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Bug 1526506 [wpt PR 14974] - Reland "Portals: Expose portalHost to portal's browsing context", a=testonly 

Automatic update from web-platform-tests
Reland "Portals: Expose portalHost to portal's browsing context"

This is a reland of 9d4738420905a6b28407a8282512d8307d413780

Original change's description:
> Portals: Expose portalHost to portal's browsing context
>
> window.portalHost returns a PortalHost to script running inside the main
> frame within a portal.
>
> Bug: 914117
> Change-Id: I26fb4ae9676261bee4446bfbc6ee34b28dc618b1
> Reviewed-on: https://chromium-review.googlesource.com/c/1399569
> Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
> Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> Reviewed-by: Charlie Reis <creis@chromium.org>
> Reviewed-by: Lucas Gadani <lfg@chromium.org>
> Reviewed-by: Jeremy Roman <jbroman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#624316}

Bug: 914117
Change-Id: I2830cafac26928229d474fd91921fbf2f9a47952
Reviewed-on: https://chromium-review.googlesource.com/c/1425041
Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Charlie Reis <creis@chromium.org>
Reviewed-by: Jeremy Roman <jbroman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#628329}

--

wpt-commits: b0020d5df18998609b38786878f7a0b92cc680aa
wpt-pr: 14974
This commit is contained in:
Adithya Srinivasan 2019-02-12 14:09:24 +00:00 коммит произвёл moz-wptsync-bot
Родитель 77cc78d290
Коммит 36db1ae243
4 изменённых файлов: 80 добавлений и 0 удалений
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44
testing/web-platform/tests/portals/portals-host-exposure.sub.html Normal file
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@ -0,0 +1,44 @@
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
let channelIndex = 0;
async function openPortalAndReceiveMessage(portalSrc) {
let channelName = `portals-host-exposure-${channelIndex++}`
let broadcastChannel = new BroadcastChannel(channelName);
try {
let received = new Promise((resolve, reject) => {
broadcastChannel.addEventListener('message', e => {
resolve(e.data);
}, {once: true})
});
let portal = document.createElement('portal');
portal.src = `${portalSrc}?broadcastchannel=${channelName}`;
document.body.appendChild(portal);
return await received;
} finally {
broadcastChannel.close();
}
}
promise_test(async t => {
let {hasHost} = await openPortalAndReceiveMessage(
'resources/portal-host.html');
assert_true(hasHost, "window.portalHost should be defined");
}, "window.portalHost should be exposed in same-origin portal");
promise_test(async t => {
let {hasHost} = await openPortalAndReceiveMessage(
'http://{{hosts[alt][www]}}:{{ports[http][0]}}/portals/resources/portal-host-cross-origin.sub.html');
assert_true(hasHost, "window.portalHost should be defined");
}, "window.portalHost should be exposed in cross-origin portal");
promise_test(async t => {
let {hasHost} = await openPortalAndReceiveMessage(
'resources/portal-host-cross-origin-navigate.sub.html');
assert_true(hasHost, "window.portalHost should be defined");
}, "window.portalHost should be exposed in portal after cross-origin navigation");
</script>
</body>

7
testing/web-platform/tests/portals/resources/portal-host-cross-origin-navigate.sub.html Normal file
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@ -0,0 +1,7 @@
<!DOCTYPE html>
<body>
<script>
let channelName = new URL(location).searchParams.get('broadcastchannel');
window.location.href = `http://{{hosts[alt][www]}}:{{ports[http][0]}}/portals/resources/portal-host-cross-origin.sub.html?broadcastchannel=${channelName}`;
</script>
</body>

15
testing/web-platform/tests/portals/resources/portal-host-cross-origin.sub.html Normal file
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@ -0,0 +1,15 @@
<!DOCTYPE html>
<body>
<script>
let forwardingIframe = document.createElement('iframe');
let channelName = new URL(location).searchParams.get('broadcastchannel');
forwardingIframe.src = `http://{{host}}:{{ports[http][0]}}/portals/resources/portal-forward-with-broadcast.html?broadcastchannel=${channelName}`;
forwardingIframe.onload = () => {
let message = {
hasHost: !!window.portalHost
};
forwardingIframe.contentWindow.postMessage(message, '*');
}
document.body.appendChild(forwardingIframe);
</script>
</body>

14
testing/web-platform/tests/portals/resources/portal-host.html Normal file
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@ -0,0 +1,14 @@
<!DOCTYPE html>
<body>
<script>
let message = {
hasHost: !!window.portalHost
};
let broadcastChannel = new BroadcastChannel(new URL(location).searchParams.get('broadcastchannel'));
try {
broadcastChannel.postMessage(message);
} finally {
broadcastChannel.close();
}
</script>
</body>