gecko/dom/indexedDB/test/unit/test_transaction_ordering.js
2012-06-29 09:48:35 -07:00

50 lines
1.2 KiB
JavaScript

/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
var testGenerator = testSteps();
function testSteps()
{
let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
let event = yield;
let db = event.target.result;
db.onerror = errorHandler;
request.onsuccess = continueToNextStep;
db.createObjectStore("foo");
yield;
let trans1 = db.transaction("foo", "readwrite");
let trans2 = db.transaction("foo", "readwrite");
let request1 = trans2.objectStore("foo").put("2", 42);
let request2 = trans1.objectStore("foo").put("1", 42);
request1.onerror = errorHandler;
request2.onerror = errorHandler;
trans1.oncomplete = grabEventAndContinueHandler;
trans2.oncomplete = grabEventAndContinueHandler;
yield;
yield;
let trans3 = db.transaction("foo", "readonly");
let request = trans3.objectStore("foo").get(42);
request.onsuccess = grabEventAndContinueHandler;
request.onerror = errorHandler;
let event = yield;
is(event.target.result, "2", "Transactions were ordered properly.");
finishTest();
yield;
}