blob: d709bbee224c3c70d366f185b599aac1fc4540e4 [file] [log] [blame]
<html>
<body>
<script src="../../resources/js-test.js"></script>
<script>
description("This test checks that the page visibility event is fired when frame is unloaded.");
var jsTestIsAsync = true;
var frameDocs = [];
var docsLoaded = 0;
var numFrames = 3;
function startTest() {
if (++docsLoaded < numFrames)
return;
debug("Loaded all frames.");
frameDocs.push(window[0].document);
frameDocs.push(window[0][0].document);
frameDocs.push(window[0][1].document);
for (var i = 0; i < frameDocs.length; ++i) {
frameDocs[i].addEventListener(
"visibilitychange",
onVisibilityChange.bind(null, i), false);
}
document.body.removeChild(document.getElementById("frame1"));
finishJSTest();
}
function onVisibilityChange(i) {
shouldBe('frameDocs[' + i + '].visibilityState', '"hidden"');
}
</script>
<iframe id="frame1" src="resources/page-visibility-iframe-with-subframes.html"></iframe>
</body>
</html>