зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.1 KiB
XML
73 строки
2.1 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=469774
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-->
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<window title="Mozilla Bug 469774"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
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<vbox height="50"/>
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<menupopup id="popup">
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<textbox id="textbox"/>
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</menupopup>
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=469774">Mozilla Bug 469774</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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</body>
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<script class="testbody" type="application/javascript"><![CDATA[
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/** Test for Bug 469774 **/
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// Test whether menu popups are blocked from being painted in their parent window.
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// Like snapshotWindow, but with DRAWWINDOW_DRAW_CARET
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function snapShot() {
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var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
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canvas.setAttribute("width", 200);
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canvas.setAttribute("height", 50);
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var ctx = canvas.getContext("2d");
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ctx.drawWindow(window, 0, 0, 200, 50, "transparent", ctx.DRAWWINDOW_DRAW_CARET);
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return canvas;
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}
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function doTest() {
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window.removeEventListener("focus", doTest, false);
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var before = snapShot();
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var popup = document.getElementById("popup");
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popup.openPopup(null, "after_start", 0, 0, false, false);
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popup.addEventListener("popupshown", function() {
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var textbox = document.getElementById("textbox");
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textbox.focus(); // show caret
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var after = snapShot();
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var equal, str1, str2;
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[equal, str1, str2] = compareSnapshots(after, before, true);
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ok(equal, "Showing a popup shouldn't affect drawing in its parent window" +
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"got " + str1 + ", expected " + str2);
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popup.hidePopup();
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SimpleTest.finish();
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}, false);
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}
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SimpleTest.waitForExplicitFinish();
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window.addEventListener("focus", doTest, false);
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]]></script>
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</window>
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