blob: 8cc520c27038ef6016525a1fb77cb8ce06e40b96 [file] [log] [blame]
/*
* Copyright 2018 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 <stdlib.h>
#include <stdio.h>
#include <assert.h>
int main() {
const int MB = 1024 * 1024;
// TOTAL_MEMORY starts at 64MB, and max is 100. allocate enough
// to prove we can grow. 70 is enough to prove we can grow,
// higher can prove we stop at the right point.
for (int i = 0; 1; i++) {
printf("%d\n", i);
volatile int sink = (int)malloc(MB);
if (!sink) {
printf("failed at %d\n", i);
assert(i > 70);
break;
}
assert(i <= 100); // the wasm mem max limit, we must not get there
}
printf("grew memory ok.\n");
}