1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/IndexedDB/idbrequest_error.html b/testing/web-platform/tests/IndexedDB/idbrequest_error.html
new file mode 100644
index 0000000000..73dd13383f
--- /dev/null
+++ b/testing/web-platform/tests/IndexedDB/idbrequest_error.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>IDBRequest.error</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=resources/support.js></script>
+
+<script>
+async_test(t => {
+  var open = createdb(t);
+  open.onupgradeneeded = t.step_func(e => {
+    var db = e.target.result;
+    db.createObjectStore('store');
+  });
+  open.onsuccess = t.step_func(e => {
+    var db = e.target.result;
+    var request = db.transaction('store', 'readonly', {durability: 'relaxed'}).objectStore('store').get(0);
+
+    assert_equals(request.readyState, 'pending');
+    assert_throws_dom('InvalidStateError', () => request.error,
+                      'IDBRequest.error should throw if request is pending');
+    t.done();
+  });
+}, 'IDBRequest.error throws if ready state is pending');
+</script>