FileAPI: replace FileReader with .text() (#32209)
Modernizes the test and makes it usable for implementations missing FileReader.
diff --git a/FileAPI/blob/Blob-in-worker.worker.js b/FileAPI/blob/Blob-in-worker.worker.js
index a67060e..a0ca845 100644
--- a/FileAPI/blob/Blob-in-worker.worker.js
+++ b/FileAPI/blob/Blob-in-worker.worker.js
@@ -1,14 +1,9 @@
importScripts("/resources/testharness.js");
-async_test(function() {
- var data = "TEST";
- var blob = new Blob([data], {type: "text/plain"});
- var reader = new FileReader();
- reader.onload = this.step_func_done(function() {
- assert_equals(reader.result, data);
- });
- reader.onerror = this.unreached_func("Unexpected error event");
- reader.readAsText(blob);
-}, "Create Blob in Worker");
+promise_test(async () => {
+ const data = "TEST";
+ const blob = new Blob([data], {type: "text/plain"});
+ assert_equals(await blob.text(), data);
+}, 'Create Blob in Worker');
done();
