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<!doctype html>
<html>
<head>
<title>indexedDB in JS Sandbox</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"></link>
</head>
<body>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
// This runs inside a same-origin sandbox.
// The intent being to show that the data store is the same.
function storeValue() {
function createDB_inner() {
var op = indexedDB.open('db');
op.onupgradeneeded = e => {
var db = e.target.result;
db.createObjectStore('store');
};
return new Promise(resolve => {
op.onsuccess = e => resolve(e.target.result);
});
}
function add(k, v) {
return createDB_inner().then(db => {
var tx = db.transaction('store', 'readwrite');
var store = tx.objectStore('store');
var op = store.add(v, k);
return new Promise((resolve, reject) => {
op.onsuccess = e => resolve(e.target.result);
op.onerror = _ => reject(op.error);
tx.onabort = _ => reject(tx.error);
});
});
}
return add('x', [ 10, {} ])
.then(_ => step_done(),
_ => ok(false, 'failed to store'));
}
function createDB_outer() {
var op = indexedDB.open('db');
op.onupgradeneeded = e => {
ok(false, 'upgrade should not be needed');
var db = e.target.result;
db.createObjectStore('store');
};
return new Promise(resolve => {
op.onsuccess = e => resolve(e.target.result);
});
}
function get(k) {
return createDB_outer().then(db => {
var tx = db.transaction('store', 'readonly');
var store = tx.objectStore('store');
var op = store.get(k);
return new Promise((resolve, reject) => {
op.onsuccess = e => resolve(e.target.result);
op.onerror = _ => reject(op.error);
tx.onabort = _ => reject(tx.error);
});
});
}
function runInSandbox(sandbox, testFunc) {
is(typeof testFunc, 'function');
var resolvePromise;
var testPromise = new Promise(r => resolvePromise = r);
SpecialPowers.Cu.exportFunction(_ => resolvePromise(), sandbox,
{ defineAs: 'step_done' });
SpecialPowers.Cu.evalInSandbox('(' + testFunc.toSource() + ')()' +
'.then(step_done);', sandbox);
return testPromise;
}
// Use the window principal for the sandbox; location.origin is not sufficient.
var sb = new SpecialPowers.Cu.Sandbox(window,
{ wantGlobalProperties: ['indexedDB'] });
sb.ok = SpecialPowers.Cu.exportFunction(ok, sb);
Promise.resolve()
.then(_ => runInSandbox(sb, storeValue))
.then(_ => get('x'))
.then(x => {
ok(x, 'a value should be present');
is(x.length, 2);
is(x[0], 10);
is(typeof x[1], 'object');
is(Object.keys(x[1]).length, 0);
})
.then(_ => SimpleTest.finish());
</script>
</body>
</html>
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