Bug 706301 - Tests. r=mrbkap

2011-12-06 11:05:26 -08:00 · 2011-12-06 11:05:26 -08:00 · 4a0db49061
--- a/js/xpconnect/tests/chrome/Makefile.in
+++ b/js/xpconnect/tests/chrome/Makefile.in
@ -74,6 +74,7 @@ _CHROME_FILES = \
 		test_nodelists.xul \
 		test_getweakmapkeys.xul \
 		test_weakmaps.xul \
+		test_bug706301.xul \
 		$(NULL)

 # Disabled until this test gets updated to test the new proxy based
--- a/js/xpconnect/tests/chrome/test_bug706301.xul
+++ b/js/xpconnect/tests/chrome/test_bug706301.xul
@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=706301
+-->
+<window title="Mozilla Bug 706301"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=706301"
+     target="_blank">Mozilla Bug 706301</a>
+  <iframe id="ifr" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_bug706301.html" onload="doTest();" />
+  </body>
+
+  <!-- test code goes here -->
+  <script type="application/javascript">
+  <![CDATA[
+  /** Test for Bug 706301 **/
+
+  SimpleTest.waitForExplicitFinish();
+
+  function getLengthInChrome(nodelist) {
+
+    // Make sure the object is Xray wrapped.
+    ok(nodelist === XPCNativeWrapper(nodelist), "object passed from content to chrome " +
+                                                "should be Xray-wrapped.");
+
+    // Perform the operation.
+    Object.getOwnPropertyDescriptor(nodelist, 'length');
+    return nodelist['length'] == 0;
+  }
+
+  function finishTestInChrome() {
+    SimpleTest.finish();
+  }
+
+  function doTest() {
+
+    // Set up the callbacks for content.
+    $('ifr').contentWindow.wrappedJSObject.getLengthInChrome = getLengthInChrome;
+    $('ifr').contentWindow.wrappedJSObject.finishTestInChrome = finishTestInChrome;
+    $('ifr').contentWindow.wrappedJSObject.ok = ok;
+
+    // Kick off the test.
+    $('ifr').contentWindow.postMessage({}, '*');
+  }
+  ]]>
+  </script>
+</window>
--- a/js/xpconnect/tests/mochitest/Makefile.in
+++ b/js/xpconnect/tests/mochitest/Makefile.in
@ -95,6 +95,7 @@ _TEST_FILES =	bug500931_helper.html \
 		test_bug655297.html \
 		test_bug691059.html \
 		file_nodelists.html \
+		file_bug706301.html \
 		$(NULL)

 _CHROME_FILES	= \
--- a/js/xpconnect/tests/mochitest/file_bug706301.html
+++ b/js/xpconnect/tests/mochitest/file_bug706301.html
@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <script type="application/javascript">
+      window.addEventListener('message', doContentTest);
+
+      function doContentTest() {
+
+        // This has always worked.
+        var nodelist1 = document.getElementsByTagName('details');
+        Object.getOwnPropertyDescriptor(nodelist1, 'length');
+        ok(nodelist1['length'] == 0, "Content should be able to get the length of " +
+                                     "its own nodelist after calling getOwnPropertyDescriptor.");
+
+        // This is bug 706301.
+        var nodelist2 = document.getElementsByTagName('section');
+        ok(getLengthInChrome(nodelist2), "Chrome should be able to get the length of " +
+                                         "content nodelist after calling getOwnPropertyDescriptor.");
+
+        // All done.
+        finishTestInChrome();
+      }
+    </script>
+  </head>
+  <body>
+  </body>
+</html>