1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/content-security-policy/frame-src/frame-src-blocked.sub.html b/testing/web-platform/tests/content-security-policy/frame-src/frame-src-blocked.sub.html
new file mode 100644
index 0000000000..a4957f8715
--- /dev/null
+++ b/testing/web-platform/tests/content-security-policy/frame-src/frame-src-blocked.sub.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <!-- Programmatically converted from a WebKit Reftest, please forgive resulting idiosyncracies.-->
+    <meta http-equiv="Content-Security-Policy" content="frame-src 'none'; script-src 'self' 'unsafe-inline'; connect-src 'self';">
+    <title>frame-src-blocked</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src='../support/logTest.sub.js?logs=["PASS IFrame %231 generated a load event.","violated-directive=frame-src"]'></script>
+    <script>
+        window.addEventListener('securitypolicyviolation', function(e) {
+            log("violated-directive=" + e.violatedDirective);
+        });
+
+        window.addEventListener("message", function(event) {
+            alert_assert(event.data);
+        }, false);
+
+        function alert_assert(msg) {
+            t_alert.step(function() {
+                if (msg.match(/^FAIL/i)) {
+                    assert_unreached(msg);
+                    t_alert.done();
+                }
+                for (var i = 0; i < expected_alerts.length; i++) {
+                    if (expected_alerts[i] == msg) {
+                        assert_equals(expected_alerts[i], msg);
+                        expected_alerts.splice(i, 1);
+                        if (expected_alerts.length == 0) {
+                            t_alert.done();
+                        }
+                        return;
+                    }
+                }
+                assert_unreached('unexpected alert: ' + msg);
+                t_log.done();
+            });
+        }
+
+    </script>
+    <p>
+        IFrames blocked by CSP should generate a 'load', not 'error' event, regardless of blocked state. This means they appear to be normal cross-origin loads, thereby not leaking URL information directly to JS.
+    </p>
+    <script>
+        window.wasPostTestScriptParsed = true;
+        var loads = 0;
+
+        function loadEvent() {
+            loads++;
+            log("PASS " + "IFrame #" + loads + " generated a load event.");
+        }
+
+    </script>
+</head>
+
+<body>
+    <iframe src="/content-security-policy/support/postmessage-fail.html" onload="loadEvent()" onerror="log('FAIL')"></iframe>
+    <div id="log"></div>
+</body>
+
+</html>