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-rw-r--r--lib/isc/tests/errno_test.c123
1 files changed, 123 insertions, 0 deletions
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 */