gecko/dom/file/test/test_readonly_lockedfiles.html
2012-06-03 18:33:52 +02:00

74 lines
1.9 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()
{
for each (let fileStorage in fileStorages) {
let request = getFileHandle(fileStorage.key, "test.txt");
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield;
let fileHandle = event.target.result;
fileHandle.onerror = errorHandler;
request = fileHandle.open("readwrite").write({});
request.onsuccess = grabEventAndContinueHandler;
event = yield;
is(event.target.lockedFile.mode, "readwrite", "Correct mode");
try {
fileHandle.open().write({});
ok(false, "Writing to a readonly locked file should fail!");
}
catch (e) {
ok(true, "Writing to a readonly locked file failed");
}
try {
fileHandle.open().append({});
ok(false, "Appending to a readonly locked file should fail!");
}
catch (e) {
ok(true, "Appending to a readonly locked file failed");
}
try {
fileHandle.open().truncate({});
ok(false, "Truncating a readonly locked file should fail!");
}
catch (e) {
ok(true, "Truncating a readonly locked file failed");
}
try {
fileHandle.open().flush({});
ok(false, "Flushing a readonly locked file should fail!");
}
catch (e) {
ok(true, "Flushing a readonly locked file failed");
}
}
finishTest();
yield;
}
</script>
<script type="text/javascript;version=1.7" src="helpers.js"></script>
</head>
<body onload="runTest();"></body>
</html>