1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/permissions-policy/experimental-features/unload-allowed-by-default.tentative.window.js b/testing/web-platform/tests/permissions-policy/experimental-features/unload-allowed-by-default.tentative.window.js
new file mode 100644
index 0000000000..3fdc9ed047
--- /dev/null
+++ b/testing/web-platform/tests/permissions-policy/experimental-features/unload-allowed-by-default.tentative.window.js
@@ -0,0 +1,22 @@
+// META: title='unload' Policy : allowed by default
+// META: script=/common/dispatcher/dispatcher.js
+// META: script=/common/get-host-info.sub.js
+// META: script=/common/utils.js
+// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
+// META: script=./resources/unload-helper.js
+// META: timeout=long
+
+'use strict';
+
+// Check that unload is allowed by policy in main frame and subframe by default.
+promise_test(async t => {
+  const rcHelper =
+      new RemoteContextHelper({scripts: ['./resources/unload-helper.js']});
+  // In the same browsing context group to ensure BFCache is not used.
+  const main = await rcHelper.addWindow();
+  const sameOriginSubframe = await main.addIframe();
+  const crossOriginSubframe = await main.addIframe({ origin: 'HTTP_REMOTE_ORIGIN' });
+  await assertWindowRunsUnload(sameOriginSubframe, 'sameOriginSubframe', { shouldRunUnload: true });
+  await assertWindowRunsUnload(crossOriginSubframe, 'crossOriginSubframe', { shouldRunUnload: true });
+  await assertWindowRunsUnload(main, 'main', {shouldRunUnload: true});
+});