Adding upstream version 2.1.30.upstream/2.1.30upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 416 insertions, 0 deletions

diff --git a/tests/utests/basic/test_common.c b/tests/utests/basic/test_common.c
new file mode 100644
index 0000000..75235a2
--- /dev/null
+++ b/tests/utests/basic/test_common.c
@@ -0,0 +1,416 @@
+/*
+ * @file test_common.c
+ * @author: Radek Krejci <rkrejci@cesnet.cz>
+ * @brief unit tests for functions from common.c
+ *
+ * Copyright (c) 2018 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/BSD-3-Clause
+ */
+#define _UTEST_MAIN_
+#include "utests.h"
+
+#include "common.h"
+
+static void
+test_utf8(void **UNUSED(state))
+{
+    char buf[5] = {0};
+    const char *str = buf;
+    unsigned int c;
+    size_t len;
+
+    /* test invalid UTF-8 characters in lyxml_getutf8
+     * - https://en.wikipedia.org/wiki/UTF-8 */
+    buf[0] = (char)0x04;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+    buf[0] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+
+    buf[0] = (char)0xc0;
+    buf[1] = (char)0x00;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+    buf[1] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+
+    buf[0] = (char)0xe0;
+    buf[1] = (char)0x00;
+    buf[2] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+    buf[1] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+
+    buf[0] = (char)0xf0;
+    buf[1] = (char)0x00;
+    buf[2] = (char)0x80;
+    buf[3] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+    buf[1] = (char)0x80;
+    assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
+}
+
+static void
+test_parse_int(void **UNUSED(state))
+{
+    const char *str;
+    int64_t i = 500;
+
+    str = "10";
+    assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+    assert_int_equal(i, 10);
+
+    /* leading zeros are allowed, trailing whitespaces are allowed */
+    str = "000\n\t  ";
+    assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+    assert_int_equal(i, 0);
+
+    /* negative value */
+    str = "-10";
+    assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+    assert_int_equal(i, -10);
+
+    /* non-NULL terminated string */
+    str = "+5sometext";
+    assert_int_equal(LY_SUCCESS, ly_parse_int(str, 2, -10, 10, 10, &i));
+    assert_int_equal(i, 5);
+
+    /* out of bounds value */
+    str = "11";
+    assert_int_equal(LY_EDENIED, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+    str = "-11";
+    assert_int_equal(LY_EDENIED, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+
+    /* NaN */
+    str = "zero";
+    assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+
+    /* mixing number with text */
+    str = "10zero";
+    assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+
+    str = "10  zero";
+    assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
+}
+
+static void
+test_parse_uint(void **UNUSED(state))
+{
+    const char *str;
+    uint64_t u = 500;
+
+    str = "10";
+    assert_int_equal(LY_SUCCESS, ly_parse_uint(str, strlen(str), 10, 10, &u));
+    assert_int_equal(u, 10);
+
+    /* leading zeros are allowed, trailing whitespaces are allowed */
+    str = "000\n\t  ";
+    assert_int_equal(LY_SUCCESS, ly_parse_uint(str, strlen(str), 10, 10, &u));
+    assert_int_equal(u, 0);
+    /* non-NULL terminated string */
+    str = "+5sometext";
+    assert_int_equal(LY_SUCCESS, ly_parse_uint(str, 2, 10, 10, &u));
+    assert_int_equal(u, 5);
+
+    /* out of bounds value */
+    str = "11";
+    assert_int_equal(LY_EDENIED, ly_parse_uint(str, strlen(str), 10, 10, &u));
+    str = "-1";
+    assert_int_equal(LY_EDENIED, ly_parse_uint(str, strlen(str), (uint64_t)-1, 10, &u));
+
+    /* NaN */
+    str = "zero";
+    assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
+
+    /* mixing number with text */
+    str = "10zero";
+    assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
+
+    str = "10  zero";
+    assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
+}
+
+static void
+test_parse_nodeid(void **UNUSED(state))
+{
+    const char *str;
+    const char *prefix, *name;
+    size_t prefix_len, name_len;
+
+    str = "123";
+    assert_int_equal(LY_EINVAL, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
+
+    str = "a12_-.!";
+    assert_int_equal(LY_SUCCESS, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
+    assert_null(prefix);
+    assert_int_equal(0, prefix_len);
+    assert_non_null(name);
+    assert_int_equal(6, name_len);
+    assert_int_equal(0, strncmp("a12_-.", name, name_len));
+    assert_string_equal("!", str);
+
+    str = "a12_-.:_b2 xxx";
+    assert_int_equal(LY_SUCCESS, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
+    assert_non_null(prefix);
+    assert_int_equal(6, prefix_len);
+    assert_int_equal(0, strncmp("a12_-.", prefix, prefix_len));
+    assert_non_null(name);
+    assert_int_equal(3, name_len);
+    assert_int_equal(0, strncmp("_b2", name, name_len));
+    assert_string_equal(" xxx", str);
+}
+
+static void
+test_parse_instance_predicate(void **UNUSED(state))
+{
+    const char *str, *errmsg;
+    const char *prefix, *id, *value;
+    size_t prefix_len, id_len, value_len;
+
+    str = "[ex:name='fred']";
+    assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(str, "");
+    assert_string_equal(prefix, "ex:name='fred']");
+    assert_int_equal(prefix_len, 2);
+    assert_string_equal(id, "name='fred']");
+    assert_int_equal(id_len, 4);
+    assert_string_equal(value, "fred']");
+    assert_int_equal(value_len, 4);
+
+    str = "[ex:ip = \"[192.0.2.1]\"][ex:port='80']";
+    assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(str, "[ex:port='80']");
+    assert_string_equal(prefix, "ex:ip = \"[192.0.2.1]\"][ex:port='80']");
+    assert_int_equal(prefix_len, 2);
+    assert_string_equal(id, "ip = \"[192.0.2.1]\"][ex:port='80']");
+    assert_int_equal(id_len, 2);
+    assert_string_equal(value, "[192.0.2.1]\"][ex:port='80']");
+    assert_int_equal(value_len, 11);
+
+    str = "[. = 'blowfish-cbc']";
+    assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(str, "");
+    assert_null(prefix);
+    assert_int_equal(prefix_len, 0);
+    assert_string_equal(id, ". = 'blowfish-cbc']");
+    assert_int_equal(id_len, 1);
+    assert_string_equal(value, "blowfish-cbc']");
+    assert_int_equal(value_len, 12);
+
+    str = "[ 3 ]";
+    assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(str, "");
+    assert_null(prefix);
+    assert_int_equal(prefix_len, 0);
+    assert_null(id);
+    assert_int_equal(id_len, 0);
+    assert_string_equal(value, "3 ]");
+    assert_int_equal(value_len, 1);
+
+    /* invalid predicates */
+    /* position must be positive integer */
+    str = "[0]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "The position predicate cannot be zero.");
+    str = "[-1]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Invalid instance predicate format (negative position or invalid node-identifier).");
+
+    /* invalid node-identifier */
+    str = "[$node='value']";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Invalid node-identifier.");
+    str = "[.node='value']";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Unexpected character instead of '=' in leaf-list-predicate.");
+    str = "[13node='value']";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Predicate (pos) is not terminated by \']\' character.");
+
+    str = "[ex:node]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Unexpected character instead of '=' in key-predicate.");
+
+    str = "[ex:node=  value]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "String value is not quoted.");
+
+    str = "[ex:node='value\"]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Value is not terminated quoted-string.");
+
+    str = "[ex:node='value  ]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Value is not terminated quoted-string.");
+
+    str = "[ex:node=\"value\"[3]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Predicate (key-predicate) is not terminated by \']\' character.");
+    str = "[.=\"value\"[3]";
+    assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Predicate (leaf-list-predicate) is not terminated by \']\' character.");
+
+    /* the limit of the string is too short, it ends one character earlier */
+    str = "[ex:node='value']";
+    assert_int_equal(LY_EINVAL, ly_parse_instance_predicate(&str, strlen(str) - 1, LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
+    assert_string_equal(errmsg, "Predicate is incomplete.");
+}
+
+static void
+test_value_prefix_next(void **UNUSED(state))
+{
+    const char *next;
+    ly_bool is_prefix;
+    uint32_t bytes;
+
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(NULL, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(0, bytes);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next("", NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(0, bytes);
+
+    /* prefix */
+    next = "pref:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(1, is_prefix);
+
+    /* no-prefix */
+    next = "node";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* no-prefix */
+    next = "::::";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* no-prefix */
+    next = "//a/:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(5, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* no-prefix */
+    next = "//a//";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(5, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* prefix, prefix */
+    next = "pref1:pref2:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(5, bytes);
+    assert_string_equal(next, "pref2:");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(5, bytes);
+    assert_null(next);
+    assert_int_equal(1, is_prefix);
+
+    /* prefix, no-prefix */
+    next = "pref:node";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_string_equal(next, "node");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* no-prefix, prefix */
+    next = "/pref:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(1, bytes);
+    assert_string_equal(next, "pref:");
+    assert_int_equal(0, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(1, is_prefix);
+
+    /* no-prefix, prefix */
+    next = "//pref:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(2, bytes);
+    assert_string_equal(next, "pref:");
+    assert_int_equal(0, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(1, is_prefix);
+
+    /* no-prefix, prefix, no-prefix */
+    next = "/pref:node";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(1, bytes);
+    assert_string_equal(next, "pref:node");
+    assert_int_equal(0, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_string_equal(next, "node");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+
+    /* prefix, no-prefix, prefix */
+    next = "pref:node pref:";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_string_equal(next, "node pref:");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(5, bytes);
+    assert_string_equal(next, "pref:");
+    assert_int_equal(0, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(1, is_prefix);
+
+    /* prefix, no-prefix, prefix, no-prefix */
+    next = "pref:node /pref:node";
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_string_equal(next, "node /pref:node");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(6, bytes);
+    assert_string_equal(next, "pref:node");
+    assert_int_equal(0, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_string_equal(next, "node");
+    assert_int_equal(1, is_prefix);
+    assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
+    assert_int_equal(4, bytes);
+    assert_null(next);
+    assert_int_equal(0, is_prefix);
+}
+
+int
+main(void)
+{
+    const struct CMUnitTest tests[] = {
+        UTEST(test_utf8),
+        UTEST(test_parse_int),
+        UTEST(test_parse_uint),
+        UTEST(test_parse_nodeid),
+        UTEST(test_parse_instance_predicate),
+        UTEST(test_value_prefix_next),
+    };
+
+    return cmocka_run_group_tests(tests, NULL, NULL);
+}