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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Page Visibility API Child Document Test</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script type="text/javascript" src="resources/pagevistestharness.js"></script>
<style type="text/css">
iframe
{
width:250px;
height:250px;
margin-left:5px;
}
div.docs
{
position:relative;
float:left;
text-align:center;
margin:10px;
border:solid 1px black;
padding:3px;
}
</style>
<script type="text/javascript" >
setup({explicit_done: true});
function onload_test()
{
pv_test();
var frames = document.getElementsByTagName("iframe");
var doc, doc_name;
for (var i = 0; i < frames.length; i++)
{
doc = frames[i].contentDocument;
doc_name = "IFrame with " + frames[i].id;
pv_test(function()
{
test_feature_exists(doc, " for frame with " + frames[i].id);
});
test_equals(doc.visibilityState, VISIBILITY_STATES.VISIBLE,
"document.visibilityState for frame with " +
frames[i].id + " == " +
VISIBILITY_STATES.VISIBLE);
}
done();
}
</script>
</head>
<body onload="onload_test()">
<h1>Description</h1>
<p>This test validates that, within child documents, all of the Page Visibility API attributes exist,
are read-only, and match the value of the attributes within the parent document.</p>
<div id="log"></div>
<br/>
<div class="docs">
IFrame with no style attribute
<br/>
<iframe id="no style attribute" src="resources/blank_page_green.html">
iframes unsupported
</iframe>
</div>
<div class="docs">
IFrame with "display:none" style<br/>
<iframe id="'display:none' style" style="display:none"
src="resources/blank_page_green.html">
iframes unsupported
</iframe>
</div>
<div class="docs">
IFrame with "visibility:hidden" style
<br/>
<iframe id="'visibility:hidden' style" style="visibility:hidden"
src="resources/blank_page_green.html">
iframes unsupported
</iframe>
</div>
</body>
</html>
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