102 lines
4.2 KiB
C#
102 lines
4.2 KiB
C#
using System;
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using Jellyfin.MediaEncoding.Hls.Playlist;
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using Jellyfin.MediaEncoding.Keyframes;
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using Xunit;
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namespace Jellyfin.MediaEncoding.Hls.Tests.Playlist
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{
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public class DynamicHlsPlaylistGeneratorTests
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{
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[Theory]
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[MemberData(nameof(ComputeSegments_Valid_Success_Data))]
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public void ComputeSegments_Valid_Success(KeyframeData keyframeData, int desiredSegmentLengthMs, double[] segments)
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{
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Assert.Equal(segments, DynamicHlsPlaylistGenerator.ComputeSegments(keyframeData, desiredSegmentLengthMs));
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}
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[Fact]
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public void ComputeSegments_InvalidDuration_ThrowsArgumentException()
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{
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var keyframeData = new KeyframeData(0, new[] { MsToTicks(10000) });
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Assert.Throws<ArgumentException>(() => DynamicHlsPlaylistGenerator.ComputeSegments(keyframeData, 6000));
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}
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[Theory]
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[MemberData(nameof(ComputeEqualLengthSegments_Valid_Success_Data))]
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public void ComputeEqualLengthSegments_Valid_Success(int desiredSegmentLengthMs, long totalRuntimeTicks, double[] segments)
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{
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Assert.Equal(segments, DynamicHlsPlaylistGenerator.ComputeEqualLengthSegments(desiredSegmentLengthMs, totalRuntimeTicks));
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}
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[Theory]
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[InlineData(0, 1000000)]
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[InlineData(1000, 0)]
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public void ComputeEqualLengthSegments_Invalid_ThrowsInvalidOperationException(int desiredSegmentLengthMs, long totalRuntimeTicks)
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{
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Assert.Throws<InvalidOperationException>(() => DynamicHlsPlaylistGenerator.ComputeEqualLengthSegments(desiredSegmentLengthMs, totalRuntimeTicks));
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}
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[Theory]
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[InlineData("testfile.mkv", new string[0], false)]
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[InlineData("testfile.flv", new[] { ".mp4", ".mkv", ".ts" }, false)]
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[InlineData("testfile.flv", new[] { ".mp4", ".mkv", ".ts", ".flv" }, true)]
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[InlineData("/some/arbitrarily/long/path/testfile.mkv", new[] { "mkv" }, true)]
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public void IsExtractionAllowedForFile_Valid_Success(string filePath, string[] allowedExtensions, bool isAllowed)
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{
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Assert.Equal(isAllowed, DynamicHlsPlaylistGenerator.IsExtractionAllowedForFile(filePath, allowedExtensions));
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}
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[Theory]
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[InlineData("testfile", new[] { ".mp4" })]
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public void IsExtractionAllowedForFile_Invalid_ReturnsFalse(string filePath, string[] allowedExtensions)
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{
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Assert.False(DynamicHlsPlaylistGenerator.IsExtractionAllowedForFile(filePath, allowedExtensions));
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}
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public static TheoryData<int, long, double[]> ComputeEqualLengthSegments_Valid_Success_Data()
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{
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var data = new TheoryData<int, long, double[]>
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{
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{ 6000, MsToTicks(13000), new[] { 6.0, 6.0, 1.0 } },
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{ 3000, MsToTicks(15000), new[] { 3.0, 3.0, 3.0, 3.0, 3.0 } },
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{ 6000, MsToTicks(25000), new[] { 6.0, 6.0, 6.0, 6.0, 1.0 } },
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{ 6000, MsToTicks(20123), new[] { 6.0, 6.0, 6.0, 2.123 } },
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{ 6000, MsToTicks(1234), new[] { 1.234 } }
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};
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return data;
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}
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public static TheoryData<KeyframeData, int, double[]> ComputeSegments_Valid_Success_Data()
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{
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var data = new TheoryData<KeyframeData, int, double[]>
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{
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{
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new KeyframeData(MsToTicks(35000), new[] { 0, MsToTicks(10427), MsToTicks(20854), MsToTicks(31240) }),
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6000,
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new[] { 10.427, 10.427, 10.386, 3.760 }
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},
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{
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new KeyframeData(MsToTicks(10000), new[] { 0, MsToTicks(1000), MsToTicks(2000), MsToTicks(3000), MsToTicks(4000), MsToTicks(5000) }),
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2000,
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new[] { 2.0, 2.0, 6.0 }
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},
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{
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new KeyframeData(MsToTicks(10000), new[] { 0L }),
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6000,
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new[] { 10.0 }
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},
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{
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new KeyframeData(MsToTicks(10000), Array.Empty<long>()),
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6000,
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new[] { 10.0 }
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}
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};
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return data;
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}
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private static long MsToTicks(int value) => TimeSpan.FromMilliseconds(value).Ticks;
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}
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}
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