layout/generic/test/test_bug469774.xul@6474c204b198
layout/generic/test/test_bug469774.xul
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <?xml version="1.0"?>
2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
4 <!--
5 https://bugzilla.mozilla.org/show_bug.cgi?id=469774
6 -->
7 <window title="Mozilla Bug 469774"
8 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
10 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
11 <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
13 <vbox height="50"/>
15 <menupopup id="popup">
16 <textbox id="textbox"/>
17 </menupopup>
19 <body xmlns="http://www.w3.org/1999/xhtml">
20 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=469774">Mozilla Bug 469774</a>
22 <p id="display"></p>
23 <div id="content" style="display: none">
24 </div>
25 </body>
27 <script class="testbody" type="application/javascript;version=1.7"><![CDATA[
29 /** Test for Bug 469774 **/
31 // Test whether menu popups are blocked from being painted in their parent window.
33 // Like snapshotWindow, but with DRAWWINDOW_DRAW_CARET
34 function snapShot() {
35 var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
36 canvas.setAttribute("width", 200);
37 canvas.setAttribute("height", 50);
38 var ctx = canvas.getContext("2d");
39 ctx.drawWindow(window, 0, 0, 200, 50, "transparent", ctx.DRAWWINDOW_DRAW_CARET);
40 return canvas;
41 }
43 function doTest() {
44 window.removeEventListener("focus", doTest, false);
46 var before = snapShot();
48 var popup = document.getElementById("popup");
49 popup.openPopup(null, "after_start", 0, 0, false, false);
51 popup.addEventListener("popupshown", function() {
52 var textbox = document.getElementById("textbox");
53 textbox.focus(); // show caret
55 var after = snapShot();
57 var equal, str1, str2;
58 [equal, str1, str2] = compareSnapshots(after, before, true);
59 ok(equal, "Showing a popup shouldn't affect drawing in its parent window",
60 "got " + str1 + " but expected " + str2);
62 popup.hidePopup();
63 SimpleTest.finish();
64 }, false);
65 }
67 SimpleTest.waitForExplicitFinish();
68 window.addEventListener("focus", doTest, false);
70 ]]></script>
72 </window>
