1 files changed, 65 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/cross-origin-opener-policy/reporting/resources/test-access-property.js b/testing/web-platform/tests/html/cross-origin-opener-policy/reporting/resources/test-access-property.js
new file mode 100644
index 0000000000..a405202431
--- /dev/null
+++ b/testing/web-platform/tests/html/cross-origin-opener-policy/reporting/resources/test-access-property.js
@@ -0,0 +1,65 @@
+const same_origin = get_host_info().HTTPS_ORIGIN;
+const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
+
+const origin = [
+  ["same-origin" , same_origin ],
+  ["cross-origin", cross_origin],
+];
+let escapeComma = url => url.replace(/,/g, '\\,');
+
+let testAccessProperty = (
+  property,
+  op,
+  expectReport = true,
+  use_restrict_properties = false,
+) => {
+  origin.forEach(([origin_name, origin]) => {
+    promise_test(async t => {
+      const this_window_token = token();
+
+      // The opener window:
+      const opener_token = token();
+      const opener_url = get_host_info().HTTP_ORIGIN + executor_path +
+        `&uuid=${opener_token}`;
+
+      // The openee window:
+      const openee_token = token();
+      const openee_report_token = token();
+      const openee_report_to = reportToHeaders(openee_report_token);
+      const coop_ro_header =
+        use_restrict_properties
+          ? openee_report_to.coopReportOnlyRestrictPropertiesHeader
+          : openee_report_to.coopReportOnlySameOriginHeader;
+      const openee_url = origin + executor_path + openee_report_to.header +
+        coop_ro_header + coep_header + `&uuid=${openee_token}`;
+
+      t.add_cleanup(() => {
+        send(opener_token, "window.close()")
+        send(openee_token, "window.close()")
+      });
+
+      // Open the two windows. Wait for them to be loaded.
+      window.open(opener_url);
+      send(opener_token, `
+        window.openee = window.open('${escapeComma(openee_url)}');
+      `);
+      send(openee_token, `send("${this_window_token}", "Ready");`);
+      assert_equals(await receive(this_window_token), "Ready");
+
+      // 2. Try to access the openee.
+      send(opener_token, `(${op})(openee);`);
+
+      // 3. Fetch reports sent to the openee.
+      let report = await receiveReport(openee_report_token,
+        "access-to-coop-page-from-opener");
+      if (expectReport) {
+        assert_equals(report.body.property, property);
+      } else {
+        // "timeout" should be returned if no such reports are received.
+        assert_equals(report, "timeout");
+      }
+
+
+    }, `${origin_name} > ${op}`);
+  })
+};