From 0e4868c8d92e38f6fd7b299bac1a298b582dcf93 Mon Sep 17 00:00:00 2001
From: Masayuki Nakano <masayuki@d-toybox.com>
Date: Mon, 11 Jul 2011 23:13:36 +0900
Subject: [PATCH] Bug 670058 part.2 Add regression test r=smaug

---
 layout/generic/test/Makefile.in         |  1 +
 layout/generic/test/test_bug670058.html | 52 +++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 layout/generic/test/test_bug670058.html
diff --git a/layout/generic/test/Makefile.in b/layout/generic/test/Makefile.in
index 18f8f89a9912..742e7ca4ce42 100644
--- a/layout/generic/test/Makefile.in
+++ b/layout/generic/test/Makefile.in
@@ -137,6 +137,7 @@ _CHROME_FILES = \
   file_bug514732_window.xul \
   test_selection_scrolling.html \
   window_selection_scrolling.html \
+  test_bug670058.html \
   $(NULL)
 
 libs:: $(_TEST_FILES)
diff --git a/layout/generic/test/test_bug670058.html b/layout/generic/test/test_bug670058.html
new file mode 100644
index 000000000000..04e9f419f681
--- /dev/null
+++ b/layout/generic/test/test_bug670058.html
@@ -0,0 +1,52 @@
+<!DOCTYPE>
+<html>
+<head>
+<title>test for bug 670058</title>
+<script type="text/javascript"
+  src="chrome://mochikit/content/MochiKit/packed.js"></script>
+<script type="text/javascript"
+  src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+<script type="text/javascript"
+  src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+<link rel="stylesheet" type="text/css"
+  href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body>
+<textarea id="textarea" style="width: 200px; height: 100px;"></textarea>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+SimpleTest.waitForExplicitFinish();
+
+var textarea = document.getElementById('textarea');
+
+var x = 50;
+var y = 50;
+
+var timer = 0;
+
+function doTest() {
+  synthesizeMouse(textarea, x, y, { type: "mousedown" });
+
+  timer = setInterval(function()
+    {
+      if (textarea.style.display == 'block') {
+        synthesizeMouse(textarea, x++, y++, { type: "mousemove" });
+        textarea.style.display = '';
+      } else {
+        textarea.style.display = 'block';
+        synthesizeMouse(textarea, x++, y++, { type: "mousemove" });
+      }
+      if (x == 70) {
+        ok(true, "not crashed");
+        clearInterval(timer);
+        SimpleTest.finish();
+      }
+    }, 200);
+}
+
+SimpleTest.waitForFocus(doTest, window);
+
+</script>
+</pre>
+</body>
+</html>
