tildefriends/deps/libuv/test/test-dlerror.c

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/* Copyright Joyent, Inc. and other Node 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 <string.h>
TEST_IMPL(dlerror) {
const char* path = "test/fixtures/load_error.node";
const char* dlerror_no_error = "no error";
const char* msg;
uv_lib_t lib;
int r;
lib.errmsg = NULL;
lib.handle = NULL;
msg = uv_dlerror(&lib);
ASSERT_NOT_NULL(msg);
ASSERT_NOT_NULL(strstr(msg, dlerror_no_error));
r = uv_dlopen(path, &lib);
ASSERT(r == -1);
msg = uv_dlerror(&lib);
ASSERT_NOT_NULL(msg);
#if !defined(__OpenBSD__) && !defined(__QNX__)
/* musl's libc.a does not support dlopen(), only libc.so does. */
if (NULL == strstr(msg, "Dynamic loading not supported"))
ASSERT_NOT_NULL(strstr(msg, path));
#endif
ASSERT_NULL(strstr(msg, dlerror_no_error));
/* Should return the same error twice in a row. */
msg = uv_dlerror(&lib);
ASSERT_NOT_NULL(msg);
#if !defined(__OpenBSD__) && !defined(__QNX__)
/* musl's libc.a does not support dlopen(), only libc.so does. */
if (NULL == strstr(msg, "Dynamic loading not supported"))
ASSERT_NOT_NULL(strstr(msg, path));
#endif
ASSERT_NULL(strstr(msg, dlerror_no_error));
uv_dlclose(&lib);
return 0;
}