osu/osu.Game.Tests/Database/FileStoreTests.cs

114 lines
3.6 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Diagnostics;
using System.IO;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Logging;
using osu.Game.Database;
using osu.Game.Extensions;
using osu.Game.Models;
namespace osu.Game.Tests.Database
{
public class FileStoreTests : RealmTest
{
[Test]
public void TestImportFile()
{
RunTestWithRealm((realmAccess, storage) =>
{
var realm = realmAccess.Realm;
var files = new RealmFileStore(realmAccess, storage);
var testData = new MemoryStream(new byte[] { 0, 1, 2, 3 });
realm.Write(() => files.Add(testData, realm));
Assert.True(files.Storage.Exists("0/05/054edec1d0211f624fed0cbca9d4f9400b0e491c43742af2c5b0abebf0c990d8"));
Assert.True(files.Storage.Exists(realm.All<RealmFile>().First().GetStoragePath()));
});
}
[Test]
public void TestImportSameFileTwice()
{
RunTestWithRealm((realmAccess, storage) =>
{
var realm = realmAccess.Realm;
var files = new RealmFileStore(realmAccess, storage);
var testData = new MemoryStream(new byte[] { 0, 1, 2, 3 });
realm.Write(() => files.Add(testData, realm));
realm.Write(() => files.Add(testData, realm));
Assert.AreEqual(1, realm.All<RealmFile>().Count());
});
}
[Test]
public void TestDontPurgeReferenced()
{
RunTestWithRealm((realmAccess, storage) =>
{
var realm = realmAccess.Realm;
var files = new RealmFileStore(realmAccess, storage);
var file = realm.Write(() => files.Add(new MemoryStream(new byte[] { 0, 1, 2, 3 }), realm));
var timer = new Stopwatch();
timer.Start();
realm.Write(() =>
{
// attach the file to an arbitrary beatmap
var beatmapSet = CreateBeatmapSet(CreateRuleset());
beatmapSet.Files.Add(new RealmNamedFileUsage(file, "arbitrary.resource"));
realm.Add(beatmapSet);
});
Logger.Log($"Import complete at {timer.ElapsedMilliseconds}");
string path = file.GetStoragePath();
Assert.True(realm.All<RealmFile>().Any());
Assert.True(files.Storage.Exists(path));
files.Cleanup();
Logger.Log($"Cleanup complete at {timer.ElapsedMilliseconds}");
Assert.True(realm.All<RealmFile>().Any());
Assert.True(file.IsValid);
Assert.True(files.Storage.Exists(path));
});
}
[Test]
public void TestPurgeUnreferenced()
{
RunTestWithRealm((realmAccess, storage) =>
{
var realm = realmAccess.Realm;
var files = new RealmFileStore(realmAccess, storage);
var file = realm.Write(() => files.Add(new MemoryStream(new byte[] { 0, 1, 2, 3 }), realm));
string path = file.GetStoragePath();
Assert.True(realm.All<RealmFile>().Any());
Assert.True(files.Storage.Exists(path));
files.Cleanup();
Assert.False(realm.All<RealmFile>().Any());
Assert.False(file.IsValid);
Assert.False(files.Storage.Exists(path));
});
}
}
}