gecko-dev/widget/tests/test_key_event_counts.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
<!-- We've had issues on Mac OS X where native key events either don't get processed
or they get processed twice. This test tests some of those scenarios. -->
<window id="window1" title="Test Key Event Counts" onload="runTest()"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
<!-- test results are displayed in the html:body -->
<body xmlns="http://www.w3.org/1999/xhtml">
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
</body>
<script type="application/javascript"><![CDATA[
var gKeyPressEventCount = 0;
function onKeyPress(e)
{
gKeyPressEventCount++;
e.preventDefault();
}
function runTest()
{
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var domWindowUtils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
getInterface(Components.interfaces.nsIDOMWindowUtils);
window.addEventListener("keypress", onKeyPress, false);
// Test ctrl-tab
gKeyPressEventCount = 0;
domWindowUtils.sendNativeKeyEvent(0, 48, 0x0400, "\t", "\t");
is(gKeyPressEventCount, 1);
// Test cmd+shift+a
gKeyPressEventCount = 0;
domWindowUtils.sendNativeKeyEvent(0, 0, 0x4000 | 0x0100, "a", "A");
is(gKeyPressEventCount, 1);
// Test cmd-;
gKeyPressEventCount = 0;
domWindowUtils.sendNativeKeyEvent(0, 41, 0x4000, ";", ";");
is(gKeyPressEventCount, 1);
window.removeEventListener("keypress", onKeyPress, false);
}
]]></script>
</window>