wasmer/lib/emscripten/emtests/test_memcpy2.c
2019-01-10 21:38:10 -08:00

28 lines
767 B
C
Vendored

/*
* Copyright 2016 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include <string.h>
#include <assert.h>
int main() {
char buffer[256];
for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) {
for (int k = 0; k < 35; k++) {
for (int t = 0; t < 256; t++) buffer[t] = t;
char *dest = buffer + i + 128;
char *src = buffer + j;
// printf("%d, %d, %d\n", i, j, k);
assert(memcpy(dest, src, k) == dest);
assert(memcmp(dest, src, k) == 0);
}
}
}
printf("ok.\n");
return 1;
}