blob: c511e25850b0b97e2a4e09c9cdaacd7b64bb28e7 [file] [log] [blame]
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<html>
<body>
<p>This test ensures beforeunload event fires exactly once in a subframe even if the frame was adopted to a frame that appears later in the tree.</p>
<pre id="log"></pre>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.waitUntilDone();
}
function createFrame(id, parent) {
var iframe = document.createElement('iframe');
if (parent)
parent.contentDocument.body.appendChild(iframe);
else
document.body.appendChild(iframe);
iframe.contentDocument.body.appendChild(iframe.contentDocument.createTextNode(id));
iframe.contentDocument.body.appendChild(iframe.contentDocument.createElement('br'));
iframe.contentWindow.onbeforeunload = function () { fired(iframe.contentWindow, id); return null; }
iframe.style.width = '70%';
iframe.style.height = '40%';
return iframe;
}
function log(message) {
var log = document.getElementById('log');
log.innerHTML += message + '\n';
}
var expectedOrder = ['parent', 'a', 'adoptee', 'b'];
var i = 0;
function fired(contentWindow, id) {
if (expectedOrder[i] == id)
log('PASS: fired on ' + id);
else
log('FAIL: fired on ' + id + ' but expected on ' + expectedOrder[i]);
i++;
if (contentWindow == adoptee.contentWindow) {
log('adopting');
b.contentDocument.body.appendChild(b.contentDocument.adoptNode(adoptee));
log('adopted');
}
}
var container = createFrame('parent');
var a = createFrame('a', container);
var adoptee = createFrame('adoptee', a);
var b = createFrame('b', container);
container.onload = function () {
if (i == expectedOrder.length)
log('DONE');
else
log('Received ' + i + ' events but expected ' + expectedOrder.length);
if (window.testRunner)
testRunner.notifyDone();
}
container.src = 'resources/before-unload-in-subframe-destination.html';
</script>
</body>
</html>