Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/postmessage-blob-url.html |
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/postmessage-blob-url.html b/third_party/WebKit/LayoutTests/http/tests/serviceworker/postmessage-blob-url.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9143353d53f3315459fa0ad1e7fb25c8a33eb313 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/http/tests/serviceworker/postmessage-blob-url.html |
@@ -0,0 +1,47 @@ |
+<!DOCTYPE html> |
+<title>Service Worker: postMessage Blob URL</title> |
+<script src="../resources/testharness.js"></script> |
+<script src="../resources/testharnessreport.js"></script> |
+<script src="resources/test-helpers.js"></script> |
+<script> |
+ |
+promise_test(t => { |
+ let script = 'resources/postmessage-blob-url.js'; |
+ let scope = 'resources/blank.html'; |
+ let registration; |
+ let worker; |
+ let port; |
+ let blobText = 'Blob text'; |
+ let blob; |
+ let blobUrl; |
+ |
+ return service_worker_unregister_and_register(t, script, scope) |
+ .then(r => { |
+ add_completion_callback(() => r.unregister()); |
+ registration = r; |
+ worker = registration.installing; |
+ |
+ var messageChannel = new MessageChannel(); |
+ port = messageChannel.port1; |
+ return new Promise(resolve => { |
+ port.onmessage = resolve; |
+ worker.postMessage({port: messageChannel.port2}, |
+ [messageChannel.port2]); |
+ }); |
falken
2017/02/15 04:46:06
would it be simpler to just do worker.postMessage(
kinuko
2017/02/15 07:10:16
Done.
|
+ }) |
+ .then(e => { |
+ assert_equals(e.data, 'Connected'); |
falken
2017/02/15 04:46:06
Do we need the "Connected" step? Can't we send blo
kinuko
2017/02/15 07:10:16
Well, I ended up removing this step.
|
+ blob = new Blob([blobText]); |
+ blobUrl = URL.createObjectURL(blob); |
+ port.postMessage(blobUrl); |
+ return new Promise(resolve => { port.onmessage = resolve; }); |
+ }) |
+ .then(e => { |
+ assert_equals(e.data, 'Worker reply:' + blobText); |
+ URL.revokeObjectURL(blobUrl); |
+ return registration.unregister(scope); |
+ }); |
+ }, 'postMessage Blob URL to a ServiceWorker'); |
+ |
+</script> |
+ |