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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* This is a simple test of the PR_fprintf() function for size_t formats.
*/
#include "prprf.h"
#include <sys/types.h>
#include <limits.h>
#include <string.h>
#include <stdint.h>
int
main(int argc, char **argv)
{
char buffer[128];
size_t unsigned_small = 266;
#ifdef XP_UNIX
ssize_t signed_small_p = 943;
ssize_t signed_small_n = -1;
#endif
size_t unsigned_max = SIZE_MAX;
size_t unsigned_min = 0;
#ifdef XP_UNIX
ssize_t signed_max = SSIZE_MAX;
#endif
printf("Test: unsigned small '%%zu' : ");
PR_snprintf(buffer, sizeof(buffer), "%zu", unsigned_small);
if (strncmp(buffer, "266", sizeof(buffer)) != 0) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
#ifdef XP_UNIX
printf("Test: signed small positive '%%zd' : ");
PR_snprintf(buffer, sizeof(buffer), "%zd", signed_small_p);
if (strncmp(buffer, "943", sizeof(buffer)) != 0) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
printf("Test: signed small negative '%%zd' : ");
PR_snprintf(buffer, sizeof(buffer), "%zd", signed_small_n);
if (strncmp(buffer, "-1", sizeof(buffer)) != 0) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
#endif
printf("Test: 0 '%%zu' : ");
PR_snprintf(buffer, sizeof(buffer), "%zu", unsigned_min);
if (strncmp(buffer, "0", sizeof(buffer)) != 0) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
printf("Test: SIZE_MAX '%%zx' : ");
PR_snprintf(buffer, sizeof(buffer), "%zx", unsigned_max);
if (strspn(buffer, "f") != sizeof(size_t) * 2) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
#ifdef XP_UNIX
printf("Test: SSIZE_MAX '%%zx' : ");
PR_snprintf(buffer, sizeof(buffer), "%zx", signed_max);
if (*buffer != '7' ||
strspn(buffer + 1, "f") != sizeof(ssize_t) * 2 - 1) {
printf("Failed, got '%s'\n", buffer);
return -1;
}
printf("OK\n");
#endif
return 0;
}
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