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/* Copyright libuv contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "uv.h"
#include "task.h"
#include <stdlib.h>
#include <string.h>
static int limit;
static int alloc;
static void* t_realloc(void* p, size_t n) {
alloc += n;
if (alloc > limit)
return NULL;
p = realloc(p, n);
ASSERT_NOT_NULL(p);
return p;
}
static void* t_calloc(size_t m, size_t n) {
return t_realloc(NULL, m * n);
}
static void* t_malloc(size_t n) {
return t_realloc(NULL, n);
}
TEST_IMPL(loop_init_oom) {
uv_loop_t loop;
int err;
ASSERT_OK(uv_replace_allocator(t_malloc, t_realloc, t_calloc, free));
for (;;) {
err = uv_loop_init(&loop);
if (err == 0)
break;
ASSERT_EQ(err, UV_ENOMEM);
limit += 8;
alloc = 0;
}
ASSERT_OK(uv_loop_close(&loop));
return 0;
}
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