1 files changed, 78 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_odd_result_order.js b/dom/indexedDB/test/unit/test_odd_result_order.js
new file mode 100644
index 0000000000..e7462a87fd
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_odd_result_order.js
@@ -0,0 +1,78 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+  const data = { key: 5, index: 10 };
+
+  let request = indexedDB.open(
+    this.window ? window.location.pathname : "Splendid Test",
+    1
+  );
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  let event = yield undefined;
+
+  let db = event.target.result;
+
+  ok(db instanceof IDBDatabase, "Got a real database");
+
+  db.onerror = errorHandler;
+
+  let objectStore = db.createObjectStore("foo", {
+    keyPath: "key",
+    autoIncrement: true,
+  });
+  objectStore.createIndex("foo", "index");
+
+  event.target.onsuccess = continueToNextStep;
+  yield undefined;
+
+  objectStore = db.transaction("foo", "readwrite").objectStore("foo");
+  request = objectStore.add(data);
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  let key;
+  executeSoon(function () {
+    key = request.result;
+    continueToNextStep();
+  });
+  yield undefined;
+
+  is(key, data.key, "Got the right key");
+
+  objectStore = db.transaction("foo").objectStore("foo");
+  objectStore.get(data.key).onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  let obj;
+  executeSoon(function () {
+    obj = event.target.result;
+    continueToNextStep();
+  });
+  yield undefined;
+
+  is(obj.key, data.key, "Got the right key");
+  is(obj.index, data.index, "Got the right property value");
+
+  objectStore = db.transaction("foo", "readwrite").objectStore("foo");
+  request = objectStore.delete(data.key);
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  key = undefined;
+  executeSoon(function () {
+    key = request.result;
+    continueToNextStep();
+  }, 0);
+  yield undefined;
+
+  ok(key === undefined, "Got the right value");
+
+  finishTest();
+}