1 files changed, 40 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-postMessage-frames.js b/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-postMessage-frames.js
new file mode 100644
index 0000000000..1e77b89d77
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-postMessage-frames.js
@@ -0,0 +1,40 @@
+'use strict';
+
+// This script depends on the following scripts:
+//    /fs/resources/messaging-helpers.js
+//    /fs/resources/messaging-blob-helpers.js
+//    /fs/resources/messaging-serialize-helpers.js
+//    /fs/resources/test-helpers.js
+
+directory_test(async (t, root_dir) => {
+  const iframe = await add_iframe(t, {src: kDocumentMessageTarget});
+  await do_post_message_test(
+      t, root_dir, /*receiver=*/ self, /*target=*/ iframe.contentWindow,
+      /*target_origin=*/ '*');
+}, 'Send and receive messages using a same origin iframe.');
+
+directory_test(async (t, root_dir) => {
+  const iframe = await add_iframe(t, {
+    src: kDocumentMessageTarget,
+    sandbox: 'allow-scripts allow-same-origin'
+  });
+  await do_post_message_test(
+      t, root_dir, /*receiver=*/ self, /*target=*/ iframe.contentWindow,
+      /*target_origin=*/ '*');
+}, 'Send and receive messages using a sandboxed same origin iframe.');
+
+directory_test(async (t, root_dir) => {
+  const blob_url = await create_message_target_blob_url(t);
+  const iframe = await add_iframe(t, {src: blob_url});
+  await do_post_message_test(
+      t, root_dir, /*receiver=*/ self, /*target=*/ iframe.contentWindow,
+      /*target_origin=*/ '*');
+}, 'Send and receive messages using a blob iframe.');
+
+directory_test(async (t, root_dir) => {
+  const iframe_html = await create_message_target_html_without_subresources(t);
+  const iframe = await add_iframe(t, {srcdoc: iframe_html});
+  await do_post_message_test(
+      t, root_dir, /*receiver=*/ self, /*target=*/ iframe.contentWindow,
+      /*target_origin=*/ '*');
+}, 'Send and receive messages using an iframe srcdoc.');