diff options
author | 2016-10-07 14:14:08 +0200 | |
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committer | 2016-10-07 14:14:08 +0200 | |
commit | 85f4741fcf642f52ac4fa56f0aff1728727c901b (patch) | |
tree | da8cca02913839152d2eb04c0e85a83018bcaed3 /3rdparty/libuv/test/test-emfile.c | |
parent | ff01b716711b97c2fcaa709ea97f7650f106aa10 (diff) |
Remove libuv library (nw)
Diffstat (limited to '3rdparty/libuv/test/test-emfile.c')
-rw-r--r-- | 3rdparty/libuv/test/test-emfile.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/3rdparty/libuv/test/test-emfile.c b/3rdparty/libuv/test/test-emfile.c deleted file mode 100644 index dd35f785b46..00000000000 --- a/3rdparty/libuv/test/test-emfile.c +++ /dev/null @@ -1,110 +0,0 @@ -/* 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. - */ - -#if !defined(_WIN32) - -#include "uv.h" -#include "task.h" - -#include <errno.h> -#include <sys/resource.h> -#include <unistd.h> - -static void connection_cb(uv_stream_t* server_handle, int status); -static void connect_cb(uv_connect_t* req, int status); - -static const int maxfd = 31; -static unsigned connect_cb_called; -static uv_tcp_t server_handle; -static uv_tcp_t client_handle; - - -TEST_IMPL(emfile) { - struct sockaddr_in addr; - struct rlimit limits; - uv_connect_t connect_req; - uv_loop_t* loop; - int first_fd; - - /* Lower the file descriptor limit and use up all fds save one. */ - limits.rlim_cur = limits.rlim_max = maxfd + 1; - if (setrlimit(RLIMIT_NOFILE, &limits)) { - ASSERT(errno == EPERM); /* Valgrind blocks the setrlimit() call. */ - RETURN_SKIP("setrlimit(RLIMIT_NOFILE) failed, running under valgrind?"); - } - - loop = uv_default_loop(); - ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); - ASSERT(0 == uv_tcp_init(loop, &server_handle)); - ASSERT(0 == uv_tcp_init(loop, &client_handle)); - ASSERT(0 == uv_tcp_bind(&server_handle, (const struct sockaddr*) &addr, 0)); - ASSERT(0 == uv_listen((uv_stream_t*) &server_handle, 8, connection_cb)); - - /* Remember the first one so we can clean up afterwards. */ - do - first_fd = dup(0); - while (first_fd == -1 && errno == EINTR); - ASSERT(first_fd > 0); - - while (dup(0) != -1 || errno == EINTR); - ASSERT(errno == EMFILE); - close(maxfd); - - /* Now connect and use up the last available file descriptor. The EMFILE - * handling logic in src/unix/stream.c should ensure that connect_cb() runs - * whereas connection_cb() should *not* run. - */ - ASSERT(0 == uv_tcp_connect(&connect_req, - &client_handle, - (const struct sockaddr*) &addr, - connect_cb)); - ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT)); - ASSERT(1 == connect_cb_called); - - /* Close the dups again. Ignore errors in the unlikely event that the - * file descriptors were not contiguous. - */ - while (first_fd < maxfd) { - close(first_fd); - first_fd += 1; - } - - MAKE_VALGRIND_HAPPY(); - return 0; -} - - -static void connection_cb(uv_stream_t* server_handle, int status) { - ASSERT(0 && "connection_cb should not be called."); -} - - -static void connect_cb(uv_connect_t* req, int status) { - /* |status| should equal 0 because the connection should have been accepted, - * it's just that the server immediately closes it again. - */ - ASSERT(0 == status); - connect_cb_called += 1; - uv_close((uv_handle_t*) &server_handle, NULL); - uv_close((uv_handle_t*) &client_handle, NULL); -} - -#endif /* !defined(_WIN32) */ |