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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1122463
https://bugzilla.mozilla.org/show_bug.cgi?id=820057
-->
<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=1122463">Mozilla Bug 1122463</a>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=820057">Mozilla Bug 820057</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 form1 = content.document.body.firstElementChild;
let input1 = form1.firstElementChild;
let submit1 = form1.lastElementChild;
let input2;
let cancelSubmit = function(evt) {
evt.preventDefault();
};
// Content of the second page.
form1.action = 'file_test_unload_action.html';
let i = 1;
input1.focus();
addMessageListener('test:next', function() {
i++;
switch (i) {
case 2:
// Click the submit button, trigger the submit event and make our
// installed event listener preventing the submission.
form1.addEventListener('submit', cancelSubmit);
submit1.click();
sendAsyncMessage('test:step');
break;
case 3:
// Actually submit the form.
form1.removeEventListener('submit', cancelSubmit);
submit1.click();
break;
case 4:
if (!content.document.body) {
content.onload = function() {
content.onload = null;
let input2 = content.document.body.firstElementChild;
input2.focus();
};
return;
}
input2 = content.document.body.firstElementChild;
input2.focus();
break;
case 5:
content.location.href = 'data:text/html,Hello!';
break;
}
});
};
function runTest() {
let im = navigator.mozInputMethod;
let i = 0;
function nextStep() {
let inputcontext = navigator.mozInputMethod.inputcontext;
i++;
switch (i) {
// focus on the first input receives the first input context.
case 1:
ok(!!inputcontext, '1) Receving the first input context');
is(inputcontext.textAfterCursor, 'First');
mm.sendAsyncMessage('test:next');
break;
// Cancelled submission should not cause us lost focus.
case 2:
ok(!!inputcontext, '2) Receving the first input context');
is(inputcontext.textAfterCursor, 'First');
mm.sendAsyncMessage('test:next');
break;
// Real submit and page transition should cause us lost focus.
// XXX: Unless we could delay the page transition, we does not know if
// the inputcontext is lost because of the submit or the pagehide/beforeload
// event.
case 3:
is(inputcontext, null, '3) Receving null inputcontext');
mm.sendAsyncMessage('test:next');
break;
// Regaining focus of input in the second page.
case 4:
ok(!!inputcontext, '4) Receving the second input context');
is(inputcontext.textAfterCursor, 'Second');
mm.sendAsyncMessage('test:next');
break;
// Page transition should cause us lost focus
case 5:
is(inputcontext, null, '5) Receving null inputcontext');
inputmethod_cleanup();
break;
}
}
// Set current page as an input method.
SpecialPowers.wrap(im).setActive(true);
let iframe = document.createElement('iframe');
iframe.src = 'file_test_unload.html';
iframe.setAttribute('mozbrowser', true);
document.body.appendChild(iframe);
let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
im.oninputcontextchange = nextStep;
let frameScriptLoaded = false;
iframe.addEventListener('mozbrowserloadend', function() {
if (frameScriptLoaded)
return;
frameScriptLoaded = true;
mm.addMessageListener('test:step', nextStep);
mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
});
}
</script>
</pre>
</body>
</html>
|
