gecko-dev/dom/indexedDB/test/test_index_object_cursors.html

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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>Indexed Database Property Test</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript;version=1.7">
function testSteps()
{
const objectStoreData = [
{ name: "3", options: { keyPath: "id", autoIncrement: true } },
{ name: "1", options: { keyPath: "ss" } },
{ name: "2", options: { } },
{ name: "4", options: { autoIncrement: true } },
];
const indexData = [
{ name: "name", keyPath: "name", options: { unique: true } },
{ name: "height", keyPath: "height", options: { } }
];
const data = [
{ ss: "237-23-7732", name: "Ann", height: 60 },
{ ss: "237-23-7733", name: "Bob", height: 65 }
];
let request = mozIndexedDB.open(window.location.pathname);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield;
let db = event.target.result;
db.onerror = errorHandler;
db.setVersion("1").onsuccess = grabEventAndContinueHandler;
event = yield;
event.target.result.oncomplete = continueToNextStep;
for (let objectStoreIndex in objectStoreData) {
const objectStoreInfo = objectStoreData[objectStoreIndex];
let objectStore = db.createObjectStore(objectStoreInfo.name,
objectStoreInfo.options);
for (let indexIndex in indexData) {
const indexInfo = indexData[indexIndex];
let index = objectStore.createIndex(indexInfo.name,
indexInfo.keyPath,
indexInfo.options);
}
}
yield;
ok(true, "Initial setup");
for (let objectStoreIndex in objectStoreData) {
const info = objectStoreData[objectStoreIndex];
for (let indexIndex in indexData) {
const objectStoreName = objectStoreData[objectStoreIndex].name;
const indexName = indexData[indexIndex].name;
let objectStore =
db.transaction(objectStoreName, IDBTransaction.READ_WRITE)
.objectStore(objectStoreName);
ok(true, "Got objectStore " + objectStoreName);
for (let dataIndex in data) {
const obj = data[dataIndex];
let key;
if (!info.options.keyPath && !info.options.autoIncrement) {
key = obj.ss;
}
objectStore.add(obj, key);
}
let index = objectStore.index(indexName);
ok(true, "Got index " + indexName);
let keyIndex = 0;
index.openCursor().onsuccess = function(event) {
let cursor = event.target.result;
if (!cursor) {
continueToNextStep();
return;
}
is(cursor.key, data[keyIndex][indexName], "Good key");
is(cursor.value.ss, data[keyIndex].ss, "Correct ss");
is(cursor.value.name, data[keyIndex].name, "Correct name");
is(cursor.value.height, data[keyIndex].height, "Correct height");
if (!keyIndex) {
let obj = cursor.value;
obj.updated = true;
cursor.update(obj).onsuccess = function(event) {
ok(true, "Object updated");
cursor.continue();
keyIndex++
}
return;
}
cursor.delete().onsuccess = function(event) {
ok(true, "Object deleted");
cursor.continue();
keyIndex++
}
};
yield;
is(keyIndex, 2, "Saw all the items");
keyIndex = 0;
db.transaction(objectStoreName).objectStore(objectStoreName)
.openCursor()
.onsuccess = function(event) {
let cursor = event.target.result;
if (!cursor) {
continueToNextStep();
return;
}
is(cursor.value.ss, data[keyIndex].ss, "Correct ss");
is(cursor.value.name, data[keyIndex].name, "Correct name");
is(cursor.value.height, data[keyIndex].height, "Correct height");
is(cursor.value.updated, true, "Correct updated flag");
cursor.continue();
keyIndex++;
};
yield;
is(keyIndex, 1, "Saw all the items");
db.transaction(objectStoreName, IDBTransaction.READ_WRITE)
.objectStore(objectStoreName).clear()
.onsuccess = continueToNextStep();
yield;
}
}
finishTest();
yield;
}
</script>
<script type="text/javascript;version=1.7" src="helpers.js"></script>
</head>
<body onload="runTest();"></body>
</html>