tenfourfox/dom/indexedDB/test/unit/test_cursor_cycle.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

42 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()
{
const Bob = { ss: "237-23-7732", name: "Bob" };
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;
event.target.onsuccess = continueToNextStep;
let objectStore = db.createObjectStore("foo", { keyPath: "ss" });
objectStore.createIndex("name", "name", { unique: true });
objectStore.add(Bob);
yield undefined;
db.transaction("foo", "readwrite").objectStore("foo")
.index("name").openCursor().onsuccess = function(event) {
event.target.transaction.oncomplete = continueToNextStep;
let cursor = event.target.result;
if (cursor) {
let objectStore = event.target.transaction.objectStore("foo");
objectStore.delete(Bob.ss)
.onsuccess = function(event) { cursor.continue(); };
}
};
yield undefined;
finishTest();
objectStore = null; // Bug 943409 workaround.
yield undefined;
}