+#include "config.h"
+
+#include <assert.h>
+
#include <ccan/mem/mem.h>
#include <ccan/tap/tap.h>
+#define SWAPSIZE 12
+
int main(void)
{
char haystack1[] = "abcd\0efgh";
char needle2[] = "d\0e";
char scan1[] = "aaaab";
char scan2[] = "\0\0\0b";
+ char tmp1[SWAPSIZE], tmp2[SWAPSIZE];
/* This is how many tests you plan to run */
- plan_tests(60);
+ plan_tests(65);
ok1(memmem(haystack1, sizeof(haystack1), needle1, 2) == haystack1);
ok1(memmem(haystack1, sizeof(haystack1), needle1, 3) == NULL);
ok1(memoverlaps(haystack1 + 4, 7, haystack1, 5));
ok1(!memoverlaps(haystack1 + 5, 6, haystack1, 5));
+ assert(sizeof(haystack1) <= SWAPSIZE);
+ assert(sizeof(haystack2) <= SWAPSIZE);
+ memset(tmp1, 0, sizeof(tmp1));
+ memset(tmp2, 0, sizeof(tmp2));
+ memcpy(tmp1, haystack1, sizeof(haystack1));
+ memcpy(tmp2, haystack2, sizeof(haystack2));
+ memswap(tmp1, tmp2, SWAPSIZE);
+ ok1(memcmp(tmp1, haystack2, sizeof(haystack2)) == 0);
+ ok1(memcmp(tmp2, haystack1, sizeof(haystack1)) == 0);
+
+ ok1(memeqzero(NULL, 0));
+ ok1(memeqzero(scan2, 3));
+ ok1(!memeqzero(scan2, 4));
+
/* This exits depending on whether all tests passed */
return exit_status();
}