1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/content-security-policy/frame-src/frame-src-sandboxed-allowed.html b/testing/web-platform/tests/content-security-policy/frame-src/frame-src-sandboxed-allowed.html
new file mode 100644
index 0000000000..419a14458b
--- /dev/null
+++ b/testing/web-platform/tests/content-security-policy/frame-src/frame-src-sandboxed-allowed.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Frame-src: 'self' matches even if the parent's origin is unique.</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+  </head>
+  <body>
+    <script>
+      var t = async_test('SubframeLoaded');
+
+      window.addEventListener('securitypolicyviolation', t.step_func(function(e) {
+        if (e.violatedDirective === "frame-src") {
+          assert_unreached('unexpected securitypolicyviolation');
+          t.done();
+        }
+      }));
+
+      window.addEventListener("message", t.step_func(function(event) {
+        assert_equals(event.data, "PASS", 'unexpected message: ' + event.data);
+        t.done();
+      }));
+
+      f = document.createElement("iframe");
+      f.src = "/content-security-policy/support/postmessage-pass.html";
+      document.body.appendChild(f);
+    </script>
+  </body>
+</html>