mirror of https://gitee.com/openkylin/linux.git
38 lines
851 B
C
38 lines
851 B
C
#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;
|
|
}
|