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Update web-platform-tests to revision 155daf0c385420faf208b8bd5e319e244ec7f9cc

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WPT Sync Bot 2018-05-27 21:17:21 -04:00 • committed by Josh Matthews
parent 4e6b100c7e
commit e9bdf87a27
768 changed files with 5782 additions and 26218 deletions
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83
tests/wpt/web-platform-tests/html/semantics/embedded-content/the-object-element/detach-frame-on-data-change.html Normal file
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<!doctype html>
<html>
<head>
<title>
&lt;object&gt;'s browsing context is discarded on 'data' attribute change.
</title>
<link rel="author" title="Ehsan Karamad" href="ekaramad@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
let url1 = "../resources/test_page.html";
let url2 = "../resources/should-load.html";
function onLoadPromise(el) {
return new Promise((resolve) => {
function onLoad() {
resolve();
el.removeEventListener("load", onLoad);
}
el.addEventListener("load", onLoad);
});
}
promise_test(async() => {
let old_windows = [];
let object = document.createElement("object");
object.type = "text/html";
object.data = url1;
let onObjectLoad = onLoadPromise(object);
document.body.appendChild(object);
await onObjectLoad;
old_windows.push(window[0]);
assert_equals(
window[0].frameElement,
object,
"<object> is attached and loaded with html content.");
let iframe = document.createElement("iframe");
iframe.src = url1;
let onIframeLoad = onLoadPromise(iframe);
document.body.appendChild(iframe);
await onIframeLoad;
old_windows.push(window[1]);
assert_equals(
window[1].frameElement,
iframe,
"<iframe> is attached and loaded with html content after <object>.");
assert_equals(
window[0],
old_windows[0],
"The first window is that of <object>'s frame.");
// Now navigate the object element again.
onObjectLoad = onLoadPromise(object);
object.data = url2;
await onObjectLoad;
assert_equals(
window[0].frameElement,
iframe,
"<object>'s previous frame must have been destroyed.");
assert_equals(
window[1].frameElement,
object,
"<object>'s new window should be appended after navigation.");
assert_not_equals(
old_windows[0],
window[1],
"The old window and new window are different for <object>.");
assert_equals(
old_windows[1],
window[0],
"The old and new window are the same for <iframe>.");
}, "Verify that changing 'data' attribute of an <object> element discards" +
" the old browsing context and creates a new browsing context.");
</script>
</body>
</html>