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[Gecko Bug 1620679] Don't fire load event from within Stop(). #23665

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merged 1 commit into from Jun 2, 2020
Merged

[Gecko Bug 1620679] Don't fire load event from within Stop(). #23665

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32 changes: 32 additions & 0 deletions html/browsers/browsing-the-web/navigating-across-documents/abort-document-load-1.html
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@@ -0,0 +1,32 @@
<!doctype html>
<script>
parent.postMessage(document.readyState, "*");
let f = document.createElement("iframe");
f.onload = function() {
parent.postMessage("stop", "*");
window.stop();
};
document.documentElement.appendChild(f);

window.addEventListener("load", (event) => {
parent.postMessage("load", "*");
});
window.addEventListener("error", (event) => {
parent.postMessage("error", "*");
});
window.addEventListener("abort", (event) => {
parent.postMessage("abort", "*");
});
window.addEventListener("pageshow", (event) => {
parent.postMessage("pageshow", "*");
});
window.addEventListener("DOMContentLoaded", (event) => {
parent.postMessage("DOMContentLoaded", "*");
});
document.addEventListener("readystatechange", (event) => {
if (document.readyState === "complete") {
parent.postMessage("complete", "*");
}
});

</script>
32 changes: 32 additions & 0 deletions html/browsers/browsing-the-web/navigating-across-documents/abort-document-load-2.html
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@@ -0,0 +1,32 @@
<!doctype html>
<script>
parent.postMessage(document.readyState, "*");

window.addEventListener("load", (event) => {
parent.postMessage("load", "*");
});
window.addEventListener("error", (event) => {
parent.postMessage("error", "*");
});
window.addEventListener("abort", (event) => {
parent.postMessage("abort", "*");
});
window.addEventListener("pageshow", (event) => {
parent.postMessage("pageshow", "*");
});
window.addEventListener("DOMContentLoaded", (event) => {
parent.postMessage("DOMContentLoaded", "*");
});
document.addEventListener("readystatechange", (event) => {
if (document.readyState === "complete") {
parent.postMessage("complete", "*");
}
});

window.setTimeout(function() {
parent.postMessage("stop", "*");
window.stop();
}, 100);

</script>
<link rel="stylesheet" href="/common/slow.py"></link>
30 changes: 30 additions & 0 deletions html/browsers/browsing-the-web/navigating-across-documents/abort-document-load.html
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@@ -0,0 +1,30 @@
<!doctype html>
<title>Aborting a Document load</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://html.spec.whatwg.org/multipage/browsing-the-web.html#aborting-a-document-load">
<div id="log"></div>
<script>
var events = [];
onmessage = function(e) {
events.push(e.data);
};
async_test(test => {
test.step_timeout(() => {
const frame = document.querySelector('iframe');
const child = frame.contentWindow;
assert_equals(child.document.readyState, 'complete', 'readyState is complete');
assert_array_equals(events, ["loading", "DOMContentLoaded", "stop", "complete"], 'no load event was fired');
events = [];
frame.src = "abort-document-load-2.html";

test.step_timeout(() => {
const child = frame.contentWindow;
assert_equals(child.document.readyState, 'complete', 'readyState is complete');
assert_array_equals(events, ["loading", "DOMContentLoaded", "stop", "complete"], 'no load event was fired');
test.done();
}, 1000);
}, 1000);
});
</script>
<iframe src="abort-document-load-1.html"></iframe>