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| // 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;
| }
|
|