1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/permissions-policy/permissions-policy-header-policy-allowed-for-wildcard.https.sub.html b/testing/web-platform/tests/permissions-policy/permissions-policy-header-policy-allowed-for-wildcard.https.sub.html
new file mode 100644
index 0000000000..713d697e64
--- /dev/null
+++ b/testing/web-platform/tests/permissions-policy/permissions-policy-header-policy-allowed-for-wildcard.https.sub.html
@@ -0,0 +1,68 @@
+<!DOCTYPE html>
+<body>
+  <script src=/resources/testharness.js></script>
+  <script src=/resources/testharnessreport.js></script>
+  <script src=/permissions-policy/resources/permissions-policy.js></script>
+  <!-- Permissions-Policy: fullscreen=self wildcard_origin; -->
+  <script>
+  'use strict';
+  var same_origin = 'https://{{domains[]}}:{{ports[https][0]}}';
+  var wildcard_origin = 'https://*.{{domains[]}}:{{ports[https][0]}}';
+  var cross_origin = 'https://{{domains[www]}}:{{ports[https][0]}}';
+  var cross_origin1 = 'https://{{domains[www1]}}:{{ports[https][0]}}';
+  var same_origin_src = '/permissions-policy/resources/permissions-policy-allowedfeatures.html';
+  var cross_origin_src = cross_origin + same_origin_src;
+  var cross_origin_src1 = cross_origin1 + same_origin_src;
+  var header_policy = `Permissions-Policy: fullscreen=("${wildcard_origin}")`;
+
+  // Test that fullscreen's allowlist is [self wildcard_origin].
+  test(function() {
+    assert_array_equals(
+      document.featurePolicy.getAllowlistForFeature('fullscreen').sort(),
+      [wildcard_origin, same_origin].sort());
+  }, header_policy + ' -- test allowlist is [self wildcard_origin].');
+
+  // Test that fullscreen is allowed on same-origin subframes with or without an allow attribute.
+  test_allowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is allowed on same-origin subframe',
+    'fullscreen',
+    same_origin_src);
+  test_allowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is allowed on same-origin subframe even with allow attribute',
+    'fullscreen',
+    same_origin_src,
+    "fullscreen " + same_origin);
+
+  // Test that fullscreen is disallowed on cross-origin subframes without an allow attribute.
+  test_disallowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is disallowed on cross-origin subframe',
+    'fullscreen',
+    cross_origin_src);
+  test_allowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is allowed on cross-origin subframe allow attribute',
+    'fullscreen',
+    cross_origin_src,
+    "fullscreen " + cross_origin);
+  test_disallowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is disallowed on another cross-origin subframe',
+    'fullscreen',
+    cross_origin_src1);
+  test_allowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is allowed on another cross-origin subframe allow attribute',
+    'fullscreen',
+    cross_origin_src1,
+    "fullscreen " + cross_origin1);
+
+  // Test that wildcard allow attribute isn't supported.
+  test_disallowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is disallowed on cross-origin subframe with wildcard allow attribute',
+    'fullscreen',
+    cross_origin_src,
+    "fullscreen " + wildcard_origin);
+  test_disallowed_feature_for_subframe(
+    header_policy + ' -- test fullscreen is disallowed on another cross-origin subframe with wildcard allow attribute',
+    'fullscreen',
+    cross_origin_src1,
+    "fullscreen " + wildcard_origin);
+  </script>
+</body>