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author ImJezze <jezze@gmx.net>2016-02-21 11:48:45 +0100
committer ImJezze <jezze@gmx.net>2016-02-21 11:48:45 +0100
commitcc24a339d8c0517259084b5c178d784626ba965c (patch)
tree9868e9687b5802ae0a3733712a3bbeb3bc75c953 /3rdparty/libuv/test/test-tcp-unexpected-read.c
parentb5daabda5495dea5c50e17961ecfed2ea8619d76 (diff)
Merge remote-tracking branch 'refs/remotes/mamedev/master'
Second attempt
Diffstat (limited to '3rdparty/libuv/test/test-tcp-unexpected-read.c')
-rw-r--r--3rdparty/libuv/test/test-tcp-unexpected-read.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-tcp-unexpected-read.c b/3rdparty/libuv/test/test-tcp-unexpected-read.c
new file mode 100644
index 00000000000..c7b981456be
--- /dev/null
+++ b/3rdparty/libuv/test/test-tcp-unexpected-read.c
@@ -0,0 +1,117 @@
+/* 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"
+
+static uv_check_t check_handle;
+static uv_timer_t timer_handle;
+static uv_tcp_t server_handle;
+static uv_tcp_t client_handle;
+static uv_tcp_t peer_handle;
+static uv_write_t write_req;
+static uv_connect_t connect_req;
+
+static unsigned long ticks; /* event loop ticks */
+
+
+static void check_cb(uv_check_t* handle) {
+ ticks++;
+}
+
+
+static void timer_cb(uv_timer_t* handle) {
+ uv_close((uv_handle_t*) &check_handle, NULL);
+ uv_close((uv_handle_t*) &timer_handle, NULL);
+ uv_close((uv_handle_t*) &server_handle, NULL);
+ uv_close((uv_handle_t*) &client_handle, NULL);
+ uv_close((uv_handle_t*) &peer_handle, NULL);
+}
+
+
+static void alloc_cb(uv_handle_t* handle,
+ size_t suggested_size,
+ uv_buf_t* buf) {
+ ASSERT(0 && "alloc_cb should not have been called");
+}
+
+
+static void read_cb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
+ ASSERT(0 && "read_cb should not have been called");
+}
+
+
+static void connect_cb(uv_connect_t* req, int status) {
+ ASSERT(req->handle == (uv_stream_t*) &client_handle);
+ ASSERT(0 == status);
+}
+
+
+static void write_cb(uv_write_t* req, int status) {
+ ASSERT(req->handle == (uv_stream_t*) &peer_handle);
+ ASSERT(0 == status);
+}
+
+
+static void connection_cb(uv_stream_t* handle, int status) {
+ uv_buf_t buf;
+
+ buf = uv_buf_init("PING", 4);
+
+ ASSERT(0 == status);
+ ASSERT(0 == uv_accept(handle, (uv_stream_t*) &peer_handle));
+ ASSERT(0 == uv_read_start((uv_stream_t*) &peer_handle, alloc_cb, read_cb));
+ ASSERT(0 == uv_write(&write_req, (uv_stream_t*) &peer_handle,
+ &buf, 1, write_cb));
+}
+
+
+TEST_IMPL(tcp_unexpected_read) {
+ struct sockaddr_in addr;
+ uv_loop_t* loop;
+
+ ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
+ loop = uv_default_loop();
+
+ ASSERT(0 == uv_timer_init(loop, &timer_handle));
+ ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 1000, 0));
+ ASSERT(0 == uv_check_init(loop, &check_handle));
+ ASSERT(0 == uv_check_start(&check_handle, check_cb));
+ ASSERT(0 == uv_tcp_init(loop, &server_handle));
+ ASSERT(0 == uv_tcp_init(loop, &client_handle));
+ ASSERT(0 == uv_tcp_init(loop, &peer_handle));
+ ASSERT(0 == uv_tcp_bind(&server_handle, (const struct sockaddr*) &addr, 0));
+ ASSERT(0 == uv_listen((uv_stream_t*) &server_handle, 1, connection_cb));
+ ASSERT(0 == uv_tcp_connect(&connect_req,
+ &client_handle,
+ (const struct sockaddr*) &addr,
+ connect_cb));
+ ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
+
+ /* This is somewhat inexact but the idea is that the event loop should not
+ * start busy looping when the server sends a message and the client isn't
+ * reading.
+ */
+ ASSERT(ticks <= 20);
+
+ MAKE_VALGRIND_HAPPY();
+ return 0;
+}