1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/test/unit/test_traffic_jam.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,87 @@
1.4 +/**
1.5 + * Any copyright is dedicated to the Public Domain.
1.6 + * http://creativecommons.org/publicdomain/zero/1.0/
1.7 + */
1.8 +
1.9 +var testGenerator = testSteps();
1.10 +
1.11 +function testSteps()
1.12 +{
1.13 + const name = this.window ? window.location.pathname : "Splendid Test";
1.14 +
1.15 + let requests = [];
1.16 + function doOpen(version, errorCallback, upgradeNeededCallback, successCallback) {
1.17 + let request = indexedDB.open(name, version);
1.18 + request.onerror = errorCallback;
1.19 + request.onupgradeneeded = upgradeNeededCallback;
1.20 + request.onsuccess = successCallback;
1.21 + requests.push(request);
1.22 + }
1.23 +
1.24 + doOpen(1, errorHandler, grabEventAndContinueHandler, grabEventAndContinueHandler);
1.25 + doOpen(2, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
1.26 +
1.27 + let event = yield undefined;
1.28 + is(event.type, "upgradeneeded", "expect an upgradeneeded event");
1.29 + is(event.target, requests[0], "fired at the right request");
1.30 +
1.31 + let db = event.target.result;
1.32 + db.createObjectStore("foo");
1.33 +
1.34 + doOpen(3, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
1.35 + doOpen(2, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
1.36 + doOpen(3, errorHandler, unexpectedSuccessHandler, unexpectedSuccessHandler);
1.37 +
1.38 + event.target.transaction.oncomplete = grabEventAndContinueHandler;
1.39 +
1.40 + event = yield undefined;
1.41 + is(event.type, "complete", "expect a complete event");
1.42 + is(event.target, requests[0].transaction, "expect it to be fired at the transaction");
1.43 +
1.44 + event = yield undefined;
1.45 + is(event.type, "success", "expect a success event");
1.46 + is(event.target, requests[0], "fired at the right request");
1.47 + event.target.result.close();
1.48 +
1.49 + requests[1].onupgradeneeded = grabEventAndContinueHandler;
1.50 +
1.51 + event = yield undefined;
1.52 + is(event.type, "upgradeneeded", "expect an upgradeneeded event");
1.53 + is(event.target, requests[1], "fired at the right request");
1.54 +
1.55 + requests[1].onsuccess = grabEventAndContinueHandler;
1.56 +
1.57 + event = yield undefined;
1.58 + is(event.type, "success", "expect a success event");
1.59 + is(event.target, requests[1], "fired at the right request");
1.60 + event.target.result.close();
1.61 +
1.62 + requests[2].onupgradeneeded = grabEventAndContinueHandler;
1.63 +
1.64 + event = yield undefined;
1.65 + is(event.type, "upgradeneeded", "expect an upgradeneeded event");
1.66 + is(event.target, requests[2], "fired at the right request");
1.67 +
1.68 + requests[2].onsuccess = grabEventAndContinueHandler;
1.69 +
1.70 + event = yield undefined;
1.71 + is(event.type, "success", "expect a success event");
1.72 + is(event.target, requests[2], "fired at the right request");
1.73 + event.target.result.close();
1.74 +
1.75 + requests[3].onerror = null;
1.76 + requests[3].addEventListener("error", new ExpectError("VersionError", true));
1.77 +
1.78 + event = yield undefined;
1.79 +
1.80 + requests[4].onsuccess = grabEventAndContinueHandler;
1.81 +
1.82 + event = yield undefined;
1.83 + is(event.type, "success", "expect a success event");
1.84 + is(event.target, requests[4], "fired at the right request");
1.85 + event.target.result.close();
1.86 +
1.87 + finishTest();
1.88 + yield undefined;
1.89 +}
1.90 +
