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/*
* blogc: A blog compiler.
* Copyright (C) 2014-2019 Rafael G. Martins <rafael@rafaelmartins.eng.br>
*
* This program can be distributed under the terms of the BSD License.
* See the file LICENSE.
*/
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <squareball.h>
#include "../../src/blogc/funcvars.h"
char*
__wrap_sb_file_get_contents(const char *path, size_t *len, sb_error_t **err)
{
assert_string_equal(path, "/proc/1/cgroup");
char *rv = mock_type(char*);
*len = strlen(rv);
return rv;
}
static void
test_funcvars_eval(void **state)
{
sb_trie_t *t = sb_trie_new(free);
blogc_funcvars_eval(t, NULL);
blogc_funcvars_eval(t, "");
blogc_funcvars_eval(t, "BOLA");
assert_int_equal(sb_trie_size(t), 0);
sb_trie_insert(t, "BOLA", sb_strdup("GUDA"));
blogc_funcvars_eval(t, "BOLA");
assert_int_equal(sb_trie_size(t), 1);
sb_trie_free(t);
}
static void
test_funcvars_eval_mocked(void **state)
{
sb_trie_t *t = sb_trie_new(free);
// this is the only function that isn't hidden behind conditional macros
// as of when this test was written. the other functions should be tested
// separately
will_return(__wrap_sb_file_get_contents, sb_strdup("asd/docker/asd"));
blogc_funcvars_eval(t, "BLOGC_SYSINFO_INSIDE_DOCKER");
assert_string_equal(sb_trie_lookup(t, "BLOGC_SYSINFO_INSIDE_DOCKER"), "1");
assert_int_equal(sb_trie_size(t), 1);
// this specific function call is cached, so calling it again should not
// call sb_file_get_contents_again
blogc_funcvars_eval(t, "BLOGC_SYSINFO_INSIDE_DOCKER");
assert_string_equal(sb_trie_lookup(t, "BLOGC_SYSINFO_INSIDE_DOCKER"), "1");
assert_int_equal(sb_trie_size(t), 1);
sb_trie_free(t);
}
int
main(void)
{
const UnitTest tests[] = {
unit_test(test_funcvars_eval),
unit_test(test_funcvars_eval_mocked),
};
return run_tests(tests);
}
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