blob: 13da39b6dde40613003a94c0adde698b3d217ad8 [file] [log] [blame]
/*
* @file set.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
*/
#include "../../src/common.c"
#include "../../src/log.c"
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include "libyang.h"
#define BUFSIZE 1024
char logbuf[BUFSIZE] = {0};
static void
logger(LY_LOG_LEVEL level, const char *msg, const char *path)
{
(void) level; /* unused */
(void) path; /* unused */
strncpy(logbuf, msg, BUFSIZE - 1);
}
static int
logger_setup(void **state)
{
(void) state; /* unused */
ly_set_log_clb(logger, 0);
return 0;
}
static void
test_utf8(void **state)
{
(void) state; /* unused */
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] = 0x04;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = 0xc0;
buf[1] = 0x00;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = 0xe0;
buf[1] = 0x00;
buf[2] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = 0xf0;
buf[1] = 0x00;
buf[2] = 0x80;
buf[3] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = 0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
}
#ifndef APPLE
void *__real_realloc(void *ptr, size_t size);
void *__wrap_realloc(void *ptr, size_t size)
{
int wrap = mock_type(int);
if (wrap) {
/* memory allocation failed */
return NULL;
} else {
return __real_realloc(ptr, size);
}
}
static void
test_lyrealloc(void **state)
{
(void) state; /* unused */
char *ptr;
ptr = malloc(1);
assert_non_null(ptr);
/* realloc */
will_return(__wrap_realloc, 0);
ptr = ly_realloc(ptr, 2048);
assert_non_null(ptr);
ptr[2047] = 0; /* test write */
/* realloc fails */
will_return(__wrap_realloc, 1);
ptr = ly_realloc(ptr, 2048);
assert_null(ptr);
/* ptr should be freed by ly_realloc() */
}
#endif /* not APPLE */
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup(test_utf8, logger_setup),
#ifndef APPLE
cmocka_unit_test(test_lyrealloc),
#endif
};
return cmocka_run_group_tests(tests, NULL, NULL);
}