From 3de406cc58b9a30455b72e12008bdac4d994ba37 Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Thu, 21 Jul 2011 15:26:10 +0200
Subject: [PATCH] Add tests for process.nextTick bugs on windows

These are supposed to pass w/ libuv, so add them to the test-uv tests.
---
 Makefile                                  |  2 +
 test/simple/test-next-tick-doesnt-hang.js | 30 +++++++++++++
 test/simple/test-next-tick-starvation.js  | 52 +++++++++++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 test/simple/test-next-tick-doesnt-hang.js
 create mode 100644 test/simple/test-next-tick-starvation.js

diff --git a/Makefile b/Makefile
index aaddd6e98c..95cb3ce450 100644
--- a/Makefile
+++ b/Makefile
@@ -160,9 +160,11 @@ UVTEST += simple/test-net-server-try-ports
 UVTEST += simple/test-net-stream
 UVTEST += simple/test-net-socket-timeout
 UVTEST += simple/test-next-tick
+UVTEST += simple/test-next-tick-doesnt-hang
 UVTEST += simple/test-next-tick-errors
 UVTEST += simple/test-next-tick-ordering
 UVTEST += simple/test-next-tick-ordering2
+UVTEST += simple/test-next-tick-starvation
 UVTEST += simple/test-path
 UVTEST += simple/test-pump-file2tcp
 UVTEST += simple/test-pump-file2tcp-noexist
diff --git a/test/simple/test-next-tick-doesnt-hang.js b/test/simple/test-next-tick-doesnt-hang.js
new file mode 100644
index 0000000000..3d26bd3c6b
--- /dev/null
+++ b/test/simple/test-next-tick-doesnt-hang.js
@@ -0,0 +1,30 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// 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.
+
+
+/*
+ * This test verifies that having a single nextTick statement and nothing else
+ * does not hang the event loop. If this test times out it has failed.
+ */
+
+process.nextTick(function() {
+  // Nothing
+});
diff --git a/test/simple/test-next-tick-starvation.js b/test/simple/test-next-tick-starvation.js
new file mode 100644
index 0000000000..bf678a0646
--- /dev/null
+++ b/test/simple/test-next-tick-starvation.js
@@ -0,0 +1,52 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// 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.
+
+var common = require('../common');
+var assert = require('assert');
+
+
+var ran = false;
+var stop = false;
+var start = +new Date();
+
+function spin() {
+  var now = +new Date();
+  if (now - start > 100) {
+    throw new Error('The timer is starving');
+  }
+
+  if (!stop) {
+    ran = true;
+    process.nextTick(spin);
+  }
+}
+
+function onTimeout() {
+  stop = true;
+}
+
+spin();
+setTimeout(onTimeout, 50);
+
+process.on('exit', function() {
+  assert.ok(ran);
+  assert.ok(stop);
+});