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osu-lazer/osu.Game.Tests/Skins/IO/ImportSkinTest.cs

366 lines
15 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;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
using NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Extensions;
using osu.Framework.Platform;
using osu.Game.Database;
using osu.Game.Extensions;
using osu.Game.IO;
using osu.Game.IO.Archives;
using osu.Game.Skinning;
using SharpCompress.Archives.Zip;
namespace osu.Game.Tests.Skins.IO
{
public class ImportSkinTest : ImportTest
{
#region Testing filename metadata inclusion
[Test]
public Task TestSingleImportDifferentFilename() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "skin.osk"));
// When the import filename doesn't match, it should be appended (and update the skin.ini).
assertCorrectMetadata(import1, "test skin [skin]", "skinner", osu);
});
[Test]
public Task TestSingleImportWeirdIniFileCase() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner", iniFilename: "Skin.InI"), "skin.osk"));
// When the import filename doesn't match, it should be appended (and update the skin.ini).
assertCorrectMetadata(import1, "test skin [skin]", "skinner", osu);
});
[Test]
public Task TestSingleImportMissingSectionHeader() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner", includeSectionHeader: false), "skin.osk"));
// When the import filename doesn't match, it should be appended (and update the skin.ini).
assertCorrectMetadata(import1, "test skin [skin]", "skinner", osu);
});
[Test]
public Task TestSingleImportMatchingFilename() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "test skin.osk"));
// When the import filename matches it shouldn't be appended.
assertCorrectMetadata(import1, "test skin", "skinner", osu);
});
[Test]
public Task TestSingleImportNoIniFile() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithNonIniFile(), "test skin.osk"));
// When the import filename matches it shouldn't be appended.
assertCorrectMetadata(import1, "test skin", "Unknown", osu);
});
[Test]
public Task TestEmptyImportImportsWithFilename() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createEmptyOsk(), "test skin.osk"));
// When the import filename matches it shouldn't be appended.
assertCorrectMetadata(import1, "test skin", "Unknown", osu);
});
#endregion
#region Cases where imports should match existing
[Test]
public Task TestImportTwiceWithSameMetadataAndFilename() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "skin.osk"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "skin.osk"));
assertImportedOnce(import1, import2);
});
[Test]
public Task TestImportTwiceWithNoMetadataSameDownloadFilename() => runSkinTest(async osu =>
{
// if a user downloads two skins that do have skin.ini files but don't have any creator metadata in the skin.ini, they should both import separately just for safety.
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni(string.Empty, string.Empty), "download.osk"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni(string.Empty, string.Empty), "download.osk"));
assertImportedOnce(import1, import2);
});
[Test]
public Task TestImportUpperCasedOskArchive() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "name 1.OsK"));
assertCorrectMetadata(import1, "name 1", "author 1", osu);
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "name 1.oSK"));
assertImportedOnce(import1, import2);
});
[Test]
public Task TestImportExportedSkinFilename() => runSkinTest(async osu =>
{
MemoryStream exportStream = new MemoryStream();
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "custom.osk"));
assertCorrectMetadata(import1, "name 1 [custom]", "author 1", osu);
import1.PerformRead(s =>
{
new LegacySkinExporter(osu.Dependencies.Get<Storage>()).ExportModelTo(s, exportStream);
});
string exportFilename = import1.GetDisplayString();
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(exportStream, $"{exportFilename}.osk"));
assertCorrectMetadata(import2, "name 1 [custom]", "author 1", osu);
assertImportedOnce(import1, import2);
});
[Test]
public Task TestSameMetadataNameSameFolderName() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "my custom skin 1"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "my custom skin 1"));
assertImportedOnce(import1, import2);
assertCorrectMetadata(import1, "name 1 [my custom skin 1]", "author 1", osu);
});
#endregion
#region Cases where imports should be uniquely imported
[Test]
public Task TestImportTwiceWithSameMetadataButDifferentFilename() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "skin.osk"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin", "skinner"), "skin2.osk"));
assertImportedBoth(import1, import2);
});
[Test]
public Task TestImportTwiceWithNoMetadataDifferentDownloadFilename() => runSkinTest(async osu =>
{
// if a user downloads two skins that do have skin.ini files but don't have any creator metadata in the skin.ini, they should both import separately just for safety.
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni(string.Empty, string.Empty), "download.osk"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni(string.Empty, string.Empty), "download2.osk"));
assertImportedBoth(import1, import2);
});
[Test]
public Task TestImportTwiceWithSameFilenameDifferentMetadata() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin v2", "skinner"), "skin.osk"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("test skin v2.1", "skinner"), "skin.osk"));
assertImportedBoth(import1, import2);
assertCorrectMetadata(import1, "test skin v2 [skin]", "skinner", osu);
assertCorrectMetadata(import2, "test skin v2.1 [skin]", "skinner", osu);
});
[Test]
public Task TestSameMetadataNameDifferentFolderName() => runSkinTest(async osu =>
{
var import1 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "my custom skin 1"));
var import2 = await loadSkinIntoOsu(osu, new ZipArchiveReader(createOskWithIni("name 1", "author 1"), "my custom skin 2"));
assertImportedBoth(import1, import2);
assertCorrectMetadata(import1, "name 1 [my custom skin 1]", "author 1", osu);
assertCorrectMetadata(import2, "name 1 [my custom skin 2]", "author 1", osu);
});
[Test]
public Task TestExportThenImportDefaultSkin() => runSkinTest(osu =>
{
var skinManager = osu.Dependencies.Get<SkinManager>();
skinManager.EnsureMutableSkin();
MemoryStream exportStream = new MemoryStream();
Guid originalSkinId = skinManager.CurrentSkinInfo.Value.ID;
skinManager.CurrentSkinInfo.Value.PerformRead(s =>
{
Assert.IsFalse(s.Protected);
Assert.AreEqual(typeof(DefaultSkin), s.CreateInstance(skinManager).GetType());
new LegacySkinExporter(osu.Dependencies.Get<Storage>()).ExportModelTo(s, exportStream);
Assert.Greater(exportStream.Length, 0);
});
var imported = skinManager.Import(new ImportTask(exportStream, "exported.osk"));
imported.GetResultSafely().PerformRead(s =>
{
Assert.IsFalse(s.Protected);
Assert.AreNotEqual(originalSkinId, s.ID);
Assert.AreEqual(typeof(DefaultSkin), s.CreateInstance(skinManager).GetType());
});
return Task.CompletedTask;
});
[Test]
public Task TestExportThenImportClassicSkin() => runSkinTest(osu =>
{
var skinManager = osu.Dependencies.Get<SkinManager>();
skinManager.CurrentSkinInfo.Value = skinManager.DefaultLegacySkin.SkinInfo;
skinManager.EnsureMutableSkin();
MemoryStream exportStream = new MemoryStream();
Guid originalSkinId = skinManager.CurrentSkinInfo.Value.ID;
skinManager.CurrentSkinInfo.Value.PerformRead(s =>
{
Assert.IsFalse(s.Protected);
Assert.AreEqual(typeof(DefaultLegacySkin), s.CreateInstance(skinManager).GetType());
new LegacySkinExporter(osu.Dependencies.Get<Storage>()).ExportModelTo(s, exportStream);
Assert.Greater(exportStream.Length, 0);
});
var imported = skinManager.Import(new ImportTask(exportStream, "exported.osk"));
imported.GetResultSafely().PerformRead(s =>
{
Assert.IsFalse(s.Protected);
Assert.AreNotEqual(originalSkinId, s.ID);
Assert.AreEqual(typeof(DefaultLegacySkin), s.CreateInstance(skinManager).GetType());
});
return Task.CompletedTask;
});
#endregion
private void assertCorrectMetadata(Live<SkinInfo> import1, string name, string creator, OsuGameBase osu)
{
import1.PerformRead(i =>
{
Assert.That(i.Name, Is.EqualTo(name));
Assert.That(i.Creator, Is.EqualTo(creator));
// for extra safety let's reconstruct the skin, reading from the skin.ini.
var instance = i.CreateInstance((IStorageResourceProvider)osu.Dependencies.Get(typeof(SkinManager)));
Assert.That(instance.Configuration.SkinInfo.Name, Is.EqualTo(name));
Assert.That(instance.Configuration.SkinInfo.Creator, Is.EqualTo(creator));
});
}
private void assertImportedBoth(Live<SkinInfo> import1, Live<SkinInfo> import2)
{
import1.PerformRead(i1 => import2.PerformRead(i2 =>
{
Assert.That(i2.ID, Is.Not.EqualTo(i1.ID));
Assert.That(i2.Hash, Is.Not.EqualTo(i1.Hash));
Assert.That(i2.Files.First(), Is.Not.EqualTo(i1.Files.First()));
}));
}
private void assertImportedOnce(Live<SkinInfo> import1, Live<SkinInfo> import2)
{
import1.PerformRead(i1 => import2.PerformRead(i2 =>
{
Assert.That(i2.ID, Is.EqualTo(i1.ID));
Assert.That(i2.Hash, Is.EqualTo(i1.Hash));
Assert.That(i2.Files.First(), Is.EqualTo(i1.Files.First()));
}));
}
private MemoryStream createEmptyOsk()
{
var zipStream = new MemoryStream();
using var zip = ZipArchive.Create();
zip.SaveTo(zipStream);
return zipStream;
}
private MemoryStream createOskWithNonIniFile()
{
var zipStream = new MemoryStream();
using var zip = ZipArchive.Create();
zip.AddEntry("hitcircle.png", new MemoryStream(new byte[] { 0, 1, 2, 3 }));
zip.SaveTo(zipStream);
return zipStream;
}
private MemoryStream createOskWithIni(string name, string author, bool makeUnique = false, string iniFilename = @"skin.ini", bool includeSectionHeader = true)
{
var zipStream = new MemoryStream();
using var zip = ZipArchive.Create();
zip.AddEntry(iniFilename, generateSkinIni(name, author, makeUnique, includeSectionHeader));
zip.SaveTo(zipStream);
return zipStream;
}
private MemoryStream generateSkinIni(string name, string author, bool makeUnique = true, bool includeSectionHeader = true)
{
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
if (includeSectionHeader)
writer.WriteLine("[General]");
writer.WriteLine($"Name: {name}");
writer.WriteLine($"Author: {author}");
if (makeUnique)
{
writer.WriteLine();
writer.WriteLine($"# unique {Guid.NewGuid()}");
}
writer.Flush();
return stream;
}
private async Task runSkinTest(Func<OsuGameBase, Task> action, [CallerMemberName] string callingMethodName = @"")
{
using (HeadlessGameHost host = new CleanRunHeadlessGameHost(callingMethodName: callingMethodName))
{
try
{
var osu = LoadOsuIntoHost(host);
await action(osu);
}
finally
{
host.Exit();
}
}
}
private async Task<Live<SkinInfo>> loadSkinIntoOsu(OsuGameBase osu, ArchiveReader archive = null)
{
var skinManager = osu.Dependencies.Get<SkinManager>();
return await skinManager.Import(archive);
}
}
}