gecko-dev/widget/tests/test_key_event_counts.xhtml

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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 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
<script src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.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;
var gKeyDownEventCount = 0;
function onKeyDown()
{
gKeyDownEventCount++;
}
function onKeyPress(e)
{
gKeyPressEventCount++;
e.preventDefault();
}
function* testBody()
{
window.addEventListener("keydown", onKeyDown);
window.addEventListener("keypress", onKeyPress);
// Test ctrl-tab
gKeyDownEventCount = 0;
gKeyPressEventCount = 0;
yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_Tab, {ctrlKey:1}, "\t", "\t", continueTest);
is(gKeyDownEventCount, 1);
is(gKeyPressEventCount, 0, "ctrl-tab should be consumed by tabbox of tabbrowser at keydown");
// Test cmd+shift+a
gKeyDownEventCount = 0;
gKeyPressEventCount = 0;
yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {metaKey:1, shiftKey:1}, "a", "A", continueTest);
is(gKeyDownEventCount, 1);
is(gKeyPressEventCount, 1);
// Test cmd-;
gKeyDownEventCount = 0;
gKeyPressEventCount = 0;
yield synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_Semicolon, {metaKey:1}, ";", ";", continueTest);
is(gKeyDownEventCount, 1);
is(gKeyPressEventCount, 1);
window.removeEventListener("keydown", onKeyDown);
window.removeEventListener("keypress", onKeyPress);
}
var gTestContinuation = null;
function continueTest()
{
if (!gTestContinuation) {
gTestContinuation = testBody();
}
var ret = gTestContinuation.next();
if (ret.done) {
SimpleTest.finish();
} else {
is(ret.value, true, "Key synthesized successfully");
}
}
function runTest()
{
SimpleTest.waitForExplicitFinish();
continueTest();
}
]]></script>
</window>