1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/origin/relaxing-the-same-origin-restriction/support/document_domain_frame.html b/testing/web-platform/tests/html/browsers/origin/relaxing-the-same-origin-restriction/support/document_domain_frame.html
new file mode 100644
index 0000000000..61f54af359
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/origin/relaxing-the-same-origin-restriction/support/document_domain_frame.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<script>
+  let cache = window;
+  // "foo" needs to be a var so it's a property on the global.
+  var foo = 'Reachable 1';
+  // "bar" needs to be a var so it's a property on the global.
+  var bar = { foo: 'Reachable 2' };
+  location.foo = 'Reachable 3';
+  document.foo = 'Reachable 4';
+  window.addEventListener('message', e => {
+    if (e.data.domain !== undefined) {
+      try {
+        document.domain = e.data.domain;
+        e.ports[0].postMessage('Done');
+      } catch(error) {
+        e.ports[0].postMessage(error.name);
+      }
+    } else if (e.data['poke-at-sibling'] !== undefined) {
+      try {
+        var sekrit = parent[e.data['poke-at-sibling']].document.body.querySelector('#sekrit').value;
+        e.ports[0].postMessage(sekrit);
+      } catch(error) {
+        e.ports[0].postMessage(error.name);
+      }
+    } else if (e.data.cache != undefined) {
+      let path = e.data.cache;
+      try {
+        while (path.length != 0) {
+          cache = cache[path.shift()];
+        }
+        e.ports[0].postMessage('cached');
+      } catch (error) {
+        e.ports[0].postMessage(error.name);
+      }
+    } else if (e.data == 'touch-cached') {
+      try {
+        e.ports[0].postMessage(cache.foo);
+      } catch (error) {
+        e.ports[0].postMessage(error.name);
+      }
+    } else if (e.data == 'poke-at-parent') {
+      try {
+        var sekrit = window.parent.document.body.querySelector('#sekrit').value;
+        e.ports[0].postMessage(sekrit);
+      } catch(error) {
+        e.ports[0].postMessage(error.name);
+      }
+    }
+  });
+  window.parent.postMessage('Hi!', '*');
+</script>
+<input id="sekrit" value="omg!">