Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.upstream/5.28.2+dfsg1+_cs23.11.12.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/test/wpt/tests/websockets/back-forward-cache-with-open-websocket-connection.window.js b/test/wpt/tests/websockets/back-forward-cache-with-open-websocket-connection.window.js
new file mode 100644
index 0000000..6c48a57
--- /dev/null
+++ b/test/wpt/tests/websockets/back-forward-cache-with-open-websocket-connection.window.js
@@ -0,0 +1,21 @@
+// META: title=Testing BFCache support for page with open WebSocket connection.
+// META: script=/common/dispatcher/dispatcher.js
+// META: script=/common/utils.js
+// META: script=/html/browsers/browsing-the-web/back-forward-cache/resources/rc-helper.js
+// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
+// META: script=/websockets/constants.sub.js
+// META: script=resources/websockets-test-helpers.sub.js
+
+'use strict';
+
+promise_test(async t => {
+  const rcHelper = new RemoteContextHelper();
+
+  // Open a window with noopener so that BFCache will work.
+  const rc1 = await rcHelper.addWindow(
+      /*config=*/ null, /*options=*/ { features: 'noopener' });
+  await openWebSocket(rc1);
+  // The page should not be eligible for BFCache because of open WebSocket connection.
+  await assertBFCacheEligibility(rc1, /*shouldRestoreFromBFCache=*/ false);
+  await assertNotRestoredFromBFCache(rc1, ['websocket']);
+});