1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fenced-frame/report-event-sandboxed-iframe.https.html b/testing/web-platform/tests/fenced-frame/report-event-sandboxed-iframe.https.html
new file mode 100644
index 0000000000..7298f39e69
--- /dev/null
+++ b/testing/web-platform/tests/fenced-frame/report-event-sandboxed-iframe.https.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<title>Test that window.fence.reportEvent does not crash in sandboxed iframes</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="resources/utils.js"></script>
+
+<body>
+<script>
+promise_test(async(t) => {
+  const fencedframe = await attachFencedFrameContext({generator_api: 'fledge'});
+  await fencedframe.execute(async () => {
+    const iframe = await attachIFrameContext();
+    await iframe.execute(() => {
+      let event = {};
+      event.eventType = "click";
+      event.eventData = "dummy";
+      event.destination = ["buyer"];
+      window.fence.reportEvent(event);
+    });
+
+    const sandbox_iframe = await attachIFrameContext({attributes: [['sandbox', 'allow-scripts']]});
+    await sandbox_iframe.execute(() => {
+      let event = {};
+      event.eventType = "click";
+      event.eventData = "dummy";
+      event.destination = ["buyer"];
+      window.fence.reportEvent(event);
+    });
+  });
+}, 'window.fence.reportEvent in sandboxed (effectively cross-origin) iframe');
+</script>
+</body>