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<html>
<head>
<script>
function log(message)
{
document.getElementById("console").innerHTML += message + "<br>";
}
function finishTest()
{
if (window.layoutTestController)
layoutTestController.notifyDone();
}
function runTest()
{
if (window.layoutTestController) {
layoutTestController.clearAllDatabases();
layoutTestController.setDatabaseQuota(32768);
layoutTestController.dumpDatabaseCallbacks();
layoutTestController.dumpAsText();
layoutTestController.waitUntilDone();
}
var transactionsRun = 0;
// Open a new database with a creation callback, and make sure the creation callback is queued
var creationCallbackCalled1 = false;
var db1Name = "OpenDatabaseCreationCallback1" + (new Date()).getTime();
var db1 = openDatabase(db1Name, "1.0", "", 1,
function(db) {
creationCallbackCalled1 = true;
if (db.version != "") {
log("Creation callback was called with a database with version " +
db.version + "; empty string expected.");
finishTest();
}
});
// Putting this code inside a transaction on 'db1' makes sure that it is executed after
// the creation callback is.
db1.transaction(function(tx) {
if (!creationCallbackCalled1) {
log("Creation callback for db1 was not called.");
finishTest();
}
if (++transactionsRun == 2)
finishTest();
});
// Try to open another handle to the same database.
// Since the version of this database is "" (empty string), openDatabase() should return
// a null handle and throw a INVALID_STATE_ERR exception.
var db1Fail = null;
try {
db1Fail = openDatabase(db1Name, "1.0", "", 1);
log("This statement should not have been executed; an INVALID_STATE_ERR exception should've been thrown.");
finishTest();
} catch(err) {
if (db1Fail) {
log("db1Fail should have been null.");
finishTest();
}
}
// Open a handle to another database, first without a creation callback, then with one.
// Make sure the creation callback is not called.
var creationCallbackCalled2 = false;
var db2 = openDatabase("OpenDatabaseCreationCallback2", "1.0", "", 1);
db2 = openDatabase("OpenDatabaseCreationCallback2", "1.0", "", 1,
function(db) { creationCallbackCalled2 = true; });
db2.transaction(function(tx) {
if (creationCallbackCalled2) {
log("Creation callback for db2 should not have been called.");
finishTest();
}
if (++transactionsRun == 2)
finishTest();
});
}
</script>
</head>
<body onload="runTest()">
This test tests openDatabase()'s creation callback.
<pre id="console">
</pre>
</body>
</html>
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