From 9759c20e90654be3dc057899357cff940c216b52 Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Fri, 1 Jun 2012 18:30:17 +0200
Subject: [PATCH] test: verify that closing an active poll handle doesn't hang

---
 test/test-list.h       |  2 ++
 test/test-poll-close.c | 77 ++++++++++++++++++++++++++++++++++++++++++
 test/test-poll.c       |  2 +-
 uv.gyp                 |  1 +
 4 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 test/test-poll-close.c

diff --git a/test/test-list.h b/test/test-list.h
index 9a5ba695..58f13d66 100644
--- a/test/test-list.h
+++ b/test/test-list.h
@@ -168,6 +168,7 @@ TEST_DECLARE   (counters_init)
 TEST_DECLARE   (dlerror)
 TEST_DECLARE   (poll_duplex)
 TEST_DECLARE   (poll_unidirectional)
+TEST_DECLARE   (poll_close)
 #ifdef _WIN32
 TEST_DECLARE   (spawn_detect_pipe_name_collisions_on_windows)
 TEST_DECLARE   (argument_escaping)
@@ -330,6 +331,7 @@ TASK_LIST_START
 
   TEST_ENTRY  (poll_duplex)
   TEST_ENTRY  (poll_unidirectional)
+  TEST_ENTRY  (poll_close)
 
   TEST_ENTRY  (spawn_exit_code)
   TEST_ENTRY  (spawn_stdout)
diff --git a/test/test-poll-close.c b/test/test-poll-close.c
new file mode 100644
index 00000000..9e5f9abb
--- /dev/null
+++ b/test/test-poll-close.c
@@ -0,0 +1,77 @@
+/* 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 <errno.h>
+
+#ifndef _WIN32
+# include <fcntl.h>
+# include <sys/socket.h>
+# include <unistd.h>
+#endif
+
+#include "uv.h"
+#include "task.h"
+
+#define NUM_SOCKETS 64
+
+
+static int close_cb_called = 0;
+
+
+static void poll_cb_fail(uv_poll_t* handle, int status, int events) {
+  ASSERT(0 && "poll_fail_cb should never be called");
+}
+
+
+static void close_cb(uv_handle_t* handle) {
+  close_cb_called++;
+}
+
+
+TEST_IMPL(poll_close) {
+  SOCKET sockets[NUM_SOCKETS];
+  uv_poll_t poll_handles[NUM_SOCKETS];
+  int i;
+
+#ifdef _WIN32
+  {
+    struct WSAData wsa_data;
+    int r = WSAStartup(MAKEWORD(2, 2), &wsa_data);
+    ASSERT(r == 0);
+  }
+#endif
+
+  for (i = 0; i < NUM_SOCKETS; i++) {
+    sockets[i] = socket(AF_INET, SOCK_STREAM, 0);
+    uv_poll_init_socket(uv_default_loop(), &poll_handles[i], sockets[i]);
+    uv_poll_start(&poll_handles[i], UV_READABLE | UV_WRITABLE, NULL);
+  }
+  
+  for (i = 0; i < NUM_SOCKETS; i++) {
+    uv_close((uv_handle_t*) &poll_handles[i], close_cb);
+  }
+
+  uv_run(uv_default_loop());
+
+  ASSERT(close_cb_called == NUM_SOCKETS);
+
+  return 0;
+}
diff --git a/test/test-poll.c b/test/test-poll.c
index 0033f01f..6aa2a35b 100644
--- a/test/test-poll.c
+++ b/test/test-poll.c
@@ -537,7 +537,7 @@ static void start_poll_test() {
 #ifdef _WIN32
   {
     struct WSAData wsa_data;
-    r = WSAStartup(MAKEWORD(2, 2), &wsa_data);
+    int r = WSAStartup(MAKEWORD(2, 2), &wsa_data);
     ASSERT(r == 0);
   }
 #endif
diff --git a/uv.gyp b/uv.gyp
index 47f87670..0a9e39dd 100644
--- a/uv.gyp
+++ b/uv.gyp
@@ -327,6 +327,7 @@
         'test/test-pipe-connect-error.c',
         'test/test-platform-output.c',
         'test/test-poll.c',
+        'test/test-poll-close.c',
         'test/test-process-title.c',
         'test/test-ref.c',
         'test/test-run-once.c',