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76c74719a4
LegacyDifficultyCalculatorBeatmapDecoder was registered as a fallback
decoder in commit ffde389 for future use in the server-side difficulty
calculation components. Due to the pre-existing fallback registrations
this causes a runtime crash when the diffcalc components are started.
Add a test reproducing this scenario to prevent the issue from
resurfacing in the future.
618 lines
28 KiB
C#
618 lines
28 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using System.IO;
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using NUnit.Framework;
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using osuTK;
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using osuTK.Graphics;
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using osu.Game.Tests.Resources;
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using System.Linq;
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using osu.Game.Audio;
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets.Objects.Types;
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using osu.Game.Beatmaps.Formats;
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using osu.Game.Beatmaps.Timing;
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using osu.Game.IO;
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using osu.Game.Rulesets.Catch.Beatmaps;
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using osu.Game.Rulesets.Mods;
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using osu.Game.Rulesets.Objects;
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using osu.Game.Rulesets.Objects.Legacy;
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using osu.Game.Rulesets.Osu;
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using osu.Game.Rulesets.Osu.Beatmaps;
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using osu.Game.Skinning;
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namespace osu.Game.Tests.Beatmaps.Formats
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{
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[TestFixture]
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public class LegacyBeatmapDecoderTest
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{
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[Test]
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public void TestDecodeBeatmapVersion()
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{
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using (var resStream = TestResources.OpenResource("beatmap-version.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var decoder = Decoder.GetDecoder<Beatmap>(stream);
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var working = new TestWorkingBeatmap(decoder.Decode(stream));
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Assert.AreEqual(6, working.BeatmapInfo.BeatmapVersion);
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Assert.AreEqual(6, working.Beatmap.BeatmapInfo.BeatmapVersion);
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Assert.AreEqual(6, working.GetPlayableBeatmap(new OsuRuleset().RulesetInfo, Array.Empty<Mod>()).BeatmapInfo.BeatmapVersion);
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}
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}
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[Test]
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public void TestDecodeBeatmapGeneral()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var beatmapInfo = beatmap.BeatmapInfo;
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var metadata = beatmap.Metadata;
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Assert.AreEqual("03. Renatus - Soleily 192kbps.mp3", metadata.AudioFile);
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Assert.AreEqual(0, beatmapInfo.AudioLeadIn);
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Assert.AreEqual(164471, metadata.PreviewTime);
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Assert.IsFalse(beatmapInfo.Countdown);
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Assert.AreEqual(0.7f, beatmapInfo.StackLeniency);
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Assert.IsTrue(beatmapInfo.RulesetID == 0);
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Assert.IsFalse(beatmapInfo.LetterboxInBreaks);
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Assert.IsFalse(beatmapInfo.SpecialStyle);
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Assert.IsFalse(beatmapInfo.WidescreenStoryboard);
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}
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}
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[Test]
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public void TestDecodeBeatmapEditor()
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{
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var decoder = new LegacyBeatmapDecoder();
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmapInfo = decoder.Decode(stream).BeatmapInfo;
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int[] expectedBookmarks =
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{
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11505, 22054, 32604, 43153, 53703, 64252, 74802, 85351,
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95901, 106450, 116999, 119637, 130186, 140735, 151285,
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161834, 164471, 175020, 185570, 196119, 206669, 209306
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};
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Assert.AreEqual(expectedBookmarks.Length, beatmapInfo.Bookmarks.Length);
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for (int i = 0; i < expectedBookmarks.Length; i++)
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Assert.AreEqual(expectedBookmarks[i], beatmapInfo.Bookmarks[i]);
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Assert.AreEqual(1.8, beatmapInfo.DistanceSpacing);
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Assert.AreEqual(4, beatmapInfo.BeatDivisor);
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Assert.AreEqual(4, beatmapInfo.GridSize);
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Assert.AreEqual(2, beatmapInfo.TimelineZoom);
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}
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}
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[Test]
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public void TestDecodeBeatmapMetadata()
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{
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var decoder = new LegacyBeatmapDecoder();
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var beatmapInfo = beatmap.BeatmapInfo;
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var metadata = beatmap.Metadata;
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Assert.AreEqual("Renatus", metadata.Title);
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Assert.AreEqual("Renatus", metadata.TitleUnicode);
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Assert.AreEqual("Soleily", metadata.Artist);
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Assert.AreEqual("Soleily", metadata.ArtistUnicode);
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Assert.AreEqual("Gamu", metadata.AuthorString);
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Assert.AreEqual("Insane", beatmapInfo.Version);
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Assert.AreEqual(string.Empty, metadata.Source);
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Assert.AreEqual("MBC7 Unisphere 地球ヤバイEP Chikyu Yabai", metadata.Tags);
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Assert.AreEqual(557821, beatmapInfo.OnlineBeatmapID);
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Assert.AreEqual(241526, beatmapInfo.BeatmapSet.OnlineBeatmapSetID);
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}
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}
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[Test]
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public void TestDecodeBeatmapDifficulty()
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{
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var decoder = new LegacyBeatmapDecoder();
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var difficulty = decoder.Decode(stream).BeatmapInfo.BaseDifficulty;
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Assert.AreEqual(6.5f, difficulty.DrainRate);
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Assert.AreEqual(4, difficulty.CircleSize);
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Assert.AreEqual(8, difficulty.OverallDifficulty);
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Assert.AreEqual(9, difficulty.ApproachRate);
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Assert.AreEqual(1.8, difficulty.SliderMultiplier);
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Assert.AreEqual(2, difficulty.SliderTickRate);
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}
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}
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[Test]
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public void TestDecodeBeatmapEvents()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var metadata = beatmap.Metadata;
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var breakPoint = beatmap.Breaks[0];
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Assert.AreEqual("machinetop_background.jpg", metadata.BackgroundFile);
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Assert.AreEqual(122474, breakPoint.StartTime);
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Assert.AreEqual(140135, breakPoint.EndTime);
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Assert.IsTrue(breakPoint.HasEffect);
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}
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}
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[Test]
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public void TestDecodeBeatmapTimingPoints()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var controlPoints = beatmap.ControlPointInfo;
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Assert.AreEqual(4, controlPoints.TimingPoints.Count);
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Assert.AreEqual(42, controlPoints.DifficultyPoints.Count);
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Assert.AreEqual(42, controlPoints.SamplePoints.Count);
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Assert.AreEqual(42, controlPoints.EffectPoints.Count);
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var timingPoint = controlPoints.TimingPointAt(0);
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Assert.AreEqual(956, timingPoint.Time);
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Assert.AreEqual(329.67032967033, timingPoint.BeatLength);
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Assert.AreEqual(TimeSignatures.SimpleQuadruple, timingPoint.TimeSignature);
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timingPoint = controlPoints.TimingPointAt(48428);
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Assert.AreEqual(956, timingPoint.Time);
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Assert.AreEqual(329.67032967033d, timingPoint.BeatLength);
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Assert.AreEqual(TimeSignatures.SimpleQuadruple, timingPoint.TimeSignature);
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timingPoint = controlPoints.TimingPointAt(119637);
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Assert.AreEqual(119637, timingPoint.Time);
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Assert.AreEqual(659.340659340659, timingPoint.BeatLength);
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Assert.AreEqual(TimeSignatures.SimpleQuadruple, timingPoint.TimeSignature);
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var difficultyPoint = controlPoints.DifficultyPointAt(0);
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Assert.AreEqual(0, difficultyPoint.Time);
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Assert.AreEqual(1.0, difficultyPoint.SpeedMultiplier);
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difficultyPoint = controlPoints.DifficultyPointAt(48428);
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Assert.AreEqual(48428, difficultyPoint.Time);
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Assert.AreEqual(1.0, difficultyPoint.SpeedMultiplier);
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difficultyPoint = controlPoints.DifficultyPointAt(116999);
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Assert.AreEqual(116999, difficultyPoint.Time);
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Assert.AreEqual(0.75, difficultyPoint.SpeedMultiplier, 0.1);
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var soundPoint = controlPoints.SamplePointAt(0);
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Assert.AreEqual(956, soundPoint.Time);
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Assert.AreEqual("soft", soundPoint.SampleBank);
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Assert.AreEqual(60, soundPoint.SampleVolume);
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soundPoint = controlPoints.SamplePointAt(53373);
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Assert.AreEqual(53373, soundPoint.Time);
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Assert.AreEqual("soft", soundPoint.SampleBank);
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Assert.AreEqual(60, soundPoint.SampleVolume);
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soundPoint = controlPoints.SamplePointAt(119637);
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Assert.AreEqual(119637, soundPoint.Time);
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Assert.AreEqual("soft", soundPoint.SampleBank);
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Assert.AreEqual(80, soundPoint.SampleVolume);
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var effectPoint = controlPoints.EffectPointAt(0);
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Assert.AreEqual(0, effectPoint.Time);
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Assert.IsFalse(effectPoint.KiaiMode);
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Assert.IsFalse(effectPoint.OmitFirstBarLine);
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effectPoint = controlPoints.EffectPointAt(53703);
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Assert.AreEqual(53703, effectPoint.Time);
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Assert.IsTrue(effectPoint.KiaiMode);
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Assert.IsFalse(effectPoint.OmitFirstBarLine);
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effectPoint = controlPoints.EffectPointAt(119637);
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Assert.AreEqual(119637, effectPoint.Time);
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Assert.IsFalse(effectPoint.KiaiMode);
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Assert.IsFalse(effectPoint.OmitFirstBarLine);
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}
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}
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[Test]
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public void TestDecodeOverlappingTimingPoints()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("overlapping-control-points.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var controlPoints = decoder.Decode(stream).ControlPointInfo;
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Assert.That(controlPoints.DifficultyPointAt(500).SpeedMultiplier, Is.EqualTo(1.5).Within(0.1));
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Assert.That(controlPoints.DifficultyPointAt(1500).SpeedMultiplier, Is.EqualTo(1.5).Within(0.1));
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Assert.That(controlPoints.DifficultyPointAt(2500).SpeedMultiplier, Is.EqualTo(0.75).Within(0.1));
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Assert.That(controlPoints.DifficultyPointAt(3500).SpeedMultiplier, Is.EqualTo(1.5).Within(0.1));
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Assert.That(controlPoints.EffectPointAt(500).KiaiMode, Is.True);
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Assert.That(controlPoints.EffectPointAt(1500).KiaiMode, Is.True);
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Assert.That(controlPoints.EffectPointAt(2500).KiaiMode, Is.False);
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Assert.That(controlPoints.EffectPointAt(3500).KiaiMode, Is.True);
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Assert.That(controlPoints.SamplePointAt(500).SampleBank, Is.EqualTo("drum"));
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Assert.That(controlPoints.SamplePointAt(1500).SampleBank, Is.EqualTo("drum"));
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Assert.That(controlPoints.SamplePointAt(2500).SampleBank, Is.EqualTo("normal"));
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Assert.That(controlPoints.SamplePointAt(3500).SampleBank, Is.EqualTo("drum"));
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Assert.That(controlPoints.TimingPointAt(500).BeatLength, Is.EqualTo(500).Within(0.1));
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Assert.That(controlPoints.TimingPointAt(1500).BeatLength, Is.EqualTo(500).Within(0.1));
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Assert.That(controlPoints.TimingPointAt(2500).BeatLength, Is.EqualTo(250).Within(0.1));
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Assert.That(controlPoints.TimingPointAt(3500).BeatLength, Is.EqualTo(500).Within(0.1));
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}
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}
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[Test]
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public void TestDecodeBeatmapColours()
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{
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var decoder = new LegacySkinDecoder();
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var comboColors = decoder.Decode(stream).ComboColours;
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Color4[] expectedColors =
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{
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new Color4(142, 199, 255, 255),
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new Color4(255, 128, 128, 255),
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new Color4(128, 255, 255, 255),
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new Color4(128, 255, 128, 255),
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new Color4(255, 187, 255, 255),
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new Color4(255, 177, 140, 255),
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new Color4(100, 100, 100, 100),
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};
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Assert.AreEqual(expectedColors.Length, comboColors.Count);
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for (int i = 0; i < expectedColors.Length; i++)
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Assert.AreEqual(expectedColors[i], comboColors[i]);
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}
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}
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[Test]
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public void TestDecodeBeatmapComboOffsetsOsu()
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{
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var decoder = new LegacyBeatmapDecoder();
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using (var resStream = TestResources.OpenResource("hitobject-combo-offset.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var converted = new OsuBeatmapConverter(beatmap).Convert();
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new OsuBeatmapProcessor(converted).PreProcess();
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new OsuBeatmapProcessor(converted).PostProcess();
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Assert.AreEqual(4, ((IHasComboInformation)converted.HitObjects.ElementAt(0)).ComboIndex);
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Assert.AreEqual(5, ((IHasComboInformation)converted.HitObjects.ElementAt(2)).ComboIndex);
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Assert.AreEqual(5, ((IHasComboInformation)converted.HitObjects.ElementAt(4)).ComboIndex);
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Assert.AreEqual(6, ((IHasComboInformation)converted.HitObjects.ElementAt(6)).ComboIndex);
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Assert.AreEqual(11, ((IHasComboInformation)converted.HitObjects.ElementAt(8)).ComboIndex);
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Assert.AreEqual(14, ((IHasComboInformation)converted.HitObjects.ElementAt(11)).ComboIndex);
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}
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}
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[Test]
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public void TestDecodeBeatmapComboOffsetsCatch()
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{
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var decoder = new LegacyBeatmapDecoder();
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using (var resStream = TestResources.OpenResource("hitobject-combo-offset.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var beatmap = decoder.Decode(stream);
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var converted = new CatchBeatmapConverter(beatmap).Convert();
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new CatchBeatmapProcessor(converted).PreProcess();
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new CatchBeatmapProcessor(converted).PostProcess();
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Assert.AreEqual(4, ((IHasComboInformation)converted.HitObjects.ElementAt(0)).ComboIndex);
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Assert.AreEqual(5, ((IHasComboInformation)converted.HitObjects.ElementAt(2)).ComboIndex);
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Assert.AreEqual(5, ((IHasComboInformation)converted.HitObjects.ElementAt(4)).ComboIndex);
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Assert.AreEqual(6, ((IHasComboInformation)converted.HitObjects.ElementAt(6)).ComboIndex);
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Assert.AreEqual(11, ((IHasComboInformation)converted.HitObjects.ElementAt(8)).ComboIndex);
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Assert.AreEqual(14, ((IHasComboInformation)converted.HitObjects.ElementAt(11)).ComboIndex);
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}
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}
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[Test]
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public void TestDecodeBeatmapHitObjects()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("Soleily - Renatus (Gamu) [Insane].osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var hitObjects = decoder.Decode(stream).HitObjects;
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var curveData = hitObjects[0] as IHasCurve;
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var positionData = hitObjects[0] as IHasPosition;
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Assert.IsNotNull(positionData);
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Assert.IsNotNull(curveData);
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Assert.AreEqual(new Vector2(192, 168), positionData.Position);
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Assert.AreEqual(956, hitObjects[0].StartTime);
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Assert.IsTrue(hitObjects[0].Samples.Any(s => s.Name == HitSampleInfo.HIT_NORMAL));
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positionData = hitObjects[1] as IHasPosition;
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Assert.IsNotNull(positionData);
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Assert.AreEqual(new Vector2(304, 56), positionData.Position);
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Assert.AreEqual(1285, hitObjects[1].StartTime);
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Assert.IsTrue(hitObjects[1].Samples.Any(s => s.Name == HitSampleInfo.HIT_CLAP));
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}
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}
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[Test]
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public void TestDecodeControlPointCustomSampleBank()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("controlpoint-custom-samplebank.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var hitObjects = decoder.Decode(stream).HitObjects;
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Assert.AreEqual("normal-hitnormal", getTestableSampleInfo(hitObjects[0]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal", getTestableSampleInfo(hitObjects[1]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal2", getTestableSampleInfo(hitObjects[2]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal", getTestableSampleInfo(hitObjects[3]).LookupNames.First());
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// The control point at the end time of the slider should be applied
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Assert.AreEqual("soft-hitnormal8", getTestableSampleInfo(hitObjects[4]).LookupNames.First());
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}
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HitSampleInfo getTestableSampleInfo(HitObject hitObject) => hitObject.SampleControlPoint.ApplyTo(hitObject.Samples[0]);
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}
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[Test]
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public void TestDecodeHitObjectCustomSampleBank()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("hitobject-custom-samplebank.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var hitObjects = decoder.Decode(stream).HitObjects;
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Assert.AreEqual("normal-hitnormal", getTestableSampleInfo(hitObjects[0]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal2", getTestableSampleInfo(hitObjects[1]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal3", getTestableSampleInfo(hitObjects[2]).LookupNames.First());
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}
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HitSampleInfo getTestableSampleInfo(HitObject hitObject) => hitObject.SampleControlPoint.ApplyTo(hitObject.Samples[0]);
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}
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[Test]
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public void TestDecodeHitObjectFileSamples()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("hitobject-file-samples.osu"))
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using (var stream = new LineBufferedReader(resStream))
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{
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var hitObjects = decoder.Decode(stream).HitObjects;
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Assert.AreEqual("hit_1.wav", getTestableSampleInfo(hitObjects[0]).LookupNames.First());
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Assert.AreEqual("hit_2.wav", getTestableSampleInfo(hitObjects[1]).LookupNames.First());
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Assert.AreEqual("normal-hitnormal2", getTestableSampleInfo(hitObjects[2]).LookupNames.First());
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Assert.AreEqual("hit_1.wav", getTestableSampleInfo(hitObjects[3]).LookupNames.First());
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Assert.AreEqual(70, getTestableSampleInfo(hitObjects[3]).Volume);
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}
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HitSampleInfo getTestableSampleInfo(HitObject hitObject) => hitObject.SampleControlPoint.ApplyTo(hitObject.Samples[0]);
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}
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[Test]
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public void TestDecodeSliderSamples()
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{
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var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
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using (var resStream = TestResources.OpenResource("slider-samples.osu"))
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using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
var hitObjects = decoder.Decode(stream).HitObjects;
|
|
|
|
var slider1 = (ConvertSlider)hitObjects[0];
|
|
|
|
Assert.AreEqual(1, slider1.NodeSamples[0].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider1.NodeSamples[0][0].Name);
|
|
Assert.AreEqual(1, slider1.NodeSamples[1].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider1.NodeSamples[1][0].Name);
|
|
Assert.AreEqual(1, slider1.NodeSamples[2].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider1.NodeSamples[2][0].Name);
|
|
|
|
var slider2 = (ConvertSlider)hitObjects[1];
|
|
|
|
Assert.AreEqual(2, slider2.NodeSamples[0].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider2.NodeSamples[0][0].Name);
|
|
Assert.AreEqual(HitSampleInfo.HIT_CLAP, slider2.NodeSamples[0][1].Name);
|
|
Assert.AreEqual(2, slider2.NodeSamples[1].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider2.NodeSamples[1][0].Name);
|
|
Assert.AreEqual(HitSampleInfo.HIT_CLAP, slider2.NodeSamples[1][1].Name);
|
|
Assert.AreEqual(2, slider2.NodeSamples[2].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider2.NodeSamples[2][0].Name);
|
|
Assert.AreEqual(HitSampleInfo.HIT_CLAP, slider2.NodeSamples[2][1].Name);
|
|
|
|
var slider3 = (ConvertSlider)hitObjects[2];
|
|
|
|
Assert.AreEqual(2, slider3.NodeSamples[0].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider3.NodeSamples[0][0].Name);
|
|
Assert.AreEqual(HitSampleInfo.HIT_WHISTLE, slider3.NodeSamples[0][1].Name);
|
|
Assert.AreEqual(1, slider3.NodeSamples[1].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider3.NodeSamples[1][0].Name);
|
|
Assert.AreEqual(2, slider3.NodeSamples[2].Count);
|
|
Assert.AreEqual(HitSampleInfo.HIT_NORMAL, slider3.NodeSamples[2][0].Name);
|
|
Assert.AreEqual(HitSampleInfo.HIT_CLAP, slider3.NodeSamples[2][1].Name);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestDecodeHitObjectNullAdditionBank()
|
|
{
|
|
var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
|
|
|
|
using (var resStream = TestResources.OpenResource("hitobject-no-addition-bank.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
var hitObjects = decoder.Decode(stream).HitObjects;
|
|
|
|
Assert.AreEqual(hitObjects[0].Samples[0].Bank, hitObjects[0].Samples[1].Bank);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestInvalidEventStillPasses()
|
|
{
|
|
var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
|
|
|
|
using (var badResStream = TestResources.OpenResource("invalid-events.osu"))
|
|
using (var badStream = new LineBufferedReader(badResStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder.Decode(badStream));
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestFallbackDecoderForCorruptedHeader()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
Beatmap beatmap = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("corrupted-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
Assert.DoesNotThrow(() => beatmap = decoder.Decode(stream));
|
|
Assert.IsNotNull(beatmap);
|
|
Assert.AreEqual("Beatmap with corrupted header", beatmap.Metadata.Title);
|
|
Assert.AreEqual("Evil Hacker", beatmap.Metadata.AuthorString);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestFallbackDecoderForMissingHeader()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
Beatmap beatmap = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("missing-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
Assert.DoesNotThrow(() => beatmap = decoder.Decode(stream));
|
|
Assert.IsNotNull(beatmap);
|
|
Assert.AreEqual("Beatmap with no header", beatmap.Metadata.Title);
|
|
Assert.AreEqual("Incredibly Evil Hacker", beatmap.Metadata.AuthorString);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestDecodeFileWithEmptyLinesAtStart()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
Beatmap beatmap = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("empty-lines-at-start.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
Assert.DoesNotThrow(() => beatmap = decoder.Decode(stream));
|
|
Assert.IsNotNull(beatmap);
|
|
Assert.AreEqual("Empty lines at start", beatmap.Metadata.Title);
|
|
Assert.AreEqual("Edge Case Hunter", beatmap.Metadata.AuthorString);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestDecodeFileWithEmptyLinesAndNoHeader()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
Beatmap beatmap = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("empty-line-instead-of-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
Assert.DoesNotThrow(() => beatmap = decoder.Decode(stream));
|
|
Assert.IsNotNull(beatmap);
|
|
Assert.AreEqual("The dog ate the file header", beatmap.Metadata.Title);
|
|
Assert.AreEqual("Why does this keep happening", beatmap.Metadata.AuthorString);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestDecodeFileWithContentImmediatelyAfterHeader()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
Beatmap beatmap = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("no-empty-line-after-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
Assert.DoesNotThrow(() => beatmap = decoder.Decode(stream));
|
|
Assert.IsNotNull(beatmap);
|
|
Assert.AreEqual("No empty line delimiting header from contents", beatmap.Metadata.Title);
|
|
Assert.AreEqual("Edge Case Hunter", beatmap.Metadata.AuthorString);
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestDecodeEmptyFile()
|
|
{
|
|
using (var resStream = new MemoryStream())
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.Throws<IOException>(() => Decoder.GetDecoder<Beatmap>(stream));
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestAllowFallbackDecoderOverwrite()
|
|
{
|
|
Decoder<Beatmap> decoder = null;
|
|
|
|
using (var resStream = TestResources.OpenResource("corrupted-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyBeatmapDecoder>(decoder);
|
|
}
|
|
|
|
Assert.DoesNotThrow(LegacyDifficultyCalculatorBeatmapDecoder.Register);
|
|
|
|
using (var resStream = TestResources.OpenResource("corrupted-header.osu"))
|
|
using (var stream = new LineBufferedReader(resStream))
|
|
{
|
|
Assert.DoesNotThrow(() => decoder = Decoder.GetDecoder<Beatmap>(stream));
|
|
Assert.IsInstanceOf<LegacyDifficultyCalculatorBeatmapDecoder>(decoder);
|
|
}
|
|
}
|
|
}
|
|
}
|