testsuite/slurm_unit/common/xstring-test.c

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#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <check.h>

#include <src/common/xmalloc.h>
#include <src/common/xstring.h>

typedef struct {
	const char *input;
	const char *expected;
} xstrtrim_data_t;

static xstrtrim_data_t xstrtrim_data[] = {
	{"",""},
	{" a ", "a"},
	{"", ""},
	{" a ", "a"},
	{"   ", ""},
	{"	   ", ""},
	/* test with spaces */
	{" aaaaaaaa ", "aaaaaaaa"},
	{"  aaaaaaaa ", "aaaaaaaa"},
	{"  aaaaaaaa  ", "aaaaaaaa"},
	{" aaaaaaaa  ", "aaaaaaaa"},
	{"           aaaaaaaa ", "aaaaaaaa"},
	{"           aaaaaaaa           ", "aaaaaaaa"},
	{"aaaaaaaa           ", "aaaaaaaa"},
	{"aaaaaaaa", "aaaaaaaa"},
	{"aa   aa  aa   aa", "aa   aa  aa   aa"},
	{"      aa   aa  aa   aa", "aa   aa  aa   aa"},
	{"      aa   aa  aa   aa       ", "aa   aa  aa   aa"},
	{"aa   aa  aa   aa       ", "aa   aa  aa   aa"},
	/* test with spaces and tabs */
	{"	", ""},
	{"  	", ""},
	{"  	  ", ""},
	{"  	  	", ""},
	{"	aaaaaaaa	", "aaaaaaaa"},
	{"           	aaaaaaaa	", "aaaaaaaa"},
	{"           	aaaaaaaa           	", "aaaaaaaa"},
	{"aaaaaaaa	           ", "aaaaaaaa"},
	{"aaaaaaaa", "aaaaaaaa"},
	{"aa   	aa  aa   	aa", "aa   	aa  aa   	aa"},
	{"      	aa   aa  	 aa   	aa", "aa   aa  	 aa   	aa"},
	{"	      aa   aa  aa   aa       	", "aa   aa  aa   aa"},
	{"aa   aa  aa   aa       	", "aa   aa  aa   aa"},
	{"aa   aa  aa   aa       	", "aa   aa  aa   aa"}
};

/* check xstrtrim against given expected xstrtrim result */
START_TEST(test_xstrtrim)
{
	const char *input = xstrtrim_data[_i].input;
	const char *expected = xstrtrim_data[_i].expected;
	char *buf = xstrdup(input);

	xstrtrim(buf);
	ck_assert_msg(strcmp(buf, expected) == 0, "check xstrtrim: \"%s\" -> \"%s\" == \"%s\"",
		      input, buf, expected);

	xfree(buf);
}
END_TEST

Suite *xstring_suite(void)
{
	Suite *s = suite_create("xstring");
	TCase *tc_core = tcase_create("Core");
	tcase_add_loop_test(tc_core, test_xstrtrim, 0 , sizeof(xstrtrim_data) /
			    sizeof(xstrtrim_data_t) );
	suite_add_tcase(s, tc_core);
	return s;
}

int main(int argc, char *argv[])
{
	log_options_t log_opts = LOG_OPTS_INITIALIZER;
	log_opts.stderr_level = LOG_LEVEL_DEBUG5;
	log_init("xstring-test", log_opts, 0, NULL);

	int number_failed;
	SRunner *sr = srunner_create(xstring_suite());

	srunner_run_all(sr, CK_ENV);
	number_failed = srunner_ntests_failed(sr);
	srunner_free(sr);

	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}