1 // SPDX-License-Identifier: GPL-2.0 <<
2 #include <linux/compiler.h> 1 #include <linux/compiler.h>
3 #include <linux/kernel.h> <<
4 #include "tests.h" 2 #include "tests.h"
5 #include "debug.h" 3 #include "debug.h"
6 #include "print_binary.h" !! 4 #include "util.h"
7 5
8 int test__is_printable_array(struct test *test !! 6 int test__is_printable_array(int subtest __maybe_unused)
9 { 7 {
10 char buf1[] = { 'k', 'r', 4, 'v', 'a', 8 char buf1[] = { 'k', 'r', 4, 'v', 'a', 0 };
11 char buf2[] = { 'k', 'r', 'a', 'v', 4, 9 char buf2[] = { 'k', 'r', 'a', 'v', 4, 0 };
12 struct { 10 struct {
13 char *buf; 11 char *buf;
14 unsigned int len; 12 unsigned int len;
15 int ret; 13 int ret;
16 } t[] = { 14 } t[] = {
17 { (char *) "krava", sizeof 15 { (char *) "krava", sizeof("krava"), 1 },
18 { (char *) "krava", sizeof 16 { (char *) "krava", sizeof("krava") - 1, 0 },
19 { (char *) "", sizeof 17 { (char *) "", sizeof(""), 1 },
20 { (char *) "", 0, 18 { (char *) "", 0, 0 },
21 { NULL, 0, 19 { NULL, 0, 0 },
22 { buf1, sizeof 20 { buf1, sizeof(buf1), 0 },
23 { buf2, sizeof 21 { buf2, sizeof(buf2), 0 },
24 }; 22 };
25 unsigned int i; 23 unsigned int i;
26 24
27 for (i = 0; i < ARRAY_SIZE(t); i++) { 25 for (i = 0; i < ARRAY_SIZE(t); i++) {
28 int ret; 26 int ret;
29 27
30 ret = is_printable_array((char 28 ret = is_printable_array((char *) t[i].buf, t[i].len);
31 if (ret != t[i].ret) { 29 if (ret != t[i].ret) {
32 pr_err("failed: test % 30 pr_err("failed: test %u\n", i);
33 return TEST_FAIL; 31 return TEST_FAIL;
34 } 32 }
35 } 33 }
36 34
37 return TEST_OK; 35 return TEST_OK;
38 } 36 }
39 37
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