84 lines
1.9 KiB
HTML
84 lines
1.9 KiB
HTML
<!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 databasePrefix = "large-number-of-inserts-responsiveness-DB-";
|
|
for (var i = 0; i < iterationCount + 1; ++i) {
|
|
indexedDB.deleteDatabase(databasePrefix + i).onsuccess = function() {
|
|
if (++numberDeleted == iterationCount)
|
|
startIteration();
|
|
}
|
|
}
|
|
|
|
var testGenerator = null;
|
|
var db = null;
|
|
var currentIteration = 0;
|
|
|
|
PerfTestRunner.prepareToMeasureValuesAsync({
|
|
customIterationCount: iterationCount,
|
|
unit: 'ms',
|
|
done: function () {
|
|
db = null;
|
|
largestDelay = 0;
|
|
testGenerator = null;
|
|
PerfTestRunner.gc();
|
|
++currentIteration;
|
|
}
|
|
});
|
|
|
|
function startIteration()
|
|
{
|
|
testGenerator = runIteration();
|
|
nextStep();
|
|
}
|
|
|
|
function nextStep()
|
|
{
|
|
testGenerator.next();
|
|
}
|
|
|
|
var numberOfObjects = 50000;
|
|
var objectsToInsert = new Array(numberOfObjects);
|
|
for (var i = 0; i < numberOfObjects; ++i) {
|
|
objectsToInsert[i] = { data: Math.random() };
|
|
objectsToInsert[i].id = 'object_' + i;
|
|
}
|
|
|
|
function *runIteration()
|
|
{
|
|
var openRequest = indexedDB.open(databasePrefix + currentIteration);
|
|
openRequest.onupgradeneeded = function(event) {
|
|
db = event.target.result;
|
|
db.createObjectStore('objects', {keyPath: 'id'});
|
|
}
|
|
openRequest.onsuccess = nextStep;
|
|
|
|
yield;
|
|
|
|
var objectStore = db.transaction('objects', 'readwrite').objectStore('objects');
|
|
objectStore.transaction.oncomplete = nextStep;
|
|
for (var i = 0; i < numberOfObjects; ++i)
|
|
objectStore.put(objectsToInsert[i]);
|
|
|
|
PerfTestRunner.startCheckingResponsiveness();
|
|
|
|
yield;
|
|
|
|
PerfTestRunner.stopCheckingResponsiveness();
|
|
|
|
if (!PerfTestRunner.measureValueAsync(PerfTestRunner.longestResponsivenessDelay()))
|
|
return;
|
|
|
|
setTimeout(startIteration, 0);
|
|
}
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|