[linux-2.6-block.git] / tools / perf / tests / is_printable_array.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/compiler.h>
#include <linux/kernel.h>
#include "tests.h"
#include "debug.h"
#include "print_binary.h"

int test__is_printable_array(struct test *test __maybe_unused, int subtest __maybe_unused)
{
	char buf1[] = { 'k', 'r', 4, 'v', 'a', 0 };
	char buf2[] = { 'k', 'r', 'a', 'v', 4, 0 };
	struct {
		char		*buf;
		unsigned int	 len;
		int		 ret;
	} t[] = {
		{ (char *) "krava",	sizeof("krava"),	1 },
		{ (char *) "krava",	sizeof("krava") - 1,	0 },
		{ (char *) "",		sizeof(""),		1 },
		{ (char *) "",		0,			0 },
		{ NULL,			0,			0 },
		{ buf1,			sizeof(buf1),		0 },
		{ buf2,			sizeof(buf2),		0 },
	};
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(t); i++) {
		int ret;

		ret = is_printable_array((char *) t[i].buf, t[i].len);
		if (ret != t[i].ret) {
			pr_err("failed: test %u\n", i);
			return TEST_FAIL;
		}
	}

	return TEST_OK;
}
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
988dd774	2	#include <linux/compiler.h>
877a7a11	3	#include <linux/kernel.h>
988dd774 JO	4	#include "tests.h"
988dd774 JO	5	#include "debug.h"
fea01392	6	#include "print_binary.h"
988dd774	7
81f17c90	8	int test__is_printable_array(struct test *test __maybe_unused, int subtest __maybe_unused)
988dd774 JO	9	{
	10	char buf1[] = { 'k', 'r', 4, 'v', 'a', 0 };
	11	char buf2[] = { 'k', 'r', 'a', 'v', 4, 0 };
	12	struct {
	13	char *buf;
	14	unsigned int len;
	15	int ret;
	16	} t[] = {
	17	{ (char *) "krava", sizeof("krava"), 1 },
	18	{ (char *) "krava", sizeof("krava") - 1, 0 },
	19	{ (char *) "", sizeof(""), 1 },
	20	{ (char *) "", 0, 0 },
	21	{ NULL, 0, 0 },
	22	{ buf1, sizeof(buf1), 0 },
	23	{ buf2, sizeof(buf2), 0 },
	24	};
	25	unsigned int i;
	26
	27	for (i = 0; i < ARRAY_SIZE(t); i++) {
	28	int ret;
	29
	30	ret = is_printable_array((char *) t[i].buf, t[i].len);
	31	if (ret != t[i].ret) {
	32	pr_err("failed: test %u\n", i);
	33	return TEST_FAIL;
	34	}
	35	}
	36
	37	return TEST_OK;
	38	}