| 1 | |
| 2 | #include <linux/compiler.h>
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| 3 | #include <linux/kernel.h>
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| 4 | #include "tests.h"
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| 5 | #include "debug.h"
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| 6 | #include "print_binary.h"
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| 7 |
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| 8 | static int test__is_printable_array(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
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| 9 | {
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| 10 | char buf1[] = { 'k', 'r', 4, 'v', 'a', 0 };
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| 11 | char buf2[] = { 'k', 'r', 'a', 'v', 4, 0 };
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| 12 | struct {
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| 13 | char *buf;
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| 14 | unsigned int len;
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| 15 | int ret;
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| 16 | } t[] = {
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| 17 | { (char *) "krava", sizeof("krava"), 1 },
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| 18 | { (char *) "krava", sizeof("krava") - 1, 0 },
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| 19 | { (char *) "", sizeof(""), 1 },
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| 20 | { (char *) "", 0, 0 },
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| 21 | { NULL, 0, 0 },
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| 22 | { buf1, sizeof(buf1), 0 },
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| 23 | { buf2, sizeof(buf2), 0 },
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| 24 | };
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| 25 | unsigned int i;
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| 26 |
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| 27 | for (i = 0; i < ARRAY_SIZE(t); i++) {
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| 28 | int ret;
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| 29 |
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| 30 | ret = is_printable_array((char *) t[i].buf, t[i].len);
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| 31 | if (ret != t[i].ret) {
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| 32 | pr_err("failed: test %u\n", i);
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| 33 | return TEST_FAIL;
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| 34 | }
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| 35 | }
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| 36 |
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| 37 | return TEST_OK;
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| 38 | }
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| 39 |
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| 40 | DEFINE_SUITE("is_printable_array", is_printable_array);
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