mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
111 lines
3.5 KiB
HTML
111 lines
3.5 KiB
HTML
<!--
|
|
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 name = window.location.pathname;
|
|
|
|
// Needs to be enough to saturate the thread pool.
|
|
const SYNC_REQUEST_COUNT = 25;
|
|
|
|
let request = indexedDB.open(name, 1);
|
|
request.onerror = errorHandler;
|
|
request.onupgradeneeded = grabEventAndContinueHandler;
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
let event = yield;
|
|
|
|
let db = event.target.result;
|
|
db.onerror = errorHandler;
|
|
|
|
is(event.target.transaction.mode, "versionchange", "Correct mode");
|
|
|
|
let objectStore = db.createObjectStore("foo", { autoIncrement: true });
|
|
|
|
request = objectStore.add({});
|
|
request.onerror = errorHandler;
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield;
|
|
|
|
let key = event.target.result;
|
|
ok(key, "Got a key");
|
|
|
|
yield;
|
|
|
|
let continueReading = true;
|
|
let readerCount = 0;
|
|
let writerCount = 0;
|
|
let callbackCount = 0;
|
|
|
|
// Generate a bunch of reads right away without returning to the event
|
|
// loop.
|
|
info("Generating " + SYNC_REQUEST_COUNT + " readonly requests");
|
|
|
|
for (let i = 0; i < SYNC_REQUEST_COUNT; i++) {
|
|
readerCount++;
|
|
let request = db.transaction("foo").objectStore("foo").get(key);
|
|
request.onsuccess = function(event) {
|
|
is(event.target.transaction.mode, "readonly", "Correct mode");
|
|
callbackCount++;
|
|
};
|
|
}
|
|
|
|
while (continueReading) {
|
|
readerCount++;
|
|
info("Generating additional readonly request (" + readerCount + ")");
|
|
let request = db.transaction("foo").objectStore("foo").get(key);
|
|
request.onsuccess = function(event) {
|
|
callbackCount++;
|
|
info("Received readonly request callback (" + callbackCount + ")");
|
|
is(event.target.transaction.mode, "readonly", "Correct mode");
|
|
if (callbackCount == SYNC_REQUEST_COUNT) {
|
|
writerCount++;
|
|
info("Generating 1 readwrite request with " + readerCount +
|
|
" previous readonly requests");
|
|
let request = db.transaction("foo", "readwrite")
|
|
.objectStore("foo")
|
|
.add({}, readerCount);
|
|
request.onsuccess = function(event) {
|
|
callbackCount++;
|
|
info("Received readwrite request callback (" + callbackCount + ")");
|
|
is(event.target.transaction.mode, "readwrite", "Correct mode");
|
|
is(event.target.result, callbackCount,
|
|
"write callback came before later reads");
|
|
}
|
|
}
|
|
else if (callbackCount == SYNC_REQUEST_COUNT + 5) {
|
|
continueReading = false;
|
|
}
|
|
};
|
|
|
|
setTimeout(function() { testGenerator.next(); }, writerCount ? 1000 : 100);
|
|
yield;
|
|
}
|
|
|
|
while (callbackCount < (readerCount + writerCount)) {
|
|
executeSoon(function() { testGenerator.next(); });
|
|
yield;
|
|
}
|
|
|
|
is(callbackCount, readerCount + writerCount, "All requests accounted for");
|
|
|
|
finishTest();
|
|
yield;
|
|
}
|
|
</script>
|
|
<script type="text/javascript;version=1.7" src="helpers.js"></script>
|
|
|
|
</head>
|
|
|
|
<body onload="runTest();"></body>
|
|
|
|
</html>
|