gecko-dev/dom/inputmethod/mochitest/test_bug1175399.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1175399
-->
<head>
<title>Test focus when page unloads</title>
<script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1175399">Mozilla Bug 1175399</a>
<p id="display"></p>
<pre id="test">
<script class="testbody" type="application/javascript;version=1.7">
inputmethod_setup(function() {
runTest();
});
let appFrameScript = function appFrameScript() {
let input = content.document.body.firstElementChild;
input.focus();
content.setTimeout(function() {
sendAsyncMessage('test:step');
});
};
function runTest() {
let im = navigator.mozInputMethod;
// Set current page as an input method.
SpecialPowers.wrap(im).setActive(true);
let iframe = document.createElement('iframe');
iframe.src = 'file_test_bug1175399.html';
iframe.setAttribute('mozbrowser', true);
document.body.appendChild(iframe);
let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
im.oninputcontextchange = function() {
is(false, 'should not receive inputcontextchange event');
};
iframe.addEventListener('mozbrowserloadend', function() {
mm.addMessageListener('test:step', function() {
let inputcontext = navigator.mozInputMethod.inputcontext;
is(inputcontext, null, 'inputcontext is null');
inputmethod_cleanup();
});
mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
});
}
</script>
</pre>
</body>
</html>