linux/lib/string_helpers_kunit.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Test cases for lib/string_helpers.c module.
 */
#define pr_fmt(fmt) …

#include <kunit/test.h>
#include <linux/array_size.h>
#include <linux/kernel.h>
#include <linux/random.h>
#include <linux/string.h>
#include <linux/string_helpers.h>

static void test_string_check_buf(struct kunit *test,
				  const char *name, unsigned int flags,
				  char *in, size_t p,
				  char *out_real, size_t q_real,
				  char *out_test, size_t q_test)
{ … }

struct test_string { … };

static const struct test_string strings[] = …;

static void test_string_unescape(struct kunit *test,
				 const char *name, unsigned int flags,
				 bool inplace)
{ … }

struct test_string_1 { … };

#define TEST_STRING_2_MAX_S1 …
struct test_string_2 { … };

#define TEST_STRING_2_DICT_0 …
static const struct test_string_2 escape0[] = …;

#define TEST_STRING_2_DICT_1 …
static const struct test_string_2 escape1[] = …;

static const struct test_string strings_upper[] = …;

static const struct test_string strings_lower[] = …;

static const char *test_string_find_match(const struct test_string_2 *s2,
					  unsigned int flags)
{ … }

static void
test_string_escape_overflow(struct kunit *test,
			    const char *in, int p, unsigned int flags, const char *esc,
			    int q_test, const char *name)
{ … }

static void test_string_escape(struct kunit *test, const char *name,
			       const struct test_string_2 *s2,
			       unsigned int flags, const char *esc)
{ … }

#define string_get_size_maxbuf …
#define test_string_get_size_one(size, blk_size, exp_result10, exp_result2) …


static void test_string_get_size_check(struct kunit *test,
				       const char *units,
				       const char *exp,
				       char *res,
				       const u64 size,
				       const u64 blk_size)
{ … }

static void __strchrcut(char *dst, const char *src, const char *cut)
{ … }

static void __test_string_get_size_one(struct kunit *test,
				       const u64 size, const u64 blk_size,
				       const char *exp_result10,
				       const char *exp_result2,
				       enum string_size_units units,
				       const char *cut)
{ … }

static void __test_string_get_size(struct kunit *test,
				   const u64 size, const u64 blk_size,
				   const char *exp_result10,
				   const char *exp_result2)
{ … }

static void test_get_size(struct kunit *test)
{ … }

static void test_upper_lower(struct kunit *test)
{ … }

static void test_unescape(struct kunit *test)
{ … }

static struct kunit_case string_helpers_test_cases[] = …;

static struct kunit_suite string_helpers_test_suite = …;

kunit_test_suites(…);

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;