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diff --git a/dom/indexedDB/test/unit/test_request_readyState.js b/dom/indexedDB/test/unit/test_request_readyState.js
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+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+ const name = this.window ? window.location.pathname : "Splendid Test";
+
+ let request = indexedDB.open(name, 1);
+ is(request.readyState, "pending", "Correct readyState");
+
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ let event = yield undefined;
+
+ is(request.readyState, "done", "Correct readyState");
+
+ let db = event.target.result;
+
+ let objectStore = db.createObjectStore("foo");
+ let key = 10;
+
+ request = objectStore.add({}, key);
+ is(request.readyState, "pending", "Correct readyState");
+
+ request.onerror = errorHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(request.readyState, "done", "Correct readyState");
+ is(event.target.result, key, "Correct key");
+
+ request = objectStore.get(key);
+ request.onerror = errorHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ is(request.readyState, "pending", "Correct readyState");
+ event = yield undefined;
+
+ ok(event.target.result, "Got something");
+ is(request.readyState, "done", "Correct readyState");
+
+ // Wait for success
+ yield undefined;
+
+ finishTest();
+}