F58B"
+ "1952522525",
+ 1);
+ isc_md_test(md, ISC_MD_SHA224, TEST_INPUT("a"),
+ "20794655980C91D8BBB4C1EA97618A4BF03F42581948B2"
+ "EE4EE7AD67",
+ 1000000);
+ isc_md_test(md, ISC_MD_SHA224,
+ TEST_INPUT("01234567012345670123456701234567"),
+ "567F69F168CD7844E65259CE658FE7AADFA25216E68ECA"
+ "0EB7AB8262",
+ 20);
+ isc_md_test(md, ISC_MD_SHA224, TEST_INPUT("\x07"),
+ "00ECD5F138422B8AD74C9799FD826C531BAD2FCABC7450"
+ "BEE2AA8C2A",
+ 1);
+ isc_md_test(md, ISC_MD_SHA224,
+ TEST_INPUT("\x18\x80\x40\x05\xdd\x4f\xbd\x15\x56\x29"
+ "\x9d\x6f\x9d\x93\xdf\x62"),
+ "DF90D78AA78821C99B40BA4C966921ACCD8FFB1E98AC38"
+ "8E56191DB1",
+ 1);
+ isc_md_test(md, ISC_MD_SHA224,
+ TEST_INPUT("\x55\xb2\x10\x07\x9c\x61\xb5\x3a\xdd\x52"
+ "\x06\x22\xd1\xac\x97\xd5\xcd\xbe\x8c\xb3"
+ "\x3a\xa0\xae\x34\x45\x17\xbe\xe4\xd7\xba"
+ "\x09\xab\xc8\x53\x3c\x52\x50\x88\x7a\x43"
+ "\xbe\xbb\xac\x90\x6c\x2e\x18\x37\xf2\x6b"
+ "\x36\xa5\x9a\xe3\xbe\x78\x14\xd5\x06\x89"
+ "\x6b\x71\x8b\x2a\x38\x3e\xcd\xac\x16\xb9"
+ "\x61\x25\x55\x3f\x41\x6f\xf3\x2c\x66\x74"
+ "\xc7\x45\x99\xa9\x00\x53\x86\xd9\xce\x11"
+ "\x12\x24\x5f\x48\xee\x47\x0d\x39\x6c\x1e"
+ "\xd6\x3b\x92\x67\x0c\xa5\x6e\xc8\x4d\xee"
+ "\xa8\x14\xb6\x13\x5e\xca\x54\x39\x2b\xde"
+ "\xdb\x94\x89\xbc\x9b\x87\x5a\x8b\xaf\x0d"
+ "\xc1\xae\x78\x57\x36\x91\x4a\xb7\xda\xa2"
+ "\x64\xbc\x07\x9d\x26\x9f\x2c\x0d\x7e\xdd"
+ "\xd8\x10\xa4\x26\x14\x5a\x07\x76\xf6\x7c"
+ "\x87\x82\x73"),
+ "0B31894EC8937AD9B91BDFBCBA294D9ADEFAA18E09305E"
+ "9F20D5C3A4",
+ 1);
+}
+
+static void
+isc_md_sha256_test(void **state) {
+ isc_md_t *md = *state;
+
+ isc_md_test(md, ISC_MD_SHA256, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_SHA256, TEST_INPUT(""),
+ "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B93"
+ "4CA495991B7852B855",
+ 1);
+
+ isc_md_test(md, ISC_MD_SHA256, TEST_INPUT("abc"),
+ "BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A"
+ "9CB410FF61F20015AD",
+ 1);
+ isc_md_test(md, ISC_MD_SHA256,
+ TEST_INPUT("abcdbcdecdefdefgefghfghighijhijkijkljk"
+ "lmklmnlmnomnopnopq"),
+ "248D6A61D20638B8E5C026930C3E6039A33CE45964FF21"
+ "67F6ECEDD419DB06C1",
+ 1);
+ isc_md_test(md, ISC_MD_SHA256, TEST_INPUT("a"),
+ "CDC76E5C9914FB9281A1C7E284D73E67F1809A48A49720"
+ "0E046D39CCC7112CD0",
+ 1000000);
+ isc_md_test(md, ISC_MD_SHA256,
+ TEST_INPUT("01234567012345670123456701234567"),
+ "594847328451BDFA85056225462CC1D867D877FB388DF0"
+ "CE35F25AB5562BFBB5",
+ 20);
+ isc_md_test(md, ISC_MD_SHA256, TEST_INPUT("\x19"),
+ "68AA2E2EE5DFF96E3355E6C7EE373E3D6A4E17F75F9518"
+ "D843709C0C9BC3E3D4",
+ 1);
+ isc_md_test(md, ISC_MD_SHA256,
+ TEST_INPUT("\xe3\xd7\x25\x70\xdc\xdd\x78\x7c\xe3"
+ "\x88\x7a\xb2\xcd\x68\x46\x52"),
+ "175EE69B02BA9B58E2B0A5FD13819CEA573F3940A94F82"
+ "5128CF4209BEABB4E8",
+ 1);
+ isc_md_test(md, ISC_MD_SHA256,
+ TEST_INPUT("\x83\x26\x75\x4e\x22\x77\x37\x2f\x4f\xc1"
+ "\x2b\x20\x52\x7a\xfe\xf0\x4d\x8a\x05\x69"
+ "\x71\xb1\x1a\xd5\x71\x23\xa7\xc1\x37\x76"
+ "\x00\x00\xd7\xbe\xf6\xf3\xc1\xf7\xa9\x08"
+ "\x3a\xa3\x9d\x81\x0d\xb3\x10\x77\x7d\xab"
+ "\x8b\x1e\x7f\x02\xb8\x4a\x26\xc7\x73\x32"
+ "\x5f\x8b\x23\x74\xde\x7a\x4b\x5a\x58\xcb"
+ "\x5c\x5c\xf3\x5b\xce\xe6\xfb\x94\x6e\x5b"
+ "\xd6\x94\xfa\x59\x3a\x8b\xeb\x3f\x9d\x65"
+ "\x92\xec\xed\xaa\x66\xca\x82\xa2\x9d\x0c"
+ "\x51\xbc\xf9\x33\x62\x30\xe5\xd7\x84\xe4"
+ "\xc0\xa4\x3f\x8d\x79\xa3\x0a\x16\x5c\xba"
+ "\xbe\x45\x2b\x77\x4b\x9c\x71\x09\xa9\x7d"
+ "\x13\x8f\x12\x92\x28\x96\x6f\x6c\x0a\xdc"
+ "\x10\x6a\xad\x5a\x9f\xdd\x30\x82\x57\x69"
+ "\xb2\xc6\x71\xaf\x67\x59\xdf\x28\xeb\x39"
+ "\x3d\x54\xd6"),
+ "97DBCA7DF46D62C8A422C941DD7E835B8AD3361763F7E9"
+ "B2D95F4F0DA6E1CCBC",
+ 1);
+}
+
+static void
+isc_md_sha384_test(void **state) {
+ isc_md_t *md = *state;
+
+ isc_md_test(md, ISC_MD_SHA384, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_SHA384, TEST_INPUT(""),
+ "38B060A751AC96384CD9327EB1B1E36A21FDB71114BE07"
+ "434C0CC7BF63F6E1DA274EDEBFE76F65FBD51AD2F14898"
+ "B95B"
+ "",
+ 1);
+ isc_md_test(md, ISC_MD_SHA384, TEST_INPUT("abc"),
+ "CB00753F45A35E8BB5A03D699AC65007272C32AB0EDED1"
+ "631A8B605A43FF5BED8086072BA1E7CC2358BAEC"
+ "A134C825A7",
+ 1);
+ isc_md_test(md, ISC_MD_SHA384,
+ TEST_INPUT("abcdefghbcdefghicdefghijdefghijkefghijkl"
+ "fghijklmghijklmnhijklmnoijklmnopjklmnopq"
+ "klmnopqrlmnopqrsmnopqrstnopqrstu"),
+ "09330C33F71147E83D192FC782CD1B4753111B173B3B05"
+ "D22FA08086E3B0F712FCC7C71A557E2DB966C3E9"
+ "FA91746039",
+ 1);
+ isc_md_test(md, ISC_MD_SHA384, TEST_INPUT("a"),
+ "9D0E1809716474CB086E834E310A4A1CED149E9C00F248"
+ "527972CEC5704C2A5B07B8B3DC38ECC4EBAE97DD"
+ "D87F3D8985",
+ 1000000);
+ isc_md_test(md, ISC_MD_SHA384,
+ TEST_INPUT("01234567012345670123456701234567"),
+ "2FC64A4F500DDB6828F6A3430B8DD72A368EB7F3A8322A"
+ "70BC84275B9C0B3AB00D27A5CC3C2D224AA6B61A"
+ "0D79FB4596",
+ 20);
+ isc_md_test(md, ISC_MD_SHA384, TEST_INPUT("\xb9"),
+ "BC8089A19007C0B14195F4ECC74094FEC64F01F9092928"
+ "2C2FB392881578208AD466828B1C6C283D2722CF"
+ "0AD1AB6938",
+ 1);
+ isc_md_test(md, ISC_MD_SHA384,
+ TEST_INPUT("\xa4\x1c\x49\x77\x79\xc0\x37\x5f\xf1"
+ "\x0a\x7f\x4e\x08\x59\x17\x39"),
+ "C9A68443A005812256B8EC76B00516F0DBB74FAB26D665"
+ "913F194B6FFB0E91EA9967566B58109CBC675CC2"
+ "08E4C823F7",
+ 1);
+ isc_md_test(md, ISC_MD_SHA384,
+ TEST_INPUT("\x39\x96\x69\xe2\x8f\x6b\x9c\x6d\xbc\xbb"
+ "\x69\x12\xec\x10\xff\xcf\x74\x79\x03\x49"
+ "\xb7\xdc\x8f\xbe\x4a\x8e\x7b\x3b\x56\x21"
+ "\xdb\x0f\x3e\x7d\xc8\x7f\x82\x32\x64\xbb"
+ "\xe4\x0d\x18\x11\xc9\xea\x20\x61\xe1\xc8"
+ "\x4a\xd1\x0a\x23\xfa\xc1\x72\x7e\x72\x02"
+ "\xfc\x3f\x50\x42\xe6\xbf\x58\xcb\xa8\xa2"
+ "\x74\x6e\x1f\x64\xf9\xb9\xea\x35\x2c\x71"
+ "\x15\x07\x05\x3c\xf4\xe5\x33\x9d\x52\x86"
+ "\x5f\x25\xcc\x22\xb5\xe8\x77\x84\xa1\x2f"
+ "\xc9\x61\xd6\x6c\xb6\xe8\x95\x73\x19\x9a"
+ "\x2c\xe6\x56\x5c\xbd\xf1\x3d\xca\x40\x38"
+ "\x32\xcf\xcb\x0e\x8b\x72\x11\xe8\x3a\xf3"
+ "\x2a\x11\xac\x17\x92\x9f\xf1\xc0\x73\xa5"
+ "\x1c\xc0\x27\xaa\xed\xef\xf8\x5a\xad\x7c"
+ "\x2b\x7c\x5a\x80\x3e\x24\x04\xd9\x6d\x2a"
+ "\x77\x35\x7b\xda\x1a\x6d\xae\xed\x17\x15"
+ "\x1c\xb9\xbc\x51\x25\xa4\x22\xe9\x41\xde"
+ "\x0c\xa0\xfc\x50\x11\xc2\x3e\xcf\xfe\xfd"
+ "\xd0\x96\x76\x71\x1c\xf3\xdb\x0a\x34\x40"
+ "\x72\x0e\x16\x15\xc1\xf2\x2f\xbc\x3c\x72"
+ "\x1d\xe5\x21\xe1\xb9\x9b\xa1\xbd\x55\x77"
+ "\x40\x86\x42\x14\x7e\xd0\x96"),
+ "4F440DB1E6EDD2899FA335F09515AA025EE177A79F4B4A"
+ "AF38E42B5C4DE660F5DE8FB2A5B2FBD2A3CBFFD2"
+ "0CFF1288C0",
+ 1);
+}
+
+static void
+isc_md_sha512_test(void **state) {
+ isc_md_t *md = *state;
+
+ isc_md_test(md, ISC_MD_SHA512, NULL, 0, NULL, 0);
+ isc_md_test(md, ISC_MD_SHA512, TEST_INPUT(""),
+ "CF83E1357EEFB8BDF1542850D66D8007D620E4050B5715"
+ "DC83F4A921D36CE9CE47D0D13C5D85F2B0FF8318D2877E"
+ "EC2F63B931BD47417A81A538327AF927DA3E",
+ 1);
+ isc_md_test(md, ISC_MD_SHA512, TEST_INPUT("abc"),
+ "DDAF35A193617ABACC417349AE20413112E6FA4E89A97E"
+ "A20A9EEEE64B55D39A2192992A274FC1A836BA3C"
+ "23A3FEEBBD454D4423643CE80E2A9AC94FA54CA49F",
+ 1);
+ isc_md_test(md, ISC_MD_SHA512,
+ TEST_INPUT("abcdefghbcdefghicdefghijdefghijkefghijkl"
+ "fghijklmghijklmnhijklmnoijklmnopjklmnopq"
+ "klmnopqrlmnopqrsmnopqrstnopqrstu"),
+ "8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7F"
+ "A17299AEADB6889018501D289E4900F7E4331B99"
+ "DEC4B5433AC7D329EEB6DD26545E96E55B874BE909",
+ 1);
+ isc_md_test(md, ISC_MD_SHA512, TEST_INPUT("a"),
+ "E718483D0CE769644E2E42C7BC15B4638E1F98B13B2044"
+ "285632A803AFA973EBDE0FF244877EA60A4CB043"
+ "2CE577C31BEB009C5C2C49AA2E4EADB217AD8CC09B",
+ 1000000);
+ isc_md_test(md, ISC_MD_SHA512,
+ TEST_INPUT("01234567012345670123456701234567"),
+ "89D05BA632C699C31231DED4FFC127D5A894DAD412C0E0"
+ "24DB872D1ABD2BA8141A0F85072A9BE1E2AA04CF"
+ "33C765CB510813A39CD5A84C4ACAA64D3F3FB7BAE9",
+ 20);
+ isc_md_test(md, ISC_MD_SHA512, TEST_INPUT("\xD0"),
+ "9992202938E882E73E20F6B69E68A0A7149090423D93C8"
+ "1BAB3F21678D4ACEEEE50E4E8CAFADA4C85A54EA"
+ "8306826C4AD6E74CECE9631BFA8A549B4AB3FBBA15",
+ 1);
+ isc_md_test(md, ISC_MD_SHA512,
+ TEST_INPUT("\x8d\x4e\x3c\x0e\x38\x89\x19\x14\x91\x81"
+ "\x6e\x9d\x98\xbf\xf0\xa0"),
+ "CB0B67A4B8712CD73C9AABC0B199E9269B20844AFB75AC"
+ "BDD1C153C9828924C3DDEDAAFE669C5FDD0BC66F"
+ "630F6773988213EB1B16F517AD0DE4B2F0C95C90F8",
+ 1);
+ isc_md_test(md, ISC_MD_SHA512,
+ TEST_INPUT("\xa5\x5f\x20\xc4\x11\xaa\xd1\x32\x80\x7a"
+ "\x50\x2d\x65\x82\x4e\x31\xa2\x30\x54\x32"
+ "\xaa\x3d\x06\xd3\xe2\x82\xa8\xd8\x4e\x0d"
+ "\xe1\xde\x69\x74\xbf\x49\x54\x69\xfc\x7f"
+ "\x33\x8f\x80\x54\xd5\x8c\x26\xc4\x93\x60"
+ "\xc3\xe8\x7a\xf5\x65\x23\xac\xf6\xd8\x9d"
+ "\x03\xe5\x6f\xf2\xf8\x68\x00\x2b\xc3\xe4"
+ "\x31\xed\xc4\x4d\xf2\xf0\x22\x3d\x4b\xb3"
+ "\xb2\x43\x58\x6e\x1a\x7d\x92\x49\x36\x69"
+ "\x4f\xcb\xba\xf8\x8d\x95\x19\xe4\xeb\x50"
+ "\xa6\x44\xf8\xe4\xf9\x5e\xb0\xea\x95\xbc"
+ "\x44\x65\xc8\x82\x1a\xac\xd2\xfe\x15\xab"
+ "\x49\x81\x16\x4b\xbb\x6d\xc3\x2f\x96\x90"
+ "\x87\xa1\x45\xb0\xd9\xcc\x9c\x67\xc2\x2b"
+ "\x76\x32\x99\x41\x9c\xc4\x12\x8b\xe9\xa0"
+ "\x77\xb3\xac\xe6\x34\x06\x4e\x6d\x99\x28"
+ "\x35\x13\xdc\x06\xe7\x51\x5d\x0d\x73\x13"
+ "\x2e\x9a\x0d\xc6\xd3\xb1\xf8\xb2\x46\xf1"
+ "\xa9\x8a\x3f\xc7\x29\x41\xb1\xe3\xbb\x20"
+ "\x98\xe8\xbf\x16\xf2\x68\xd6\x4f\x0b\x0f"
+ "\x47\x07\xfe\x1e\xa1\xa1\x79\x1b\xa2\xf3"
+ "\xc0\xc7\x58\xe5\xf5\x51\x86\x3a\x96\xc9"
+ "\x49\xad\x47\xd7\xfb\x40\xd2"),
+ "C665BEFB36DA189D78822D10528CBF3B12B3EEF7260399"
+ "09C1A16A270D48719377966B957A878E72058477"
+ "9A62825C18DA26415E49A7176A894E7510FD1451F5",
+ 1);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ /* isc_md_new() */
+ cmocka_unit_test(isc_md_new_test),
+
+ /* isc_md_init() */
+ cmocka_unit_test_setup_teardown(isc_md_init_test, _reset,
+ _reset),
+
+ /* isc_md_reset() */
+ cmocka_unit_test_setup_teardown(isc_md_reset_test, _reset,
+ _reset),
+
+ /* isc_md_init() -> isc_md_update() -> isc_md_final() */
+ cmocka_unit_test(isc_md_md5_test),
+ cmocka_unit_test(isc_md_sha1_test),
+ cmocka_unit_test(isc_md_sha224_test),
+ cmocka_unit_test(isc_md_sha256_test),
+ cmocka_unit_test(isc_md_sha384_test),
+ cmocka_unit_test(isc_md_sha512_test),
+
+ cmocka_unit_test_setup_teardown(isc_md_update_test, _reset,
+ _reset),
+ cmocka_unit_test_setup_teardown(isc_md_final_test, _reset,
+ _reset),
+
+ cmocka_unit_test(isc_md_free_test),
+ };
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/mem_test.c b/lib/isc/tests/mem_test.c
new file mode 100644
index 0000000..9b180cd
--- /dev/null
+++ b/lib/isc/tests/mem_test.c
@@ -0,0 +1,477 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <fcntl.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/file.h>
+#include <isc/mem.h>
+#include <isc/mutex.h>
+#include <isc/os.h>
+#include <isc/print.h>
+#include <isc/result.h>
+#include <isc/stdio.h>
+#include <isc/thread.h>
+#include <isc/time.h>
+#include <isc/util.h>
+
+#include "../mem_p.h"
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+#define MP1_FREEMAX 10
+#define MP1_FILLCNT 10
+#define MP1_MAXALLOC 30
+
+#define MP2_FREEMAX 25
+#define MP2_FILLCNT 25
+
+/* general memory system tests */
+static void
+isc_mem_test(void **state) {
+ void *items1[50];
+ void *items2[50];
+ void *tmp;
+ isc_mempool_t *mp1 = NULL, *mp2 = NULL;
+ unsigned int i, j;
+ int rval;
+
+ UNUSED(state);
+
+ isc_mempool_create(test_mctx, 24, &mp1);
+ isc_mempool_create(test_mctx, 31, &mp2);
+
+ isc_mempool_setfreemax(mp1, MP1_FREEMAX);
+ isc_mempool_setfillcount(mp1, MP1_FILLCNT);
+ isc_mempool_setmaxalloc(mp1, MP1_MAXALLOC);
+
+ /*
+ * Allocate MP1_MAXALLOC items from the pool. This is our max.
+ */
+ for (i = 0; i < MP1_MAXALLOC; i++) {
+ items1[i] = isc_mempool_get(mp1);
+ assert_non_null(items1[i]);
+ }
+
+ /*
+ * Try to allocate one more. This should fail.
+ */
+ tmp = isc_mempool_get(mp1);
+ assert_null(tmp);
+
+ /*
+ * Free the first 11 items. Verify that there are 10 free items on
+ * the free list (which is our max).
+ */
+ for (i = 0; i < 11; i++) {
+ isc_mempool_put(mp1, items1[i]);
+ items1[i] = NULL;
+ }
+
+#if !__SANITIZE_ADDRESS__
+ rval = isc_mempool_getfreecount(mp1);
+ assert_int_equal(rval, 10);
+#endif /* !__SANITIZE_ADDRESS__ */
+
+ rval = isc_mempool_getallocated(mp1);
+ assert_int_equal(rval, 19);
+
+ /*
+ * Now, beat up on mp2 for a while. Allocate 50 items, then free
+ * them, then allocate 50 more, etc.
+ */
+
+ isc_mempool_setfreemax(mp2, 25);
+ isc_mempool_setfillcount(mp2, 25);
+
+ for (j = 0; j < 500000; j++) {
+ for (i = 0; i < 50; i++) {
+ items2[i] = isc_mempool_get(mp2);
+ assert_non_null(items2[i]);
+ }
+ for (i = 0; i < 50; i++) {
+ isc_mempool_put(mp2, items2[i]);
+ items2[i] = NULL;
+ }
+ }
+
+ /*
+ * Free all the other items and blow away this pool.
+ */
+ for (i = 11; i < MP1_MAXALLOC; i++) {
+ isc_mempool_put(mp1, items1[i]);
+ items1[i] = NULL;
+ }
+
+ isc_mempool_destroy(&mp1);
+ isc_mempool_destroy(&mp2);
+
+ isc_mempool_create(test_mctx, 2, &mp1);
+
+ tmp = isc_mempool_get(mp1);
+ assert_non_null(tmp);
+
+ isc_mempool_put(mp1, tmp);
+
+ isc_mempool_destroy(&mp1);
+}
+
+/* test TotalUse calculation */
+static void
+isc_mem_total_test(void **state) {
+ isc_mem_t *mctx2 = NULL;
+ size_t before, after;
+ ssize_t diff;
+ int i;
+
+ UNUSED(state);
+
+ /* Local alloc, free */
+ mctx2 = NULL;
+ isc_mem_create(&mctx2);
+
+ before = isc_mem_total(mctx2);
+
+ for (i = 0; i < 100000; i++) {
+ void *ptr;
+
+ ptr = isc_mem_allocate(mctx2, 2048);
+ isc_mem_free(mctx2, ptr);
+ }
+
+ after = isc_mem_total(mctx2);
+ diff = after - before;
+
+ /* 2048 +8 bytes extra for size_info */
+ assert_int_equal(diff, (2048 + 8) * 100000);
+
+ /* ISC_MEMFLAG_INTERNAL */
+
+ before = isc_mem_total(test_mctx);
+
+ for (i = 0; i < 100000; i++) {
+ void *ptr;
+
+ ptr = isc_mem_allocate(test_mctx, 2048);
+ isc_mem_free(test_mctx, ptr);
+ }
+
+ after = isc_mem_total(test_mctx);
+ diff = after - before;
+
+ /* 2048 +8 bytes extra for size_info */
+ assert_int_equal(diff, (2048 + 8) * 100000);
+
+ isc_mem_destroy(&mctx2);
+}
+
+/* test InUse calculation */
+static void
+isc_mem_inuse_test(void **state) {
+ isc_mem_t *mctx2 = NULL;
+ size_t before, after;
+ ssize_t diff;
+ void *ptr;
+
+ UNUSED(state);
+
+ mctx2 = NULL;
+ isc_mem_create(&mctx2);
+
+ before = isc_mem_inuse(mctx2);
+ ptr = isc_mem_allocate(mctx2, 1024000);
+ isc_mem_free(mctx2, ptr);
+ after = isc_mem_inuse(mctx2);
+
+ diff = after - before;
+
+ assert_int_equal(diff, 0);
+
+ isc_mem_destroy(&mctx2);
+}
+
+#if ISC_MEM_TRACKLINES
+
+/* test mem with no flags */
+static void
+isc_mem_noflags_test(void **state) {
+ isc_result_t result;
+ isc_mem_t *mctx2 = NULL;
+ char buf[4096], *p, *q;
+ FILE *f;
+ void *ptr;
+
+ result = isc_stdio_open("mem.output", "w", &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ UNUSED(state);
+
+ isc_mem_create(&mctx2);
+ isc_mem_debugging = 0;
+ ptr = isc_mem_get(mctx2, 2048);
+ assert_non_null(ptr);
+ isc__mem_printactive(mctx2, f);
+ isc_mem_put(mctx2, ptr, 2048);
+ isc_mem_destroy(&mctx2);
+ isc_stdio_close(f);
+
+ memset(buf, 0, sizeof(buf));
+ result = isc_stdio_open("mem.output", "r", &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_stdio_read(buf, sizeof(buf), 1, f, NULL);
+ assert_int_equal(result, ISC_R_EOF);
+ isc_stdio_close(f);
+ isc_file_remove("mem.output");
+
+ buf[sizeof(buf) - 1] = 0;
+
+ p = strchr(buf, '\n');
+ assert_non_null(p);
+ assert_in_range(p, 0, buf + sizeof(buf) - 3);
+ p += 2;
+ q = strchr(p, '\n');
+ assert_non_null(q);
+ *q = '\0';
+ assert_string_equal(p, "None.");
+
+ isc_mem_debugging = ISC_MEM_DEBUGRECORD;
+}
+
+/* test mem with record flag */
+static void
+isc_mem_recordflag_test(void **state) {
+ isc_result_t result;
+ isc_mem_t *mctx2 = NULL;
+ char buf[4096], *p;
+ FILE *f;
+ void *ptr;
+
+ result = isc_stdio_open("mem.output", "w", &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ UNUSED(state);
+
+ isc_mem_create(&mctx2);
+ ptr = isc_mem_get(mctx2, 2048);
+ assert_non_null(ptr);
+ isc__mem_printactive(mctx2, f);
+ isc_mem_put(mctx2, ptr, 2048);
+ isc_mem_destroy(&mctx2);
+ isc_stdio_close(f);
+
+ memset(buf, 0, sizeof(buf));
+ result = isc_stdio_open("mem.output", "r", &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_stdio_read(buf, sizeof(buf), 1, f, NULL);
+ assert_int_equal(result, ISC_R_EOF);
+ isc_stdio_close(f);
+ isc_file_remove("mem.output");
+
+ buf[sizeof(buf) - 1] = 0;
+
+ p = strchr(buf, '\n');
+ assert_non_null(p);
+ assert_in_range(p, 0, buf + sizeof(buf) - 3);
+ assert_memory_equal(p + 2, "ptr ", 4);
+ p = strchr(p + 1, '\n');
+ assert_non_null(p);
+ assert_int_equal(strlen(p), 1);
+}
+
+/* test mem with trace flag */
+static void
+isc_mem_traceflag_test(void **state) {
+ isc_result_t result;
+ isc_mem_t *mctx2 = NULL;
+ char buf[4096], *p;
+ FILE *f;
+ void *ptr;
+
+ /* redirect stderr so we can check trace output */
+ f = freopen("mem.output", "w", stderr);
+ assert_non_null(f);
+
+ UNUSED(state);
+
+ isc_mem_create(&mctx2);
+ isc_mem_debugging = ISC_MEM_DEBUGTRACE;
+ ptr = isc_mem_get(mctx2, 2048);
+ assert_non_null(ptr);
+ isc__mem_printactive(mctx2, f);
+ isc_mem_put(mctx2, ptr, 2048);
+ isc_mem_destroy(&mctx2);
+ isc_stdio_close(f);
+
+ memset(buf, 0, sizeof(buf));
+ result = isc_stdio_open("mem.output", "r", &f);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_stdio_read(buf, sizeof(buf), 1, f, NULL);
+ assert_int_equal(result, ISC_R_EOF);
+ isc_stdio_close(f);
+ isc_file_remove("mem.output");
+
+ /* return stderr to TTY so we can see errors */
+ f = freopen("/dev/tty", "w", stderr);
+
+ buf[sizeof(buf) - 1] = 0;
+
+ assert_memory_equal(buf, "add ", 4);
+ p = strchr(buf, '\n');
+ assert_non_null(p);
+ p = strchr(p + 1, '\n');
+ assert_non_null(p);
+ assert_in_range(p, 0, buf + sizeof(buf) - 3);
+ assert_memory_equal(p + 2, "ptr ", 4);
+ p = strchr(p + 1, '\n');
+ assert_non_null(p);
+ assert_memory_equal(p + 1, "del ", 4);
+
+ isc_mem_debugging = ISC_MEM_DEBUGRECORD;
+}
+#endif /* if ISC_MEM_TRACKLINES */
+
+#if !defined(__SANITIZE_THREAD__)
+
+#define ITERS 512
+#define NUM_ITEMS 1024 /* 768 */
+#define ITEM_SIZE 65534
+
+static isc_threadresult_t
+mem_thread(isc_threadarg_t arg) {
+ void *items[NUM_ITEMS];
+ size_t size = *((size_t *)arg);
+
+ for (int i = 0; i < ITERS; i++) {
+ for (int j = 0; j < NUM_ITEMS; j++) {
+ items[j] = isc_mem_get(test_mctx, size);
+ }
+ for (int j = 0; j < NUM_ITEMS; j++) {
+ isc_mem_put(test_mctx, items[j], size);
+ }
+ }
+
+ return ((isc_threadresult_t)0);
+}
+
+static void
+isc_mem_benchmark(void **state) {
+ int nthreads = ISC_MAX(ISC_MIN(isc_os_ncpus(), 32), 1);
+ isc_thread_t threads[32];
+ isc_time_t ts1, ts2;
+ double t;
+ isc_result_t result;
+ size_t size = ITEM_SIZE;
+
+ UNUSED(state);
+
+ result = isc_time_now(&ts1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ for (int i = 0; i < nthreads; i++) {
+ isc_thread_create(mem_thread, &size, &threads[i]);
+ size = size / 2;
+ }
+ for (int i = 0; i < nthreads; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ result = isc_time_now(&ts2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ t = isc_time_microdiff(&ts2, &ts1);
+
+ printf("[ TIME ] isc_mem_benchmark: "
+ "%d isc_mem_{get,put} calls, %f seconds, %f calls/second\n",
+ nthreads * ITERS * NUM_ITEMS, t / 1000000.0,
+ (nthreads * ITERS * NUM_ITEMS) / (t / 1000000.0));
+}
+
+#endif /* __SANITIZE_THREAD */
+
+/*
+ * Main
+ */
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(isc_mem_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(isc_mem_total_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(isc_mem_inuse_test, _setup,
+ _teardown),
+
+#if !defined(__SANITIZE_THREAD__)
+ cmocka_unit_test_setup_teardown(isc_mem_benchmark, _setup,
+ _teardown),
+#endif /* __SANITIZE_THREAD__ */
+#if ISC_MEM_TRACKLINES
+ cmocka_unit_test_setup_teardown(isc_mem_noflags_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(isc_mem_recordflag_test, _setup,
+ _teardown),
+ /*
+ * traceflag_test closes stderr, which causes weird
+ * side effects for any next test trying to use libuv.
+ * This test has to be the last one to avoid problems.
+ */
+ cmocka_unit_test_setup_teardown(isc_mem_traceflag_test, _setup,
+ _teardown),
+#endif /* if ISC_MEM_TRACKLINES */
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/netaddr_test.c b/lib/isc/tests/netaddr_test.c
new file mode 100644
index 0000000..473e747
--- /dev/null
+++ b/lib/isc/tests/netaddr_test.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/netaddr.h>
+#include <isc/sockaddr.h>
+#include <isc/util.h>
+
+/* test isc_netaddr_isnetzero() */
+static void
+netaddr_isnetzero(void **state) {
+ unsigned int i;
+ struct in_addr ina;
+ struct {
+ const char *address;
+ bool expect;
+ } tests[] = { { "0.0.0.0", true }, { "0.0.0.1", true },
+ { "0.0.1.2", true }, { "0.1.2.3", true },
+ { "10.0.0.0", false }, { "10.9.0.0", false },
+ { "10.9.8.0", false }, { "10.9.8.7", false },
+ { "127.0.0.0", false }, { "127.0.0.1", false } };
+ bool result;
+ isc_netaddr_t netaddr;
+
+ UNUSED(state);
+
+ for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+ ina.s_addr = inet_addr(tests[i].address);
+ isc_netaddr_fromin(&netaddr, &ina);
+ result = isc_netaddr_isnetzero(&netaddr);
+ assert_int_equal(result, tests[i].expect);
+ }
+}
+
+/* test isc_netaddr_masktoprefixlen() calculates correct prefix lengths */
+static void
+netaddr_masktoprefixlen(void **state) {
+ struct in_addr na_a;
+ struct in_addr na_b;
+ struct in_addr na_c;
+ struct in_addr na_d;
+ isc_netaddr_t ina_a;
+ isc_netaddr_t ina_b;
+ isc_netaddr_t ina_c;
+ isc_netaddr_t ina_d;
+ unsigned int plen;
+
+ UNUSED(state);
+
+ assert_true(inet_pton(AF_INET, "0.0.0.0", &na_a) >= 0);
+ assert_true(inet_pton(AF_INET, "255.255.255.254", &na_b) >= 0);
+ assert_true(inet_pton(AF_INET, "255.255.255.255", &na_c) >= 0);
+ assert_true(inet_pton(AF_INET, "255.255.255.0", &na_d) >= 0);
+
+ isc_netaddr_fromin(&ina_a, &na_a);
+ isc_netaddr_fromin(&ina_b, &na_b);
+ isc_netaddr_fromin(&ina_c, &na_c);
+ isc_netaddr_fromin(&ina_d, &na_d);
+
+ assert_int_equal(isc_netaddr_masktoprefixlen(&ina_a, &plen),
+ ISC_R_SUCCESS);
+ assert_int_equal(plen, 0);
+
+ assert_int_equal(isc_netaddr_masktoprefixlen(&ina_b, &plen),
+ ISC_R_SUCCESS);
+ assert_int_equal(plen, 31);
+
+ assert_int_equal(isc_netaddr_masktoprefixlen(&ina_c, &plen),
+ ISC_R_SUCCESS);
+ assert_int_equal(plen, 32);
+
+ assert_int_equal(isc_netaddr_masktoprefixlen(&ina_d, &plen),
+ ISC_R_SUCCESS);
+ assert_int_equal(plen, 24);
+}
+
+/* check multicast addresses are detected properly */
+static void
+netaddr_multicast(void **state) {
+ unsigned int i;
+ struct {
+ int family;
+ const char *addr;
+ bool is_multicast;
+ } tests[] = {
+ { AF_INET, "1.2.3.4", false }, { AF_INET, "4.3.2.1", false },
+ { AF_INET, "224.1.1.1", true }, { AF_INET, "1.1.1.244", false },
+ { AF_INET6, "::1", false }, { AF_INET6, "ff02::1", true }
+ };
+
+ UNUSED(state);
+
+ for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+ isc_netaddr_t na;
+ struct in_addr in;
+ struct in6_addr in6;
+ int r;
+
+ if (tests[i].family == AF_INET) {
+ r = inet_pton(AF_INET, tests[i].addr,
+ (unsigned char *)&in);
+ assert_int_equal(r, 1);
+ isc_netaddr_fromin(&na, &in);
+ } else {
+ r = inet_pton(AF_INET6, tests[i].addr,
+ (unsigned char *)&in6);
+ assert_int_equal(r, 1);
+ isc_netaddr_fromin6(&na, &in6);
+ }
+
+ assert_int_equal(isc_netaddr_ismulticast(&na),
+ tests[i].is_multicast);
+ }
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(netaddr_isnetzero),
+ cmocka_unit_test(netaddr_masktoprefixlen),
+ cmocka_unit_test(netaddr_multicast),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/netmgr_test.c b/lib/isc/tests/netmgr_test.c
new file mode 100644
index 0000000..8e30359
--- /dev/null
+++ b/lib/isc/tests/netmgr_test.c
@@ -0,0 +1,2218 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <uv.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/nonce.h>
+#include <isc/os.h>
+#include <isc/quota.h>
+#include <isc/refcount.h>
+#include <isc/sockaddr.h>
+#include <isc/thread.h>
+#include <isc/util.h>
+
+#include "uv_wrap.h"
+#define KEEP_BEFORE
+
+#include "../netmgr/netmgr-int.h"
+#include "../netmgr/udp.c"
+#include "../netmgr/uv-compat.c"
+#include "../netmgr/uv-compat.h"
+#include "../netmgr_p.h"
+#include "isctest.h"
+
+typedef void (*stream_connect_function)(isc_nm_t *nm);
+
+static void
+connect_connect_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg);
+static void
+connect_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
+ isc_region_t *region, void *cbarg);
+
+isc_nm_t *listen_nm = NULL;
+isc_nm_t *connect_nm = NULL;
+
+static isc_sockaddr_t udp_listen_addr;
+static isc_sockaddr_t udp_connect_addr;
+
+static isc_sockaddr_t tcp_listen_addr;
+static isc_sockaddr_t tcp_connect_addr;
+
+static uint64_t send_magic = 0;
+static uint64_t stop_magic = 0;
+
+static isc_region_t send_msg = { .base = (unsigned char *)&send_magic,
+ .length = sizeof(send_magic) };
+
+static isc_region_t stop_msg = { .base = (unsigned char *)&stop_magic,
+ .length = sizeof(stop_magic) };
+
+static atomic_bool do_send = false;
+static unsigned int workers = 0;
+
+static atomic_int_fast64_t nsends;
+static int_fast64_t esends; /* expected sends */
+
+static atomic_int_fast64_t ssends = 0;
+static atomic_int_fast64_t sreads = 0;
+static atomic_int_fast64_t saccepts = 0;
+
+static atomic_int_fast64_t cconnects = 0;
+static atomic_int_fast64_t csends = 0;
+static atomic_int_fast64_t creads = 0;
+static atomic_int_fast64_t ctimeouts = 0;
+
+static isc_refcount_t active_cconnects;
+static isc_refcount_t active_csends;
+static isc_refcount_t active_creads;
+static isc_refcount_t active_ssends;
+static isc_refcount_t active_sreads;
+
+static isc_quota_t listener_quota;
+static atomic_bool check_listener_quota;
+
+static bool skip_long_tests = false;
+
+static bool allow_send_back = false;
+static bool noanswer = false;
+
+static isc_nm_recv_cb_t connect_readcb = NULL;
+
+#define SKIP_IN_CI \
+ if (skip_long_tests) { \
+ skip(); \
+ return; \
+ }
+
+#define NSENDS 100
+
+/* Timeout for soft-timeout tests (0.05 seconds) */
+#define T_SOFT 50
+
+/* Timeouts in miliseconds */
+#define T_INIT 120 * 1000
+#define T_IDLE 120 * 1000
+#define T_KEEPALIVE 120 * 1000
+#define T_ADVERTISED 120 * 1000
+#define T_CONNECT 30 * 1000
+
+/* Wait for 1 second (1000 * 1000 microseconds) */
+#define WAIT_REPEATS 1000
+#define T_WAIT 1000 /* In microseconds */
+
+#define WAIT_FOR(v, op, val) \
+ { \
+ X(v); \
+ int_fast64_t __r = WAIT_REPEATS; \
+ int_fast64_t __o = 0; \
+ do { \
+ int_fast64_t __l = atomic_load(&v); \
+ if (__l op val) { \
+ break; \
+ }; \
+ if (__o == __l) { \
+ __r--; \
+ } else { \
+ __r = WAIT_REPEATS; \
+ } \
+ __o = __l; \
+ isc_test_nap(T_WAIT); \
+ } while (__r > 0); \
+ X(v); \
+ P(__r); \
+ assert_true(atomic_load(&v) op val); \
+ }
+
+#define WAIT_FOR_EQ(v, val) WAIT_FOR(v, ==, val)
+#define WAIT_FOR_NE(v, val) WAIT_FOR(v, !=, val)
+#define WAIT_FOR_LE(v, val) WAIT_FOR(v, <=, val)
+#define WAIT_FOR_LT(v, val) WAIT_FOR(v, <, val)
+#define WAIT_FOR_GE(v, val) WAIT_FOR(v, >=, val)
+#define WAIT_FOR_GT(v, val) WAIT_FOR(v, >, val)
+
+#define DONE() atomic_store(&do_send, false);
+
+#define CHECK_RANGE_FULL(v) \
+ { \
+ int __v = atomic_load(&v); \
+ assert_true(__v > 1); \
+ }
+
+#define CHECK_RANGE_HALF(v) \
+ { \
+ int __v = atomic_load(&v); \
+ assert_true(__v > 1); \
+ }
+
+/* Enable this to print values while running tests */
+#undef PRINT_DEBUG
+#ifdef PRINT_DEBUG
+#define X(v) \
+ fprintf(stderr, "%s:%s:%d:%s = %" PRId64 "\n", __func__, __FILE__, \
+ __LINE__, #v, atomic_load(&v))
+#define P(v) fprintf(stderr, #v " = %" PRId64 "\n", v)
+#define F() \
+ fprintf(stderr, "%s(%p, %s, %p)\n", __func__, handle, \
+ isc_result_totext(eresult), cbarg)
+#else
+#define X(v)
+#define P(v)
+#define F()
+#endif
+
+#define atomic_assert_int_eq(val, exp) assert_int_equal(atomic_load(&val), exp)
+#define atomic_assert_int_ne(val, exp) \
+ assert_int_not_equal(atomic_load(&val), exp)
+#define atomic_assert_int_le(val, exp) assert_true(atomic_load(&val) <= exp)
+#define atomic_assert_int_lt(val, exp) assert_true(atomic_load(&val) > exp)
+#define atomic_assert_int_ge(val, exp) assert_true(atomic_load(&val) >= exp)
+#define atomic_assert_int_gt(val, exp) assert_true(atomic_load(&val) > exp)
+
+static int
+_setup(void **state __attribute__((unused))) {
+ char *p = NULL;
+
+ if (workers == 0) {
+ workers = isc_os_ncpus();
+ }
+ p = getenv("ISC_TASK_WORKERS");
+ if (p != NULL) {
+ workers = atoi(p);
+ }
+ INSIST(workers != 0);
+
+ if (isc_test_begin(NULL, false, workers) != ISC_R_SUCCESS) {
+ return (-1);
+ }
+
+ signal(SIGPIPE, SIG_IGN);
+
+ if (getenv("CI") == NULL || getenv("CI_ENABLE_ALL_TESTS") != NULL) {
+ esends = NSENDS * workers;
+ } else {
+ esends = workers;
+ skip_long_tests = true;
+ }
+
+ return (0);
+}
+
+static int
+_teardown(void **state __attribute__((unused))) {
+ isc_test_end();
+
+ return (0);
+}
+
+static int
+setup_ephemeral_port(isc_sockaddr_t *addr, sa_family_t family) {
+ socklen_t addrlen = sizeof(*addr);
+ uv_os_sock_t fd;
+ int r;
+
+ isc_sockaddr_fromin6(addr, &in6addr_loopback, 0);
+
+ fd = socket(AF_INET6, family, 0);
+ if (fd < 0) {
+ perror("setup_ephemeral_port: socket()");
+ return (-1);
+ }
+
+ r = bind(fd, (const struct sockaddr *)&addr->type.sa,
+ sizeof(addr->type.sin6));
+ if (r != 0) {
+ perror("setup_ephemeral_port: bind()");
+ isc__nm_closesocket(fd);
+ return (r);
+ }
+
+ r = getsockname(fd, (struct sockaddr *)&addr->type.sa, &addrlen);
+ if (r != 0) {
+ perror("setup_ephemeral_port: getsockname()");
+ isc__nm_closesocket(fd);
+ return (r);
+ }
+
+#if IPV6_RECVERR
+#define setsockopt_on(socket, level, name) \
+ setsockopt(socket, level, name, &(int){ 1 }, sizeof(int))
+
+ r = setsockopt_on(fd, IPPROTO_IPV6, IPV6_RECVERR);
+ if (r != 0) {
+ perror("setup_ephemeral_port");
+ isc__nm_closesocket(fd);
+ return (r);
+ }
+#endif
+
+ return (fd);
+}
+
+static int
+nm_setup(void **state __attribute__((unused))) {
+ uv_os_sock_t tcp_listen_sock = -1;
+ uv_os_sock_t udp_listen_sock = -1;
+
+ udp_connect_addr = (isc_sockaddr_t){ .length = 0 };
+ isc_sockaddr_fromin6(&udp_connect_addr, &in6addr_loopback, 0);
+
+ udp_listen_addr = (isc_sockaddr_t){ .length = 0 };
+ udp_listen_sock = setup_ephemeral_port(&udp_listen_addr, SOCK_DGRAM);
+ if (udp_listen_sock < 0) {
+ return (-1);
+ }
+ isc__nm_closesocket(udp_listen_sock);
+
+ tcp_connect_addr = (isc_sockaddr_t){ .length = 0 };
+ isc_sockaddr_fromin6(&tcp_connect_addr, &in6addr_loopback, 0);
+
+ tcp_listen_addr = (isc_sockaddr_t){ .length = 0 };
+ tcp_listen_sock = setup_ephemeral_port(&tcp_listen_addr, SOCK_STREAM);
+ if (tcp_listen_sock < 0) {
+ return (-1);
+ }
+ isc__nm_closesocket(tcp_listen_sock);
+
+ atomic_store(&do_send, true);
+ atomic_store(&nsends, esends);
+
+ atomic_store(&saccepts, 0);
+ atomic_store(&sreads, 0);
+ atomic_store(&ssends, 0);
+
+ atomic_store(&cconnects, 0);
+ atomic_store(&csends, 0);
+ atomic_store(&creads, 0);
+ atomic_store(&ctimeouts, 0);
+ allow_send_back = false;
+
+ isc_refcount_init(&active_cconnects, 0);
+ isc_refcount_init(&active_csends, 0);
+ isc_refcount_init(&active_creads, 0);
+ isc_refcount_init(&active_ssends, 0);
+ isc_refcount_init(&active_sreads, 0);
+
+ isc_nonce_buf(&send_magic, sizeof(send_magic));
+ isc_nonce_buf(&stop_magic, sizeof(stop_magic));
+ if (send_magic == stop_magic) {
+ return (-1);
+ }
+
+ isc__netmgr_create(test_mctx, workers, &listen_nm);
+ assert_non_null(listen_nm);
+ isc_nm_settimeouts(listen_nm, T_INIT, T_IDLE, T_KEEPALIVE,
+ T_ADVERTISED);
+
+ isc__netmgr_create(test_mctx, workers, &connect_nm);
+ assert_non_null(connect_nm);
+ isc_nm_settimeouts(connect_nm, T_INIT, T_IDLE, T_KEEPALIVE,
+ T_ADVERTISED);
+
+ isc_quota_init(&listener_quota, 0);
+ atomic_store(&check_listener_quota, false);
+
+ connect_readcb = connect_read_cb;
+ noanswer = false;
+
+ return (0);
+}
+
+static int
+nm_teardown(void **state __attribute__((unused))) {
+ UNUSED(state);
+
+ isc__netmgr_destroy(&connect_nm);
+ assert_null(connect_nm);
+
+ isc__netmgr_destroy(&listen_nm);
+ assert_null(listen_nm);
+
+ WAIT_FOR_EQ(active_cconnects, 0);
+ WAIT_FOR_EQ(active_csends, 0);
+ WAIT_FOR_EQ(active_csends, 0);
+ WAIT_FOR_EQ(active_ssends, 0);
+ WAIT_FOR_EQ(active_sreads, 0);
+
+ isc_refcount_destroy(&active_cconnects);
+ isc_refcount_destroy(&active_csends);
+ isc_refcount_destroy(&active_creads);
+ isc_refcount_destroy(&active_ssends);
+ isc_refcount_destroy(&active_sreads);
+
+ return (0);
+}
+
+/* Callbacks */
+
+static void
+noop_recv_cb(isc_nmhandle_t *handle, isc_result_t eresult, isc_region_t *region,
+ void *cbarg) {
+ UNUSED(handle);
+ UNUSED(eresult);
+ UNUSED(region);
+ UNUSED(cbarg);
+}
+
+static unsigned int
+noop_accept_cb(isc_nmhandle_t *handle, unsigned int result, void *cbarg) {
+ UNUSED(handle);
+ UNUSED(result);
+ UNUSED(cbarg);
+
+ return (0);
+}
+
+static void
+connect_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg);
+
+static void
+connect_send(isc_nmhandle_t *handle);
+
+static void
+connect_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
+ isc_nmhandle_t *sendhandle = handle;
+
+ assert_non_null(sendhandle);
+
+ UNUSED(cbarg);
+
+ F();
+
+ if (eresult != ISC_R_SUCCESS) {
+ /* Send failed, we need to stop reading too */
+ isc_nm_cancelread(handle);
+ goto unref;
+ }
+
+ atomic_fetch_add(&csends, 1);
+unref:
+ isc_refcount_decrement(&active_csends);
+ isc_nmhandle_detach(&sendhandle);
+}
+
+static void
+connect_send(isc_nmhandle_t *handle) {
+ isc_nmhandle_t *sendhandle = NULL;
+ isc_refcount_increment0(&active_csends);
+ isc_nmhandle_attach(handle, &sendhandle);
+ isc_nmhandle_setwritetimeout(handle, T_IDLE);
+ if (atomic_fetch_sub(&nsends, 1) > 1) {
+ isc_nm_send(sendhandle, &send_msg, connect_send_cb, NULL);
+ } else {
+ isc_nm_send(sendhandle, &stop_msg, connect_send_cb, NULL);
+ }
+}
+
+static void
+connect_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
+ isc_region_t *region, void *cbarg) {
+ uint64_t magic = 0;
+
+ UNUSED(cbarg);
+
+ assert_non_null(handle);
+
+ F();
+
+ if (eresult != ISC_R_SUCCESS) {
+ goto unref;
+ }
+
+ assert_true(region->length >= sizeof(magic));
+
+ atomic_fetch_add(&creads, 1);
+
+ memmove(&magic, region->base, sizeof(magic));
+
+ assert_true(magic == stop_magic || magic == send_magic);
+
+ if (magic == send_magic && allow_send_back) {
+ connect_send(handle);
+ return;
+ }
+
+unref:
+ isc_refcount_decrement(&active_creads);
+ isc_nmhandle_detach(&handle);
+}
+
+static void
+connect_connect_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
+ isc_nmhandle_t *readhandle = NULL;
+
+ UNUSED(cbarg);
+
+ F();
+
+ isc_refcount_decrement(&active_cconnects);
+
+ if (eresult != ISC_R_SUCCESS || connect_readcb == NULL) {
+ return;
+ }
+
+ atomic_fetch_add(&cconnects, 1);
+
+ isc_refcount_increment0(&active_creads);
+ isc_nmhandle_attach(handle, &readhandle);
+ isc_nm_read(handle, connect_readcb, NULL);
+
+ connect_send(handle);
+}
+
+static void
+listen_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
+ isc_nmhandle_t *sendhandle = handle;
+
+ UNUSED(cbarg);
+ UNUSED(eresult);
+
+ assert_non_null(sendhandle);
+
+ F();
+
+ if (eresult != ISC_R_SUCCESS) {
+ goto unref;
+ }
+
+ atomic_fetch_add(&ssends, 1);
+unref:
+ isc_nmhandle_detach(&sendhandle);
+ isc_refcount_decrement(&active_ssends);
+}
+
+static void
+listen_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
+ isc_region_t *region, void *cbarg) {
+ uint64_t magic = 0;
+
+ assert_non_null(handle);
+
+ F();
+
+ if (eresult != ISC_R_SUCCESS) {
+ goto unref;
+ }
+
+ atomic_fetch_add(&sreads, 1);
+
+ assert_true(region->length >= sizeof(magic));
+
+ memmove(&magic, region->base, sizeof(magic));
+ assert_true(magic == stop_magic || magic == send_magic);
+
+ if (magic == send_magic) {
+ if (!noanswer) {
+ isc_nmhandle_t *sendhandle = NULL;
+ isc_nmhandle_attach(handle, &sendhandle);
+ isc_refcount_increment0(&active_ssends);
+ isc_nmhandle_setwritetimeout(sendhandle, T_IDLE);
+ isc_nm_send(sendhandle, &send_msg, listen_send_cb,
+ cbarg);
+ }
+ return;
+ }
+
+unref:
+ if (handle == cbarg) {
+ isc_refcount_decrement(&active_sreads);
+ isc_nmhandle_detach(&handle);
+ }
+}
+
+static isc_result_t
+listen_accept_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
+ UNUSED(handle);
+ UNUSED(cbarg);
+
+ F();
+
+ return (eresult);
+}
+
+static isc_result_t
+stream_accept_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
+ isc_nmhandle_t *readhandle = NULL;
+
+ UNUSED(cbarg);
+
+ F();
+
+ if (eresult != ISC_R_SUCCESS) {
+ return (eresult);
+ }
+
+ atomic_fetch_add(&saccepts, 1);
+
+ isc_refcount_increment0(&active_sreads);
+ isc_nmhandle_attach(handle, &readhandle);
+ isc_nm_read(handle, listen_read_cb, readhandle);
+
+ return (ISC_R_SUCCESS);
+}
+
+typedef void (*connect_func)(isc_nm_t *);
+
+static isc_threadresult_t
+connect_thread(isc_threadarg_t arg) {
+ connect_func connect = (connect_func)arg;
+ isc_sockaddr_t connect_addr;
+
+ connect_addr = (isc_sockaddr_t){ .length = 0 };
+ isc_sockaddr_fromin6(&connect_addr, &in6addr_loopback, 0);
+
+ while (atomic_load(&do_send)) {
+ uint_fast32_t active =
+ isc_refcount_increment0(&active_cconnects);
+ if (active > workers) {
+ /*
+ * If we have more active connections than workers,
+ * start slowing down the connections to prevent the
+ * thundering herd problem.
+ */
+ isc_test_nap((active - workers) * 1000);
+ }
+ connect(connect_nm);
+ }
+
+ return ((isc_threadresult_t)0);
+}
+
+/* UDP */
+
+static void
+udp_connect(isc_nm_t *nm) {
+ isc_nm_udpconnect(nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+}
+
+static void
+mock_listenudp_uv_udp_open(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ WILL_RETURN(uv_udp_open, UV_ENOMEM);
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_not_equal(result, ISC_R_SUCCESS);
+ assert_null(listen_sock);
+
+ RESET_RETURN;
+}
+
+static void
+mock_listenudp_uv_udp_bind(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ WILL_RETURN(uv_udp_bind, UV_EADDRINUSE);
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_not_equal(result, ISC_R_SUCCESS);
+ assert_null(listen_sock);
+
+ RESET_RETURN;
+}
+
+static void
+mock_listenudp_uv_udp_recv_start(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ WILL_RETURN(uv_udp_recv_start, UV_EADDRINUSE);
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_not_equal(result, ISC_R_SUCCESS);
+ assert_null(listen_sock);
+
+ RESET_RETURN;
+}
+
+static void
+mock_udpconnect_uv_udp_open(void **state __attribute__((unused))) {
+ WILL_RETURN(uv_udp_open, UV_ENOMEM);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ RESET_RETURN;
+}
+
+static void
+mock_udpconnect_uv_udp_bind(void **state __attribute__((unused))) {
+ WILL_RETURN(uv_udp_bind, UV_ENOMEM);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ RESET_RETURN;
+}
+
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+static void
+mock_udpconnect_uv_udp_connect(void **state __attribute__((unused))) {
+ WILL_RETURN(uv_udp_connect, UV_ENOMEM);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ RESET_RETURN;
+}
+#endif
+
+static void
+mock_udpconnect_uv_recv_buffer_size(void **state __attribute__((unused))) {
+ WILL_RETURN(uv_recv_buffer_size, UV_ENOMEM);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ RESET_RETURN;
+}
+
+static void
+mock_udpconnect_uv_send_buffer_size(void **state __attribute__((unused))) {
+ WILL_RETURN(uv_send_buffer_size, UV_ENOMEM);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ RESET_RETURN;
+}
+
+static void
+udp_noop(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ atomic_assert_int_eq(cconnects, 0);
+ atomic_assert_int_eq(csends, 0);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+udp_noresponse(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_EQ(csends, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+timeout_retry_cb(isc_nmhandle_t *handle, isc_result_t eresult,
+ isc_region_t *region, void *cbarg) {
+ UNUSED(region);
+ UNUSED(cbarg);
+
+ assert_non_null(handle);
+
+ F();
+
+ if (eresult == ISC_R_TIMEDOUT && atomic_load(&csends) < 5) {
+ isc_nmhandle_settimeout(handle, T_SOFT);
+ connect_send(handle);
+ return;
+ }
+
+ atomic_fetch_add(&ctimeouts, 1);
+
+ isc_refcount_decrement(&active_creads);
+ isc_nmhandle_detach(&handle);
+}
+
+static void
+udp_timeout_recovery(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ SKIP_IN_CI;
+
+ /*
+ * Listen using the noop callback so that client reads will time out.
+ */
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, noop_recv_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Connect with client timeout set to 0.05 seconds, then sleep for at
+ * least a second for each 'tick'. timeout_retry_cb() will give up
+ * after five timeouts.
+ */
+ connect_readcb = timeout_retry_cb;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_SOFT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_GE(csends, 1);
+ WAIT_FOR_GE(csends, 2);
+ WAIT_FOR_GE(csends, 3);
+ WAIT_FOR_GE(csends, 4);
+ WAIT_FOR_EQ(csends, 5);
+ WAIT_FOR_EQ(ctimeouts, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+}
+
+static void
+udp_recv_one(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ atomic_store(&nsends, 1);
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 1);
+ WAIT_FOR_EQ(sreads, 1);
+ WAIT_FOR_EQ(ssends, 0);
+ WAIT_FOR_EQ(creads, 0);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 1);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+udp_recv_two(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ atomic_store(&nsends, 2);
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_udpconnect(connect_nm, &udp_connect_addr, &udp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 2);
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 2);
+ WAIT_FOR_EQ(sreads, 2);
+ WAIT_FOR_EQ(ssends, 1);
+ WAIT_FOR_EQ(creads, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 2);
+ atomic_assert_int_eq(csends, 2);
+ atomic_assert_int_eq(creads, 1);
+ atomic_assert_int_eq(sreads, 2);
+ atomic_assert_int_eq(ssends, 1);
+}
+
+static void
+udp_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, udp_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends);
+ WAIT_FOR_GE(csends, esends);
+ WAIT_FOR_GE(sreads, esends);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_FULL(creads);
+ CHECK_RANGE_FULL(sreads);
+ CHECK_RANGE_FULL(ssends);
+}
+
+static void
+udp_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, udp_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+udp_half_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, udp_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ /* Try to send a little while longer */
+ isc_test_nap((esends / 2) * 10000);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+udp_half_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listenudp(listen_nm, &udp_listen_addr, listen_read_cb,
+ NULL, 0, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, udp_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+/* Common stream protocols code */
+
+static isc_quota_t *
+tcp_listener_init_quota(size_t nthreads) {
+ isc_quota_t *quotap = NULL;
+ if (atomic_load(&check_listener_quota)) {
+ unsigned max_quota = ISC_MAX(nthreads / 2, 1);
+ isc_quota_max(&listener_quota, max_quota);
+ quotap = &listener_quota;
+ }
+ return (quotap);
+}
+
+static void
+tcp_connect(isc_nm_t *nm) {
+ isc_nm_tcpconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+}
+
+static stream_connect_function
+get_stream_connect_function(void) {
+ return (tcp_connect);
+}
+
+static isc_result_t
+stream_listen(isc_nm_accept_cb_t accept_cb, void *accept_cbarg,
+ size_t extrahandlesize, int backlog, isc_quota_t *quota,
+ isc_nmsocket_t **sockp) {
+ isc_result_t result = ISC_R_SUCCESS;
+
+ result = isc_nm_listentcp(listen_nm, &tcp_listen_addr, accept_cb,
+ accept_cbarg, extrahandlesize, backlog, quota,
+ sockp);
+
+ return (result);
+}
+
+static void
+stream_connect(isc_nm_cb_t cb, void *cbarg, unsigned int timeout,
+ size_t extrahandlesize) {
+ isc_nm_tcpconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr, cb,
+ cbarg, timeout, extrahandlesize);
+}
+
+static void
+stream_noop(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ result = stream_listen(noop_accept_cb, NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ atomic_assert_int_eq(cconnects, 0);
+ atomic_assert_int_eq(csends, 0);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+stream_noresponse(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ result = stream_listen(noop_accept_cb, NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_EQ(csends, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+stream_timeout_recovery(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ SKIP_IN_CI;
+
+ /*
+ * Accept connections but don't send responses, forcing client
+ * reads to time out.
+ */
+ noanswer = true;
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, NULL,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Shorten all the client timeouts to 0.05 seconds.
+ */
+ isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
+ connect_readcb = timeout_retry_cb;
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_SOFT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_GE(csends, 1);
+ WAIT_FOR_GE(csends, 2);
+ WAIT_FOR_GE(csends, 3);
+ WAIT_FOR_GE(csends, 4);
+ WAIT_FOR_EQ(csends, 5);
+ WAIT_FOR_EQ(ctimeouts, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+}
+
+static void
+stream_recv_one(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_quota_t *quotap = tcp_listener_init_quota(1);
+
+ atomic_store(&nsends, 1);
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 1);
+ WAIT_FOR_EQ(sreads, 1);
+ WAIT_FOR_EQ(ssends, 0);
+ WAIT_FOR_EQ(creads, 0);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 1);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+stream_recv_two(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_quota_t *quotap = tcp_listener_init_quota(1);
+
+ atomic_store(&nsends, 2);
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+
+ isc_refcount_increment0(&active_cconnects);
+ stream_connect(connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 2);
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 2);
+ WAIT_FOR_EQ(sreads, 2);
+ WAIT_FOR_EQ(ssends, 1);
+ WAIT_FOR_EQ(creads, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 2);
+ atomic_assert_int_eq(csends, 2);
+ atomic_assert_int_eq(creads, 1);
+ atomic_assert_int_eq(sreads, 2);
+ atomic_assert_int_eq(ssends, 1);
+}
+
+static void
+stream_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+ isc_quota_t *quotap = tcp_listener_init_quota(workers);
+
+ SKIP_IN_CI;
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, get_stream_connect_function(),
+ &threads[i]);
+ }
+
+ if (allow_send_back) {
+ WAIT_FOR_GE(cconnects, 1);
+ } else {
+ WAIT_FOR_GE(cconnects, esends);
+ }
+ WAIT_FOR_GE(csends, esends);
+ WAIT_FOR_GE(sreads, esends);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_FULL(creads);
+ CHECK_RANGE_FULL(sreads);
+ CHECK_RANGE_FULL(ssends);
+}
+
+static void
+stream_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+ isc_quota_t *quotap = tcp_listener_init_quota(workers);
+
+ SKIP_IN_CI;
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, get_stream_connect_function(),
+ &threads[i]);
+ }
+
+ if (allow_send_back) {
+ WAIT_FOR_GE(cconnects, 1);
+ } else {
+ WAIT_FOR_GE(cconnects, esends / 2);
+ }
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+stream_half_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+ isc_quota_t *quotap = tcp_listener_init_quota(workers);
+
+ SKIP_IN_CI;
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, get_stream_connect_function(),
+ &threads[i]);
+ }
+
+ if (allow_send_back) {
+ WAIT_FOR_GE(cconnects, 1);
+ } else {
+ WAIT_FOR_GE(cconnects, esends / 2);
+ }
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ /* Try to send a little while longer */
+ isc_test_nap((esends / 2) * 10000);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+stream_half_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+ isc_quota_t *quotap = tcp_listener_init_quota(workers);
+
+ SKIP_IN_CI;
+
+ result = stream_listen(stream_accept_cb, NULL, 0, 0, quotap,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, get_stream_connect_function(),
+ &threads[i]);
+ }
+
+ if (allow_send_back) {
+ WAIT_FOR_GE(cconnects, 1);
+ } else {
+ WAIT_FOR_GE(cconnects, esends / 2);
+ }
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+/* TCP */
+static void
+tcp_noop(void **state) {
+ stream_noop(state);
+}
+
+static void
+tcp_noresponse(void **state) {
+ stream_noresponse(state);
+}
+
+static void
+tcp_timeout_recovery(void **state) {
+ stream_timeout_recovery(state);
+}
+
+static void
+tcp_recv_one(void **state) {
+ stream_recv_one(state);
+}
+
+static void
+tcp_recv_two(void **state) {
+ stream_recv_two(state);
+}
+
+static void
+tcp_recv_send(void **state) {
+ SKIP_IN_CI;
+ stream_recv_send(state);
+}
+
+static void
+tcp_recv_half_send(void **state) {
+ SKIP_IN_CI;
+ stream_recv_half_send(state);
+}
+
+static void
+tcp_half_recv_send(void **state) {
+ SKIP_IN_CI;
+ stream_half_recv_send(state);
+}
+
+static void
+tcp_half_recv_half_send(void **state) {
+ SKIP_IN_CI;
+ stream_half_recv_half_send(state);
+}
+
+static void
+tcp_recv_send_sendback(void **state) {
+ SKIP_IN_CI;
+ stream_recv_send(state);
+}
+
+static void
+tcp_recv_half_send_sendback(void **state) {
+ SKIP_IN_CI;
+ stream_recv_half_send(state);
+}
+
+static void
+tcp_half_recv_send_sendback(void **state) {
+ SKIP_IN_CI;
+ stream_half_recv_send(state);
+}
+
+static void
+tcp_half_recv_half_send_sendback(void **state) {
+ SKIP_IN_CI;
+ stream_half_recv_half_send(state);
+}
+
+/* TCP Quota */
+
+static void
+tcp_recv_one_quota(void **state) {
+ atomic_store(&check_listener_quota, true);
+ stream_recv_one(state);
+}
+
+static void
+tcp_recv_two_quota(void **state) {
+ atomic_store(&check_listener_quota, true);
+ stream_recv_two(state);
+}
+
+static void
+tcp_recv_send_quota(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ stream_recv_send(state);
+}
+
+static void
+tcp_recv_half_send_quota(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ stream_recv_half_send(state);
+}
+
+static void
+tcp_half_recv_send_quota(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ stream_half_recv_send(state);
+}
+
+static void
+tcp_half_recv_half_send_quota(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ stream_half_recv_half_send(state);
+}
+
+static void
+tcp_recv_send_quota_sendback(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ allow_send_back = true;
+ stream_recv_send(state);
+}
+
+static void
+tcp_recv_half_send_quota_sendback(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ allow_send_back = true;
+ stream_recv_half_send(state);
+}
+
+static void
+tcp_half_recv_send_quota_sendback(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ allow_send_back = true;
+ stream_half_recv_send(state);
+}
+
+static void
+tcp_half_recv_half_send_quota_sendback(void **state) {
+ SKIP_IN_CI;
+ atomic_store(&check_listener_quota, true);
+ allow_send_back = true;
+ stream_half_recv_half_send(state);
+}
+
+/* TCPDNS */
+
+static void
+tcpdns_connect(isc_nm_t *nm) {
+ isc_nm_tcpdnsconnect(nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+}
+
+static void
+tcpdns_noop(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr, noop_recv_cb,
+ NULL, noop_accept_cb, NULL, 0, 0, NULL,
+ &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ connect_readcb = NULL;
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+ isc__netmgr_shutdown(connect_nm);
+
+ atomic_assert_int_eq(cconnects, 0);
+ atomic_assert_int_eq(csends, 0);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+tcpdns_noresponse(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ isc_refcount_increment0(&active_cconnects);
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr, noop_recv_cb,
+ NULL, noop_accept_cb, NULL, 0, 0, NULL,
+ &listen_sock);
+ if (result != ISC_R_SUCCESS) {
+ isc_refcount_decrement(&active_cconnects);
+ isc_test_nap(1000);
+ }
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_EQ(csends, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 0);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+tcpdns_timeout_recovery(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ SKIP_IN_CI;
+
+ /*
+ * Accept connections but don't send responses, forcing client
+ * reads to time out.
+ */
+ noanswer = true;
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Shorten all the TCP client timeouts to 0.05 seconds, connect,
+ * then sleep for at least a second for each 'tick'.
+ * timeout_retry_cb() will give up after five timeouts.
+ */
+ connect_readcb = timeout_retry_cb;
+ isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_SOFT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_GE(csends, 1);
+ WAIT_FOR_GE(csends, 2);
+ WAIT_FOR_GE(csends, 3);
+ WAIT_FOR_GE(csends, 4);
+ WAIT_FOR_EQ(csends, 5);
+ WAIT_FOR_EQ(ctimeouts, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+}
+
+static void
+tcpdns_recv_one(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ atomic_store(&nsends, 1);
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 1);
+ WAIT_FOR_EQ(sreads, 1);
+ WAIT_FOR_EQ(ssends, 0);
+ WAIT_FOR_EQ(creads, 0);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 1);
+ atomic_assert_int_eq(csends, 1);
+ atomic_assert_int_eq(creads, 0);
+ atomic_assert_int_eq(sreads, 1);
+ atomic_assert_int_eq(ssends, 0);
+}
+
+static void
+tcpdns_recv_two(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+
+ atomic_store(&nsends, 2);
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 1);
+
+ isc_refcount_increment0(&active_cconnects);
+ isc_nm_tcpdnsconnect(connect_nm, &tcp_connect_addr, &tcp_listen_addr,
+ connect_connect_cb, NULL, T_CONNECT, 0);
+
+ WAIT_FOR_EQ(cconnects, 2);
+
+ WAIT_FOR_LE(nsends, 0);
+ WAIT_FOR_EQ(csends, 2);
+ WAIT_FOR_EQ(sreads, 2);
+ WAIT_FOR_EQ(ssends, 1);
+ WAIT_FOR_EQ(creads, 1);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+ isc__netmgr_shutdown(connect_nm);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ atomic_assert_int_eq(cconnects, 2);
+ atomic_assert_int_eq(csends, 2);
+ atomic_assert_int_eq(creads, 1);
+ atomic_assert_int_eq(sreads, 2);
+ atomic_assert_int_eq(ssends, 1);
+}
+
+static void
+tcpdns_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends);
+ WAIT_FOR_GE(csends, esends);
+ WAIT_FOR_GE(sreads, esends);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_FULL(csends);
+ CHECK_RANGE_FULL(creads);
+ CHECK_RANGE_FULL(sreads);
+ CHECK_RANGE_FULL(ssends);
+}
+
+static void
+tcpdns_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+tcpdns_half_recv_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ /* Try to send a little while longer */
+ isc_test_nap((esends / 2) * 10000);
+
+ isc__netmgr_shutdown(connect_nm);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+static void
+tcpdns_half_recv_half_send(void **state __attribute__((unused))) {
+ isc_result_t result = ISC_R_SUCCESS;
+ isc_nmsocket_t *listen_sock = NULL;
+ isc_thread_t threads[workers];
+
+ SKIP_IN_CI;
+
+ result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
+ listen_read_cb, NULL, listen_accept_cb,
+ NULL, 0, 0, NULL, &listen_sock);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ memset(threads, 0, sizeof(threads));
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_create(connect_thread, tcpdns_connect, &threads[i]);
+ }
+
+ WAIT_FOR_GE(cconnects, esends / 2);
+ WAIT_FOR_GE(csends, esends / 2);
+ WAIT_FOR_GE(sreads, esends / 2);
+ WAIT_FOR_GE(ssends, esends / 2);
+ WAIT_FOR_GE(creads, esends / 2);
+
+ isc__netmgr_shutdown(connect_nm);
+ isc_nm_stoplistening(listen_sock);
+ isc_nmsocket_close(&listen_sock);
+ assert_null(listen_sock);
+
+ DONE();
+ for (size_t i = 0; i < workers; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ X(cconnects);
+ X(csends);
+ X(creads);
+ X(sreads);
+ X(ssends);
+
+ CHECK_RANGE_HALF(csends);
+ CHECK_RANGE_HALF(creads);
+ CHECK_RANGE_HALF(sreads);
+ CHECK_RANGE_HALF(ssends);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ /* UDP */
+ cmocka_unit_test_setup_teardown(mock_listenudp_uv_udp_open,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(mock_listenudp_uv_udp_bind,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ mock_listenudp_uv_udp_recv_start, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_open,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_bind,
+ nm_setup, nm_teardown),
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+ cmocka_unit_test_setup_teardown(mock_udpconnect_uv_udp_connect,
+ nm_setup, nm_teardown),
+#endif
+ cmocka_unit_test_setup_teardown(
+ mock_udpconnect_uv_recv_buffer_size, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ mock_udpconnect_uv_send_buffer_size, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_noop, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_noresponse, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_timeout_recovery, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_recv_one, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_recv_two, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_recv_half_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_half_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(udp_half_recv_half_send,
+ nm_setup, nm_teardown),
+
+ /* TCP */
+ cmocka_unit_test_setup_teardown(tcp_noop, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_noresponse, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_timeout_recovery, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_one, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_two, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_half_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_half_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_half_recv_half_send,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_send_sendback,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_half_send_sendback,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_half_recv_send_sendback,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ tcp_half_recv_half_send_sendback, nm_setup,
+ nm_teardown),
+
+ /* TCP Quota */
+ cmocka_unit_test_setup_teardown(tcp_recv_one_quota, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_two_quota, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_send_quota, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_half_send_quota,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_half_recv_send_quota,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_half_recv_half_send_quota,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcp_recv_send_quota_sendback,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ tcp_recv_half_send_quota_sendback, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ tcp_half_recv_send_quota_sendback, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(
+ tcp_half_recv_half_send_quota_sendback, nm_setup,
+ nm_teardown),
+
+ /* TCPDNS */
+ cmocka_unit_test_setup_teardown(tcpdns_recv_one, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_recv_two, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_noop, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_noresponse, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_timeout_recovery,
+ nm_setup, nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_recv_half_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_half_recv_send, nm_setup,
+ nm_teardown),
+ cmocka_unit_test_setup_teardown(tcpdns_half_recv_half_send,
+ nm_setup, nm_teardown),
+
+ };
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/parse_test.c b/lib/isc/tests/parse_test.c
new file mode 100644
index 0000000..378690d
--- /dev/null
+++ b/lib/isc/tests/parse_test.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/parseint.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* Test for 32 bit overflow on 64 bit machines in isc_parse_uint32 */
+static void
+parse_overflow(void **state) {
+ isc_result_t result;
+ uint32_t output;
+
+ UNUSED(state);
+
+ result = isc_parse_uint32(&output, "1234567890", 10);
+ assert_int_equal(ISC_R_SUCCESS, result);
+ assert_int_equal(1234567890, output);
+
+ result = isc_parse_uint32(&output, "123456789012345", 10);
+ assert_int_equal(ISC_R_RANGE, result);
+
+ result = isc_parse_uint32(&output, "12345678901234567890", 10);
+ assert_int_equal(ISC_R_RANGE, result);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(parse_overflow, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/pool_test.c b/lib/isc/tests/pool_test.c
new file mode 100644
index 0000000..1ce51f6
--- /dev/null
+++ b/lib/isc/tests/pool_test.c
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/mem.h>
+#include <isc/pool.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+static isc_result_t
+poolinit(void **target, void *arg) {
+ isc_result_t result;
+
+ isc_taskmgr_t *mgr = (isc_taskmgr_t *)arg;
+ isc_task_t *task = NULL;
+ result = isc_task_create(mgr, 0, &task);
+ if (result != ISC_R_SUCCESS) {
+ return (result);
+ }
+
+ *target = (void *)task;
+ return (ISC_R_SUCCESS);
+}
+
+static void
+poolfree(void **target) {
+ isc_task_t *task = *(isc_task_t **)target;
+ isc_task_destroy(&task);
+ *target = NULL;
+}
+
+/* Create a pool */
+static void
+create_pool(void **state) {
+ isc_result_t result;
+ isc_pool_t *pool = NULL;
+
+ UNUSED(state);
+
+ result = isc_pool_create(test_mctx, 8, poolfree, poolinit, taskmgr,
+ &pool);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool), 8);
+
+ isc_pool_destroy(&pool);
+ assert_null(pool);
+}
+
+/* Resize a pool */
+static void
+expand_pool(void **state) {
+ isc_result_t result;
+ isc_pool_t *pool1 = NULL, *pool2 = NULL, *hold = NULL;
+
+ UNUSED(state);
+
+ result = isc_pool_create(test_mctx, 10, poolfree, poolinit, taskmgr,
+ &pool1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool1), 10);
+
+ /* resizing to a smaller size should have no effect */
+ hold = pool1;
+ result = isc_pool_expand(&pool1, 5, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool2), 10);
+ assert_ptr_equal(pool2, hold);
+ assert_null(pool1);
+ pool1 = pool2;
+ pool2 = NULL;
+
+ /* resizing to the same size should have no effect */
+ hold = pool1;
+ result = isc_pool_expand(&pool1, 10, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool2), 10);
+ assert_ptr_equal(pool2, hold);
+ assert_null(pool1);
+ pool1 = pool2;
+ pool2 = NULL;
+
+ /* resizing to larger size should make a new pool */
+ hold = pool1;
+ result = isc_pool_expand(&pool1, 20, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool2), 20);
+ assert_ptr_not_equal(pool2, hold);
+ assert_null(pool1);
+
+ isc_pool_destroy(&pool2);
+ assert_null(pool2);
+}
+
+/* Get objects */
+static void
+get_objects(void **state) {
+ isc_result_t result;
+ isc_pool_t *pool = NULL;
+ void *item;
+ isc_task_t *task1 = NULL, *task2 = NULL, *task3 = NULL;
+
+ UNUSED(state);
+
+ result = isc_pool_create(test_mctx, 2, poolfree, poolinit, taskmgr,
+ &pool);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_pool_count(pool), 2);
+
+ item = isc_pool_get(pool);
+ assert_non_null(item);
+ isc_task_attach((isc_task_t *)item, &task1);
+
+ item = isc_pool_get(pool);
+ assert_non_null(item);
+ isc_task_attach((isc_task_t *)item, &task2);
+
+ item = isc_pool_get(pool);
+ assert_non_null(item);
+ isc_task_attach((isc_task_t *)item, &task3);
+
+ isc_task_detach(&task1);
+ isc_task_detach(&task2);
+ isc_task_detach(&task3);
+
+ isc_pool_destroy(&pool);
+ assert_null(pool);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(create_pool, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(expand_pool, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(get_objects, _setup, _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/quota_test.c b/lib/isc/tests/quota_test.c
new file mode 100644
index 0000000..854afd9
--- /dev/null
+++ b/lib/isc/tests/quota_test.c
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/quota.h>
+#include <isc/result.h>
+#include <isc/thread.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static void
+isc_quota_get_set_test(void **state) {
+ UNUSED(state);
+ isc_quota_t quota;
+ isc_quota_t *quota2 = NULL;
+ isc_quota_init(&quota, 100);
+
+ assert_int_equal(isc_quota_getmax(&quota), 100);
+ assert_int_equal(isc_quota_getsoft(&quota), 0);
+
+ isc_quota_max(&quota, 50);
+ isc_quota_soft(&quota, 30);
+
+ assert_int_equal(isc_quota_getmax(&quota), 50);
+ assert_int_equal(isc_quota_getsoft(&quota), 30);
+
+ assert_int_equal(isc_quota_getused(&quota), 0);
+ isc_quota_attach(&quota, &quota2);
+ assert_int_equal(isc_quota_getused(&quota), 1);
+ isc_quota_detach(&quota2);
+ assert_int_equal(isc_quota_getused(&quota), 0);
+ isc_quota_destroy(&quota);
+}
+
+static void
+add_quota(isc_quota_t *source, isc_quota_t **target,
+ isc_result_t expected_result, int expected_used) {
+ isc_result_t result;
+
+ *target = NULL;
+
+ result = isc_quota_attach(source, target);
+ assert_int_equal(result, expected_result);
+
+ switch (expected_result) {
+ case ISC_R_SUCCESS:
+ case ISC_R_SOFTQUOTA:
+ assert_ptr_equal(*target, source);
+ break;
+ default:
+ assert_null(*target);
+ break;
+ }
+
+ assert_int_equal(isc_quota_getused(source), expected_used);
+}
+
+static void
+isc_quota_hard_test(void **state) {
+ isc_quota_t quota;
+ isc_quota_t *quotas[110];
+ int i;
+ UNUSED(state);
+
+ isc_quota_init(&quota, 100);
+
+ for (i = 0; i < 100; i++) {
+ add_quota(&quota, &quotas[i], ISC_R_SUCCESS, i + 1);
+ }
+
+ add_quota(&quota, &quotas[100], ISC_R_QUOTA, 100);
+
+ assert_int_equal(isc_quota_getused(&quota), 100);
+
+ isc_quota_detach(&quotas[0]);
+ assert_null(quotas[0]);
+
+ add_quota(&quota, &quotas[100], ISC_R_SUCCESS, 100);
+ add_quota(&quota, &quotas[101], ISC_R_QUOTA, 100);
+
+ for (i = 100; i > 0; i--) {
+ isc_quota_detach(&quotas[i]);
+ assert_null(quotas[i]);
+ assert_int_equal(isc_quota_getused(&quota), i - 1);
+ }
+ assert_int_equal(isc_quota_getused(&quota), 0);
+ isc_quota_destroy(&quota);
+}
+
+static void
+isc_quota_soft_test(void **state) {
+ isc_quota_t quota;
+ isc_quota_t *quotas[110];
+ int i;
+ UNUSED(state);
+
+ isc_quota_init(&quota, 100);
+ isc_quota_soft(&quota, 50);
+
+ for (i = 0; i < 50; i++) {
+ add_quota(&quota, &quotas[i], ISC_R_SUCCESS, i + 1);
+ }
+ for (i = 50; i < 100; i++) {
+ add_quota(&quota, &quotas[i], ISC_R_SOFTQUOTA, i + 1);
+ }
+
+ add_quota(&quota, &quotas[i], ISC_R_QUOTA, 100);
+
+ for (i = 99; i >= 0; i--) {
+ isc_quota_detach(&quotas[i]);
+ assert_null(quotas[i]);
+ assert_int_equal(isc_quota_getused(&quota), i);
+ }
+ assert_int_equal(isc_quota_getused(&quota), 0);
+ isc_quota_destroy(&quota);
+}
+
+static atomic_uint_fast32_t cb_calls = 0;
+static isc_quota_cb_t cbs[30];
+static isc_quota_t *qp;
+
+static void
+callback(isc_quota_t *quota, void *data) {
+ int val = *(int *)data;
+ /* Callback is not called if we get the quota directly */
+ assert_int_not_equal(val, -1);
+
+ /* We get the proper quota pointer */
+ assert_ptr_equal(quota, qp);
+
+ /* Verify that the callbacks are called in order */
+ int v = atomic_fetch_add_relaxed(&cb_calls, 1);
+ assert_int_equal(v, val);
+
+ /*
+ * First 5 will be detached by the test function,
+ * for the last 5 - do a 'chain detach'.
+ */
+ if (v >= 5) {
+ isc_quota_detach(&quota);
+ }
+}
+
+static void
+isc_quota_callback_test(void **state) {
+ isc_result_t result;
+ isc_quota_t quota;
+ isc_quota_t *quotas[30];
+ qp = &quota;
+ /*
+ * - 10 calls that end with SUCCESS
+ * - 10 calls that end with SOFTQUOTA
+ * - 10 callbacks
+ */
+ int ints[] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+ int i;
+ UNUSED(state);
+
+ isc_quota_init(&quota, 20);
+ isc_quota_soft(&quota, 10);
+
+ for (i = 0; i < 10; i++) {
+ quotas[i] = NULL;
+ isc_quota_cb_init(&cbs[i], callback, &ints[i]);
+ result = isc_quota_attach_cb(&quota, &quotas[i], &cbs[i]);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_ptr_equal(quotas[i], &quota);
+ assert_int_equal(isc_quota_getused(&quota), i + 1);
+ }
+ for (i = 10; i < 20; i++) {
+ quotas[i] = NULL;
+ isc_quota_cb_init(&cbs[i], callback, &ints[i]);
+ result = isc_quota_attach_cb(&quota, &quotas[i], &cbs[i]);
+ assert_int_equal(result, ISC_R_SOFTQUOTA);
+ assert_ptr_equal(quotas[i], &quota);
+ assert_int_equal(isc_quota_getused(&quota), i + 1);
+ }
+
+ for (i = 20; i < 30; i++) {
+ quotas[i] = NULL;
+ isc_quota_cb_init(&cbs[i], callback, &ints[i]);
+ result = isc_quota_attach_cb(&quota, &quotas[i], &cbs[i]);
+ assert_int_equal(result, ISC_R_QUOTA);
+ assert_ptr_equal(quotas[i], NULL);
+ assert_int_equal(isc_quota_getused(&quota), 20);
+ }
+ assert_int_equal(atomic_load(&cb_calls), 0);
+
+ for (i = 0; i < 5; i++) {
+ isc_quota_detach(&quotas[i]);
+ assert_null(quotas[i]);
+ assert_int_equal(isc_quota_getused(&quota), 20);
+ assert_int_equal(atomic_load(&cb_calls), i + 1);
+ }
+ /* That should cause a chain reaction */
+ isc_quota_detach(&quotas[5]);
+ assert_int_equal(atomic_load(&cb_calls), 10);
+
+ /* Release the quotas that we did not released in the callback */
+ for (i = 0; i < 5; i++) {
+ qp = &quota;
+ isc_quota_detach(&qp);
+ }
+
+ for (i = 6; i < 20; i++) {
+ isc_quota_detach(&quotas[i]);
+ assert_null(quotas[i]);
+ assert_int_equal(isc_quota_getused(&quota), 19 - i);
+ }
+ assert_int_equal(atomic_load(&cb_calls), 10);
+
+ assert_int_equal(isc_quota_getused(&quota), 0);
+ isc_quota_destroy(&quota);
+}
+
+/*
+ * Multithreaded quota callback test:
+ * - quota set to 100
+ * - 10 threads, each trying to get 100 quotas.
+ * - creates a separate thread to release it after 10ms
+ */
+
+typedef struct qthreadinfo {
+ atomic_uint_fast32_t direct;
+ atomic_uint_fast32_t callback;
+ isc_quota_t *quota;
+ isc_quota_cb_t callbacks[100];
+} qthreadinfo_t;
+
+static atomic_uint_fast32_t g_tnum = 0;
+/* at most 10 * 100 quota_detach threads */
+isc_thread_t g_threads[10 * 100];
+
+static void *
+quota_detach(void *quotap) {
+ isc_quota_t *quota = (isc_quota_t *)quotap;
+ isc_test_nap(10000);
+ isc_quota_detach(&quota);
+ return ((isc_threadresult_t)0);
+}
+
+static void
+quota_callback(isc_quota_t *quota, void *data) {
+ qthreadinfo_t *qti = (qthreadinfo_t *)data;
+ atomic_fetch_add_relaxed(&qti->callback, 1);
+ int tnum = atomic_fetch_add_relaxed(&g_tnum, 1);
+ isc_thread_create(quota_detach, quota, &g_threads[tnum]);
+}
+
+static isc_threadresult_t
+quota_thread(void *qtip) {
+ qthreadinfo_t *qti = (qthreadinfo_t *)qtip;
+ for (int i = 0; i < 100; i++) {
+ isc_quota_cb_init(&qti->callbacks[i], quota_callback, qti);
+ isc_quota_t *quota = NULL;
+ isc_result_t result = isc_quota_attach_cb(qti->quota, &quota,
+ &qti->callbacks[i]);
+ if (result == ISC_R_SUCCESS) {
+ atomic_fetch_add_relaxed(&qti->direct, 1);
+ int tnum = atomic_fetch_add_relaxed(&g_tnum, 1);
+ isc_thread_create(quota_detach, quota,
+ &g_threads[tnum]);
+ }
+ }
+ return ((isc_threadresult_t)0);
+}
+
+static void
+isc_quota_callback_mt_test(void **state) {
+ UNUSED(state);
+ isc_quota_t quota;
+ int i;
+
+ isc_quota_init(&quota, 100);
+ static qthreadinfo_t qtis[10];
+ isc_thread_t threads[10];
+ for (i = 0; i < 10; i++) {
+ atomic_init(&qtis[i].direct, 0);
+ atomic_init(&qtis[i].callback, 0);
+ qtis[i].quota = &quota;
+ isc_thread_create(quota_thread, &qtis[i], &threads[i]);
+ }
+ for (i = 0; i < 10; i++) {
+ isc_thread_join(threads[i], NULL);
+ }
+
+ for (i = 0; i < (int)atomic_load(&g_tnum); i++) {
+ isc_thread_join(g_threads[i], NULL);
+ }
+ int direct = 0, callback = 0;
+
+ for (i = 0; i < 10; i++) {
+ direct += atomic_load(&qtis[i].direct);
+ callback += atomic_load(&qtis[i].callback);
+ }
+ /* Total quota gained must be 10 threads * 100 tries */
+ assert_int_equal(direct + callback, 10 * 100);
+ /*
+ * At least 100 must be direct, the rest is virtually random:
+ * - in a regular run I'm constantly getting 100:900 ratio
+ * - under rr - usually around ~120:880
+ * - under rr -h - 1000:0
+ */
+ assert_true(direct >= 100);
+
+ isc_quota_destroy(&quota);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_quota_get_set_test),
+ cmocka_unit_test(isc_quota_hard_test),
+ cmocka_unit_test(isc_quota_soft_test),
+ cmocka_unit_test(isc_quota_callback_test),
+ cmocka_unit_test(isc_quota_callback_mt_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/radix_test.c b/lib/isc/tests/radix_test.c
new file mode 100644
index 0000000..132b64d
--- /dev/null
+++ b/lib/isc/tests/radix_test.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/mem.h>
+#include <isc/netaddr.h>
+#include <isc/radix.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* test radix searching */
+static void
+isc_radix_search_test(void **state) {
+ isc_radix_tree_t *radix = NULL;
+ isc_radix_node_t *node;
+ isc_prefix_t prefix;
+ isc_result_t result;
+ struct in_addr in_addr;
+ isc_netaddr_t netaddr;
+
+ UNUSED(state);
+
+ result = isc_radix_create(test_mctx, &radix, 32);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ in_addr.s_addr = inet_addr("3.3.3.0");
+ isc_netaddr_fromin(&netaddr, &in_addr);
+ NETADDR_TO_PREFIX_T(&netaddr, prefix, 24);
+
+ node = NULL;
+ result = isc_radix_insert(radix, &node, NULL, &prefix);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ node->data[0] = (void *)1;
+ isc_refcount_destroy(&prefix.refcount);
+
+ in_addr.s_addr = inet_addr("3.3.0.0");
+ isc_netaddr_fromin(&netaddr, &in_addr);
+ NETADDR_TO_PREFIX_T(&netaddr, prefix, 16);
+
+ node = NULL;
+ result = isc_radix_insert(radix, &node, NULL, &prefix);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ node->data[0] = (void *)2;
+ isc_refcount_destroy(&prefix.refcount);
+
+ in_addr.s_addr = inet_addr("3.3.3.3");
+ isc_netaddr_fromin(&netaddr, &in_addr);
+ NETADDR_TO_PREFIX_T(&netaddr, prefix, 22);
+
+ node = NULL;
+ result = isc_radix_search(radix, &node, &prefix);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_ptr_equal(node->data[0], (void *)2);
+
+ isc_refcount_destroy(&prefix.refcount);
+
+ isc_radix_destroy(radix, NULL);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(isc_radix_search_test, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/random_test.c b/lib/isc/tests/random_test.c
new file mode 100644
index 0000000..8025583
--- /dev/null
+++ b/lib/isc/tests/random_test.c
@@ -0,0 +1,894 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*
+ * IMPORTANT NOTE:
+ * These tests work by generating a large number of pseudo-random numbers
+ * and then statistically analyzing them to determine whether they seem
+ * random. The test is expected to fail on occasion by random happenstance.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <math.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/commandline.h>
+#include <isc/mem.h>
+#include <isc/nonce.h>
+#include <isc/print.h>
+#include <isc/random.h>
+#include <isc/result.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+#define REPS 25000
+
+typedef double(pvalue_func_t)(isc_mem_t *mctx, uint16_t *values, size_t length);
+
+/* igamc(), igam(), etc. were adapted (and cleaned up) from the Cephes
+ * math library:
+ *
+ * Cephes Math Library Release 2.8: June, 2000
+ * Copyright 1985, 1987, 2000 by Stephen L. Moshier
+ *
+ * The Cephes math library was released into the public domain as part
+ * of netlib.
+ */
+
+static double MACHEP = 1.11022302462515654042E-16;
+static double MAXLOG = 7.09782712893383996843E2;
+static double big = 4.503599627370496e15;
+static double biginv = 2.22044604925031308085e-16;
+
+static double
+igamc(double a, double x);
+static double
+igam(double a, double x);
+
+/* Set to true (or use -v option) for verbose output */
+static bool verbose = false;
+
+typedef enum {
+ ISC_RANDOM8,
+ ISC_RANDOM16,
+ ISC_RANDOM32,
+ ISC_RANDOM_BYTES,
+ ISC_RANDOM_UNIFORM,
+ ISC_NONCE_BYTES
+} isc_random_func;
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+static double
+igamc(double a, double x) {
+ double ans, ax, c, yc, r, t, y, z;
+ double pk, pkm1, pkm2, qk, qkm1, qkm2;
+
+ if ((x <= 0) || (a <= 0)) {
+ return (1.0);
+ }
+
+ if ((x < 1.0) || (x < a)) {
+ return (1.0 - igam(a, x));
+ }
+
+ ax = a * log(x) - x - lgamma(a);
+ if (ax < -MAXLOG) {
+ print_error("# igamc: UNDERFLOW, ax=%f\n", ax);
+ return (0.0);
+ }
+ ax = exp(ax);
+
+ /* continued fraction */
+ y = 1.0 - a;
+ z = x + y + 1.0;
+ c = 0.0;
+ pkm2 = 1.0;
+ qkm2 = x;
+ pkm1 = x + 1.0;
+ qkm1 = z * x;
+ ans = pkm1 / qkm1;
+
+ do {
+ c += 1.0;
+ y += 1.0;
+ z += 2.0;
+ yc = y * c;
+ pk = pkm1 * z - pkm2 * yc;
+ qk = qkm1 * z - qkm2 * yc;
+ if (qk != 0) {
+ r = pk / qk;
+ t = fabs((ans - r) / r);
+ ans = r;
+ } else {
+ t = 1.0;
+ }
+
+ pkm2 = pkm1;
+ pkm1 = pk;
+ qkm2 = qkm1;
+ qkm1 = qk;
+
+ if (fabs(pk) > big) {
+ pkm2 *= biginv;
+ pkm1 *= biginv;
+ qkm2 *= biginv;
+ qkm1 *= biginv;
+ }
+ } while (t > MACHEP);
+
+ return (ans * ax);
+}
+
+static double
+igam(double a, double x) {
+ double ans, ax, c, r;
+
+ if ((x <= 0) || (a <= 0)) {
+ return (0.0);
+ }
+
+ if ((x > 1.0) && (x > a)) {
+ return (1.0 - igamc(a, x));
+ }
+
+ /* Compute x**a * exp(-x) / md_gamma(a) */
+ ax = a * log(x) - x - lgamma(a);
+ if (ax < -MAXLOG) {
+ print_error("# igam: UNDERFLOW, ax=%f\n", ax);
+ return (0.0);
+ }
+ ax = exp(ax);
+
+ /* power series */
+ r = a;
+ c = 1.0;
+ ans = 1.0;
+
+ do {
+ r += 1.0;
+ c *= x / r;
+ ans += c;
+ } while (c / ans > MACHEP);
+
+ return (ans * ax / a);
+}
+
+static int8_t scounts_table[65536];
+static uint8_t bitcounts_table[65536];
+
+static int8_t
+scount_calculate(uint16_t n) {
+ int i;
+ int8_t sc;
+
+ sc = 0;
+ for (i = 0; i < 16; i++) {
+ uint16_t lsb;
+
+ lsb = n & 1;
+ if (lsb != 0) {
+ sc += 1;
+ } else {
+ sc -= 1;
+ }
+
+ n >>= 1;
+ }
+
+ return (sc);
+}
+
+static uint8_t
+bitcount_calculate(uint16_t n) {
+ int i;
+ uint8_t bc;
+
+ bc = 0;
+ for (i = 0; i < 16; i++) {
+ uint16_t lsb;
+
+ lsb = n & 1;
+ if (lsb != 0) {
+ bc += 1;
+ }
+
+ n >>= 1;
+ }
+
+ return (bc);
+}
+
+static void
+tables_init(void) {
+ uint32_t i;
+
+ for (i = 0; i < 65536; i++) {
+ scounts_table[i] = scount_calculate(i);
+ bitcounts_table[i] = bitcount_calculate(i);
+ }
+}
+
+/*
+ * The following code for computing Marsaglia's rank is based on the
+ * implementation in cdbinrnk.c from the diehard tests by George
+ * Marsaglia.
+ *
+ * This function destroys (modifies) the data passed in bits.
+ */
+static uint32_t
+matrix_binaryrank(uint32_t *bits, size_t rows, size_t cols) {
+ size_t i, j, k;
+ unsigned int rt = 0;
+ uint32_t rank = 0;
+ uint32_t tmp;
+
+ for (k = 0; k < rows; k++) {
+ i = k;
+
+ while (rt >= cols || ((bits[i] >> rt) & 1) == 0) {
+ i++;
+
+ if (i < rows) {
+ continue;
+ } else {
+ rt++;
+ if (rt < cols) {
+ i = k;
+ continue;
+ }
+ }
+
+ return (rank);
+ }
+
+ rank++;
+ if (i != k) {
+ tmp = bits[i];
+ bits[i] = bits[k];
+ bits[k] = tmp;
+ }
+
+ for (j = i + 1; j < rows; j++) {
+ if (((bits[j] >> rt) & 1) == 0) {
+ continue;
+ } else {
+ bits[j] ^= bits[k];
+ }
+ }
+
+ rt++;
+ }
+
+ return (rank);
+}
+
+static void
+random_test(pvalue_func_t *func, isc_random_func test_func) {
+ uint32_t m;
+ uint32_t j;
+ uint32_t histogram[11] = { 0 };
+ uint32_t passed;
+ double proportion;
+ double p_hat;
+ double lower_confidence, higher_confidence;
+ double chi_square;
+ double p_value_t;
+ double alpha;
+
+ tables_init();
+
+ m = 1000;
+ passed = 0;
+
+ for (j = 0; j < m; j++) {
+ uint32_t i;
+ uint32_t values[REPS];
+ uint16_t *uniform_values;
+ double p_value;
+
+ switch (test_func) {
+ case ISC_RANDOM8:
+ for (i = 0; i < (sizeof(values) / sizeof(*values)); i++)
+ {
+ values[i] = isc_random8();
+ }
+ break;
+ case ISC_RANDOM16:
+ for (i = 0; i < (sizeof(values) / sizeof(*values)); i++)
+ {
+ values[i] = isc_random16();
+ }
+ break;
+ case ISC_RANDOM32:
+ for (i = 0; i < (sizeof(values) / sizeof(*values)); i++)
+ {
+ values[i] = isc_random32();
+ }
+ break;
+ case ISC_RANDOM_BYTES:
+ isc_random_buf(values, sizeof(values));
+ break;
+ case ISC_RANDOM_UNIFORM:
+ uniform_values = (uint16_t *)values;
+ for (i = 0;
+ i < (sizeof(values) / (sizeof(*uniform_values)));
+ i++)
+ {
+ uniform_values[i] =
+ isc_random_uniform(UINT16_MAX);
+ }
+ break;
+ case ISC_NONCE_BYTES:
+ isc_nonce_buf(values, sizeof(values));
+ break;
+ }
+
+ p_value = (*func)(test_mctx, (uint16_t *)values, REPS * 2);
+ if (p_value >= 0.01) {
+ passed++;
+ }
+
+ assert_in_range(p_value, 0.0, 1.0);
+
+ i = (int)floor(p_value * 10);
+ histogram[i]++;
+ }
+
+ /*
+ * Check proportion of sequences passing a test (see section
+ * 4.2.1 in NIST SP 800-22).
+ */
+ alpha = 0.01; /* the significance level */
+ proportion = (double)passed / (double)m;
+ p_hat = 1.0 - alpha;
+ lower_confidence = p_hat - (3.0 * sqrt((p_hat * (1.0 - p_hat)) / m));
+ higher_confidence = p_hat + (3.0 * sqrt((p_hat * (1.0 - p_hat)) / m));
+
+ if (verbose) {
+ print_message("# passed=%u/1000\n", passed);
+ print_message("# higher_confidence=%f, lower_confidence=%f, "
+ "proportion=%f\n",
+ higher_confidence, lower_confidence, proportion);
+ }
+
+ assert_in_range(proportion, lower_confidence, higher_confidence);
+
+ /*
+ * Check uniform distribution of p-values (see section 4.2.2 in
+ * NIST SP 800-22).
+ */
+
+ /* Fold histogram[10] (p_value = 1.0) into histogram[9] for
+ * interval [0.9, 1.0]
+ */
+ histogram[9] += histogram[10];
+ histogram[10] = 0;
+
+ /* Pre-requisite that at least 55 sequences are processed. */
+ assert_true(m >= 55);
+
+ if (verbose) {
+ print_message("# ");
+ }
+
+ chi_square = 0.0;
+ for (j = 0; j < 10; j++) {
+ double numer;
+ double denom;
+
+ if (verbose) {
+ print_message("hist%u=%u ", j, histogram[j]);
+ }
+
+ numer = (histogram[j] - (m / 10.0)) *
+ (histogram[j] - (m / 10.0));
+ denom = m / 10.0;
+ chi_square += numer / denom;
+ }
+
+ if (verbose) {
+ print_message("\n");
+ }
+
+ p_value_t = igamc(9 / 2.0, chi_square / 2.0);
+
+ assert_true(p_value_t >= 0.0001);
+}
+
+/*
+ * This is a frequency (monobits) test taken from the NIST SP 800-22
+ * RANDOM test suite.
+ */
+static double
+monobit(isc_mem_t *mctx, uint16_t *values, size_t length) {
+ size_t i;
+ int32_t scount;
+ uint32_t numbits;
+ double s_obs;
+ double p_value;
+
+ UNUSED(mctx);
+
+ numbits = length * sizeof(*values) * 8;
+ scount = 0;
+
+ for (i = 0; i < length; i++) {
+ scount += scounts_table[values[i]];
+ }
+
+ /* Preconditions (section 2.1.7 in NIST SP 800-22) */
+ assert_true(numbits >= 100);
+
+ if (verbose) {
+ print_message("# numbits=%u, scount=%d\n", numbits, scount);
+ }
+
+ s_obs = abs(scount) / sqrt(numbits);
+ p_value = erfc(s_obs / sqrt(2.0));
+
+ return (p_value);
+}
+
+/*
+ * This is the runs test taken from the NIST SP 800-22 RNG test suite.
+ */
+static double
+runs(isc_mem_t *mctx, uint16_t *values, size_t length) {
+ size_t i;
+ uint32_t bcount;
+ uint32_t numbits;
+ double pi;
+ double tau;
+ uint32_t j;
+ uint32_t b;
+ uint8_t bit_this;
+ uint8_t bit_prev;
+ uint32_t v_obs;
+ double numer;
+ double denom;
+ double p_value;
+
+ UNUSED(mctx);
+
+ numbits = length * sizeof(*values) * 8;
+ bcount = 0;
+
+ for (i = 0; i < length; i++) {
+ bcount += bitcounts_table[values[i]];
+ }
+
+ if (verbose) {
+ print_message("# numbits=%u, bcount=%u\n", numbits, bcount);
+ }
+
+ pi = (double)bcount / (double)numbits;
+ tau = 2.0 / sqrt(numbits);
+
+ /* Preconditions (section 2.3.7 in NIST SP 800-22) */
+ assert_true(numbits >= 100);
+
+ /*
+ * Pre-condition implied from the monobit test. This can fail
+ * for some sequences, and the p-value is taken as 0 in these
+ * cases.
+ */
+ if (fabs(pi - 0.5) >= tau) {
+ return (0.0);
+ }
+
+ /* Compute v_obs */
+ j = 0;
+ b = 14;
+ bit_prev = (values[j] & (1U << 15)) == 0 ? 0 : 1;
+
+ v_obs = 0;
+
+ for (i = 1; i < numbits; i++) {
+ bit_this = (values[j] & (1U << b)) == 0 ? 0 : 1;
+ if (b == 0) {
+ b = 15;
+ j++;
+ } else {
+ b--;
+ }
+
+ v_obs += bit_this ^ bit_prev;
+
+ bit_prev = bit_this;
+ }
+
+ v_obs += 1;
+
+ numer = fabs(v_obs - (2.0 * numbits * pi * (1.0 - pi)));
+ denom = 2.0 * sqrt(2.0 * numbits) * pi * (1.0 - pi);
+
+ p_value = erfc(numer / denom);
+
+ return (p_value);
+}
+
+/*
+ * This is the block frequency test taken from the NIST SP 800-22 RNG
+ * test suite.
+ */
+static double
+blockfrequency(isc_mem_t *mctx, uint16_t *values, size_t length) {
+ uint32_t i;
+ uint32_t numbits;
+ uint32_t mbits;
+ uint32_t mwords;
+ uint32_t numblocks;
+ double *pi;
+ double chi_square;
+ double p_value;
+
+ numbits = length * sizeof(*values) * 8;
+ mbits = 32000;
+ mwords = mbits / 16;
+ numblocks = numbits / mbits;
+
+ if (verbose) {
+ print_message("# numblocks=%u\n", numblocks);
+ }
+
+ /* Preconditions (section 2.2.7 in NIST SP 800-22) */
+ assert_true(numbits >= 100);
+ assert_true(mbits >= 20);
+ assert_true((double)mbits > (0.01 * numbits));
+ assert_true(numblocks < 100);
+ assert_true(numbits >= (mbits * numblocks));
+
+ pi = isc_mem_get(mctx, numblocks * sizeof(double));
+ assert_non_null(pi);
+
+ for (i = 0; i < numblocks; i++) {
+ uint32_t j;
+ pi[i] = 0.0;
+ for (j = 0; j < mwords; j++) {
+ uint32_t idx;
+
+ idx = i * mwords + j;
+ pi[i] += bitcounts_table[values[idx]];
+ }
+ pi[i] /= mbits;
+ }
+
+ /* Compute chi_square */
+ chi_square = 0.0;
+ for (i = 0; i < numblocks; i++) {
+ chi_square += (pi[i] - 0.5) * (pi[i] - 0.5);
+ }
+
+ chi_square *= 4 * mbits;
+
+ isc_mem_put(mctx, pi, numblocks * sizeof(double));
+
+ if (verbose) {
+ print_message("# chi_square=%f\n", chi_square);
+ }
+
+ p_value = igamc(numblocks * 0.5, chi_square * 0.5);
+
+ return (p_value);
+}
+
+/*
+ * This is the binary matrix rank test taken from the NIST SP 800-22 RNG
+ * test suite.
+ */
+static double
+binarymatrixrank(isc_mem_t *mctx, uint16_t *values, size_t length) {
+ uint32_t i;
+ size_t matrix_m;
+ size_t matrix_q;
+ uint32_t num_matrices;
+ size_t numbits;
+ uint32_t fm_0;
+ uint32_t fm_1;
+ uint32_t fm_rest;
+ double term1;
+ double term2;
+ double term3;
+ double chi_square;
+ double p_value;
+
+ UNUSED(mctx);
+
+ matrix_m = 32;
+ matrix_q = 32;
+ num_matrices = length / ((matrix_m * matrix_q) / 16);
+ numbits = num_matrices * matrix_m * matrix_q;
+
+ /* Preconditions (section 2.5.7 in NIST SP 800-22) */
+ assert_int_equal(matrix_m, 32);
+ assert_int_equal(matrix_q, 32);
+ assert_true(numbits >= (38 * matrix_m * matrix_q));
+
+ fm_0 = 0;
+ fm_1 = 0;
+ fm_rest = 0;
+ for (i = 0; i < num_matrices; i++) {
+ /*
+ * Each uint32_t supplies 32 bits, so a 32x32 bit matrix
+ * takes up uint32_t array of size 32.
+ */
+ uint32_t bits[32];
+ int j;
+ uint32_t rank;
+
+ for (j = 0; j < 32; j++) {
+ size_t idx;
+ uint32_t r1;
+ uint32_t r2;
+
+ idx = i * ((matrix_m * matrix_q) / 16);
+ idx += j * 2;
+
+ r1 = values[idx];
+ r2 = values[idx + 1];
+ bits[j] = (r1 << 16) | r2;
+ }
+
+ rank = matrix_binaryrank(bits, matrix_m, matrix_q);
+
+ if (rank == matrix_m) {
+ fm_0++;
+ } else if (rank == (matrix_m - 1)) {
+ fm_1++;
+ } else {
+ fm_rest++;
+ }
+ }
+
+ /* Compute chi_square */
+ term1 = ((fm_0 - (0.2888 * num_matrices)) *
+ (fm_0 - (0.2888 * num_matrices))) /
+ (0.2888 * num_matrices);
+ term2 = ((fm_1 - (0.5776 * num_matrices)) *
+ (fm_1 - (0.5776 * num_matrices))) /
+ (0.5776 * num_matrices);
+ term3 = ((fm_rest - (0.1336 * num_matrices)) *
+ (fm_rest - (0.1336 * num_matrices))) /
+ (0.1336 * num_matrices);
+
+ chi_square = term1 + term2 + term3;
+
+ if (verbose) {
+ print_message("# fm_0=%u, fm_1=%u, fm_rest=%u, chi_square=%f\n",
+ fm_0, fm_1, fm_rest, chi_square);
+ }
+
+ p_value = exp(-chi_square * 0.5);
+
+ return (p_value);
+}
+
+/***
+ *** Tests for isc_random32() function
+ ***/
+
+/* Monobit test for the RANDOM */
+static void
+isc_random32_monobit(void **state) {
+ UNUSED(state);
+
+ random_test(monobit, ISC_RANDOM32);
+}
+
+/* Runs test for the RANDOM */
+static void
+isc_random32_runs(void **state) {
+ UNUSED(state);
+
+ random_test(runs, ISC_RANDOM32);
+}
+
+/* Block frequency test for the RANDOM */
+static void
+isc_random32_blockfrequency(void **state) {
+ UNUSED(state);
+
+ random_test(blockfrequency, ISC_RANDOM32);
+}
+
+/* Binary matrix rank test for the RANDOM */
+static void
+isc_random32_binarymatrixrank(void **state) {
+ UNUSED(state);
+
+ random_test(binarymatrixrank, ISC_RANDOM32);
+}
+
+/***
+ *** Tests for isc_random_bytes() function
+ ***/
+
+/* Monobit test for the RANDOM */
+static void
+isc_random_bytes_monobit(void **state) {
+ UNUSED(state);
+
+ random_test(monobit, ISC_RANDOM_BYTES);
+}
+
+/* Runs test for the RANDOM */
+static void
+isc_random_bytes_runs(void **state) {
+ UNUSED(state);
+
+ random_test(runs, ISC_RANDOM_BYTES);
+}
+
+/* Block frequency test for the RANDOM */
+static void
+isc_random_bytes_blockfrequency(void **state) {
+ UNUSED(state);
+
+ random_test(blockfrequency, ISC_RANDOM_BYTES);
+}
+
+/* Binary matrix rank test for the RANDOM */
+static void
+isc_random_bytes_binarymatrixrank(void **state) {
+ UNUSED(state);
+
+ random_test(binarymatrixrank, ISC_RANDOM_BYTES);
+}
+
+/***
+ *** Tests for isc_random_uniform() function:
+ ***/
+
+/* Monobit test for the RANDOM */
+static void
+isc_random_uniform_monobit(void **state) {
+ UNUSED(state);
+
+ random_test(monobit, ISC_RANDOM_UNIFORM);
+}
+
+/* Runs test for the RANDOM */
+static void
+isc_random_uniform_runs(void **state) {
+ UNUSED(state);
+
+ random_test(runs, ISC_RANDOM_UNIFORM);
+}
+
+/* Block frequency test for the RANDOM */
+static void
+isc_random_uniform_blockfrequency(void **state) {
+ UNUSED(state);
+
+ random_test(blockfrequency, ISC_RANDOM_UNIFORM);
+}
+
+/* Binary matrix rank test for the RANDOM */
+static void
+isc_random_uniform_binarymatrixrank(void **state) {
+ UNUSED(state);
+
+ random_test(binarymatrixrank, ISC_RANDOM_UNIFORM);
+}
+
+/* Tests for isc_nonce_bytes() function */
+
+/* Monobit test for the RANDOM */
+static void
+isc_nonce_bytes_monobit(void **state) {
+ UNUSED(state);
+
+ random_test(monobit, ISC_NONCE_BYTES);
+}
+
+/* Runs test for the RANDOM */
+static void
+isc_nonce_bytes_runs(void **state) {
+ UNUSED(state);
+
+ random_test(runs, ISC_NONCE_BYTES);
+}
+
+/* Block frequency test for the RANDOM */
+static void
+isc_nonce_bytes_blockfrequency(void **state) {
+ UNUSED(state);
+
+ random_test(blockfrequency, ISC_NONCE_BYTES);
+}
+
+/* Binary matrix rank test for the RANDOM */
+static void
+isc_nonce_bytes_binarymatrixrank(void **state) {
+ UNUSED(state);
+
+ random_test(binarymatrixrank, ISC_NONCE_BYTES);
+}
+
+int
+main(int argc, char **argv) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_random32_monobit),
+ cmocka_unit_test(isc_random32_runs),
+ cmocka_unit_test(isc_random32_blockfrequency),
+ cmocka_unit_test(isc_random32_binarymatrixrank),
+ cmocka_unit_test(isc_random_bytes_monobit),
+ cmocka_unit_test(isc_random_bytes_runs),
+ cmocka_unit_test(isc_random_bytes_blockfrequency),
+ cmocka_unit_test(isc_random_bytes_binarymatrixrank),
+ cmocka_unit_test(isc_random_uniform_monobit),
+ cmocka_unit_test(isc_random_uniform_runs),
+ cmocka_unit_test(isc_random_uniform_blockfrequency),
+ cmocka_unit_test(isc_random_uniform_binarymatrixrank),
+ cmocka_unit_test(isc_nonce_bytes_monobit),
+ cmocka_unit_test(isc_nonce_bytes_runs),
+ cmocka_unit_test(isc_nonce_bytes_blockfrequency),
+ cmocka_unit_test(isc_nonce_bytes_binarymatrixrank),
+ };
+ int c;
+
+ while ((c = isc_commandline_parse(argc, argv, "v")) != -1) {
+ switch (c) {
+ case 'v':
+ verbose = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/regex_test.c b/lib/isc/tests/regex_test.c
new file mode 100644
index 0000000..700df92
--- /dev/null
+++ b/lib/isc/tests/regex_test.c
@@ -0,0 +1,2374 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef HAVE_REGEX_H
+#include <regex.h>
+#endif /* ifdef HAVE_REGEX_H */
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/commandline.h>
+#include <isc/print.h>
+#include <isc/regex.h>
+#include <isc/util.h>
+
+/* Set to true (or use -v option) for verbose output */
+static bool verbose = false;
+
+/* test isc_regex_validate() */
+static void
+regex_validate(void **state) {
+ /*
+ * test regex were generated using http://code.google.com/p/regfuzz/
+ * modified to use only printable characters
+ */
+ struct {
+ const char *expression;
+ int expect;
+ int exception; /* regcomp accepts but is
+ * disallowed. */
+ } tests[] = {
+ { "", -1, 0 },
+ { "*", -1, 0 },
+ { ".*", 0, 0 },
+ { ".**", -1, 0 },
+ { ".*\?", -1, 0 },
+ { ".*+", -1, 0 },
+ { "+", -1, 0 },
+ { ".+", 0, 0 },
+ { ".++", -1, 0 },
+ { ".+\?", -1, 0 },
+ { ".+*", -1, 0 },
+ { "\?", -1, 0 },
+ { ".\?", 0, 0 },
+ { ".\?\?", -1, 0 },
+ { ".\?*", -1, 0 },
+ { ".\?+", -1, 0 },
+ { "(", -1, 0 },
+ { "()", 1, 0 },
+ { "(|)", -1, 0 },
+ { "(a|)", -1, 0 },
+ { "(|b)", -1, 0 },
+ { ".{", 0, 0 },
+ { ".{1", -1, 0 },
+ { ".\\{1", 0, 0 },
+ { ".{1}", 0, 0 },
+ { ".\\{1}", 0, 0 },
+ { ".{,", 0, 0 },
+ { ".{,}", 0, 0 },
+ { ".{1,}", 0, 0 },
+ { ".\\{1,}", 0, 0 },
+ { ".{1,\\}", -1, 0 },
+ { ".{1,", -1, 0 },
+ { ".\\{1,", 0, 0 },
+ { ".{1,2}", 0, 0 },
+ { ".{1,2}*", -1, 0 },
+ { ".{1,2}+", -1, 0 },
+ { ".{1,2}\?", -1, 0 },
+ { ".{1,2", -1, 0 },
+ { ".{2,1}", -1, 0 },
+ { "[", -1, 0 },
+ { "[]", -1, 0 },
+ { "[]]", 0, 0 },
+ { "[[]", 0, 0 },
+ { "[^]", -1, 0 },
+ { "[1-2-3]", -1, 0 },
+ { "[1-22-3]", 0, 0 },
+ { "[+--23]", 0, 0 },
+ { "[+--]", 0, 0 },
+ { "[-1]", 0, 0 },
+ { "[1-]", 0, 0 },
+ { "[[.^.]]", 0, 0 },
+ { "[^]]", 0, 0 },
+ { "[^^]", 0, 0 },
+ { "[]]\?", 0, 0 },
+ { "[[]\?", 0, 0 },
+ { "[[..]]", -1, 0 },
+ { "[[...]]", 0, 0 },
+ { "[[..5.]--]", -1, 0 },
+ { "[[.+.]--]", 0, 0 },
+ { "[[..+.]--]", -1, 0 },
+ { "[[.5.]--]", -1, 0 },
+ { "[1-[=x=]]", -1, 0 },
+ { "[[:alpha:]]", 0, 0 },
+ { "[[:alpha:]", -1, 0 },
+ { "[[:alnum:]]", 0, 0 },
+ { "[[:alnum:]", -1, 0 },
+ { "[[:digit:]]", 0, 0 },
+ { "[[:digit:]", -1, 0 },
+ { "[[:punct:]]", 0, 0 },
+ { "[[:punct:]", -1, 0 },
+ { "[[:graph:]]", 0, 0 },
+ { "[[:graph:]", -1, 0 },
+ { "[[:space:]]", 0, 0 },
+ { "[[:space:]", -1, 0 },
+ { "[[:blank:]]", 0, 0 },
+ { "[[:blank:]", -1, 0 },
+ { "[[:upper:]]", 0, 0 },
+ { "[[:upper:]", -1, 0 },
+ { "[[:cntrl:]]", 0, 0 },
+ { "[[:cntrl:]", -1, 0 },
+ { "[[:print:]]", 0, 0 },
+ { "[[:print:]", -1, 0 },
+ { "[[:xdigit:]]", 0, 0 },
+ { "[[:xdigit:]", -1, 0 },
+ { "[[:unknown:]]", -1, 0 },
+ { "\\[", 0, 0 },
+ { "(a)\\1", 1, 0 },
+ { "(a)\\2", -1, 1 },
+ { "\\0", 0, 0 },
+ { "[[][:g(\?(raph:][:alnu)(\?{m:][:space:]h]<Z3})AAA)S[:space:]"
+ "{176,}",
+ 0, 0 },
+ { "(()IIIIIIII(III[[[[[[[[[[[[[[[[[[^[[[[[[[[ [^ "
+ " "
+ "fX][:ascii:].)N[:a(\?<!lpha:])][:punct:]e*y+)a{-124,223}",
+ 3, 0 },
+ { "(pP\\\\\\(\?<!"
+ "\\\\\\\\\\\\\\\\\\\\\\lRRRRRRRRRRRRRRRRBBBBBBBBBBBBBBBB))"
+ "kkkkkkkkkkkkkkkkkkkkk|^",
+ 1, 0 },
+ { "[^[^[{111}(\?=(\?:(\?>/"
+ "r(\?<(\?=!(\?(\?!<!Q(\?:=0_{Meqipm`(\?((\?{x|N)))))|))+]+]Z)"
+ "O{,-215}])}))___________________{}",
+ 0, 0 },
+ { "[C{,-218(\?=}E^< ]PP-Ga)t``````````````````````````{138}", 0,
+ 0 },
+ { "[^h(\?<!(\?>Nn(\?#])))", 0, 0 },
+ { "[(\?!(\?<=[^{,37}AAAA(AAAAAAAAAAAAA])", 0, 0 },
+ { "[^((\?(\?:ms(\?<!xims:A{}(\?{*</H(\?=xL "
+ "$(\?<!,[})))*)qqqqqqqqqqqqqqqqqq)]"
+ "33333333333333333333333333333{[:graph:]p)-+( "
+ "oqD]){-10,}-{247}_______________________X-e[:alpha:][:"
+ "upperword:]_(______wwwwwwwww "
+ "/c[:upperword:][:alnum:][:alnum:][:pun(\?{ct:])[:blankcntrl:"
+ "]})*_*",
+ 2, 0 },
+ { "[(\?<!:lowerprin(\?{t:]{}}){113,})[:punct:]"
+ "IIIIIIIIIIIIIIIIIIIIIIII",
+ 0, 0 },
+ { "PP)", 0, 0 },
+ { "(([^(\?<!((\?>\?=[])p.]}8X[:blankcntrl:],{-119,94})XmF1.{)-)"
+ "[:upperword:])[:digit:]{zg-q",
+ 2, 0 },
+ { "[^[({(\?#254}))Z[l][x50]=444444444444(4444444444u[:punct:]"
+ "\?[:punct:(\?!])])",
+ 1, 0 },
+ { "[^[^[^([^((*4[(^((\?<=])Ec)", 0, 0 },
+ { "(0)Y:8biiiiiiiiiiiiiiiiiii", 1, 0 },
+ { "[^w(\?!)P::::::::::::::(\?#::(\?<=:::::::::]\"\"{}["
+ "3333333333333333(\?<=33333(\?!)9Xja][:alph(\?<=a:])xB1)("
+ "PX8Cf\?4444)qq[:digit:])",
+ 1, 0 },
+ { "([U[^[^].]^m]/306KS7JJJJJJJJ{})", 1, 0 },
+ { "[^[^([^[(\?!(\?>8j`Wg2(\?{,(\?>!#N++++(\?<![++++++)+"
+ "44444444bA:K(\?<!O3([:digit:]3]}}}}}}}}}}}}}}}}}}}}}}}}LP})"
+ "S",
+ 0, 0 },
+ { "[({(\?{,(\?(=213}*))})]WWWWWWWWWWWWWWW[:alnum:])", 0, 0 },
+ { "[:(\?<=ascii:])", 0, 0 },
+ { "[U(\?#)(\?<=+HzE])[:punct:]{-207,170}\?s.!", 0, 0 },
+ { "{}z=jU75~n#soD\"&\?UL`X{xxxxxxxxxxxxxxxxxxxx(xxxxxx${-246,"
+ "27}[:graph:]g\"{_bX)[:alnum:][:punct:]{-79,}-",
+ 1, 0 },
+ { "[^{,-186}@@@@[^(\?{@@(\?>@+(\?>l.]}))*\\BCYX]^W{52,123}("
+ "lXislccccccccccccccccc)-*)",
+ 1, 0 },
+ { "(x42+,)7=]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]", 1, 0 },
+ { "[^(*[:graph:]q/TH\?B(\?{P)]})uZn[:digit:]+2", 0, 0 },
+ { "([XXXXXXXXXXXXXXXXXXXXX[(:alnum:][:space:]i%[:upperw(\?=o("
+ "\?#rd:])) ",
+ 1, 0 },
+ { "(@@@@)", 1, 0 },
+ { "{-18,}[:as[(\?>^[cii:]]{}>+{-46,}{,95}[:punct:]{}"
+ "99999999999999])-{-134}'sK$"
+ "wCKjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj",
+ 0, 0 },
+ { "(l[:alpha:(\?!]))", 1, 0 },
+ { "[[^(\?{]|JJ[:alph(a:]X{})B^][:lowerprint:]n-219{-32}{19,105}"
+ "k4P}){,-144}",
+ 0, 0 },
+ { "[[^]P[:punct:][:alpha:][:xdigit:]syh]|W#JS*(m<2,P-RK)cA@", 1,
+ 0 },
+ { "([^((\?({\?<=)}){[^}^]{}])^P4[:punct:[]$)]", 1, 0 },
+ { "([(\?#:(\?{space:]}):{}{-242,}n)F[:alpha:]3$)d4H3up6qS[:"
+ "blankcntrl:]B:C{}[:upperword:]r",
+ 1, 0 },
+ { "([(\?:]))[:digit:]mLV.{}", 1, 0 },
+ { "[^PPP-[]{[,50}{128,}]111111111111111]p", 0, 0 },
+ { "[^([^([^([[^[([^[^[[2[[[[[[[[[[[[[^[[[[(\?(\?{:[[[[[[(\?([-["
+ ":ascii:]--*)",
+ -1, 0 },
+ { ")!F^DA/ZZZZZZZZZZZZZZZZZZ", 0, 0 },
+ { "[[[[[[[((\?=\?(\?>([[[[[[[^[[[[(\?()[[[K(\?#))])))]7Y[:"
+ "space:]{,-96}pP)[:ascii:]u{-88}:N{-251}uo",
+ 0, 0 },
+ { "t[:x(\?<=digit:])eYYYYYYYYYYYYYYYYYY{,-220}A", 0, 0 },
+ { "[[({10,}[:graph:]Pdddddd(\?#X)])[:alnum:(]]L-C){,50}[:"
+ "blankcntrl:]p[:gra(ph:]){66,}",
+ 0, 0 },
+ { "[^[^]*4br]w[:digit(\?::]n99999999999999999)P[:punct:]pP", 0,
+ 0 },
+ { "[:digit:]{67,247}!N{122})VrXe", 0, 0 },
+ { "[:xdigit:]^[:xdigit:]Z[:alnum:]^^^^1[:upperword:(\?=])[:"
+ "lowerprint:]*JJ-",
+ 0, 0 },
+ { "[[(\?imsximsx:^*e(){,3[6}](V~\?^[:asc(\?!ii:]I.dZ))]$^"
+ "AAAAAAAAAAAAAAAAAAAAAAAA[:space:]k)]",
+ 1, 0 },
+ { "W{,112}[:lowerp(\?<!rint:]$#GT>R7~t'"
+ "\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"9,O).",
+ 0, 0 },
+ { "[^{6((\?>\?:4}(\?<=G))f)"
+ "KKKKKKKKKKKKKKKKKKKKKKKKKKKKKpppppppp(\?=ppppp]{,-101}|[:"
+ "blankcntrl:]Z{-182})",
+ 0, 0 },
+ { "([:punct:]@^,,,,,,,,,,,,,,,,,,,,,,,,,,0\?:-o8NPIIIIIIIII)"
+ "pPKKKKKKKKKKKKKKKKKKKK",
+ 1, 0 },
+ { "([^[[^[^]]]])", 1, 0 },
+ { "[([^[(333\"(\?#\\\\[)(\?isx-x:\"Tx]')", 0, 0 },
+ { "[[n>^>T%.zzzzzzzzzzzzzzzzz$&|Fk.1o7^o, "
+ "^8{202,-12}$[:alnum:]]G[:upperword:]V[:xdigit:]L|[:"
+ "upperword:]KKKKKKKKKKKKYX\"\")xJ "
+ "~B@[{,-68}/][:upperword:]QI.",
+ 0, 0 },
+ { "[^[]tN^hy3\"d@v T[GE\?^~{124,10(\?{2}]})\?[:upperword:]O", 0,
+ 0 },
+ { "d.``````````````````````````[:up(\?=perword:]"
+ "RRRRRRRRRRRRRRR)",
+ 0, 0 },
+ { "[Z{{{{{{{{{{{{{(\?={(\?<!{{{{{{{{{(\?>{{J6N:H[tA+mN3Zmf:p\?]"
+ "\?){-181,82}S4n.b[:lowerpri(\?{nt:]|"
+ "ggggggggggggggggggggggggggggggg}))4)",
+ 0, 0 },
+ { "[^((/////[^////[^/////////[(^/////]fI{240}{-120}+]R]GA)", 0,
+ 0 },
+ { "[-(\?#.)(\?())[:alpha:](\?={(\?#}r)[:space:]PPW]o)", 0, 0 },
+ { "[:lowerp(\?{rint:]})201{46,}[:a[^scii:]0Q{37,}][:blankcntrl:"
+ "]1331",
+ 0, 0 },
+ { "[^(\?!(\?#)\\GIwxKKKKKKKKKK'$KKKKKKKK]l)bbb^&\?", 0, 0 },
+ { "[:ascii:]*[:sp(\?<=ace:])", 0, 0 },
+ { "({-66,}Z{})0I{-111,}[:punct(\?():])", 1, 0 },
+ { "[[^(\?!()%%%%%%%%%%%%%(\?:%%%%%%%%%%%%%%%%)t(\?{VX>B#6sUU("
+ "\?<!UUUUUU(\?=UUU[^UUUUUUUUUUUU(\?((\?:UPPPPPPPPPPP)"
+ "PPPPPPPPPPPPPPP]ffffffffffffffffffffffff)^[:space:]"
+ "wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww{243}9[:lowerprint:]Dv[:"
+ "graph:])][:blankcntrl:]V%E[:graph:]})[:space:]{-83,}cQZ{}4{-"
+ "23,135}",
+ 0, 0 },
+ { "({,-76[}]O[:xdi(\?<!git:])\?5))))))))\?d[:lowerprint:]"
+ "b666666[:graph:]c",
+ 1, 0 },
+ { "{}{-145,}[:(\?(spa)ce:])f", 0, 0 },
+ { "[([^].{116,243}]T*[[^:punct(\?[{[^:(\?<!]]8()])[:alnum:])})]"
+ "N{}{,243}*[n]][:graph:]",
+ 1, 0 },
+ { "[^w]8888888888888888_________(__________[:ascii:]BdqTE$^0|"
+ "MNto*i#############[^#################])",
+ 1, 0 },
+ { "[^[[[<[()\?]GGG{,26[}[:alnum:]SSSSS.gggggggg[:graph:]"
+ "CCCCCCCCCCC{79,}{138,191}][:di(git:]u]@]"
+ "JJJJJJJJJJJJJJJJJJJJJJJ[:graph:(\?:][:alnum:]])[:alnum:])]",
+ 0, 0 },
+ { "[^(((BBBBBBBBBB(\?>BBBZvvvvvvvvvv(\?m(sximsx:vvv)iiiiiiii)))"
+ "j>Rs:Sm]0MMMMMMMMMMM|@F)Y]*^#EEEEEEE)*",
+ 0, 0 },
+ { "([^([(U(\?!)<<<<<<<<<<(\?#<<<<(\?<!<<<)(\?=L.{73,})+]n9U}fk%"
+ "Jn}'b Na<%yyyyyyyyyyyy)){-198,}]))[:space:].pP361U]3s@u_9AU "
+ "Te/{s`6=IMZdL1|.ySRo",
+ 1, 0 },
+ { "[[((\?<=\?>(\?#){}]{}`){1,82}){-143[,}]^G", 0, 0 },
+ { "[:digit:]W|[:up(\?<!perword:]{,-101}llllllllllllllllll[:"
+ "upperword:])mmYYYYYYYYYYYYYYYYYYYYYYY*",
+ 0, 0 },
+ { "@NHy)", 0, 0 },
+ { "([^[^]][:alnum:]222[^22222222(\?{2222222222222222][:lo(\?:"
+ "werprint:][:xdigit:]^[:blankcntrl:]s+N)[:alpha:]-"
+ "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNWxxxxxxxxxxxxxxxxxxxxxxxxxxD["
+ ":space:]U)TTTTTTTTTTfffffffffffzzzzzzzzzzzzzzzzzzzzzzzzz})",
+ 1, 0 },
+ { "[^[^[[^[][^[]pP([^\?[^<=(\?=]){158,})]]]][:digit:]]"
+ "K22222222222p^dUKJ`\">@]",
+ 1, 0 },
+ { "[^[^[(\?imsximsx::p(\?{unct:][(\?>:ascii:]5w)]{159}\\Q\?@C]"
+ "4(44444444}[^)|)[:graph:]]C:b)",
+ 1, 0 },
+ { "[^[[(tYri[W<8%1(\?='yt][:lowerprint:[]))1r]][:alnum:][:"
+ "digit:]{48}{-52,-183}+][:alpha:]r][:upperword:]\?{-105,155}{"
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+ "{(192,-118}l+FoSD6\?A)c[:xdigit:]`````````````````e-{-4,-"
+ "170}x{4620}Z[:upperword:]",
+ -1, 0 },
+ { "([^[^[^()(\?>){}B]XYF+#[:alpha:]{-85((,-55[^}t]n).{,-33}]]("
+ "bQJ!|O+{175,})RFh)Z+^.{137,}:VpP[:alpha:]-MceqVVkkkk("
+ "kkkkkkkkkkkkkkkkkk)"
+ "\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?{-"
+ "115,-67})``````````````````````````````",
+ -1, 0 },
+ { "([^]EzU[:alnum:]+^^^^^^^^^^^^^^^^^^^)[:xdigit:]HHHHHHHH$"
+ "66666666666666666666666666666666UUUUUUUUUUUUUUUUUUUUL{}iiii{"
+ "-76}X",
+ -1, 0 },
+ { "([^]~~~~~~~~~~{240,})]NOp", -1, 0 },
+ { "(sb)[:digit:]VVVVVVVVx{9569}52,|]", -1, 0 },
+ { "(x{19762}){}", -1, 0 },
+ { "-[:xdigit:][]", -1, 0 },
+ { "121|", -1, 0 },
+ { "141[:xdigit:][:lowerprint:]{24}{59,191}[:digit:]/", -1, 0 },
+ { "G[^],,,,,,,,,,,,,+\"DiX", -1, 0 },
+ { "Gm(ho9:\"8{-188,-200}Z[:blankcntrl:]{,171}"
+ "\?\?\?\?\?\?\?\?\?\?\?[:blankcntrl:]LLLLLLLLLLLLLLLLLLLLLLL{"
+ "}^[:graph:][:blankc(\?#ntrl:])w",
+ -1, 0 },
+ { "N\"\"\"\"\"\"\"-------------------------|[:alnum:]"
+ "AAAAAAAAAAAAAAAAAAAAf\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?",
+ -1, 0 },
+ { "U{-30,}^\?\?\?", -1, 0 },
+ { "W^*04rAY(Ee*>[^o3[]]_)", -1, 0 },
+ { "X[^]}*C[:alnum:]", -1, 0 },
+ { "[${,-3}]+^\?[|x8A|][:space:]'''''['''''"
+ "JJJJJJJJJJJJJJJJJJJJJJJJJJJJJyl}.Y7G]",
+ -1, 0 },
+ { "[()&[&&&]\?\?["
+ "\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?"
+ "pg%k8ug`Wqk4|NR{h[CK5Ez=]jHpQw&`{:]{,91}D",
+ -1, 0 },
+ { "[(\?#(\?:)[)([\?>)(\?>(\?:[:alnum:])]G]{85}[^)w]N]gYrUs|",
+ -1, 0 },
+ { "[(\?<=)[:digit:]\?]{152,}VR|", -1, 0 },
+ { "[****(\?>**********(\?<!*******Q)Vr){[^25,}*:"
+ "FFFFFFFFFFFFFFFFFFFFFFFF(\?{FFFF(({}D]|",
+ -1, 0 },
+ { "[:ascii:]+{124,}:*]\?$-{92}D[:lowerprint:]``````````````````"
+ "```",
+ -1, 0 },
+ { "[:ascii:]\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?A<", -1, 0 },
+ { "[:blankcntrl:]p\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?$"
+ "\?TTTTTTTTTTTTTTTTT[:ascii:][:upperword:]",
+ -1, 0 },
+ { "[:punct:]{254}DDDDDDDDDDDDDDD@[:alpha:]Z\?\?-----R", -1, 0 },
+ { "[:upperword:]J\?\?nqCAdfyW5", -1, 0 },
+ { "[:upperword:]{-39}|", -1, 0 },
+ { "[:xdigit:]^\?", -1, 0 },
+ { "[Z*e ]NdmP\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?\?", -1, 0 },
+ { "[[:punct:]q]ex{15625}-", -1, 0 },
+ { "[[[^([^L((\?{b(\?=C\?]-134{,-207}[:ascii:]Hz}XIz}|", -1, 0 },
+ { "[[^V(\?:(\?<!(\?>))TTTTTTTTTTTTTTTTTTTTTTT)[:punct:][:digit:"
+ "]]GGGGGGGGGGGGGGGGGGGGG,]|.{-224}{96}{239,}1",
+ -1, 0 },
+ { "[[^^PP]{,-222}{182}{141}]zFD}-.", -1, 0 },
+ { "[] Hn&[:xdigit:][:upperword:]f", -1, 0 },
+ { "[]$.B", -1, 0 },
+ { "[]&&&&&&&&&&&&&&&&&&&&&&&", -1, 0 },
+ { "[]()[:xdigit:]er063{132,140}$", -1, 0 },
+ { "[]+1434", -1, 0 },
+ { "[]-", -1, 0 },
+ { "[]-#yyK", -1, 0 },
+ { "[]-(S$5)AxbdTKO[:alnum:]", -1, 0 },
+ { "[]2883", -1, 0 },
+ { "[]2dhd-[:alpha:]"
+ "sssssssssssssssss55555555555555555555555555555555Z[:punct:]",
+ -1, 0 },
+ { "[]4", -1, 0 },
+ { "[]44444444444444444G", -1, 0 },
+ { "[]\?", -1, 0 },
+ { "[]A", -1, 0 },
+ { "[]Gap8bc", -1, 0 },
+ { "[]OOOO", -1, 0 },
+ { "[]PP", -1, 0 },
+ { "[]QQ", -1, 0 },
+ { "[]WaFaGO,o", -1, 0 },
+ { "[]Z", -1, 0 },
+ { "[][:alpha:]|[:digit:]Ls$I-Ff~+xA3e", -1, 0 },
+ { "[][:ascii:]-218", -1, 0 },
+ { "[][:ascii:]N}}}}}}}}}}}}}}}-{137,}8682", -1, 0 },
+ { "[][:lowerprint:]Ur", -1, 0 },
+ { "[][:space:]15097", -1, 0 },
+ { "[][:xdigit:]", -1, 0 },
+ { "[]dpSSSSSSSS", -1, 0 },
+ { "[]e13768", -1, 0 },
+ { "[]gT", -1, 0 },
+ { "[]h", -1, 0 },
+ { "[]n", -1, 0 },
+ { "[]vvvvvvvvvvvvvvvvvvvvvvvvvv*[:xdigit:]", -1, 0 },
+ { "[]{,-212}1111111111111111111C3821", -1, 0 },
+ { "[]{-128,}hc", -1, 0 },
+ { "[]{-181,}&[:xdigit:].\?}}}}}}}}}}}}}}}}}}}}}}", -1, 0 },
+ { "[]{}F&}i`7|ZAH", -1, 0 },
+ { "[^(\?())u{196,}pP][r^ndddddddddddddddddddddd]{31,246}\?J",
+ -1, 0 },
+ { "[^.ii.1-S]lwwwwwwwwwwwwwwwwww[^wwwwwwwwwwwwww[:alnum:]DOpP+<"
+ "N][^]44{179}{-194,56}",
+ -1, 0 },
+ { "[^2[:alnum:]]\?t\?\?", -1, 0 },
+ { "[^[((\?{[^^<<<<(\?(\?<!{)})(\?<!]{,184}{-213}|", -1, 0 },
+ { "[^[^[]\?{89,}PPsvf{[:space:]]]vd{161,}", -1, 0 },
+ { "[^[^].]+{0}s", -1, 0 },
+ { "[^]${}", -1, 0 },
+ { "[^]([:punct:]),%[:xdigit:]w^0\?{-233}", -1, 0 },
+ { "[^]-", -1, 0 },
+ { "[^].^", -1, 0 },
+ { "[^]6743", -1, 0 },
+ { "[^]JD", -1, 0 },
+ { "[^]N=[:upperword:]zzzzzzzzzzzzzzzzz.", -1, 0 },
+ { "[^]OLz_6", -1, 0 },
+ { "[^]PP[:digit:]0eBEx=", -1, 0 },
+ { "[^]SHzuKp", -1, 0 },
+ { "[^][:upperword:]{111}-TpmXw", -1, 0 },
+ { "[^]^''''''''z{-73,}", -1, 0 },
+ { "[^]^{,141}e", -1, 0 },
+ { "[^]aaaaaaaaaaaaaaaaaaa{-98,43}", -1, 0 },
+ { "[^]f", -1, 0 },
+ { "[^]l", -1, 0 },
+ { "[^]n\"Wt", -1, 0 },
+ { "[^]pPZ\?q+m0LJ+", -1, 0 },
+ { "[^]p[:upperword:]L:", -1, 0 },
+ { "[^]q\?{,-18}-", -1, 0 },
+ { "[^]s[:space:(\?<=]$", -1, 0 },
+ { "[^]{,58}t", -1, 0 },
+ { "[^]{255,}JJJJJJJJJJJJJJJJJJJJJJJJJJ", -1, 0 },
+ { "[^]{45}", -1, 0 },
+ { "[^]{W", -1, 0 },
+ { "[^]{}{-22}", -1, 0 },
+ { "[^]{}{}{}[:xdigit:]+", -1, 0 },
+ { "[^]|9{,-108}{}.LVIJJJJJJJJJJJJJJJPP", -1, 0 },
+ { "[^{,-254}]|", -1, 0 },
+ { "[o(\?{(\?<=}[))f++++++++++++++++"
+ "777777777777777777777777yzPPs]"
+ "\?\?dRRRRRRRRRRRRRRRRRRRRRRRRRRRR&]>%fffffffffff",
+ -1, 0 },
+ { "aW|", -1, 0 },
+ { "cT{}[]C^r2``tm", -1, 0 },
+ { "kkkkkkkkkkkkkkkkkkkkkkk[:blankcntrl:]|{}3{26,}{151,}[:punct:"
+ "]JJJlH$gP%(2WUE%%%%%%%%%%%%%%%%%%%%a){ibf{}\?",
+ -1, 0 },
+ { "lZ\?\?\?\?\?\?\?\?\?\?\?-P2eZt[:punct:]", -1, 0 },
+ { "vF3qn[^]N.", -1, 0 },
+ { "wwwwwwwwwwwwww{-176,}275[^]>."
+ "UUUUUUUUUUUUUUUUUUUUeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee2$Yd",
+ -1, 0 },
+ { "{-197,223}bf]]]]]]]]]]\?&}/s\?\?~c", -1, 0 },
+ { "{-37,}EpP|", -1, 0 },
+ { "{}@]a[][:xdigit:]z{a", -1, 0 },
+ { "}02|", -1, 0 },
+ { "}}}}}}}}}(}}){}[llll]^N|", -1, 0 },
+ };
+ unsigned int i;
+ int r;
+
+ UNUSED(state);
+
+#ifdef HAVE_REGEX_H
+ /*
+ * Check if we get the expected response.
+ */
+ for (i = 0; i < sizeof(tests) / sizeof(*tests); i++) {
+ regex_t preg;
+
+ memset(&preg, 0, sizeof(preg));
+ r = regcomp(&preg, tests[i].expression, REG_EXTENDED);
+ if (((r != 0 && tests[i].expect != -1) ||
+ (r == 0 && tests[i].expect == -1)) &&
+ !tests[i].exception)
+ {
+ if (verbose) {
+ print_error("regcomp(%s) -> %s expected %s\n",
+ tests[i].expression,
+ r != 0 ? "bad" : "good",
+ tests[i].expect == -1 ? "bad"
+ : "good");
+ }
+ } else if (r == 0 &&
+ preg.re_nsub != (unsigned int)tests[i].expect &&
+ !tests[i].exception)
+ {
+ if (verbose) {
+ print_error("%s preg.re_nsub %lu expected %d\n",
+ tests[i].expression,
+ (unsigned long)preg.re_nsub,
+ tests[i].expect);
+ }
+ tests[i].expect = preg.re_nsub;
+ }
+ if (r == 0) {
+ regfree(&preg);
+ }
+ }
+#endif /* ifdef HAVE_REGEX_H */
+
+ /*
+ * Check if we get the expected response.
+ */
+ for (i = 0; i < sizeof(tests) / sizeof(*tests); i++) {
+ r = isc_regex_validate(tests[i].expression);
+ if (r != tests[i].expect) {
+ print_error("# %s -> %d expected %d\n",
+ tests[i].expression, r, tests[i].expect);
+ }
+ assert_int_equal(r, tests[i].expect);
+ }
+}
+
+int
+main(int argc, char **argv) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(regex_validate),
+ };
+ int c;
+
+ while ((c = isc_commandline_parse(argc, argv, "v")) != -1) {
+ switch (c) {
+ case 'v':
+ verbose = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/result_test.c b/lib/isc/tests/result_test.c
new file mode 100644
index 0000000..a0f6702
--- /dev/null
+++ b/lib/isc/tests/result_test.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/result.h>
+#include <isc/util.h>
+
+#include <pk11/result.h>
+
+/* convert result to identifier string */
+static void
+isc_result_toid_test(void **state) {
+ const char *id;
+
+ UNUSED(state);
+
+ id = isc_result_toid(ISC_R_SUCCESS);
+ assert_string_equal("ISC_R_SUCCESS", id);
+
+ id = isc_result_toid(ISC_R_FAILURE);
+ assert_string_equal("ISC_R_FAILURE", id);
+}
+
+/* convert result to description string */
+static void
+isc_result_totext_test(void **state) {
+ const char *str;
+
+ UNUSED(state);
+
+ str = isc_result_totext(ISC_R_SUCCESS);
+ assert_string_equal("success", str);
+
+ str = isc_result_totext(ISC_R_FAILURE);
+ assert_string_equal("failure", str);
+}
+
+/* check tables are populated */
+static void
+tables(void **state) {
+ const char *str;
+ isc_result_t result;
+
+ UNUSED(state);
+
+ pk11_result_register();
+
+ for (result = 0; result < ISC_R_NRESULTS; result++) {
+ str = isc_result_toid(result);
+ assert_non_null(str);
+ assert_string_not_equal(str, "(result code text not "
+ "available)");
+
+ str = isc_result_totext(result);
+ assert_non_null(str);
+ assert_string_not_equal(str, "(result code text not "
+ "available)");
+ }
+
+ str = isc_result_toid(result);
+ assert_non_null(str);
+ assert_string_equal(str, "(result code text not available)");
+
+ str = isc_result_totext(result);
+ assert_non_null(str);
+ assert_string_equal(str, "(result code text not available)");
+
+ for (result = ISC_RESULTCLASS_PK11;
+ result < (ISC_RESULTCLASS_PK11 + PK11_R_NRESULTS); result++)
+ {
+ str = isc_result_toid(result);
+ assert_non_null(str);
+ assert_string_not_equal(str, "(result code text not "
+ "available)");
+
+ str = isc_result_totext(result);
+ assert_non_null(str);
+ assert_string_not_equal(str, "(result code text not "
+ "available)");
+ }
+
+ str = isc_result_toid(result);
+ assert_non_null(str);
+ assert_string_equal(str, "(result code text not available)");
+
+ str = isc_result_totext(result);
+ assert_non_null(str);
+ assert_string_equal(str, "(result code text not available)");
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_result_toid_test),
+ cmocka_unit_test(isc_result_totext_test),
+ cmocka_unit_test(tables),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/safe_test.c b/lib/isc/tests/safe_test.c
new file mode 100644
index 0000000..89bd3ba
--- /dev/null
+++ b/lib/isc/tests/safe_test.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* ! \file */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/safe.h>
+#include <isc/util.h>
+
+/* test isc_safe_memequal() */
+static void
+isc_safe_memequal_test(void **state) {
+ UNUSED(state);
+
+ assert_true(isc_safe_memequal("test", "test", 4));
+ assert_true(!isc_safe_memequal("test", "tesc", 4));
+ assert_true(
+ isc_safe_memequal("\x00\x00\x00\x00", "\x00\x00\x00\x00", 4));
+ assert_true(
+ !isc_safe_memequal("\x00\x00\x00\x00", "\x00\x00\x00\x01", 4));
+ assert_true(
+ !isc_safe_memequal("\x00\x00\x00\x02", "\x00\x00\x00\x00", 4));
+}
+
+/* test isc_safe_memwipe() */
+static void
+isc_safe_memwipe_test(void **state) {
+ UNUSED(state);
+
+ /* These should pass. */
+ isc_safe_memwipe(NULL, 0);
+ isc_safe_memwipe((void *)-1, 0);
+
+ /*
+ * isc_safe_memwipe(ptr, size) should function same as
+ * memset(ptr, 0, size);
+ */
+ {
+ char buf1[4] = { 1, 2, 3, 4 };
+ char buf2[4] = { 1, 2, 3, 4 };
+
+ isc_safe_memwipe(buf1, sizeof(buf1));
+ memset(buf2, 0, sizeof(buf2));
+
+ assert_int_equal(memcmp(buf1, buf2, sizeof(buf1)), 0);
+ }
+
+ /*
+ * Boundary test.
+ */
+ {
+ char buf1[4] = { 1, 2, 3, 4 };
+ char buf2[4] = { 1, 2, 3, 4 };
+
+ /*
+ * We wipe 3 elements on purpose, keeping the 4th in
+ * place.
+ */
+ isc_safe_memwipe(buf1, 3);
+ memset(buf2, 0, 3);
+
+ assert_int_equal(memcmp(buf1, buf2, sizeof(buf1)), 0);
+ }
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_safe_memequal_test),
+ cmocka_unit_test(isc_safe_memwipe_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/siphash_test.c b/lib/isc/tests/siphash_test.c
new file mode 100644
index 0000000..72c7126
--- /dev/null
+++ b/lib/isc/tests/siphash_test.c
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/siphash.h>
+
+#include "../siphash.c"
+
+const uint8_t vectors_sip64[64][8] = {
+ { 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72 },
+ { 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74 },
+ { 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d },
+ { 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85 },
+ { 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf },
+ { 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18 },
+ { 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb },
+ { 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab },
+ { 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93 },
+ { 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e },
+ { 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a },
+ { 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4 },
+ { 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75 },
+ { 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14 },
+ { 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7 },
+ { 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1 },
+ { 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f },
+ { 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69 },
+ { 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b },
+ { 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb },
+ { 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe },
+ { 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0 },
+ { 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93 },
+ { 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8 },
+ { 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8 },
+ { 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc },
+ { 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17 },
+ { 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f },
+ { 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde },
+ { 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6 },
+ { 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad },
+ { 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32 },
+ { 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71 },
+ { 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7 },
+ { 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12 },
+ { 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15 },
+ { 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31 },
+ { 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02 },
+ { 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca },
+ { 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a },
+ { 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e },
+ { 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad },
+ { 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18 },
+ { 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4 },
+ { 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9 },
+ { 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9 },
+ { 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb },
+ { 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0 },
+ { 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6 },
+ { 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7 },
+ { 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee },
+ { 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1 },
+ { 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a },
+ { 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81 },
+ { 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f },
+ { 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24 },
+ { 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7 },
+ { 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea },
+ { 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60 },
+ { 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66 },
+ { 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c },
+ { 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f },
+ { 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5 },
+ { 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95 }
+};
+
+const uint8_t vectors_hsip32[64][4] = {
+ { 0xa9, 0x35, 0x9f, 0x5b }, { 0x27, 0x47, 0x5a, 0xb8 },
+ { 0xfa, 0x62, 0xa6, 0x03 }, { 0x8a, 0xfe, 0xe7, 0x04 },
+ { 0x2a, 0x6e, 0x46, 0x89 }, { 0xc5, 0xfa, 0xb6, 0x69 },
+ { 0x58, 0x63, 0xfc, 0x23 }, { 0x8b, 0xcf, 0x63, 0xc5 },
+ { 0xd0, 0xb8, 0x84, 0x8f }, { 0xf8, 0x06, 0xe7, 0x79 },
+ { 0x94, 0xb0, 0x79, 0x34 }, { 0x08, 0x08, 0x30, 0x50 },
+ { 0x57, 0xf0, 0x87, 0x2f }, { 0x77, 0xe6, 0x63, 0xff },
+ { 0xd6, 0xff, 0xf8, 0x7c }, { 0x74, 0xfe, 0x2b, 0x97 },
+ { 0xd9, 0xb5, 0xac, 0x84 }, { 0xc4, 0x74, 0x64, 0x5b },
+ { 0x46, 0x5b, 0x8d, 0x9b }, { 0x7b, 0xef, 0xe3, 0x87 },
+ { 0xe3, 0x4d, 0x10, 0x45 }, { 0x61, 0x3f, 0x62, 0xb3 },
+ { 0x70, 0xf3, 0x67, 0xfe }, { 0xe6, 0xad, 0xb8, 0xbd },
+ { 0x27, 0x40, 0x0c, 0x63 }, { 0x26, 0x78, 0x78, 0x75 },
+ { 0x4f, 0x56, 0x7b, 0x5f }, { 0x3a, 0xb0, 0xe6, 0x69 },
+ { 0xb0, 0x64, 0x40, 0x00 }, { 0xff, 0x67, 0x0f, 0xb4 },
+ { 0x50, 0x9e, 0x33, 0x8b }, { 0x5d, 0x58, 0x9f, 0x1a },
+ { 0xfe, 0xe7, 0x21, 0x12 }, { 0x33, 0x75, 0x32, 0x59 },
+ { 0x6a, 0x43, 0x4f, 0x8c }, { 0xfe, 0x28, 0xb7, 0x29 },
+ { 0xe7, 0x5c, 0xc6, 0xec }, { 0x69, 0x7e, 0x8d, 0x54 },
+ { 0x63, 0x68, 0x8b, 0x0f }, { 0x65, 0x0b, 0x62, 0xb4 },
+ { 0xb6, 0xbc, 0x18, 0x40 }, { 0x5d, 0x07, 0x45, 0x05 },
+ { 0x24, 0x42, 0xfd, 0x2e }, { 0x7b, 0xb7, 0x86, 0x3a },
+ { 0x77, 0x05, 0xd5, 0x48 }, { 0xd7, 0x52, 0x08, 0xb1 },
+ { 0xb6, 0xd4, 0x99, 0xc8 }, { 0x08, 0x92, 0x20, 0x2e },
+ { 0x69, 0xe1, 0x2c, 0xe3 }, { 0x8d, 0xb5, 0x80, 0xe5 },
+ { 0x36, 0x97, 0x64, 0xc6 }, { 0x01, 0x6e, 0x02, 0x04 },
+ { 0x3b, 0x85, 0xf3, 0xd4 }, { 0xfe, 0xdb, 0x66, 0xbe },
+ { 0x1e, 0x69, 0x2a, 0x3a }, { 0xc6, 0x89, 0x84, 0xc0 },
+ { 0xa5, 0xc5, 0xb9, 0x40 }, { 0x9b, 0xe9, 0xe8, 0x8c },
+ { 0x7d, 0xbc, 0x81, 0x40 }, { 0x7c, 0x07, 0x8e, 0xc5 },
+ { 0xd4, 0xe7, 0x6c, 0x73 }, { 0x42, 0x8f, 0xcb, 0xb9 },
+ { 0xbd, 0x83, 0x99, 0x7a }, { 0x59, 0xea, 0x4a, 0x74 }
+};
+
+static void
+isc_siphash24_test(void **state) {
+ UNUSED(state);
+
+ uint8_t in[64], out[8], key[16];
+ for (size_t i = 0; i < ARRAY_SIZE(key); i++) {
+ key[i] = i;
+ }
+
+ for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
+ in[i] = i;
+ isc_siphash24(key, in, i, out);
+ assert_memory_equal(out, vectors_sip64[i], 8);
+ }
+}
+
+static void
+isc_halfsiphash24_test(void **state) {
+ UNUSED(state);
+
+ uint8_t in[64], out[4], key[16];
+ for (size_t i = 0; i < ARRAY_SIZE(key); i++) {
+ key[i] = i;
+ }
+
+ for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
+ in[i] = i;
+ isc_halfsiphash24(key, in, i, out);
+ assert_memory_equal(out, vectors_hsip32[i], 4);
+ }
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_siphash24_test),
+ cmocka_unit_test(isc_halfsiphash24_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/sockaddr_test.c b/lib/isc/tests/sockaddr_test.c
new file mode 100644
index 0000000..6719a6e
--- /dev/null
+++ b/lib/isc/tests/sockaddr_test.c
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/netaddr.h>
+#include <isc/print.h>
+#include <isc/sockaddr.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* test sockaddr hash */
+static void
+sockaddr_hash(void **state) {
+ isc_sockaddr_t addr;
+ struct in_addr in;
+ struct in6_addr in6;
+ unsigned int h1, h2, h3, h4;
+ int ret;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr, &in, 1);
+ h1 = isc_sockaddr_hash(&addr, true);
+ h2 = isc_sockaddr_hash(&addr, false);
+ assert_int_not_equal(h1, h2);
+
+ ret = inet_pton(AF_INET6, "::ffff:127.0.0.1", &in6);
+ assert_int_equal(ret, 1);
+ isc_sockaddr_fromin6(&addr, &in6, 1);
+ h3 = isc_sockaddr_hash(&addr, true);
+ h4 = isc_sockaddr_hash(&addr, false);
+ assert_int_equal(h1, h3);
+ assert_int_equal(h2, h4);
+}
+
+/* test isc_sockaddr_isnetzero() */
+static void
+sockaddr_isnetzero(void **state) {
+ isc_sockaddr_t addr;
+ struct in_addr in;
+ struct in6_addr in6;
+ bool r;
+ int ret;
+ size_t i;
+ struct {
+ const char *string;
+ bool expect;
+ } data4[] = {
+ { "0.0.0.0", true }, { "0.0.0.1", true },
+ { "0.0.1.0", true }, { "0.1.0.0", true },
+ { "1.0.0.0", false }, { "0.0.0.127", true },
+ { "0.0.0.255", true }, { "127.0.0.1", false },
+ { "255.255.255.255", false },
+ };
+ /*
+ * Mapped addresses are currently not netzero.
+ */
+ struct {
+ const char *string;
+ bool expect;
+ } data6[] = {
+ { "::ffff:0.0.0.0", false },
+ { "::ffff:0.0.0.1", false },
+ { "::ffff:0.0.0.127", false },
+ { "::ffff:0.0.0.255", false },
+ { "::ffff:127.0.0.1", false },
+ { "::ffff:255.255.255.255", false },
+ };
+
+ UNUSED(state);
+
+ for (i = 0; i < sizeof(data4) / sizeof(data4[0]); i++) {
+ in.s_addr = inet_addr(data4[i].string);
+ isc_sockaddr_fromin(&addr, &in, 1);
+ r = isc_sockaddr_isnetzero(&addr);
+ assert_int_equal(r, data4[i].expect);
+ }
+
+ for (i = 0; i < sizeof(data6) / sizeof(data6[0]); i++) {
+ ret = inet_pton(AF_INET6, data6[i].string, &in6);
+ assert_int_equal(ret, 1);
+ isc_sockaddr_fromin6(&addr, &in6, 1);
+ r = isc_sockaddr_isnetzero(&addr);
+ assert_int_equal(r, data6[i].expect);
+ }
+}
+
+/*
+ * test that isc_sockaddr_eqaddrprefix() returns true when prefixes of a
+ * and b are equal, and false when they are not equal
+ */
+static void
+sockaddr_eqaddrprefix(void **state) {
+ struct in_addr ina_a;
+ struct in_addr ina_b;
+ struct in_addr ina_c;
+ isc_sockaddr_t isa_a;
+ isc_sockaddr_t isa_b;
+ isc_sockaddr_t isa_c;
+
+ UNUSED(state);
+
+ assert_true(inet_pton(AF_INET, "194.100.32.87", &ina_a) >= 0);
+ assert_true(inet_pton(AF_INET, "194.100.32.80", &ina_b) >= 0);
+ assert_true(inet_pton(AF_INET, "194.101.32.87", &ina_c) >= 0);
+
+ isc_sockaddr_fromin(&isa_a, &ina_a, 0);
+ isc_sockaddr_fromin(&isa_b, &ina_b, 42);
+ isc_sockaddr_fromin(&isa_c, &ina_c, 0);
+
+ assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 0));
+ assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 29));
+ assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_c, 8));
+
+ assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 30));
+ assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 32));
+ assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_c, 16));
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(sockaddr_hash, _setup,
+ _teardown),
+ cmocka_unit_test(sockaddr_isnetzero),
+ cmocka_unit_test(sockaddr_eqaddrprefix),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/socket_test.c b/lib/isc/tests/socket_test.c
new file mode 100644
index 0000000..ab19b06
--- /dev/null
+++ b/lib/isc/tests/socket_test.c
@@ -0,0 +1,833 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+#if HAVE_CMOCKA
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/atomic.h>
+#include <isc/platform.h>
+#include <isc/print.h>
+#include <isc/socket.h>
+#include <isc/task.h>
+
+#include "../unix/socket_p.h"
+#include "isctest.h"
+
+static bool recv_dscp;
+static unsigned int recv_dscp_value;
+static bool recv_trunc;
+isc_socket_t *s1 = NULL, *s2 = NULL, *s3 = NULL;
+isc_task_t *test_task = NULL;
+
+/*
+ * Helper functions
+ */
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ if (s1 != NULL) {
+ isc_socket_detach(&s1);
+ }
+ if (s2 != NULL) {
+ isc_socket_detach(&s2);
+ }
+ if (s3 != NULL) {
+ isc_socket_detach(&s3);
+ }
+ if (test_task != NULL) {
+ isc_task_detach(&test_task);
+ }
+
+ isc_test_end();
+
+ return (0);
+}
+
+typedef struct {
+ atomic_bool done;
+ isc_result_t result;
+ isc_socket_t *socket;
+} completion_t;
+
+static void
+completion_init(completion_t *completion) {
+ atomic_init(&completion->done, false);
+ completion->socket = NULL;
+}
+
+static void
+accept_done(isc_task_t *task, isc_event_t *event) {
+ isc_socket_newconnev_t *nevent = (isc_socket_newconnev_t *)event;
+ completion_t *completion = event->ev_arg;
+
+ UNUSED(task);
+
+ completion->result = nevent->result;
+ atomic_store(&completion->done, true);
+ if (completion->result == ISC_R_SUCCESS) {
+ completion->socket = nevent->newsocket;
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+event_done(isc_task_t *task, isc_event_t *event) {
+ isc_socketevent_t *sev = NULL;
+ isc_socket_connev_t *connev = NULL;
+ completion_t *completion = event->ev_arg;
+ UNUSED(task);
+
+ switch (event->ev_type) {
+ case ISC_SOCKEVENT_RECVDONE:
+ case ISC_SOCKEVENT_SENDDONE:
+ sev = (isc_socketevent_t *)event;
+ completion->result = sev->result;
+ if ((sev->attributes & ISC_SOCKEVENTATTR_DSCP) != 0) {
+ recv_dscp = true;
+ recv_dscp_value = sev->dscp;
+ } else {
+ recv_dscp = false;
+ }
+ recv_trunc = ((sev->attributes & ISC_SOCKEVENTATTR_TRUNC) != 0);
+ break;
+ case ISC_SOCKEVENT_CONNECT:
+ connev = (isc_socket_connev_t *)event;
+ completion->result = connev->result;
+ break;
+ default:
+ assert_false(true);
+ }
+ atomic_store(&completion->done, true);
+ isc_event_free(&event);
+}
+
+static isc_result_t
+waitfor(completion_t *completion) {
+ int i = 0;
+ while (!atomic_load(&completion->done) && i++ < 5000) {
+ isc_test_nap(1000);
+ }
+ if (atomic_load(&completion->done)) {
+ return (ISC_R_SUCCESS);
+ }
+ return (ISC_R_FAILURE);
+}
+
+static void
+waitbody(void) {
+ isc_test_nap(1000);
+}
+
+static isc_result_t
+waitfor2(completion_t *c1, completion_t *c2) {
+ int i = 0;
+
+ while (!(atomic_load(&c1->done) && atomic_load(&c2->done)) &&
+ i++ < 5000)
+ {
+ waitbody();
+ }
+ if (atomic_load(&c1->done) && atomic_load(&c2->done)) {
+ return (ISC_R_SUCCESS);
+ }
+ return (ISC_R_FAILURE);
+}
+
+/*
+ * Individual unit tests
+ */
+
+/* Test UDP sendto/recv (IPv4) */
+static void
+udp_sendto_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1, addr2;
+ struct in_addr in;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion;
+ isc_region_t r;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr1, &in, 0);
+ isc_sockaddr_fromin(&addr2, &in, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s1, &addr1, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s2, &addr2, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s2, &addr2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr2) != 0);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+ result = isc_socket_sendto(s1, &r, test_task, event_done, &completion,
+ &addr2, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+}
+
+/* Test UDP sendto/recv with duplicated socket */
+static void
+udp_dup_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1, addr2;
+ struct in_addr in;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion;
+ isc_region_t r;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr1, &in, 0);
+ isc_sockaddr_fromin(&addr2, &in, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s1, &addr1, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s2, &addr2, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s2, &addr2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr2) != 0);
+
+ result = isc_socket_dup(s2, &s3);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+ result = isc_socket_sendto(s1, &r, test_task, event_done, &completion,
+ &addr2, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ snprintf(sendbuf, sizeof(sendbuf), "World");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+ result = isc_socket_sendto(s1, &r, test_task, event_done, &completion,
+ &addr2, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s3, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "World");
+}
+
+/* Test UDP sendto/recv (IPv4) */
+static void
+udp_dscp_v4_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1, addr2;
+ struct in_addr in;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion;
+ isc_region_t r;
+ isc_socketevent_t *socketevent;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr1, &in, 0);
+ isc_sockaddr_fromin(&addr2, &in, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s1, &addr1, ISC_SOCKET_REUSEADDRESS);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s2, &addr2, ISC_SOCKET_REUSEADDRESS);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s2, &addr2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr2) != 0);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+
+ socketevent = isc_socket_socketevent(
+ test_mctx, s1, ISC_SOCKEVENT_SENDDONE, event_done, &completion);
+ assert_non_null(socketevent);
+
+ if ((isc_net_probedscp() & ISC_NET_DSCPPKTV4) != 0) {
+ socketevent->dscp = 056; /* EF */
+ socketevent->attributes |= ISC_SOCKEVENTATTR_DSCP;
+ } else if ((isc_net_probedscp() & ISC_NET_DSCPSETV4) != 0) {
+ isc_socket_dscp(s1, 056); /* EF */
+ socketevent->dscp = 0;
+ socketevent->attributes &= ~ISC_SOCKEVENTATTR_DSCP;
+ }
+
+ recv_dscp = false;
+ recv_dscp_value = 0;
+
+ result = isc_socket_sendto2(s1, &r, test_task, &addr2, NULL,
+ socketevent, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+
+ if ((isc_net_probedscp() & ISC_NET_DSCPRECVV4) != 0) {
+ assert_true(recv_dscp);
+ assert_int_equal(recv_dscp_value, 056);
+ } else {
+ assert_false(recv_dscp);
+ }
+}
+
+/* Test UDP sendto/recv (IPv6) */
+static void
+udp_dscp_v6_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1, addr2;
+ struct in6_addr in6;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion;
+ isc_region_t r;
+ isc_socketevent_t *socketevent;
+ int n;
+
+ UNUSED(state);
+
+ n = inet_pton(AF_INET6, "::1", &in6.s6_addr);
+ assert_true(n == 1);
+ isc_sockaddr_fromin6(&addr1, &in6, 0);
+ isc_sockaddr_fromin6(&addr2, &in6, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET6, isc_sockettype_udp,
+ &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s1, &addr1, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_create(socketmgr, PF_INET6, isc_sockettype_udp,
+ &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s2, &addr2, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s2, &addr2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr2) != 0);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+
+ socketevent = isc_socket_socketevent(
+ test_mctx, s1, ISC_SOCKEVENT_SENDDONE, event_done, &completion);
+ assert_non_null(socketevent);
+
+ if ((isc_net_probedscp() & ISC_NET_DSCPPKTV6) != 0) {
+ socketevent->dscp = 056; /* EF */
+ socketevent->attributes = ISC_SOCKEVENTATTR_DSCP;
+ } else if ((isc_net_probedscp() & ISC_NET_DSCPSETV6) != 0) {
+ isc_socket_dscp(s1, 056); /* EF */
+ }
+
+ recv_dscp = false;
+ recv_dscp_value = 0;
+
+ result = isc_socket_sendto2(s1, &r, test_task, &addr2, NULL,
+ socketevent, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+ if ((isc_net_probedscp() & ISC_NET_DSCPRECVV6) != 0) {
+ assert_true(recv_dscp);
+ assert_int_equal(recv_dscp_value, 056);
+ } else {
+ assert_false(recv_dscp);
+ }
+}
+
+/* Test TCP sendto/recv (IPv4) */
+static void
+tcp_dscp_v4_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1;
+ struct in_addr in;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion, completion2;
+ isc_region_t r;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr1, &in, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_tcp, &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_socket_bind(s1, &addr1, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_listen(s1, 3);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_tcp, &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ completion_init(&completion2);
+ result = isc_socket_accept(s1, test_task, accept_done, &completion2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ completion_init(&completion);
+ result = isc_socket_connect(s2, &addr1, test_task, event_done,
+ &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor2(&completion, &completion2);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_true(atomic_load(&completion2.done));
+ assert_int_equal(completion2.result, ISC_R_SUCCESS);
+ s3 = completion2.socket;
+
+ isc_socket_dscp(s2, 056); /* EF */
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ recv_dscp = false;
+ recv_dscp_value = 0;
+
+ completion_init(&completion);
+ result = isc_socket_sendto(s2, &r, test_task, event_done, &completion,
+ NULL, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s3, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+
+ if ((isc_net_probedscp() & ISC_NET_DSCPRECVV4) != 0) {
+ if (recv_dscp) {
+ assert_int_equal(recv_dscp_value, 056);
+ }
+ } else {
+ assert_false(recv_dscp);
+ }
+}
+
+/* Test TCP sendto/recv (IPv6) */
+static void
+tcp_dscp_v6_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1;
+ struct in6_addr in6;
+ char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
+ completion_t completion, completion2;
+ isc_region_t r;
+ int n;
+
+ UNUSED(state);
+
+ n = inet_pton(AF_INET6, "::1", &in6.s6_addr);
+ assert_true(n == 1);
+ isc_sockaddr_fromin6(&addr1, &in6, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET6, isc_sockettype_tcp,
+ &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_socket_bind(s1, &addr1, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+
+ result = isc_socket_listen(s1, 3);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_socket_create(socketmgr, PF_INET6, isc_sockettype_tcp,
+ &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ completion_init(&completion2);
+ result = isc_socket_accept(s1, test_task, accept_done, &completion2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ completion_init(&completion);
+ result = isc_socket_connect(s2, &addr1, test_task, event_done,
+ &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor2(&completion, &completion2);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_true(atomic_load(&completion2.done));
+ assert_int_equal(completion2.result, ISC_R_SUCCESS);
+ s3 = completion2.socket;
+
+ isc_socket_dscp(s2, 056); /* EF */
+
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ recv_dscp = false;
+ recv_dscp_value = 0;
+
+ completion_init(&completion);
+ result = isc_socket_sendto(s2, &r, test_task, event_done, &completion,
+ NULL, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ result = isc_socket_recv(s3, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+
+ if ((isc_net_probedscp() & ISC_NET_DSCPRECVV6) != 0) {
+ /*
+ * IPV6_RECVTCLASS is undefined for TCP however
+ * if we do get it it should be the value we set.
+ */
+ if (recv_dscp) {
+ assert_int_equal(recv_dscp_value, 056);
+ }
+ } else {
+ assert_false(recv_dscp);
+ }
+}
+
+/* probe dscp capabilities */
+static void
+net_probedscp_test(void **state) {
+ unsigned int n;
+
+ UNUSED(state);
+
+ n = isc_net_probedscp();
+ assert_true((n & ~ISC_NET_DSCPALL) == 0);
+
+ /* ISC_NET_DSCPSETV4 MUST be set if any is set. */
+ if (n & (ISC_NET_DSCPPKTV4 | ISC_NET_DSCPRECVV4)) {
+ assert_true((n & ISC_NET_DSCPSETV4) != 0);
+ }
+
+ /* ISC_NET_DSCPSETV6 MUST be set if any is set. */
+ if (n & (ISC_NET_DSCPPKTV6 | ISC_NET_DSCPRECVV6)) {
+ assert_true((n & ISC_NET_DSCPSETV6) != 0);
+ }
+
+#if 0
+ fprintf(stdout,"IPv4:%s%s%s\n",
+ (n & ISC_NET_DSCPSETV4) ? " set" : "none",
+ (n & ISC_NET_DSCPPKTV4) ? " packet" : "",
+ (n & ISC_NET_DSCPRECVV4) ? " receive" : "");
+
+ fprintf(stdout,"IPv6:%s%s%s\n",
+ (n & ISC_NET_DSCPSETV6) ? " set" : "none",
+ (n & ISC_NET_DSCPPKTV6) ? " packet" : "",
+ (n & ISC_NET_DSCPRECVV6) ? " receive" : "");
+#endif /* if 0 */
+}
+
+/* Test UDP truncation detection */
+static void
+udp_trunc_test(void **state) {
+ isc_result_t result;
+ isc_sockaddr_t addr1, addr2;
+ struct in_addr in;
+ char sendbuf[BUFSIZ * 2], recvbuf[BUFSIZ];
+ completion_t completion;
+ isc_region_t r;
+ isc_socketevent_t *socketevent;
+
+ UNUSED(state);
+
+ in.s_addr = inet_addr("127.0.0.1");
+ isc_sockaddr_fromin(&addr1, &in, 0);
+ isc_sockaddr_fromin(&addr2, &in, 0);
+
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s1, &addr1, ISC_SOCKET_REUSEADDRESS);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s1, &addr1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr1) != 0);
+ result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_bind(s2, &addr2, ISC_SOCKET_REUSEADDRESS);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_socket_getsockname(s2, &addr2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_true(isc_sockaddr_getport(&addr2) != 0);
+
+ result = isc_task_create(taskmgr, 0, &test_task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Send a message that will not be truncated.
+ */
+ memset(sendbuf, 0xff, sizeof(sendbuf));
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = strlen(sendbuf) + 1;
+
+ completion_init(&completion);
+
+ socketevent = isc_socket_socketevent(
+ test_mctx, s1, ISC_SOCKEVENT_SENDDONE, event_done, &completion);
+ assert_non_null(socketevent);
+
+ result = isc_socket_sendto2(s1, &r, test_task, &addr2, NULL,
+ socketevent, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ recv_trunc = false;
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+ assert_false(recv_trunc);
+
+ /*
+ * Send a message that will be truncated.
+ */
+ memset(sendbuf, 0xff, sizeof(sendbuf));
+ snprintf(sendbuf, sizeof(sendbuf), "Hello");
+ r.base = (void *)sendbuf;
+ r.length = sizeof(sendbuf);
+
+ completion_init(&completion);
+
+ socketevent = isc_socket_socketevent(
+ test_mctx, s1, ISC_SOCKEVENT_SENDDONE, event_done, &completion);
+ assert_non_null(socketevent);
+
+ result = isc_socket_sendto2(s1, &r, test_task, &addr2, NULL,
+ socketevent, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+
+ r.base = (void *)recvbuf;
+ r.length = BUFSIZ;
+ completion_init(&completion);
+ recv_trunc = false;
+ result = isc_socket_recv(s2, &r, 1, test_task, event_done, &completion);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ waitfor(&completion);
+ assert_true(atomic_load(&completion.done));
+ assert_int_equal(completion.result, ISC_R_SUCCESS);
+ assert_string_equal(recvbuf, "Hello");
+ assert_true(recv_trunc);
+}
+
+/*
+ * Main
+ */
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(udp_sendto_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(udp_dup_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(tcp_dscp_v4_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(tcp_dscp_v6_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(udp_dscp_v4_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(udp_dscp_v6_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(net_probedscp_test, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(udp_trunc_test, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/stats_test.c b/lib/isc/tests/stats_test.c
new file mode 100644
index 0000000..89b2462
--- /dev/null
+++ b/lib/isc/tests/stats_test.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/mem.h>
+#include <isc/result.h>
+#include <isc/stats.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* test stats */
+static void
+isc_stats_basic_test(void **state) {
+ isc_stats_t *stats = NULL;
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_stats_create(test_mctx, &stats, 4);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_stats_ncounters(stats), 4);
+
+ /* Default all 0. */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ assert_int_equal(isc_stats_get_counter(stats, i), 0);
+ }
+
+ /* Test increment. */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ isc_stats_increment(stats, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), 1);
+ isc_stats_increment(stats, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), 2);
+ }
+
+ /* Test decrement. */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ isc_stats_decrement(stats, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), 1);
+ isc_stats_decrement(stats, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), 0);
+ }
+
+ /* Test set. */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ isc_stats_set(stats, i, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), i);
+ }
+
+ /* Test update if greater. */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ isc_stats_update_if_greater(stats, i, i);
+ assert_int_equal(isc_stats_get_counter(stats, i), i);
+ isc_stats_update_if_greater(stats, i, i + 1);
+ assert_int_equal(isc_stats_get_counter(stats, i), i + 1);
+ }
+
+ /* Test resize. */
+ isc_stats_resize(&stats, 3);
+ assert_int_equal(isc_stats_ncounters(stats), 4);
+ isc_stats_resize(&stats, 4);
+ assert_int_equal(isc_stats_ncounters(stats), 4);
+ isc_stats_resize(&stats, 5);
+ assert_int_equal(isc_stats_ncounters(stats), 5);
+
+ /* Existing counters are retained */
+ for (int i = 0; i < isc_stats_ncounters(stats); i++) {
+ uint32_t expect = i + 1;
+ if (i == 4) {
+ expect = 0;
+ }
+ assert_int_equal(isc_stats_get_counter(stats, i), expect);
+ }
+
+ isc_stats_detach(&stats);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(isc_stats_basic_test, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/symtab_test.c b/lib/isc/tests/symtab_test.c
new file mode 100644
index 0000000..4b82308
--- /dev/null
+++ b/lib/isc/tests/symtab_test.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/print.h>
+#include <isc/symtab.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+static void
+undefine(char *key, unsigned int type, isc_symvalue_t value, void *arg) {
+ UNUSED(arg);
+
+ assert_int_equal(type, 1);
+ isc_mem_free(test_mctx, key);
+ isc_mem_free(test_mctx, value.as_pointer);
+}
+
+/* test symbol table growth */
+static void
+symtab_grow(void **state) {
+ isc_result_t result;
+ isc_symtab_t *st = NULL;
+ isc_symvalue_t value;
+ isc_symexists_t policy = isc_symexists_reject;
+ int i;
+
+ UNUSED(state);
+
+ result = isc_symtab_create(test_mctx, 3, undefine, NULL, false, &st);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_non_null(st);
+
+ /* Nothing should be in the table yet */
+
+ /*
+ * Put 1024 entries in the table (this should necessate
+ * regrowing the hash table several times
+ */
+ for (i = 0; i < 1024; i++) {
+ char str[16], *key;
+
+ snprintf(str, sizeof(str), "%04x", i);
+ key = isc_mem_strdup(test_mctx, str);
+ assert_non_null(key);
+ value.as_pointer = isc_mem_strdup(test_mctx, str);
+ assert_non_null(value.as_pointer);
+ result = isc_symtab_define(st, key, 1, value, policy);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ if (result != ISC_R_SUCCESS) {
+ undefine(key, 1, value, NULL);
+ }
+ }
+
+ /*
+ * Try to put them in again; this should fail
+ */
+ for (i = 0; i < 1024; i++) {
+ char str[16], *key;
+
+ snprintf(str, sizeof(str), "%04x", i);
+ key = isc_mem_strdup(test_mctx, str);
+ assert_non_null(key);
+ value.as_pointer = isc_mem_strdup(test_mctx, str);
+ assert_non_null(value.as_pointer);
+ result = isc_symtab_define(st, key, 1, value, policy);
+ assert_int_equal(result, ISC_R_EXISTS);
+ undefine(key, 1, value, NULL);
+ }
+
+ /*
+ * Retrieve them; this should succeed
+ */
+ for (i = 0; i < 1024; i++) {
+ char str[16];
+
+ snprintf(str, sizeof(str), "%04x", i);
+ result = isc_symtab_lookup(st, str, 0, &value);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_string_equal(str, (char *)value.as_pointer);
+ }
+
+ /*
+ * Undefine them
+ */
+ for (i = 0; i < 1024; i++) {
+ char str[16];
+
+ snprintf(str, sizeof(str), "%04x", i);
+ result = isc_symtab_undefine(st, str, 1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ /*
+ * Retrieve them again; this should fail
+ */
+ for (i = 0; i < 1024; i++) {
+ char str[16];
+
+ snprintf(str, sizeof(str), "%04x", i);
+ result = isc_symtab_lookup(st, str, 0, &value);
+ assert_int_equal(result, ISC_R_NOTFOUND);
+ }
+
+ isc_symtab_destroy(&st);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(symtab_grow, _setup, _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/task_test.c b/lib/isc/tests/task_test.c
new file mode 100644
index 0000000..7d7132d
--- /dev/null
+++ b/lib/isc/tests/task_test.c
@@ -0,0 +1,1595 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+
+#include <cmocka.h>
+
+#include <isc/atomic.h>
+#include <isc/cmocka.h>
+#include <isc/commandline.h>
+#include <isc/condition.h>
+#include <isc/managers.h>
+#include <isc/mem.h>
+#include <isc/platform.h>
+#include <isc/print.h>
+#include <isc/task.h>
+#include <isc/time.h>
+#include <isc/timer.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+/* Set to true (or use -v option) for verbose output */
+static bool verbose = false;
+
+static isc_mutex_t lock;
+static isc_condition_t cv;
+
+atomic_int_fast32_t counter;
+static int active[10];
+static atomic_bool done, done2;
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ isc_mutex_init(&lock);
+
+ isc_condition_init(&cv);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_setup2(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ isc_mutex_init(&lock);
+
+ isc_condition_init(&cv);
+
+ /* Two worker threads */
+ result = isc_test_begin(NULL, true, 2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_setup4(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ isc_mutex_init(&lock);
+
+ isc_condition_init(&cv);
+
+ /* Four worker threads */
+ result = isc_test_begin(NULL, true, 4);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+ isc_condition_destroy(&cv);
+
+ return (0);
+}
+
+static void
+set(isc_task_t *task, isc_event_t *event) {
+ atomic_int_fast32_t *value = (atomic_int_fast32_t *)event->ev_arg;
+
+ UNUSED(task);
+
+ isc_event_free(&event);
+ atomic_store(value, atomic_fetch_add(&counter, 1));
+}
+
+#include <isc/thread.h>
+
+static void
+set_and_drop(isc_task_t *task, isc_event_t *event) {
+ atomic_int_fast32_t *value = (atomic_int_fast32_t *)event->ev_arg;
+
+ UNUSED(task);
+
+ isc_event_free(&event);
+ LOCK(&lock);
+ atomic_store(value, atomic_fetch_add(&counter, 1));
+ UNLOCK(&lock);
+}
+
+/* Create a task */
+static void
+create_task(void **state) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+
+ UNUSED(state);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_task_destroy(&task);
+ assert_null(task);
+}
+
+/* Process events */
+static void
+all_events(void **state) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+ isc_event_t *event = NULL;
+ atomic_int_fast32_t a, b;
+ int i = 0;
+
+ UNUSED(state);
+
+ atomic_init(&counter, 1);
+ atomic_init(&a, 0);
+ atomic_init(&b, 0);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* First event */
+ event = isc_event_allocate(test_mctx, task, ISC_TASKEVENT_TEST, set, &a,
+ sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&a), 0);
+ isc_task_send(task, &event);
+
+ event = isc_event_allocate(test_mctx, task, ISC_TASKEVENT_TEST, set, &b,
+ sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&b), 0);
+ isc_task_send(task, &event);
+
+ while ((atomic_load(&a) == 0 || atomic_load(&b) == 0) && i++ < 5000) {
+ isc_test_nap(1000);
+ }
+
+ assert_int_not_equal(atomic_load(&a), 0);
+ assert_int_not_equal(atomic_load(&b), 0);
+
+ isc_task_destroy(&task);
+ assert_null(task);
+}
+
+/* Privileged events */
+static void
+privileged_events(void **state) {
+ isc_result_t result;
+ isc_task_t *task1 = NULL, *task2 = NULL;
+ isc_event_t *event = NULL;
+ atomic_int_fast32_t a, b, c, d, e;
+ int i = 0;
+
+ UNUSED(state);
+
+ atomic_init(&counter, 1);
+ atomic_init(&a, -1);
+ atomic_init(&b, -1);
+ atomic_init(&c, -1);
+ atomic_init(&d, -1);
+ atomic_init(&e, -1);
+
+ /*
+ * Pause the net/task manager so we can fill up the work
+ * queue without things happening while we do it.
+ */
+ isc_nm_pause(netmgr);
+ isc_taskmgr_setmode(taskmgr, isc_taskmgrmode_privileged);
+
+ result = isc_task_create(taskmgr, 0, &task1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ isc_task_setname(task1, "privileged", NULL);
+ assert_false(isc_task_getprivilege(task1));
+ isc_task_setprivilege(task1, true);
+ assert_true(isc_task_getprivilege(task1));
+
+ result = isc_task_create(taskmgr, 0, &task2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ isc_task_setname(task2, "normal", NULL);
+ assert_false(isc_task_getprivilege(task2));
+
+ /* First event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST, set,
+ &a, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&a), -1);
+ isc_task_send(task1, &event);
+
+ /* Second event: not privileged */
+ event = isc_event_allocate(test_mctx, task2, ISC_TASKEVENT_TEST, set,
+ &b, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&b), -1);
+ isc_task_send(task2, &event);
+
+ /* Third event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST, set,
+ &c, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&c), -1);
+ isc_task_send(task1, &event);
+
+ /* Fourth event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST, set,
+ &d, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&d), -1);
+ isc_task_send(task1, &event);
+
+ /* Fifth event: not privileged */
+ event = isc_event_allocate(test_mctx, task2, ISC_TASKEVENT_TEST, set,
+ &e, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&e), -1);
+ isc_task_send(task2, &event);
+
+ isc_nm_resume(netmgr);
+
+ /* We're waiting for *all* variables to be set */
+ while ((atomic_load(&a) < 0 || atomic_load(&b) < 0 ||
+ atomic_load(&c) < 0 || atomic_load(&d) < 0 ||
+ atomic_load(&e) < 0) &&
+ i++ < 5000)
+ {
+ isc_test_nap(1000);
+ }
+
+ /*
+ * We can't guarantee what order the events fire, but
+ * we do know the privileged tasks that set a, c, and d
+ * would have fired first.
+ */
+ assert_true(atomic_load(&a) <= 3);
+ assert_true(atomic_load(&c) <= 3);
+ assert_true(atomic_load(&d) <= 3);
+
+ /* ...and the non-privileged tasks that set b and e, last */
+ assert_true(atomic_load(&b) > 3);
+ assert_true(atomic_load(&e) > 3);
+
+ assert_int_equal(atomic_load(&counter), 6);
+
+ isc_task_setprivilege(task1, false);
+ assert_false(isc_task_getprivilege(task1));
+
+ isc_task_destroy(&task1);
+ assert_null(task1);
+ isc_task_destroy(&task2);
+ assert_null(task2);
+}
+
+/*
+ * Edge case: this tests that the task manager behaves as expected when
+ * we explicitly set it into normal mode *while* running privileged.
+ */
+static void
+privilege_drop(void **state) {
+ isc_result_t result;
+ isc_task_t *task1 = NULL, *task2 = NULL;
+ isc_event_t *event = NULL;
+ atomic_int_fast32_t a, b, c, d, e; /* non valid states */
+ int i = 0;
+
+ UNUSED(state);
+
+ atomic_init(&counter, 1);
+ atomic_init(&a, -1);
+ atomic_init(&b, -1);
+ atomic_init(&c, -1);
+ atomic_init(&d, -1);
+ atomic_init(&e, -1);
+
+ /*
+ * Pause the net/task manager so we can fill up the work queue
+ * without things happening while we do it.
+ */
+ isc_nm_pause(netmgr);
+ isc_taskmgr_setmode(taskmgr, isc_taskmgrmode_privileged);
+
+ result = isc_task_create(taskmgr, 0, &task1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ isc_task_setname(task1, "privileged", NULL);
+ assert_false(isc_task_getprivilege(task1));
+ isc_task_setprivilege(task1, true);
+ assert_true(isc_task_getprivilege(task1));
+
+ result = isc_task_create(taskmgr, 0, &task2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ isc_task_setname(task2, "normal", NULL);
+ assert_false(isc_task_getprivilege(task2));
+
+ /* First event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST,
+ set_and_drop, &a, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&a), -1);
+ isc_task_send(task1, &event);
+
+ /* Second event: not privileged */
+ event = isc_event_allocate(test_mctx, task2, ISC_TASKEVENT_TEST,
+ set_and_drop, &b, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&b), -1);
+ isc_task_send(task2, &event);
+
+ /* Third event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST,
+ set_and_drop, &c, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&c), -1);
+ isc_task_send(task1, &event);
+
+ /* Fourth event: privileged */
+ event = isc_event_allocate(test_mctx, task1, ISC_TASKEVENT_TEST,
+ set_and_drop, &d, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&d), -1);
+ isc_task_send(task1, &event);
+
+ /* Fifth event: not privileged */
+ event = isc_event_allocate(test_mctx, task2, ISC_TASKEVENT_TEST,
+ set_and_drop, &e, sizeof(isc_event_t));
+ assert_non_null(event);
+
+ assert_int_equal(atomic_load(&e), -1);
+ isc_task_send(task2, &event);
+
+ isc_nm_resume(netmgr);
+
+ /* We're waiting for all variables to be set. */
+ while ((atomic_load(&a) == -1 || atomic_load(&b) == -1 ||
+ atomic_load(&c) == -1 || atomic_load(&d) == -1 ||
+ atomic_load(&e) == -1) &&
+ i++ < 5000)
+ {
+ isc_test_nap(1000);
+ }
+
+ /*
+ * We need to check that all privilege mode events were fired
+ * in privileged mode, and non privileged in non-privileged.
+ */
+ assert_true(atomic_load(&a) <= 3);
+ assert_true(atomic_load(&c) <= 3);
+ assert_true(atomic_load(&d) <= 3);
+
+ /* ...and neither of the non-privileged tasks did... */
+ assert_true(atomic_load(&b) > 3);
+ assert_true(atomic_load(&e) > 3);
+
+ /* ...but all five of them did run. */
+ assert_int_equal(atomic_load(&counter), 6);
+
+ isc_task_destroy(&task1);
+ assert_null(task1);
+ isc_task_destroy(&task2);
+ assert_null(task2);
+}
+
+static void
+sleep_cb(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+ int p = *(int *)event->ev_arg;
+ if (p == 1) {
+ /*
+ * Signal the main thread that we're running, so that
+ * it can trigger the race.
+ */
+ LOCK(&lock);
+ atomic_store(&done2, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+ /*
+ * Wait for the operations in the main thread to be finished.
+ */
+ LOCK(&lock);
+ while (!atomic_load(&done)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+ } else {
+ /*
+ * Wait for the operations in the main thread to be finished.
+ */
+ LOCK(&lock);
+ atomic_store(&done2, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+ }
+ isc_event_free(&event);
+}
+
+static void
+pause_unpause(void **state) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+ isc_event_t *event1, *event2 = NULL;
+ UNUSED(state);
+ atomic_store(&done, false);
+ atomic_store(&done2, false);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ event1 = isc_event_allocate(test_mctx, task, ISC_TASKEVENT_TEST,
+ sleep_cb, &(int){ 1 }, sizeof(isc_event_t));
+ assert_non_null(event1);
+ event2 = isc_event_allocate(test_mctx, task, ISC_TASKEVENT_TEST,
+ sleep_cb, &(int){ 2 }, sizeof(isc_event_t));
+ assert_non_null(event2);
+ isc_task_send(task, &event1);
+ isc_task_send(task, &event2);
+ /* Wait for event1 to be running */
+ LOCK(&lock);
+ while (!atomic_load(&done2)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+ /* Pause-unpause-detach is what causes the race */
+ isc_task_pause(task);
+ isc_task_unpause(task);
+ isc_task_detach(&task);
+ /* Signal event1 to finish */
+ LOCK(&lock);
+ atomic_store(&done2, false);
+ atomic_store(&done, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+ /* Wait for event2 to finish */
+ LOCK(&lock);
+ while (!atomic_load(&done2)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+}
+
+/*
+ * Basic task functions:
+ */
+static void
+basic_cb(isc_task_t *task, isc_event_t *event) {
+ int i, j;
+
+ UNUSED(task);
+
+ j = 0;
+ for (i = 0; i < 1000000; i++) {
+ j += 100;
+ }
+
+ UNUSED(j);
+
+ if (verbose) {
+ print_message("# task %s\n", (char *)event->ev_arg);
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+basic_shutdown(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ if (verbose) {
+ print_message("# shutdown %s\n", (char *)event->ev_arg);
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+basic_tick(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ if (verbose) {
+ print_message("# %s\n", (char *)event->ev_arg);
+ }
+
+ isc_event_free(&event);
+}
+
+static char one[] = "1";
+static char two[] = "2";
+static char three[] = "3";
+static char four[] = "4";
+static char tick[] = "tick";
+static char tock[] = "tock";
+
+static void
+basic(void **state) {
+ isc_result_t result;
+ isc_task_t *task1 = NULL;
+ isc_task_t *task2 = NULL;
+ isc_task_t *task3 = NULL;
+ isc_task_t *task4 = NULL;
+ isc_event_t *event = NULL;
+ isc_timer_t *ti1 = NULL;
+ isc_timer_t *ti2 = NULL;
+ isc_time_t absolute;
+ isc_interval_t interval;
+ char *testarray[] = { one, one, one, one, one, one, one, one,
+ one, two, three, four, two, three, four, NULL };
+ int i;
+
+ UNUSED(state);
+
+ result = isc_task_create(taskmgr, 0, &task1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_create(taskmgr, 0, &task2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_create(taskmgr, 0, &task3);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_create(taskmgr, 0, &task4);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task1, basic_shutdown, one);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_onshutdown(task2, basic_shutdown, two);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_onshutdown(task3, basic_shutdown, three);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_task_onshutdown(task4, basic_shutdown, four);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_time_settoepoch(&absolute);
+ isc_interval_set(&interval, 1, 0);
+ result = isc_timer_create(timermgr, isc_timertype_ticker, &absolute,
+ &interval, task1, basic_tick, tick, &ti1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ ti2 = NULL;
+ isc_time_settoepoch(&absolute);
+ isc_interval_set(&interval, 1, 0);
+ result = isc_timer_create(timermgr, isc_timertype_ticker, &absolute,
+ &interval, task2, basic_tick, tock, &ti2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+#ifndef WIN32
+ sleep(2);
+#else /* ifndef WIN32 */
+ Sleep(2000);
+#endif /* ifndef WIN32 */
+
+ for (i = 0; testarray[i] != NULL; i++) {
+ /*
+ * Note: (void *)1 is used as a sender here, since some
+ * compilers don't like casting a function pointer to a
+ * (void *).
+ *
+ * In a real use, it is more likely the sender would be a
+ * structure (socket, timer, task, etc) but this is just a
+ * test program.
+ */
+ event = isc_event_allocate(test_mctx, (void *)1, 1, basic_cb,
+ testarray[i], sizeof(*event));
+ assert_non_null(event);
+ isc_task_send(task1, &event);
+ }
+
+ (void)isc_task_purge(task3, NULL, 0, 0);
+
+ isc_task_detach(&task1);
+ isc_task_detach(&task2);
+ isc_task_detach(&task3);
+ isc_task_detach(&task4);
+
+#ifndef WIN32
+ sleep(10);
+#else /* ifndef WIN32 */
+ Sleep(10000);
+#endif /* ifndef WIN32 */
+ isc_timer_destroy(&ti1);
+ isc_timer_destroy(&ti2);
+}
+
+/*
+ * Exclusive mode test:
+ * When one task enters exclusive mode, all other active
+ * tasks complete first.
+ */
+static int
+spin(int n) {
+ int i;
+ int r = 0;
+ for (i = 0; i < n; i++) {
+ r += i;
+ if (r > 1000000) {
+ r = 0;
+ }
+ }
+ return (r);
+}
+
+static void
+exclusive_cb(isc_task_t *task, isc_event_t *event) {
+ int taskno = *(int *)(event->ev_arg);
+
+ if (verbose) {
+ print_message("# task enter %d\n", taskno);
+ }
+
+ /* task chosen from the middle of the range */
+ if (taskno == 6) {
+ isc_result_t result;
+ int i;
+
+ result = isc_task_beginexclusive(task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ for (i = 0; i < 10; i++) {
+ assert_int_equal(active[i], 0);
+ }
+
+ isc_task_endexclusive(task);
+ atomic_store(&done, true);
+ } else {
+ active[taskno]++;
+ (void)spin(10000000);
+ active[taskno]--;
+ }
+
+ if (verbose) {
+ print_message("# task exit %d\n", taskno);
+ }
+
+ if (atomic_load(&done)) {
+ isc_mem_put(event->ev_destroy_arg, event->ev_arg, sizeof(int));
+ isc_event_free(&event);
+ atomic_fetch_sub(&counter, 1);
+ } else {
+ isc_task_send(task, &event);
+ }
+}
+
+static void
+task_exclusive(void **state) {
+ isc_task_t *tasks[10];
+ isc_result_t result;
+ int i;
+
+ UNUSED(state);
+
+ atomic_init(&counter, 0);
+
+ for (i = 0; i < 10; i++) {
+ isc_event_t *event = NULL;
+ int *v;
+
+ tasks[i] = NULL;
+
+ if (i == 6) {
+ /* task chosen from the middle of the range */
+ result = isc_task_create_bound(taskmgr, 0, &tasks[i],
+ 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_taskmgr_setexcltask(taskmgr, tasks[6]);
+ } else {
+ result = isc_task_create(taskmgr, 0, &tasks[i]);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ v = isc_mem_get(test_mctx, sizeof *v);
+ assert_non_null(v);
+
+ *v = i;
+
+ event = isc_event_allocate(test_mctx, NULL, 1, exclusive_cb, v,
+ sizeof(*event));
+ assert_non_null(event);
+
+ isc_task_send(tasks[i], &event);
+ atomic_fetch_add(&counter, 1);
+ }
+
+ for (i = 0; i < 10; i++) {
+ isc_task_detach(&tasks[i]);
+ }
+
+ while (atomic_load(&counter) > 0) {
+ isc_test_nap(1000);
+ }
+}
+
+/*
+ * Max tasks test:
+ * The task system can create and execute many tasks. Tests with 10000.
+ */
+static void
+maxtask_shutdown(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ if (event->ev_arg != NULL) {
+ isc_task_destroy((isc_task_t **)&event->ev_arg);
+ } else {
+ LOCK(&lock);
+ atomic_store(&done, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+maxtask_cb(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+
+ if (event->ev_arg != NULL) {
+ isc_task_t *newtask = NULL;
+
+ event->ev_arg = (void *)(((uintptr_t)event->ev_arg) - 1);
+
+ /*
+ * Create a new task and forward the message.
+ */
+ result = isc_task_create(taskmgr, 0, &newtask);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(newtask, maxtask_shutdown,
+ (void *)task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_task_send(newtask, &event);
+ } else if (task != NULL) {
+ isc_task_destroy(&task);
+ isc_event_free(&event);
+ }
+}
+
+static void
+manytasks(void **state) {
+ isc_mem_t *mctx = NULL;
+ isc_event_t *event = NULL;
+ uintptr_t ntasks = 10000;
+
+ UNUSED(state);
+
+ if (verbose) {
+ print_message("# Testing with %lu tasks\n",
+ (unsigned long)ntasks);
+ }
+
+ isc_mutex_init(&lock);
+ isc_condition_init(&cv);
+
+ isc_mem_debugging = ISC_MEM_DEBUGRECORD;
+ isc_mem_create(&mctx);
+
+ isc_managers_create(mctx, 4, 0, &netmgr, &taskmgr);
+
+ atomic_init(&done, false);
+
+ event = isc_event_allocate(mctx, (void *)1, 1, maxtask_cb,
+ (void *)ntasks, sizeof(*event));
+ assert_non_null(event);
+
+ LOCK(&lock);
+ maxtask_cb(NULL, event);
+ while (!atomic_load(&done)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+
+ isc_managers_destroy(&netmgr, &taskmgr);
+
+ isc_mem_destroy(&mctx);
+ isc_condition_destroy(&cv);
+ isc_mutex_destroy(&lock);
+}
+
+/*
+ * Shutdown test:
+ * When isc_task_shutdown() is called, shutdown events are posted
+ * in LIFO order.
+ */
+
+static int nevents = 0;
+static int nsdevents = 0;
+static int senders[4];
+atomic_bool ready, all_done;
+
+static void
+sd_sde1(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ assert_int_equal(nevents, 256);
+ assert_int_equal(nsdevents, 1);
+ ++nsdevents;
+
+ if (verbose) {
+ print_message("# shutdown 1\n");
+ }
+
+ isc_event_free(&event);
+
+ atomic_store(&all_done, true);
+}
+
+static void
+sd_sde2(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ assert_int_equal(nevents, 256);
+ assert_int_equal(nsdevents, 0);
+ ++nsdevents;
+
+ if (verbose) {
+ print_message("# shutdown 2\n");
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+sd_event1(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+ while (!atomic_load(&ready)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+
+ if (verbose) {
+ print_message("# event 1\n");
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+sd_event2(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ ++nevents;
+
+ if (verbose) {
+ print_message("# event 2\n");
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+task_shutdown(void **state) {
+ isc_result_t result;
+ isc_eventtype_t event_type;
+ isc_event_t *event = NULL;
+ isc_task_t *task = NULL;
+ int i;
+
+ UNUSED(state);
+
+ nevents = nsdevents = 0;
+ event_type = 3;
+ atomic_init(&ready, false);
+ atomic_init(&all_done, false);
+
+ LOCK(&lock);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * This event causes the task to wait on cv.
+ */
+ event = isc_event_allocate(test_mctx, &senders[1], event_type,
+ sd_event1, NULL, sizeof(*event));
+ assert_non_null(event);
+ isc_task_send(task, &event);
+
+ /*
+ * Now we fill up the task's event queue with some events.
+ */
+ for (i = 0; i < 256; ++i) {
+ event = isc_event_allocate(test_mctx, &senders[1], event_type,
+ sd_event2, NULL, sizeof(*event));
+ assert_non_null(event);
+ isc_task_send(task, &event);
+ }
+
+ /*
+ * Now we register two shutdown events.
+ */
+ result = isc_task_onshutdown(task, sd_sde1, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task, sd_sde2, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_task_shutdown(task);
+ isc_task_detach(&task);
+
+ /*
+ * Now we free the task by signaling cv.
+ */
+ atomic_store(&ready, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+
+ while (!atomic_load(&all_done)) {
+ isc_test_nap(1000);
+ }
+
+ assert_int_equal(nsdevents, 2);
+}
+
+/*
+ * Post-shutdown test:
+ * After isc_task_shutdown() has been called, any call to
+ * isc_task_onshutdown() will return ISC_R_SHUTTINGDOWN.
+ */
+static void
+psd_event1(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+
+ while (!atomic_load(&done)) {
+ WAIT(&cv, &lock);
+ }
+
+ UNLOCK(&lock);
+
+ isc_event_free(&event);
+}
+
+static void
+psd_sde(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ isc_event_free(&event);
+}
+
+static void
+post_shutdown(void **state) {
+ isc_result_t result;
+ isc_eventtype_t event_type;
+ isc_event_t *event;
+ isc_task_t *task;
+
+ UNUSED(state);
+
+ atomic_init(&done, false);
+ event_type = 4;
+
+ isc_condition_init(&cv);
+
+ LOCK(&lock);
+
+ task = NULL;
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * This event causes the task to wait on cv.
+ */
+ event = isc_event_allocate(test_mctx, &senders[1], event_type,
+ psd_event1, NULL, sizeof(*event));
+ assert_non_null(event);
+ isc_task_send(task, &event);
+
+ isc_task_shutdown(task);
+
+ result = isc_task_onshutdown(task, psd_sde, NULL);
+ assert_int_equal(result, ISC_R_SHUTTINGDOWN);
+
+ /*
+ * Release the task.
+ */
+ atomic_store(&done, true);
+
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+
+ isc_task_detach(&task);
+}
+
+/*
+ * Helper for the purge tests below:
+ */
+
+#define SENDERCNT 3
+#define TYPECNT 4
+#define TAGCNT 5
+#define NEVENTS (SENDERCNT * TYPECNT * TAGCNT)
+
+static bool testrange;
+static void *purge_sender;
+static isc_eventtype_t purge_type_first;
+static isc_eventtype_t purge_type_last;
+static void *purge_tag;
+static int eventcnt;
+
+atomic_bool started;
+
+static void
+pg_event1(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+ while (!atomic_load(&started)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+
+ isc_event_free(&event);
+}
+
+static void
+pg_event2(isc_task_t *task, isc_event_t *event) {
+ bool sender_match = false;
+ bool type_match = false;
+ bool tag_match = false;
+
+ UNUSED(task);
+
+ if ((purge_sender == NULL) || (purge_sender == event->ev_sender)) {
+ sender_match = true;
+ }
+
+ if (testrange) {
+ if ((purge_type_first <= event->ev_type) &&
+ (event->ev_type <= purge_type_last))
+ {
+ type_match = true;
+ }
+ } else {
+ if (purge_type_first == event->ev_type) {
+ type_match = true;
+ }
+ }
+
+ if ((purge_tag == NULL) || (purge_tag == event->ev_tag)) {
+ tag_match = true;
+ }
+
+ if (sender_match && type_match && tag_match) {
+ if ((event->ev_attributes & ISC_EVENTATTR_NOPURGE) != 0) {
+ if (verbose) {
+ print_message("# event %p,%d,%p "
+ "matched but was not "
+ "purgeable\n",
+ event->ev_sender,
+ (int)event->ev_type,
+ event->ev_tag);
+ }
+ ++eventcnt;
+ } else if (verbose) {
+ print_message("# event %p,%d,%p not purged\n",
+ event->ev_sender, (int)event->ev_type,
+ event->ev_tag);
+ }
+ } else {
+ ++eventcnt;
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+pg_sde(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+ atomic_store(&done, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+
+ isc_event_free(&event);
+}
+
+static void
+test_purge(int sender, int type, int tag, int exp_purged) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+ isc_event_t *eventtab[NEVENTS];
+ isc_event_t *event = NULL;
+ isc_interval_t interval;
+ isc_time_t now;
+ int sender_cnt, type_cnt, tag_cnt, event_cnt, i;
+ int purged = 0;
+
+ atomic_init(&started, false);
+ atomic_init(&done, false);
+ eventcnt = 0;
+
+ isc_condition_init(&cv);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task, pg_sde, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Block the task on cv.
+ */
+ event = isc_event_allocate(test_mctx, (void *)1, 9999, pg_event1, NULL,
+ sizeof(*event));
+
+ assert_non_null(event);
+ isc_task_send(task, &event);
+
+ /*
+ * Fill the task's queue with some messages with varying
+ * sender, type, tag, and purgeable attribute values.
+ */
+ event_cnt = 0;
+ for (sender_cnt = 0; sender_cnt < SENDERCNT; ++sender_cnt) {
+ for (type_cnt = 0; type_cnt < TYPECNT; ++type_cnt) {
+ for (tag_cnt = 0; tag_cnt < TAGCNT; ++tag_cnt) {
+ eventtab[event_cnt] = isc_event_allocate(
+ test_mctx,
+ &senders[sender + sender_cnt],
+ (isc_eventtype_t)(type + type_cnt),
+ pg_event2, NULL, sizeof(*event));
+
+ assert_non_null(eventtab[event_cnt]);
+
+ eventtab[event_cnt]->ev_tag =
+ (void *)((uintptr_t)tag + tag_cnt);
+
+ /*
+ * Mark events as non-purgeable if
+ * sender, type and tag are all
+ * odd-numbered. (There should be 4
+ * of these out of 60 events total.)
+ */
+ if (((sender_cnt % 2) != 0) &&
+ ((type_cnt % 2) != 0) &&
+ ((tag_cnt % 2) != 0))
+ {
+ eventtab[event_cnt]->ev_attributes |=
+ ISC_EVENTATTR_NOPURGE;
+ }
+ ++event_cnt;
+ }
+ }
+ }
+
+ for (i = 0; i < event_cnt; ++i) {
+ isc_task_send(task, &eventtab[i]);
+ }
+
+ if (testrange) {
+ /*
+ * We're testing isc_task_purgerange.
+ */
+ purged = isc_task_purgerange(
+ task, purge_sender, (isc_eventtype_t)purge_type_first,
+ (isc_eventtype_t)purge_type_last, purge_tag);
+ assert_int_equal(purged, exp_purged);
+ } else {
+ /*
+ * We're testing isc_task_purge.
+ */
+ if (verbose) {
+ print_message("# purge events %p,%u,%p\n", purge_sender,
+ purge_type_first, purge_tag);
+ }
+ purged = isc_task_purge(task, purge_sender,
+ (isc_eventtype_t)purge_type_first,
+ purge_tag);
+ if (verbose) {
+ print_message("# purged %d expected %d\n", purged,
+ exp_purged);
+ }
+
+ assert_int_equal(purged, exp_purged);
+ }
+
+ /*
+ * Unblock the task, allowing event processing.
+ */
+ LOCK(&lock);
+ atomic_store(&started, true);
+ SIGNAL(&cv);
+
+ isc_task_shutdown(task);
+
+ isc_interval_set(&interval, 5, 0);
+
+ /*
+ * Wait for shutdown processing to complete.
+ */
+ while (!atomic_load(&done)) {
+ result = isc_time_nowplusinterval(&now, &interval);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ WAITUNTIL(&cv, &lock, &now);
+ }
+
+ UNLOCK(&lock);
+
+ isc_task_detach(&task);
+
+ assert_int_equal(eventcnt, event_cnt - exp_purged);
+}
+
+/*
+ * Purge test:
+ * A call to isc_task_purge(task, sender, type, tag) purges all events of
+ * type 'type' and with tag 'tag' not marked as unpurgeable from sender
+ * from the task's " queue and returns the number of events purged.
+ */
+static void
+purge(void **state) {
+ UNUSED(state);
+
+ /* Try purging on a specific sender. */
+ if (verbose) {
+ print_message("# testing purge on 2,4,8 expecting 1\n");
+ }
+ purge_sender = &senders[2];
+ purge_type_first = 4;
+ purge_type_last = 4;
+ purge_tag = (void *)8;
+ testrange = false;
+ test_purge(1, 4, 7, 1);
+
+ /* Try purging on all senders. */
+ if (verbose) {
+ print_message("# testing purge on 0,4,8 expecting 3\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 4;
+ purge_type_last = 4;
+ purge_tag = (void *)8;
+ testrange = false;
+ test_purge(1, 4, 7, 3);
+
+ /* Try purging on all senders, specified type, all tags. */
+ if (verbose) {
+ print_message("# testing purge on 0,4,0 expecting 15\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 4;
+ purge_type_last = 4;
+ purge_tag = NULL;
+ testrange = false;
+ test_purge(1, 4, 7, 15);
+
+ /* Try purging on a specified tag, no such type. */
+ if (verbose) {
+ print_message("# testing purge on 0,99,8 expecting 0\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 99;
+ purge_type_last = 99;
+ purge_tag = (void *)8;
+ testrange = false;
+ test_purge(1, 4, 7, 0);
+
+ /* Try purging on specified sender, type, all tags. */
+ if (verbose) {
+ print_message("# testing purge on 3,5,0 expecting 5\n");
+ }
+ purge_sender = &senders[3];
+ purge_type_first = 5;
+ purge_type_last = 5;
+ purge_tag = NULL;
+ testrange = false;
+ test_purge(1, 4, 7, 5);
+}
+
+/*
+ * Purge range test:
+ * A call to isc_event_purgerange(task, sender, first, last, tag) purges
+ * all events not marked unpurgeable from sender 'sender' and of type within
+ * the range 'first' to 'last' inclusive from the task's event queue and
+ * returns the number of tasks purged.
+ */
+
+static void
+purgerange(void **state) {
+ UNUSED(state);
+
+ /* Now let's try some ranges. */
+ /* testing purgerange on 2,4-5,8 expecting 1 */
+ purge_sender = &senders[2];
+ purge_type_first = 4;
+ purge_type_last = 5;
+ purge_tag = (void *)8;
+ testrange = true;
+ test_purge(1, 4, 7, 1);
+
+ /* Try purging on all senders. */
+ if (verbose) {
+ print_message("# testing purge on 0,4-5,8 expecting 5\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 4;
+ purge_type_last = 5;
+ purge_tag = (void *)8;
+ testrange = true;
+ test_purge(1, 4, 7, 5);
+
+ /* Try purging on all senders, specified type, all tags. */
+ if (verbose) {
+ print_message("# testing purge on 0,5-6,0 expecting 28\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 5;
+ purge_type_last = 6;
+ purge_tag = NULL;
+ testrange = true;
+ test_purge(1, 4, 7, 28);
+
+ /* Try purging on a specified tag, no such type. */
+ if (verbose) {
+ print_message("# testing purge on 0,99-101,8 expecting 0\n");
+ }
+ purge_sender = NULL;
+ purge_type_first = 99;
+ purge_type_last = 101;
+ purge_tag = (void *)8;
+ testrange = true;
+ test_purge(1, 4, 7, 0);
+
+ /* Try purging on specified sender, type, all tags. */
+ if (verbose) {
+ print_message("# testing purge on 3,5-6,0 expecting 10\n");
+ }
+ purge_sender = &senders[3];
+ purge_type_first = 5;
+ purge_type_last = 6;
+ purge_tag = NULL;
+ testrange = true;
+ test_purge(1, 4, 7, 10);
+}
+
+/*
+ * Helpers for purge event tests
+ */
+static void
+pge_event1(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+ while (!atomic_load(&started)) {
+ WAIT(&cv, &lock);
+ }
+ UNLOCK(&lock);
+
+ isc_event_free(&event);
+}
+
+static void
+pge_event2(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ ++eventcnt;
+ isc_event_free(&event);
+}
+
+static void
+pge_sde(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+
+ LOCK(&lock);
+ atomic_store(&done, true);
+ SIGNAL(&cv);
+ UNLOCK(&lock);
+
+ isc_event_free(&event);
+}
+
+static void
+try_purgeevent(bool purgeable) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+ bool purged;
+ isc_event_t *event1 = NULL;
+ isc_event_t *event2 = NULL;
+ isc_event_t *event2_clone = NULL;
+ isc_time_t now;
+ isc_interval_t interval;
+
+ atomic_init(&started, false);
+ atomic_init(&done, false);
+ eventcnt = 0;
+
+ isc_condition_init(&cv);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task, pge_sde, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Block the task on cv.
+ */
+ event1 = isc_event_allocate(test_mctx, (void *)1, (isc_eventtype_t)1,
+ pge_event1, NULL, sizeof(*event1));
+ assert_non_null(event1);
+ isc_task_send(task, &event1);
+
+ event2 = isc_event_allocate(test_mctx, (void *)1, (isc_eventtype_t)1,
+ pge_event2, NULL, sizeof(*event2));
+ assert_non_null(event2);
+
+ event2_clone = event2;
+
+ if (purgeable) {
+ event2->ev_attributes &= ~ISC_EVENTATTR_NOPURGE;
+ } else {
+ event2->ev_attributes |= ISC_EVENTATTR_NOPURGE;
+ }
+
+ isc_task_send(task, &event2);
+
+ purged = isc_task_purgeevent(task, event2_clone);
+ assert_int_equal(purgeable, purged);
+
+ /*
+ * Unblock the task, allowing event processing.
+ */
+ LOCK(&lock);
+ atomic_store(&started, true);
+ SIGNAL(&cv);
+
+ isc_task_shutdown(task);
+
+ isc_interval_set(&interval, 5, 0);
+
+ /*
+ * Wait for shutdown processing to complete.
+ */
+ while (!atomic_load(&done)) {
+ result = isc_time_nowplusinterval(&now, &interval);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ WAITUNTIL(&cv, &lock, &now);
+ }
+
+ UNLOCK(&lock);
+
+ isc_task_detach(&task);
+
+ assert_int_equal(eventcnt, (purgeable ? 0 : 1));
+}
+
+/*
+ * Purge event test:
+ * When the event is marked as purgeable, a call to
+ * isc_task_purgeevent(task, event) purges the event 'event' from the
+ * task's queue and returns true.
+ */
+
+static void
+purgeevent(void **state) {
+ UNUSED(state);
+
+ try_purgeevent(true);
+}
+
+int
+main(int argc, char **argv) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(manytasks),
+ cmocka_unit_test_setup_teardown(all_events, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(basic, _setup2, _teardown),
+ cmocka_unit_test_setup_teardown(create_task, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(pause_unpause, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(post_shutdown, _setup2,
+ _teardown),
+ cmocka_unit_test_setup_teardown(privilege_drop, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(privileged_events, _setup,
+ _teardown),
+ cmocka_unit_test_setup_teardown(purge, _setup2, _teardown),
+ cmocka_unit_test_setup_teardown(purgeevent, _setup2, _teardown),
+ cmocka_unit_test_setup_teardown(purgerange, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(task_shutdown, _setup4,
+ _teardown),
+ cmocka_unit_test_setup_teardown(task_exclusive, _setup4,
+ _teardown),
+ };
+ struct CMUnitTest selected[sizeof(tests) / sizeof(tests[0])];
+ size_t i;
+ int c;
+
+ memset(selected, 0, sizeof(selected));
+
+ while ((c = isc_commandline_parse(argc, argv, "lt:v")) != -1) {
+ switch (c) {
+ case 'l':
+ for (i = 0; i < (sizeof(tests) / sizeof(tests[0])); i++)
+ {
+ if (tests[i].name != NULL) {
+ fprintf(stdout, "%s\n", tests[i].name);
+ }
+ }
+ return (0);
+ case 't':
+ if (!cmocka_add_test_byname(
+ tests, isc_commandline_argument, selected))
+ {
+ fprintf(stderr, "unknown test '%s'\n",
+ isc_commandline_argument);
+ exit(1);
+ }
+ break;
+ case 'v':
+ verbose = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (selected[0].name != NULL) {
+ return (cmocka_run_group_tests(selected, NULL, NULL));
+ } else {
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+ }
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/taskpool_test.c b/lib/isc/tests/taskpool_test.c
new file mode 100644
index 0000000..64a4641
--- /dev/null
+++ b/lib/isc/tests/taskpool_test.c
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/task.h>
+#include <isc/taskpool.h>
+#include <isc/util.h>
+
+#include "isctest.h"
+
+#define TASK_MAGIC ISC_MAGIC('T', 'A', 'S', 'K')
+#define VALID_TASK(t) ISC_MAGIC_VALID(t, TASK_MAGIC)
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ result = isc_test_begin(NULL, true, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+/* Create a taskpool */
+static void
+create_pool(void **state) {
+ isc_result_t result;
+ isc_taskpool_t *pool = NULL;
+
+ UNUSED(state);
+
+ result = isc_taskpool_create(taskmgr, test_mctx, 8, 2, false, &pool);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool), 8);
+
+ isc_taskpool_destroy(&pool);
+ assert_null(pool);
+}
+
+/* Resize a taskpool */
+static void
+expand_pool(void **state) {
+ isc_result_t result;
+ isc_taskpool_t *pool1 = NULL, *pool2 = NULL, *hold = NULL;
+
+ UNUSED(state);
+
+ result = isc_taskpool_create(taskmgr, test_mctx, 10, 2, false, &pool1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool1), 10);
+
+ /* resizing to a smaller size should have no effect */
+ hold = pool1;
+ result = isc_taskpool_expand(&pool1, 5, false, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool2), 10);
+ assert_ptr_equal(pool2, hold);
+ assert_null(pool1);
+ pool1 = pool2;
+ pool2 = NULL;
+
+ /* resizing to the same size should have no effect */
+ hold = pool1;
+ result = isc_taskpool_expand(&pool1, 10, false, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool2), 10);
+ assert_ptr_equal(pool2, hold);
+ assert_null(pool1);
+ pool1 = pool2;
+ pool2 = NULL;
+
+ /* resizing to larger size should make a new pool */
+ hold = pool1;
+ result = isc_taskpool_expand(&pool1, 20, false, &pool2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool2), 20);
+ assert_ptr_not_equal(pool2, hold);
+ assert_null(pool1);
+
+ isc_taskpool_destroy(&pool2);
+ assert_null(pool2);
+}
+
+/* Get tasks */
+static void
+get_tasks(void **state) {
+ isc_result_t result;
+ isc_taskpool_t *pool = NULL;
+ isc_task_t *task1 = NULL, *task2 = NULL, *task3 = NULL;
+
+ UNUSED(state);
+
+ result = isc_taskpool_create(taskmgr, test_mctx, 2, 2, false, &pool);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool), 2);
+
+ /* two tasks in pool; make sure we can access them more than twice */
+ isc_taskpool_gettask(pool, &task1);
+ assert_true(VALID_TASK(task1));
+
+ isc_taskpool_gettask(pool, &task2);
+ assert_true(VALID_TASK(task2));
+
+ isc_taskpool_gettask(pool, &task3);
+ assert_true(VALID_TASK(task3));
+
+ isc_task_destroy(&task1);
+ isc_task_destroy(&task2);
+ isc_task_destroy(&task3);
+
+ isc_taskpool_destroy(&pool);
+ assert_null(pool);
+}
+
+/* Set privileges */
+static void
+set_privilege(void **state) {
+ isc_result_t result;
+ isc_taskpool_t *pool = NULL;
+ isc_task_t *task1 = NULL, *task2 = NULL, *task3 = NULL;
+
+ UNUSED(state);
+
+ result = isc_taskpool_create(taskmgr, test_mctx, 2, 2, true, &pool);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_taskpool_size(pool), 2);
+
+ isc_taskpool_gettask(pool, &task1);
+ isc_taskpool_gettask(pool, &task2);
+ isc_taskpool_gettask(pool, &task3);
+
+ assert_true(VALID_TASK(task1));
+ assert_true(VALID_TASK(task2));
+ assert_true(VALID_TASK(task3));
+
+ assert_true(isc_task_getprivilege(task1));
+ assert_true(isc_task_getprivilege(task2));
+ assert_true(isc_task_getprivilege(task3));
+
+ isc_task_destroy(&task1);
+ isc_task_destroy(&task2);
+ isc_task_destroy(&task3);
+
+ isc_taskpool_destroy(&pool);
+ assert_null(pool);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test_setup_teardown(create_pool, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(expand_pool, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(get_tasks, _setup, _teardown),
+ cmocka_unit_test_setup_teardown(set_privilege, _setup,
+ _teardown),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/testdata/file/keep b/lib/isc/tests/testdata/file/keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/isc/tests/testdata/file/keep
diff --git a/lib/isc/tests/time_test.c b/lib/isc/tests/time_test.c
new file mode 100644
index 0000000..870d9bf
--- /dev/null
+++ b/lib/isc/tests/time_test.c
@@ -0,0 +1,430 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/result.h>
+#include <isc/time.h>
+#include <isc/util.h>
+
+#include "../time.c"
+
+#define NS_PER_S 1000000000 /*%< Nanoseconds per second. */
+#define MAX_NS (NS_PER_S - 1)
+
+struct time_vectors {
+ isc_time_t a;
+ isc_interval_t b;
+ isc_time_t r;
+ isc_result_t result;
+};
+
+const struct time_vectors vectors_add[8] = {
+ { { 0, 0 }, { 0, 0 }, { 0, 0 }, ISC_R_SUCCESS },
+ { { 0, MAX_NS }, { 0, MAX_NS }, { 1, MAX_NS - 1 }, ISC_R_SUCCESS },
+ { { 0, NS_PER_S / 2 }, { 0, NS_PER_S / 2 }, { 1, 0 }, ISC_R_SUCCESS },
+ { { UINT_MAX, MAX_NS }, { 0, 0 }, { UINT_MAX, MAX_NS }, ISC_R_SUCCESS },
+ { { UINT_MAX, 0 }, { 0, MAX_NS }, { UINT_MAX, MAX_NS }, ISC_R_SUCCESS },
+ { { UINT_MAX, 0 }, { 1, 0 }, { 0, 0 }, ISC_R_RANGE },
+ { { UINT_MAX, MAX_NS }, { 0, 1 }, { 0, 0 }, ISC_R_RANGE },
+ { { UINT_MAX / 2 + 1, NS_PER_S / 2 },
+ { UINT_MAX / 2, NS_PER_S / 2 },
+ { 0, 0 },
+ ISC_R_RANGE },
+};
+
+const struct time_vectors vectors_sub[7] = {
+ { { 0, 0 }, { 0, 0 }, { 0, 0 }, ISC_R_SUCCESS },
+ { { 1, 0 }, { 0, MAX_NS }, { 0, 1 }, ISC_R_SUCCESS },
+ { { 1, NS_PER_S / 2 },
+ { 0, MAX_NS },
+ { 0, NS_PER_S / 2 + 1 },
+ ISC_R_SUCCESS },
+ { { UINT_MAX, MAX_NS }, { UINT_MAX, 0 }, { 0, MAX_NS }, ISC_R_SUCCESS },
+ { { 0, 0 }, { 1, 0 }, { 0, 0 }, ISC_R_RANGE },
+ { { 0, 0 }, { 0, MAX_NS }, { 0, 0 }, ISC_R_RANGE },
+};
+
+static void
+isc_time_add_test(void **state) {
+ UNUSED(state);
+
+ for (size_t i = 0; i < ARRAY_SIZE(vectors_add); i++) {
+ isc_time_t r = { UINT_MAX, UINT_MAX };
+ isc_result_t result = isc_time_add(&(vectors_add[i].a),
+ &(vectors_add[i].b), &r);
+ assert_int_equal(result, vectors_add[i].result);
+ if (result != ISC_R_SUCCESS) {
+ continue;
+ }
+
+ assert_int_equal(r.seconds, vectors_add[i].r.seconds);
+ assert_int_equal(r.nanoseconds, vectors_add[i].r.nanoseconds);
+ }
+
+ expect_assert_failure((void)isc_time_add(&(isc_time_t){ 0, MAX_NS + 1 },
+ &(isc_interval_t){ 0, 0 },
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_add(
+ &(isc_time_t){ 0, 0 }, &(isc_interval_t){ 0, MAX_NS + 1 },
+ &(isc_time_t){ 0, 0 }));
+
+ expect_assert_failure((void)isc_time_add((isc_time_t *)NULL,
+ &(isc_interval_t){ 0, 0 },
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_add(&(isc_time_t){ 0, 0 },
+ (isc_interval_t *)NULL,
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_add(
+ &(isc_time_t){ 0, 0 }, &(isc_interval_t){ 0, 0 }, NULL));
+}
+
+static void
+isc_time_sub_test(void **state) {
+ UNUSED(state);
+
+ for (size_t i = 0; i < ARRAY_SIZE(vectors_sub); i++) {
+ isc_time_t r = { UINT_MAX, UINT_MAX };
+ isc_result_t result = isc_time_subtract(
+ &(vectors_sub[i].a), &(vectors_sub[i].b), &r);
+ assert_int_equal(result, vectors_sub[i].result);
+ if (result != ISC_R_SUCCESS) {
+ continue;
+ }
+ assert_int_equal(r.seconds, vectors_sub[i].r.seconds);
+ assert_int_equal(r.nanoseconds, vectors_sub[i].r.nanoseconds);
+ }
+
+ expect_assert_failure((void)isc_time_subtract(
+ &(isc_time_t){ 0, MAX_NS + 1 }, &(isc_interval_t){ 0, 0 },
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_subtract(
+ &(isc_time_t){ 0, 0 }, &(isc_interval_t){ 0, MAX_NS + 1 },
+ &(isc_time_t){ 0, 0 }));
+
+ expect_assert_failure((void)isc_time_subtract((isc_time_t *)NULL,
+ &(isc_interval_t){ 0, 0 },
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_subtract(&(isc_time_t){ 0, 0 },
+ (isc_interval_t *)NULL,
+ &(isc_time_t){ 0, 0 }));
+ expect_assert_failure((void)isc_time_subtract(
+ &(isc_time_t){ 0, 0 }, &(isc_interval_t){ 0, 0 }, NULL));
+}
+
+/* parse http time stamp */
+static void
+isc_time_parsehttptimestamp_test(void **state) {
+ isc_result_t result;
+ isc_time_t t, x;
+ char buf[ISC_FORMATHTTPTIMESTAMP_SIZE];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_time_formathttptimestamp(&t, buf, sizeof(buf));
+ result = isc_time_parsehttptimestamp(buf, &x);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(isc_time_seconds(&t), isc_time_seconds(&x));
+}
+
+/* print UTC in ISO8601 */
+static void
+isc_time_formatISO8601_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ssZ */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 20);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+ assert_int_equal(buf[19], 'Z');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1970-01-01T00:00:00Z");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123000000);
+ isc_time_formatISO8601(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T09:46:40Z");
+}
+
+/* print UTC in ISO8601 with milliseconds */
+static void
+isc_time_formatISO8601ms_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ss.sssZ */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601ms(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 24);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+ assert_int_equal(buf[19], '.');
+ assert_int_equal(buf[23], 'Z');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601ms(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1970-01-01T00:00:00.000Z");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123000000);
+ isc_time_formatISO8601ms(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T09:46:40.123Z");
+}
+
+/* print UTC in ISO8601 with microseconds */
+static void
+isc_time_formatISO8601us_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now_hires(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ss.ssssssZ */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601us(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 27);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+ assert_int_equal(buf[19], '.');
+ assert_int_equal(buf[26], 'Z');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601us(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1970-01-01T00:00:00.000000Z");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123456000);
+ isc_time_formatISO8601us(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T09:46:40.123456Z");
+}
+
+/* print local time in ISO8601 */
+static void
+isc_time_formatISO8601L_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ss */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601L(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 19);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601L(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1969-12-31T16:00:00");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123000000);
+ isc_time_formatISO8601L(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T01:46:40");
+}
+
+/* print local time in ISO8601 with milliseconds */
+static void
+isc_time_formatISO8601Lms_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ss.sss */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601Lms(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 23);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+ assert_int_equal(buf[19], '.');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601Lms(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1969-12-31T16:00:00.000");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123000000);
+ isc_time_formatISO8601Lms(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T01:46:40.123");
+}
+
+/* print local time in ISO8601 with microseconds */
+static void
+isc_time_formatISO8601Lus_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now_hires(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyy-mm-ddThh:mm:ss.ssssss */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatISO8601Lus(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 26);
+ assert_int_equal(buf[4], '-');
+ assert_int_equal(buf[7], '-');
+ assert_int_equal(buf[10], 'T');
+ assert_int_equal(buf[13], ':');
+ assert_int_equal(buf[16], ':');
+ assert_int_equal(buf[19], '.');
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatISO8601Lus(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "1969-12-31T16:00:00.000000");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123456000);
+ isc_time_formatISO8601Lus(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "2015-12-13T01:46:40.123456");
+}
+
+/* print UTC time as yyyymmddhhmmsssss */
+static void
+isc_time_formatshorttimestamp_test(void **state) {
+ isc_result_t result;
+ isc_time_t t;
+ char buf[64];
+
+ UNUSED(state);
+
+ setenv("TZ", "America/Los_Angeles", 1);
+ result = isc_time_now(&t);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /* check formatting: yyyymmddhhmmsssss */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_formatshorttimestamp(&t, buf, sizeof(buf));
+ assert_int_equal(strlen(buf), 17);
+
+ /* check time conversion correctness */
+ memset(buf, 'X', sizeof(buf));
+ isc_time_settoepoch(&t);
+ isc_time_formatshorttimestamp(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "19700101000000000");
+
+ memset(buf, 'X', sizeof(buf));
+ isc_time_set(&t, 1450000000, 123000000);
+ isc_time_formatshorttimestamp(&t, buf, sizeof(buf));
+ assert_string_equal(buf, "20151213094640123");
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_time_add_test),
+ cmocka_unit_test(isc_time_sub_test),
+ cmocka_unit_test(isc_time_parsehttptimestamp_test),
+ cmocka_unit_test(isc_time_formatISO8601_test),
+ cmocka_unit_test(isc_time_formatISO8601ms_test),
+ cmocka_unit_test(isc_time_formatISO8601us_test),
+ cmocka_unit_test(isc_time_formatISO8601L_test),
+ cmocka_unit_test(isc_time_formatISO8601Lms_test),
+ cmocka_unit_test(isc_time_formatISO8601Lus_test),
+ cmocka_unit_test(isc_time_formatshorttimestamp_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/timer_test.c b/lib/isc/tests/timer_test.c
new file mode 100644
index 0000000..9bf4cf7
--- /dev/null
+++ b/lib/isc/tests/timer_test.c
@@ -0,0 +1,634 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/atomic.h>
+#include <isc/commandline.h>
+#include <isc/condition.h>
+#include <isc/mem.h>
+#include <isc/platform.h>
+#include <isc/print.h>
+#include <isc/task.h>
+#include <isc/time.h>
+#include <isc/timer.h>
+#include <isc/util.h>
+
+#include "../timer.c"
+#include "isctest.h"
+
+/* Set to true (or use -v option) for verbose output */
+static bool verbose = false;
+
+#define FUDGE_SECONDS 0 /* in absence of clock_getres() */
+#define FUDGE_NANOSECONDS 500000000 /* in absence of clock_getres() */
+
+static isc_timer_t *timer = NULL;
+static isc_condition_t cv;
+static isc_mutex_t mx;
+static isc_time_t endtime;
+static isc_mutex_t lasttime_mx;
+static isc_time_t lasttime;
+static int seconds;
+static int nanoseconds;
+static atomic_int_fast32_t eventcnt;
+static atomic_uint_fast32_t errcnt;
+static int nevents;
+
+static int
+_setup(void **state) {
+ isc_result_t result;
+
+ UNUSED(state);
+
+ /* Timer tests require two worker threads */
+ result = isc_test_begin(NULL, true, 2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ atomic_init(&errcnt, ISC_R_SUCCESS);
+
+ return (0);
+}
+
+static int
+_teardown(void **state) {
+ UNUSED(state);
+
+ isc_test_end();
+
+ return (0);
+}
+
+static void
+test_shutdown(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+
+ UNUSED(task);
+
+ /*
+ * Signal shutdown processing complete.
+ */
+ result = isc_mutex_lock(&mx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_condition_signal(&cv);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_mutex_unlock(&mx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_event_free(&event);
+}
+
+static void
+setup_test(isc_timertype_t timertype, isc_time_t *expires,
+ isc_interval_t *interval,
+ void (*action)(isc_task_t *, isc_event_t *)) {
+ isc_result_t result;
+ isc_task_t *task = NULL;
+ isc_time_settoepoch(&endtime);
+ atomic_init(&eventcnt, 0);
+
+ isc_mutex_init(&mx);
+ isc_mutex_init(&lasttime_mx);
+
+ isc_condition_init(&cv);
+
+ atomic_store(&errcnt, ISC_R_SUCCESS);
+
+ LOCK(&mx);
+
+ result = isc_task_create(taskmgr, 0, &task);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task, test_shutdown, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_mutex_lock(&lasttime_mx);
+ result = isc_time_now(&lasttime);
+ isc_mutex_unlock(&lasttime_mx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_timer_create(timermgr, timertype, expires, interval, task,
+ action, (void *)timertype, &timer);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Wait for shutdown processing to complete.
+ */
+ while (atomic_load(&eventcnt) != nevents) {
+ result = isc_condition_wait(&cv, &mx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ }
+
+ UNLOCK(&mx);
+
+ assert_int_equal(atomic_load(&errcnt), ISC_R_SUCCESS);
+
+ isc_task_detach(&task);
+ isc_mutex_destroy(&mx);
+ isc_mutex_destroy(&lasttime_mx);
+ (void)isc_condition_destroy(&cv);
+}
+
+static void
+set_global_error(isc_result_t result) {
+ (void)atomic_compare_exchange_strong(
+ &errcnt, &(uint_fast32_t){ ISC_R_SUCCESS }, result);
+}
+
+static void
+subthread_assert_true(bool expected, const char *file, unsigned int line) {
+ if (!expected) {
+ printf("# %s:%u subthread_assert_true\n", file, line);
+ set_global_error(ISC_R_UNEXPECTED);
+ }
+}
+#define subthread_assert_true(expected) \
+ subthread_assert_true(expected, __FILE__, __LINE__)
+
+static void
+subthread_assert_int_equal(int observed, int expected, const char *file,
+ unsigned int line) {
+ if (observed != expected) {
+ printf("# %s:%u subthread_assert_int_equal(%d != %d)\n", file,
+ line, observed, expected);
+ set_global_error(ISC_R_UNEXPECTED);
+ }
+}
+#define subthread_assert_int_equal(observed, expected) \
+ subthread_assert_int_equal(observed, expected, __FILE__, __LINE__)
+
+static void
+subthread_assert_result_equal(isc_result_t result, isc_result_t expected,
+ const char *file, unsigned int line) {
+ if (result != expected) {
+ printf("# %s:%u subthread_assert_result_equal(%u != %u)\n",
+ file, line, result, expected);
+ set_global_error(result);
+ }
+}
+#define subthread_assert_result_equal(observed, expected) \
+ subthread_assert_result_equal(observed, expected, __FILE__, __LINE__)
+
+static void
+ticktock(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+ isc_time_t now;
+ isc_time_t base;
+ isc_time_t ulim;
+ isc_time_t llim;
+ isc_interval_t interval;
+ isc_eventtype_t expected_event_type;
+
+ int tick = atomic_fetch_add(&eventcnt, 1);
+
+ if (verbose) {
+ print_message("# tick %d\n", tick);
+ }
+
+ expected_event_type = ISC_TIMEREVENT_LIFE;
+ if ((uintptr_t)event->ev_arg == isc_timertype_ticker) {
+ expected_event_type = ISC_TIMEREVENT_TICK;
+ }
+
+ if (event->ev_type != expected_event_type) {
+ print_error("# expected event type %u, got %u\n",
+ expected_event_type, event->ev_type);
+ }
+
+ result = isc_time_now(&now);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ isc_mutex_lock(&lasttime_mx);
+ result = isc_time_add(&lasttime, &interval, &base);
+ isc_mutex_unlock(&lasttime_mx);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, FUDGE_SECONDS, FUDGE_NANOSECONDS);
+ result = isc_time_add(&base, &interval, &ulim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ result = isc_time_subtract(&base, &interval, &llim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ subthread_assert_true(isc_time_compare(&llim, &now) <= 0);
+ subthread_assert_true(isc_time_compare(&ulim, &now) >= 0);
+
+ isc_interval_set(&interval, 0, 0);
+ isc_mutex_lock(&lasttime_mx);
+ result = isc_time_add(&now, &interval, &lasttime);
+ isc_mutex_unlock(&lasttime_mx);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_event_free(&event);
+
+ if (atomic_load(&eventcnt) == nevents) {
+ result = isc_time_now(&endtime);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+ isc_timer_destroy(&timer);
+ isc_task_shutdown(task);
+ }
+}
+
+/*
+ * Individual unit tests
+ */
+
+/* timer type ticker */
+static void
+ticker(void **state) {
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(state);
+
+ nevents = 12;
+ seconds = 0;
+ nanoseconds = 500000000;
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ isc_time_settoepoch(&expires);
+
+ setup_test(isc_timertype_ticker, &expires, &interval, ticktock);
+}
+
+/* timer type once reaches lifetime */
+static void
+once_life(void **state) {
+ isc_result_t result;
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(state);
+
+ nevents = 1;
+ seconds = 1;
+ nanoseconds = 100000000;
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ result = isc_time_nowplusinterval(&expires, &interval);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, 0, 0);
+
+ setup_test(isc_timertype_once, &expires, &interval, ticktock);
+}
+
+static void
+test_idle(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+ isc_time_t now;
+ isc_time_t base;
+ isc_time_t ulim;
+ isc_time_t llim;
+ isc_interval_t interval;
+
+ int tick = atomic_fetch_add(&eventcnt, 1);
+
+ if (verbose) {
+ print_message("# tick %d\n", tick);
+ }
+
+ result = isc_time_now(&now);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ isc_mutex_lock(&lasttime_mx);
+ result = isc_time_add(&lasttime, &interval, &base);
+ isc_mutex_unlock(&lasttime_mx);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, FUDGE_SECONDS, FUDGE_NANOSECONDS);
+ result = isc_time_add(&base, &interval, &ulim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ result = isc_time_subtract(&base, &interval, &llim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ subthread_assert_true(isc_time_compare(&llim, &now) <= 0);
+ subthread_assert_true(isc_time_compare(&ulim, &now) >= 0);
+
+ isc_interval_set(&interval, 0, 0);
+ isc_mutex_lock(&lasttime_mx);
+ isc_time_add(&now, &interval, &lasttime);
+ isc_mutex_unlock(&lasttime_mx);
+
+ subthread_assert_int_equal(event->ev_type, ISC_TIMEREVENT_IDLE);
+
+ isc_event_free(&event);
+
+ isc_timer_destroy(&timer);
+ isc_task_shutdown(task);
+}
+
+/* timer type once idles out */
+static void
+once_idle(void **state) {
+ isc_result_t result;
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(state);
+
+ nevents = 1;
+ seconds = 1;
+ nanoseconds = 200000000;
+
+ isc_interval_set(&interval, seconds + 1, nanoseconds);
+ result = isc_time_nowplusinterval(&expires, &interval);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+
+ setup_test(isc_timertype_once, &expires, &interval, test_idle);
+}
+
+/* timer reset */
+static void
+test_reset(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+ isc_time_t now;
+ isc_time_t base;
+ isc_time_t ulim;
+ isc_time_t llim;
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ int tick = atomic_fetch_add(&eventcnt, 1);
+
+ if (verbose) {
+ print_message("# tick %d\n", tick);
+ }
+
+ /*
+ * Check expired time.
+ */
+
+ result = isc_time_now(&now);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ isc_mutex_lock(&lasttime_mx);
+ result = isc_time_add(&lasttime, &interval, &base);
+ isc_mutex_unlock(&lasttime_mx);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, FUDGE_SECONDS, FUDGE_NANOSECONDS);
+ result = isc_time_add(&base, &interval, &ulim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ result = isc_time_subtract(&base, &interval, &llim);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ subthread_assert_true(isc_time_compare(&llim, &now) <= 0);
+ subthread_assert_true(isc_time_compare(&ulim, &now) >= 0);
+
+ isc_interval_set(&interval, 0, 0);
+ isc_mutex_lock(&lasttime_mx);
+ isc_time_add(&now, &interval, &lasttime);
+ isc_mutex_unlock(&lasttime_mx);
+
+ int _eventcnt = atomic_load(&eventcnt);
+
+ if (_eventcnt < 3) {
+ subthread_assert_int_equal(event->ev_type, ISC_TIMEREVENT_TICK);
+
+ if (_eventcnt == 2) {
+ isc_interval_set(&interval, seconds, nanoseconds);
+ result = isc_time_nowplusinterval(&expires, &interval);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, 0, 0);
+ result = isc_timer_reset(timer, isc_timertype_once,
+ &expires, &interval, false);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+ }
+
+ isc_event_free(&event);
+ } else {
+ subthread_assert_int_equal(event->ev_type, ISC_TIMEREVENT_LIFE);
+
+ isc_event_free(&event);
+ isc_timer_destroy(&timer);
+ isc_task_shutdown(task);
+ }
+}
+
+static void
+reset(void **state) {
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(state);
+
+ nevents = 3;
+ seconds = 0;
+ nanoseconds = 750000000;
+
+ isc_interval_set(&interval, seconds, nanoseconds);
+ isc_time_settoepoch(&expires);
+
+ setup_test(isc_timertype_ticker, &expires, &interval, test_reset);
+}
+
+static atomic_bool startflag;
+static atomic_bool shutdownflag;
+static isc_timer_t *tickertimer = NULL;
+static isc_timer_t *oncetimer = NULL;
+static isc_task_t *task1 = NULL;
+static isc_task_t *task2 = NULL;
+
+/*
+ * task1 blocks on mx while events accumulate
+ * in its queue, until signaled by task2.
+ */
+
+static void
+tick_event(isc_task_t *task, isc_event_t *event) {
+ isc_result_t result;
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(task);
+
+ if (!atomic_load(&startflag)) {
+ if (verbose) {
+ print_message("# tick_event %d\n", -1);
+ }
+ isc_event_free(&event);
+ return;
+ }
+
+ int tick = atomic_fetch_add(&eventcnt, 1);
+ if (verbose) {
+ print_message("# tick_event %d\n", tick);
+ }
+
+ /*
+ * On the first tick, purge all remaining tick events
+ * and then shut down the task.
+ */
+ if (tick == 0) {
+ isc_time_settoepoch(&expires);
+ isc_interval_set(&interval, seconds, 0);
+ result = isc_timer_reset(tickertimer, isc_timertype_ticker,
+ &expires, &interval, true);
+ subthread_assert_result_equal(result, ISC_R_SUCCESS);
+
+ isc_task_shutdown(task);
+ }
+
+ isc_event_free(&event);
+}
+
+static void
+once_event(isc_task_t *task, isc_event_t *event) {
+ if (verbose) {
+ print_message("# once_event\n");
+ }
+
+ /*
+ * Allow task1 to start processing events.
+ */
+ atomic_store(&startflag, true);
+
+ isc_event_free(&event);
+ isc_task_shutdown(task);
+}
+
+static void
+shutdown_purge(isc_task_t *task, isc_event_t *event) {
+ UNUSED(task);
+ UNUSED(event);
+
+ if (verbose) {
+ print_message("# shutdown_event\n");
+ }
+
+ /*
+ * Signal shutdown processing complete.
+ */
+ atomic_store(&shutdownflag, 1);
+
+ isc_event_free(&event);
+}
+
+/* timer events purged */
+static void
+purge(void **state) {
+ isc_result_t result;
+ isc_time_t expires;
+ isc_interval_t interval;
+
+ UNUSED(state);
+
+ atomic_init(&startflag, 0);
+ atomic_init(&shutdownflag, 0);
+ atomic_init(&eventcnt, 0);
+ seconds = 1;
+ nanoseconds = 0;
+
+ result = isc_task_create(taskmgr, 0, &task1);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_onshutdown(task1, shutdown_purge, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ result = isc_task_create(taskmgr, 0, &task2);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_time_settoepoch(&expires);
+ isc_interval_set(&interval, seconds, 0);
+
+ tickertimer = NULL;
+ result = isc_timer_create(timermgr, isc_timertype_ticker, &expires,
+ &interval, task1, tick_event, NULL,
+ &tickertimer);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ oncetimer = NULL;
+
+ isc_interval_set(&interval, (seconds * 2) + 1, 0);
+ result = isc_time_nowplusinterval(&expires, &interval);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ isc_interval_set(&interval, 0, 0);
+ result = isc_timer_create(timermgr, isc_timertype_once, &expires,
+ &interval, task2, once_event, NULL,
+ &oncetimer);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ /*
+ * Wait for shutdown processing to complete.
+ */
+ while (!atomic_load(&shutdownflag)) {
+ isc_test_nap(1000);
+ }
+
+ assert_int_equal(atomic_load(&errcnt), ISC_R_SUCCESS);
+
+ assert_int_equal(atomic_load(&eventcnt), 1);
+
+ isc_timer_destroy(&tickertimer);
+ isc_timer_destroy(&oncetimer);
+ isc_task_destroy(&task1);
+ isc_task_destroy(&task2);
+}
+
+int
+main(int argc, char **argv) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(ticker), cmocka_unit_test(once_life),
+ cmocka_unit_test(once_idle), cmocka_unit_test(reset),
+ cmocka_unit_test(purge),
+ };
+ int c;
+
+ while ((c = isc_commandline_parse(argc, argv, "v")) != -1) {
+ switch (c) {
+ case 'v':
+ verbose = true;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return (cmocka_run_group_tests(tests, _setup, _teardown));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/lib/isc/tests/uv_wrap.h b/lib/isc/tests/uv_wrap.h
new file mode 100644
index 0000000..968a624
--- /dev/null
+++ b/lib/isc/tests/uv_wrap.h
@@ -0,0 +1,323 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#if HAVE_CMOCKA
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+#include <uv.h>
+
+#include <isc/atomic.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include "../netmgr/uv-compat.h"
+
+/* uv_udp_t */
+
+int
+__wrap_uv_udp_open(uv_udp_t *handle, uv_os_sock_t sock);
+int
+__wrap_uv_udp_bind(uv_udp_t *handle, const struct sockaddr *addr,
+ unsigned int flags);
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+int
+__wrap_uv_udp_connect(uv_udp_t *handle, const struct sockaddr *addr);
+int
+__wrap_uv_udp_getpeername(const uv_udp_t *handle, struct sockaddr *name,
+ int *namelen);
+#endif /* UV_VERSION_HEX >= UV_VERSION(1, 27, 0) */
+int
+__wrap_uv_udp_getsockname(const uv_udp_t *handle, struct sockaddr *name,
+ int *namelen);
+int
+__wrap_uv_udp_send(uv_udp_send_t *req, uv_udp_t *handle, const uv_buf_t bufs[],
+ unsigned int nbufs, const struct sockaddr *addr,
+ uv_udp_send_cb send_cb);
+int
+__wrap_uv_udp_recv_start(uv_udp_t *handle, uv_alloc_cb alloc_cb,
+ uv_udp_recv_cb recv_cb);
+int
+__wrap_uv_udp_recv_stop(uv_udp_t *handle);
+
+/* uv_tcp_t */
+int
+__wrap_uv_tcp_open(uv_tcp_t *handle, uv_os_sock_t sock);
+int
+__wrap_uv_tcp_bind(uv_tcp_t *handle, const struct sockaddr *addr,
+ unsigned int flags);
+int
+__wrap_uv_tcp_getsockname(const uv_tcp_t *handle, struct sockaddr *name,
+ int *namelen);
+int
+__wrap_uv_tcp_getpeername(const uv_tcp_t *handle, struct sockaddr *name,
+ int *namelen);
+int
+__wrap_uv_tcp_connect(uv_connect_t *req, uv_tcp_t *handle,
+ const struct sockaddr *addr, uv_connect_cb cb);
+
+/* uv_stream_t */
+int
+__wrap_uv_listen(uv_stream_t *stream, int backlog, uv_connection_cb cb);
+int
+__wrap_uv_accept(uv_stream_t *server, uv_stream_t *client);
+
+/* uv_handle_t */
+int
+__wrap_uv_send_buffer_size(uv_handle_t *handle, int *value);
+int
+__wrap_uv_recv_buffer_size(uv_handle_t *handle, int *value);
+int
+__wrap_uv_fileno(const uv_handle_t *handle, uv_os_fd_t *fd);
+
+/* uv_timer_t */
+/* FIXME */
+/*
+ * uv_timer_init
+ * uv_timer_start
+ */
+
+static atomic_int __state_uv_udp_open = 0;
+
+int
+__wrap_uv_udp_open(uv_udp_t *handle, uv_os_sock_t sock) {
+ if (atomic_load(&__state_uv_udp_open) == 0) {
+ return (uv_udp_open(handle, sock));
+ }
+ return (atomic_load(&__state_uv_udp_open));
+}
+
+static atomic_int __state_uv_udp_bind = 0;
+
+int
+__wrap_uv_udp_bind(uv_udp_t *handle, const struct sockaddr *addr,
+ unsigned int flags) {
+ if (atomic_load(&__state_uv_udp_bind) == 0) {
+ return (uv_udp_bind(handle, addr, flags));
+ }
+ return (atomic_load(&__state_uv_udp_bind));
+}
+
+static atomic_int __state_uv_udp_connect = 0;
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+int
+__wrap_uv_udp_connect(uv_udp_t *handle, const struct sockaddr *addr) {
+ if (atomic_load(&__state_uv_udp_connect) == 0) {
+ return (uv_udp_connect(handle, addr));
+ }
+ return (atomic_load(&__state_uv_udp_connect));
+}
+#endif /* UV_VERSION_HEX >= UV_VERSION(1, 27, 0) */
+
+static atomic_int __state_uv_udp_getpeername = 0;
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+int
+__wrap_uv_udp_getpeername(const uv_udp_t *handle, struct sockaddr *name,
+ int *namelen) {
+ if (atomic_load(&__state_uv_udp_getpeername) == 0) {
+ return (uv_udp_getpeername(handle, name, namelen));
+ }
+ return (atomic_load(&__state_uv_udp_getpeername));
+}
+#endif /* UV_VERSION_HEX >= UV_VERSION(1, 27, 0) */
+
+static atomic_int __state_uv_udp_getsockname = 0;
+int
+__wrap_uv_udp_getsockname(const uv_udp_t *handle, struct sockaddr *name,
+ int *namelen) {
+ if (atomic_load(&__state_uv_udp_getsockname) == 0) {
+ return (uv_udp_getsockname(handle, name, namelen));
+ }
+ return (atomic_load(&__state_uv_udp_getsockname));
+}
+
+static atomic_int __state_uv_udp_send = 0;
+int
+__wrap_uv_udp_send(uv_udp_send_t *req, uv_udp_t *handle, const uv_buf_t bufs[],
+ unsigned int nbufs, const struct sockaddr *addr,
+ uv_udp_send_cb send_cb) {
+ if (atomic_load(&__state_uv_udp_send) == 0) {
+ return (uv_udp_send(req, handle, bufs, nbufs, addr, send_cb));
+ }
+ return (atomic_load(&__state_uv_udp_send));
+}
+
+static atomic_int __state_uv_udp_recv_start = 0;
+int
+__wrap_uv_udp_recv_start(uv_udp_t *handle, uv_alloc_cb alloc_cb,
+ uv_udp_recv_cb recv_cb) {
+ if (atomic_load(&__state_uv_udp_recv_start) == 0) {
+ return (uv_udp_recv_start(handle, alloc_cb, recv_cb));
+ }
+ return (atomic_load(&__state_uv_udp_recv_start));
+}
+
+static atomic_int __state_uv_udp_recv_stop = 0;
+int
+__wrap_uv_udp_recv_stop(uv_udp_t *handle) {
+ if (atomic_load(&__state_uv_udp_recv_stop) == 0) {
+ return (uv_udp_recv_stop(handle));
+ }
+ return (atomic_load(&__state_uv_udp_recv_stop));
+}
+
+static atomic_int __state_uv_tcp_open = 0;
+int
+__wrap_uv_tcp_open(uv_tcp_t *handle, uv_os_sock_t sock) {
+ if (atomic_load(&__state_uv_tcp_open) == 0) {
+ return (uv_tcp_open(handle, sock));
+ }
+ return (atomic_load(&__state_uv_tcp_open));
+}
+
+static atomic_int __state_uv_tcp_bind = 0;
+int
+__wrap_uv_tcp_bind(uv_tcp_t *handle, const struct sockaddr *addr,
+ unsigned int flags) {
+ if (atomic_load(&__state_uv_tcp_bind) == 0) {
+ return (uv_tcp_bind(handle, addr, flags));
+ }
+ return (atomic_load(&__state_uv_tcp_bind));
+}
+
+static atomic_int __state_uv_tcp_getsockname = 0;
+int
+__wrap_uv_tcp_getsockname(const uv_tcp_t *handle, struct sockaddr *name,
+ int *namelen) {
+ if (atomic_load(&__state_uv_tcp_getsockname) == 0) {
+ return (uv_tcp_getsockname(handle, name, namelen));
+ }
+ return (atomic_load(&__state_uv_tcp_getsockname));
+}
+
+static atomic_int __state_uv_tcp_getpeername = 0;
+int
+__wrap_uv_tcp_getpeername(const uv_tcp_t *handle, struct sockaddr *name,
+ int *namelen) {
+ if (atomic_load(&__state_uv_tcp_getpeername) == 0) {
+ return (uv_tcp_getpeername(handle, name, namelen));
+ }
+ return (atomic_load(&__state_uv_tcp_getpeername));
+}
+
+static atomic_int __state_uv_tcp_connect = 0;
+int
+__wrap_uv_tcp_connect(uv_connect_t *req, uv_tcp_t *handle,
+ const struct sockaddr *addr, uv_connect_cb cb) {
+ if (atomic_load(&__state_uv_tcp_connect) == 0) {
+ return (uv_tcp_connect(req, handle, addr, cb));
+ }
+ return (atomic_load(&__state_uv_tcp_connect));
+}
+
+static atomic_int __state_uv_listen = 0;
+int
+__wrap_uv_listen(uv_stream_t *stream, int backlog, uv_connection_cb cb) {
+ if (atomic_load(&__state_uv_listen) == 0) {
+ return (uv_listen(stream, backlog, cb));
+ }
+ return (atomic_load(&__state_uv_listen));
+}
+
+static atomic_int __state_uv_accept = 0;
+int
+__wrap_uv_accept(uv_stream_t *server, uv_stream_t *client) {
+ if (atomic_load(&__state_uv_accept) == 0) {
+ return (uv_accept(server, client));
+ }
+ return (atomic_load(&__state_uv_accept));
+}
+
+static atomic_int __state_uv_send_buffer_size = 0;
+int
+__wrap_uv_send_buffer_size(uv_handle_t *handle, int *value) {
+ if (atomic_load(&__state_uv_send_buffer_size) == 0) {
+ return (uv_send_buffer_size(handle, value));
+ }
+ return (atomic_load(&__state_uv_send_buffer_size));
+}
+
+static atomic_int __state_uv_recv_buffer_size = 0;
+int
+__wrap_uv_recv_buffer_size(uv_handle_t *handle, int *value) {
+ if (atomic_load(&__state_uv_recv_buffer_size) == 0) {
+ return (uv_recv_buffer_size(handle, value));
+ }
+ return (atomic_load(&__state_uv_recv_buffer_size));
+}
+
+static atomic_int __state_uv_fileno = 0;
+int
+__wrap_uv_fileno(const uv_handle_t *handle, uv_os_fd_t *fd) {
+ if (atomic_load(&__state_uv_fileno) == 0) {
+ return (uv_fileno(handle, fd));
+ }
+ return (atomic_load(&__state_uv_fileno));
+}
+
+#define uv_udp_open(...) __wrap_uv_udp_open(__VA_ARGS__)
+#define uv_udp_bind(...) __wrap_uv_udp_bind(__VA_ARGS__)
+#if UV_VERSION_HEX >= UV_VERSION(1, 27, 0)
+#define uv_udp_connect(...) __wrap_uv_udp_connect(__VA_ARGS__)
+#define uv_udp_getpeername(...) __wrap_uv_udp_getpeername(__VA_ARGS__)
+#endif /* UV_VERSION_HEX >= UV_VERSION(1, 27, 0) */
+#define uv_udp_getsockname(...) __wrap_uv_udp_getsockname(__VA_ARGS__)
+#define uv_udp_send(...) __wrap_uv_udp_send(__VA_ARGS__)
+#define uv_udp_recv_start(...) __wrap_uv_udp_recv_start(__VA_ARGS__)
+#define uv_udp_recv_stop(...) __wrap_uv_udp_recv_stop(__VA_ARGS__)
+
+#define uv_tcp_open(...) __wrap_uv_tcp_open(__VA_ARGS__)
+#define uv_tcp_bind(...) __wrap_uv_tcp_bind(__VA_ARGS__)
+#define uv_tcp_getsockname(...) __wrap_uv_tcp_getsockname(__VA_ARGS__)
+#define uv_tcp_getpeername(...) __wrap_uv_tcp_getpeername(__VA_ARGS__)
+#define uv_tcp_connect(...) __wrap_uv_tcp_connect(__VA_ARGS__)
+
+#define uv_listen(...) __wrap_uv_listen(__VA_ARGS__)
+#define uv_accept(...) __wrap_uv_accept(__VA_ARGS__)
+
+#define uv_send_buffer_size(...) __wrap_uv_send_buffer_size(__VA_ARGS__)
+#define uv_recv_buffer_size(...) __wrap_uv_recv_buffer_size(__VA_ARGS__)
+#define uv_fileno(...) __wrap_uv_fileno(__VA_ARGS__)
+
+#define RESET_RETURN \
+ { \
+ atomic_store(&__state_uv_udp_open, 0); \
+ atomic_store(&__state_uv_udp_bind, 0); \
+ atomic_store(&__state_uv_udp_connect, 0); \
+ atomic_store(&__state_uv_udp_getpeername, 0); \
+ atomic_store(&__state_uv_udp_getsockname, 0); \
+ atomic_store(&__state_uv_udp_send, 0); \
+ atomic_store(&__state_uv_udp_recv_start, 0); \
+ atomic_store(&__state_uv_udp_recv_stop, 0); \
+ atomic_store(&__state_uv_tcp_open, 0); \
+ atomic_store(&__state_uv_tcp_bind, 0); \
+ atomic_store(&__state_uv_tcp_getpeername, 0); \
+ atomic_store(&__state_uv_tcp_getsockname, 0); \
+ atomic_store(&__state_uv_tcp_connect, 0); \
+ atomic_store(&__state_uv_listen, 0); \
+ atomic_store(&__state_uv_accept, 0); \
+ atomic_store(&__state_uv_send_buffer_size, 0); \
+ atomic_store(&__state_uv_recv_buffer_size, 0); \
+ atomic_store(&__state_uv_fileno, 0); \
+ }
+
+#define WILL_RETURN(func, value) atomic_store(&__state_##func, value)
+
+#endif /* HAVE_CMOCKA */