libuv-svace-build

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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to
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 * deal in the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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 * IN THE SOFTWARE.
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 */
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#include "uv.h"
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#include "task.h"
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#include <string.h>
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TEST_IMPL(dlerror) {
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  const char* path = "test/fixtures/load_error.node";
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  const char* dlerror_no_error = "no error";
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  const char* msg;
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  uv_lib_t lib;
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  int r;
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  lib.errmsg = NULL;
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  lib.handle = NULL;
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  msg = uv_dlerror(&lib);
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  ASSERT_NOT_NULL(msg);
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  ASSERT_NOT_NULL(strstr(msg, dlerror_no_error));
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  r = uv_dlopen(path, &lib);
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  ASSERT_EQ(r, -1);
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  msg = uv_dlerror(&lib);
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  ASSERT_NOT_NULL(msg);
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#if !defined(__OpenBSD__) && !defined(__QNX__)
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  /* musl's libc.a does not support dlopen(), only libc.so does. */
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  if (NULL == strstr(msg, "Dynamic loading not supported"))
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    ASSERT_NOT_NULL(strstr(msg, path));
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#endif
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  ASSERT_NULL(strstr(msg, dlerror_no_error));
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  /* Should return the same error twice in a row. */
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  msg = uv_dlerror(&lib);
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  ASSERT_NOT_NULL(msg);
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#if !defined(__OpenBSD__) && !defined(__QNX__)
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  /* musl's libc.a does not support dlopen(), only libc.so does. */
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  if (NULL == strstr(msg, "Dynamic loading not supported"))
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    ASSERT_NOT_NULL(strstr(msg, path));
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#endif
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  ASSERT_NULL(strstr(msg, dlerror_no_error));
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  uv_dlclose(&lib);
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  return 0;
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}
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