Add m-esr52 at 52.6.0

1 files changed, 14 insertions, 0 deletions

diff --git a/testing/web-platform/tests/FileAPI/blob/Blob-in-worker.worker.js b/testing/web-platform/tests/FileAPI/blob/Blob-in-worker.worker.js
new file mode 100644
index 000000000..a67060e7b
--- /dev/null
+++ b/testing/web-platform/tests/FileAPI/blob/Blob-in-worker.worker.js
@@ -0,0 +1,14 @@
+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");
+
+done();