1 files changed, 20 insertions, 0 deletions
diff --git a/dom/security/test/csp/file_frame_src.js b/dom/security/test/csp/file_frame_src.js
new file mode 100644
index 0000000000..db9ac0ecbf
--- /dev/null
+++ b/dom/security/test/csp/file_frame_src.js
@@ -0,0 +1,20 @@
+let testframe = document.getElementById("testframe");
+testframe.onload = function() {
+  parent.postMessage(
+    {
+      result: "frame-allowed",
+      href: document.location.href,
+    },
+    "*"
+  );
+};
+testframe.onerror = function() {
+  parent.postMessage(
+    {
+      result: "frame-blocked",
+      href: document.location.href,
+    },
+    "*"
+  );
+};
+testframe.src = "file_frame_src_inner.html";