michael@0: /**
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: var testGenerator = testSteps();
michael@0: 
michael@0: function testSteps()
michael@0: {
michael@0:   const name = this.window ? window.location.pathname : "Splendid Test";
michael@0: 
michael@0:   let requests = [];
michael@0:   function doOpen(version, errorCallback, upgradeNeededCallback, successCallback) {
michael@0:     let request = indexedDB.open(name, version);
michael@0:     request.onerror = errorCallback;
michael@0:     request.onupgradeneeded = upgradeNeededCallback;
michael@0:     request.onsuccess = successCallback;
michael@0:     requests.push(request);
michael@0:   }
michael@0: 
michael@0:   doOpen(1, errorHandler, grabEventAndContinueHandler, grabEventAndContinueHandler);
michael@0:   doOpen(2, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
michael@0: 
michael@0:   let event = yield undefined;
michael@0:   is(event.type, "upgradeneeded", "expect an upgradeneeded event");
michael@0:   is(event.target, requests[0], "fired at the right request");
michael@0: 
michael@0:   let db = event.target.result;
michael@0:   db.createObjectStore("foo");
michael@0: 
michael@0:   doOpen(3, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
michael@0:   doOpen(2, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
michael@0:   doOpen(3, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
michael@0: 
michael@0:   event.target.transaction.oncomplete = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "complete", "expect a complete event");
michael@0:   is(event.target, requests[0].transaction, "expect it to be fired at the transaction");
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "success", "expect a success event");
michael@0:   is(event.target, requests[0], "fired at the right request");
michael@0:   event.target.result.close();
michael@0: 
michael@0:   requests[1].onupgradeneeded = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "upgradeneeded", "expect an upgradeneeded event");
michael@0:   is(event.target, requests[1], "fired at the right request");
michael@0: 
michael@0:   requests[1].onsuccess = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "success", "expect a success event");
michael@0:   is(event.target, requests[1], "fired at the right request");
michael@0:   event.target.result.close();
michael@0: 
michael@0:   requests[2].onupgradeneeded = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "upgradeneeded", "expect an upgradeneeded event");
michael@0:   is(event.target, requests[2], "fired at the right request");
michael@0: 
michael@0:   requests[2].onsuccess = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "success", "expect a success event");
michael@0:   is(event.target, requests[2], "fired at the right request");
michael@0:   event.target.result.close();
michael@0: 
michael@0:   requests[3].onerror = null;
michael@0:   requests[3].addEventListener("error", new ExpectError("VersionError", true));
michael@0: 
michael@0:   event = yield undefined;
michael@0: 
michael@0:   requests[4].onsuccess = grabEventAndContinueHandler;
michael@0: 
michael@0:   event = yield undefined;
michael@0:   is(event.type, "success", "expect a success event");
michael@0:   is(event.target, requests[4], "fired at the right request");
michael@0:   event.target.result.close();
michael@0: 
michael@0:   finishTest();
michael@0:   yield undefined;
michael@0: }
michael@0: