зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
2.5 KiB
HTML
91 строка
2.5 KiB
HTML
<!--
|
|
Any copyright is dedicated to the Public Domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/
|
|
-->
|
|
<html>
|
|
<head>
|
|
<title>File Handle 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;
|
|
|
|
var testBuffer = getRandomBuffer(100000);
|
|
|
|
let request = indexedDB.open(name, 1);
|
|
request.onerror = errorHandler;
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
let event = yield undefined;
|
|
|
|
let db = event.target.result;
|
|
db.onerror = errorHandler;
|
|
|
|
request = db.createMutableFile("test.bin");
|
|
request.onerror = errorHandler;
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
let mutableFile = event.target.result;
|
|
mutableFile.onerror = errorHandler;
|
|
|
|
let fileHandle = mutableFile.open("readwrite");
|
|
request = fileHandle.write(testBuffer);
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
is(fileHandle.location, 100000, "Correct location");
|
|
|
|
for (let i = 0; i < 10; i++) {
|
|
let location = fileHandle.location - 10000;
|
|
fileHandle.location = location;
|
|
|
|
request = fileHandle.truncate();
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
is(fileHandle.location, location, "Correct location");
|
|
|
|
request = fileHandle.getMetadata({ size: true });
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
is(event.target.result.size, location, "Correct size");
|
|
}
|
|
|
|
request = fileHandle.write(testBuffer);
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
let location = fileHandle.location;
|
|
for (let i = 0; i < 10; i++) {
|
|
location -= 10000;
|
|
|
|
request = fileHandle.truncate(location);
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
is(fileHandle.location, location, "Correct location");
|
|
|
|
request = fileHandle.getMetadata({ size: true });
|
|
request.onsuccess = grabEventAndContinueHandler;
|
|
event = yield undefined;
|
|
|
|
is(event.target.result.size, location, "Correct size");
|
|
}
|
|
|
|
finishTest();
|
|
}
|
|
</script>
|
|
<script type="text/javascript;version=1.7" src="file.js"></script>
|
|
<script type="text/javascript;version=1.7" src="helpers.js"></script>
|
|
|
|
</head>
|
|
|
|
<body onload="runTest();"></body>
|
|
|
|
</html>
|