blob: aa4f2ece97a5688480992fb8afefe70e06d5a0a6 [file] [log] [blame]
<!DOCTYPE html>
<html>
<body>
<script src="../resources/runner.js"></script>
<script>
var iterationCount = 20;
var numberDeleted = 0;
// Delete all databases for the test ahead of time.
var databaseNamePrefix = "index-multientry-DB-";
for (var i = 0; i < iterationCount + 1; ++i) {
req = indexedDB.deleteDatabase(databaseNamePrefix + i);
req.onsuccess = function() {
if (++numberDeleted == iterationCount)
startIteration();
}
}
var testGenerator = null;
var db = null;
var transaction = null;
var currentIteration = 0;
PerfTestRunner.prepareToMeasureValuesAsync({
customIterationCount: iterationCount,
unit: 'ms',
done: function () {
transaction = null;
db = null;
testGenerator = null;
PerfTestRunner.gc();
++currentIteration;
}
});
function startIteration()
{
testGenerator = runIteration();
nextStep();
}
function nextStep()
{
testGenerator.next();
}
var object = { test: 'yo', indexKeys: [] };
for (var i = 0; i < 5000; i++)
object.indexKeys.push('index_no_' + i);
function *runIteration()
{
var startTime = PerfTestRunner.now();
var openRequest = indexedDB.open(databaseNamePrefix + currentIteration);
openRequest.onupgradeneeded = function(event) {
db = event.target.result;
db.createObjectStore('store').createIndex('index', 'indexKeys', { multiEntry: true });
}
openRequest.onsuccess = nextStep;
yield;
transaction = db.transaction('store', 'readwrite');
transaction.objectStore('store').put(object, 1);
transaction.oncomplete = nextStep;
yield;
var index = db.transaction('store').objectStore('store').index('index');
var completedGets = 0;
for (var i = 0; i < 1000; i++)
{
index.get('index_no_' + i).onsuccess = function (event) {
if (event.target.result.test != "yo")
alert("Expected 'yo', got '" + event.target.result.test + "'");
if (++completedGets == 1000)
nextStep();
};
}
yield;
if (!PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime))
return;
setTimeout(startIteration, 0);
}
</script>
</body>
</html>