1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/FileReader/workers.html b/testing/web-platform/tests/FileAPI/FileReader/workers.html
new file mode 100644
index 0000000000..8e114eeaf8
--- /dev/null
+++ b/testing/web-platform/tests/FileAPI/FileReader/workers.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+async_test(t => {
+  function workerCode() {
+    close();
+    var blob = new Blob([123]);
+    var fr = new FileReader();
+    fr.readAsText(blob);
+    fr.abort()
+    fr.readAsArrayBuffer(blob);
+    postMessage(true);
+  }
+
+  var workerBlob = new Blob([workerCode.toString() + ";workerCode();"], {type:"application/javascript"});
+
+  var w = new Worker(URL.createObjectURL(workerBlob));
+  w.onmessage = function(e) {
+    assert_true(e.data, "FileReader created during worker shutdown.");
+    t.done();
+  }
+}, 'FileReader created after a worker self.close()');
+
+</script>