summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html')
-rw-r--r--testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html60
1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html b/testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html
new file mode 100644
index 0000000000..167f5f9bc4
--- /dev/null
+++ b/testing/web-platform/tests/speculation-rules/prerender/restriction-broadcast-channel.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<title>BroadcastChannel#postMessage is deferred</title>
+<meta name="timeout" content="long">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="../resources/utils.js"></script>
+<script src="resources/utils.js"></script>
+
+<body>
+<script>
+setup(() => assertSpeculationRulesIsSupported());
+
+promise_test(async t => {
+ const uid = token();
+ const bc = new PrerenderChannel('test-channel', uid);
+ t.add_cleanup(_ => bc.close());
+
+ const gotMessage = new Promise(resolve => {
+ bc.addEventListener('message', e => {
+ resolve(e.data);
+ }, {
+ once: true
+ });
+ });
+
+ const url = `resources/broadcast-channel.html?uid=${uid}`;
+ window.open(url, '_blank', 'noopener');
+
+ const result = await gotMessage;
+ const expected = [
+ {
+ event: 'started waiting BroadcastChannel',
+ prerendering: true
+ },
+ {
+ event: 'prerendering change',
+ prerendering: false
+ },
+ {
+ event: 'received message: hello',
+ prerendering: false
+ },
+ {
+ event: 'finished waiting BroadcastChannel',
+ prerendering: false
+ },
+ ];
+ assert_equals(result.length, expected.length);
+ for (let i = 0; i < result.length; i++) {
+ assert_equals(result[i].event, expected[i].event, `event${i}`);
+ assert_equals(result[i].prerendering, expected[i].prerendering,
+ `prerendering${i}`);
+ }
+
+ // Send a close signal to PrerenderEventCollector on the prerendered page.
+ new PrerenderChannel('close', uid).postMessage('');
+}, `BroadcastChannel#postMessage should be deferred until the prerendered ` +
+ `page is activated`);
+</script>