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Merge pull request #19105 from peppy/fix-editor-disposed-track

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Fix audio and background file equality incorrectly comparing `BeatmapSet.Hash`
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Dan Balasescu 2022-07-13 22:34:36 +09:00 committed by GitHub
commit afaf8f5189
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5 changed files with 64 additions and 5 deletions
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44
osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs
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@ -4,9 +4,12 @@
#nullable disable
using System;
using System.Linq;
using NUnit.Framework;
using osu.Game.Beatmaps;
using osu.Game.Extensions;
using osu.Game.Models;
using osu.Game.Tests.Resources;
namespace osu.Game.Tests.NonVisual
{
@ -23,6 +26,47 @@ namespace osu.Game.Tests.NonVisual
Assert.IsTrue(ourInfo.MatchesOnlineID(otherInfo));
}
[Test]
public void TestAudioEqualityNoFile()
{
var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
Assert.AreNotEqual(beatmapSetA, beatmapSetB);
Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
}
[Test]
public void TestAudioEqualitySameHash()
{
var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
addAudioFile(beatmapSetA, "abc");
addAudioFile(beatmapSetB, "abc");
Assert.AreNotEqual(beatmapSetA, beatmapSetB);
Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
}
[Test]
public void TestAudioEqualityDifferentHash()
{
var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
addAudioFile(beatmapSetA);
addAudioFile(beatmapSetB);
Assert.AreNotEqual(beatmapSetA, beatmapSetB);
Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
}
private static void addAudioFile(BeatmapSetInfo beatmapSetInfo, string hash = null)
{
beatmapSetInfo.Files.Add(new RealmNamedFileUsage(new RealmFile { Hash = hash ?? Guid.NewGuid().ToString() }, "audio.mp3"));
}
[Test]
public void TestDatabasedWithDatabased()
{

1
osu.Game.Tests/Resources/TestResources.cs
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@ -134,6 +134,7 @@ namespace osu.Game.Tests.Resources
DifficultyName = $"{version} {beatmapId} (length {TimeSpan.FromMilliseconds(length):m\\:ss}, bpm {bpm:0.#})",
StarRating = diff,
Length = length,
BeatmapSet = beatmapSet,
BPM = bpm,
Hash = Guid.NewGuid().ToString().ComputeMD5Hash(),
Ruleset = rulesetInfo,

4
osu.Game.Tests/Visual/Editing/TestSceneEditorBeatmapCreation.cs
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@ -6,6 +6,7 @@ using System.IO;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio.Track;
using osu.Framework.Extensions.ObjectExtensions;
using osu.Framework.Graphics;
using osu.Framework.Screens;
@ -103,6 +104,8 @@ namespace osu.Game.Tests.Visual.Editing
*/
public void TestAddAudioTrack()
{
AddAssert("track is virtual", () => Beatmap.Value.Track is TrackVirtual);
AddAssert("switch track to real track", () =>
{
var setup = Editor.ChildrenOfType<SetupScreen>().First();
@ -131,6 +134,7 @@ namespace osu.Game.Tests.Visual.Editing
}
});
AddAssert("track is not virtual", () => Beatmap.Value.Track is not TrackVirtual);
AddAssert("track length changed", () => Beatmap.Value.Track.Length > 60000);
}

18
osu.Game/Beatmaps/BeatmapInfo.cs
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@ -2,6 +2,7 @@
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Diagnostics;
using System.Linq;
using JetBrains.Annotations;
using Newtonsoft.Json;
@ -151,14 +152,23 @@ namespace osu.Game.Beatmaps
public bool AudioEquals(BeatmapInfo? other) => other != null
&& BeatmapSet != null
&& other.BeatmapSet != null
&& BeatmapSet.Hash == other.BeatmapSet.Hash
&& Metadata.AudioFile == other.Metadata.AudioFile;
&& compareFiles(this, other, m => m.AudioFile);
public bool BackgroundEquals(BeatmapInfo? other) => other != null
&& BeatmapSet != null
&& other.BeatmapSet != null
&& BeatmapSet.Hash == other.BeatmapSet.Hash
&& Metadata.BackgroundFile == other.Metadata.BackgroundFile;
&& compareFiles(this, other, m => m.BackgroundFile);
private static bool compareFiles(BeatmapInfo x, BeatmapInfo y, Func<IBeatmapMetadataInfo, string> getFilename)
{
Debug.Assert(x.BeatmapSet != null);
Debug.Assert(y.BeatmapSet != null);
string? fileHashX = x.BeatmapSet.Files.FirstOrDefault(f => f.Filename == getFilename(x.BeatmapSet.Metadata))?.File.Hash;
string? fileHashY = y.BeatmapSet.Files.FirstOrDefault(f => f.Filename == getFilename(y.BeatmapSet.Metadata))?.File.Hash;
return fileHashX == fileHashY;
}
IBeatmapMetadataInfo IBeatmapInfo.Metadata => Metadata;
IBeatmapSetInfo? IBeatmapInfo.BeatmapSet => BeatmapSet;

2
osu.Game/Screens/Edit/Editor.cs
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@ -186,7 +186,7 @@ namespace osu.Game.Screens.Edit
loadableBeatmap = beatmapManager.CreateNew(Ruleset.Value, api.LocalUser.Value);
// required so we can get the track length in EditorClock.
// this is safe as nothing has yet got a reference to this new beatmap.
// this is ONLY safe because the track being provided is a `TrackVirtual` which we don't really care about disposing.
loadableBeatmap.LoadTrack();
// this is a bit haphazard, but guards against setting the lease Beatmap bindable if