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-rw-r--r--3rdparty/libuv/test/test-watcher-cross-stop.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-watcher-cross-stop.c b/3rdparty/libuv/test/test-watcher-cross-stop.c
new file mode 100644
index 00000000000..910ed0fb613
--- /dev/null
+++ b/3rdparty/libuv/test/test-watcher-cross-stop.c
@@ -0,0 +1,103 @@
+/* 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>
+#include <errno.h>
+
+/* NOTE: Number should be big enough to trigger this problem */
+static uv_udp_t sockets[2500];
+static uv_udp_send_t reqs[ARRAY_SIZE(sockets)];
+static char slab[1];
+static unsigned int recv_cb_called;
+static unsigned int send_cb_called;
+static unsigned int close_cb_called;
+
+static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) {
+ buf->base = slab;
+ buf->len = sizeof(slab);
+}
+
+
+static void recv_cb(uv_udp_t* handle,
+ ssize_t nread,
+ const uv_buf_t* buf,
+ const struct sockaddr* addr,
+ unsigned flags) {
+ recv_cb_called++;
+}
+
+
+static void send_cb(uv_udp_send_t* req, int status) {
+ send_cb_called++;
+}
+
+
+static void close_cb(uv_handle_t* handle) {
+ close_cb_called++;
+}
+
+
+TEST_IMPL(watcher_cross_stop) {
+ uv_loop_t* loop = uv_default_loop();
+ unsigned int i;
+ struct sockaddr_in addr;
+ uv_buf_t buf;
+ char big_string[1024];
+
+ TEST_FILE_LIMIT(ARRAY_SIZE(sockets) + 32);
+
+ ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
+ memset(big_string, 'A', sizeof(big_string));
+ buf = uv_buf_init(big_string, sizeof(big_string));
+
+ for (i = 0; i < ARRAY_SIZE(sockets); i++) {
+ ASSERT(0 == uv_udp_init(loop, &sockets[i]));
+ ASSERT(0 == uv_udp_bind(&sockets[i],
+ (const struct sockaddr*) &addr,
+ UV_UDP_REUSEADDR));
+ ASSERT(0 == uv_udp_recv_start(&sockets[i], alloc_cb, recv_cb));
+ ASSERT(0 == uv_udp_send(&reqs[i],
+ &sockets[i],
+ &buf,
+ 1,
+ (const struct sockaddr*) &addr,
+ send_cb));
+ }
+
+ while (recv_cb_called == 0)
+ uv_run(loop, UV_RUN_ONCE);
+
+ for (i = 0; i < ARRAY_SIZE(sockets); i++)
+ uv_close((uv_handle_t*) &sockets[i], close_cb);
+
+ ASSERT(recv_cb_called > 0);
+
+ uv_run(loop, UV_RUN_DEFAULT);
+
+ ASSERT(ARRAY_SIZE(sockets) == send_cb_called);
+ ASSERT(ARRAY_SIZE(sockets) == close_cb_called);
+
+ MAKE_VALGRIND_HAPPY();
+ return 0;
+}