1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/shared-storage/shared-storage-permissions-policy-self.tentative.https.sub.html b/testing/web-platform/tests/shared-storage/shared-storage-permissions-policy-self.tentative.https.sub.html
new file mode 100644
index 0000000000..171325cdf8
--- /dev/null
+++ b/testing/web-platform/tests/shared-storage/shared-storage-permissions-policy-self.tentative.https.sub.html
@@ -0,0 +1,29 @@
+<!doctype html>
+<body>
+  <script src=/resources/testharness.js></script>
+  <script src=/resources/testharnessreport.js></script>
+  <script src=/permissions-policy/resources/permissions-policy.js></script>
+  <script src="/shared-storage/resources/util.js"></script>
+  <script>
+    'use strict';
+    const same_origin_src = '/shared-storage/resources/shared-storage-permissions-policy-helper.html';
+    const cross_origin_src = 'https://{{domains[www]}}:{{ports[https][0]}}' +
+      same_origin_src;
+    const header = 'permissions policy header shared-storage=(self)';
+
+    promise_test(async t => {
+      const allowed = await AreSharedStorageMethodsAllowedByPermissionsPolicy();
+      assert_true(allowed);
+    }, header + ' allows sharedStorage in the current page.');
+
+    async_test(t => {
+      test_feature_availability('shared-storage', t, same_origin_src,
+          expect_feature_available_default);
+    }, header + ' allows sharedStorage in same-origin iframes.');
+
+    async_test(t => {
+      test_feature_availability('shared-storage', t, cross_origin_src,
+          expect_feature_unavailable_default);
+    }, header + ' disallows sharedStorage in cross-origin iframes.');
+  </script>
+</body>