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JpegDecoderTests.Images.cs
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JpegDecoderTests.Images.cs
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// Copyright (c) Six Labors.
// Licensed under the Apache License, Version 2.0.
using System.Collections.Generic;
using Xunit;
namespace SixLabors.ImageSharp.Tests.Formats.Jpg
{
[Trait("Format", "Jpg")]
public partial class JpegDecoderTests
{
public static string[] BaselineTestJpegs =
{
TestImages.Jpeg.Baseline.Calliphora,
TestImages.Jpeg.Baseline.Cmyk,
TestImages.Jpeg.Baseline.Ycck,
TestImages.Jpeg.Baseline.Jpeg400,
TestImages.Jpeg.Baseline.Turtle420,
TestImages.Jpeg.Baseline.Testorig420,
TestImages.Jpeg.Baseline.Jpeg420Small,
TestImages.Jpeg.Issues.Fuzz.AccessViolationException922,
TestImages.Jpeg.Baseline.Jpeg444,
TestImages.Jpeg.Baseline.Jpeg422,
TestImages.Jpeg.Baseline.Bad.BadEOF,
TestImages.Jpeg.Baseline.MultiScanBaselineCMYK,
TestImages.Jpeg.Baseline.YcckSubsample1222,
TestImages.Jpeg.Baseline.Bad.BadRST,
TestImages.Jpeg.Issues.MultiHuffmanBaseline394,
TestImages.Jpeg.Issues.ExifDecodeOutOfRange694,
TestImages.Jpeg.Issues.InvalidEOI695,
TestImages.Jpeg.Issues.ExifResizeOutOfRange696,
TestImages.Jpeg.Issues.InvalidAPP0721,
TestImages.Jpeg.Issues.ExifGetString750Load,
TestImages.Jpeg.Issues.ExifGetString750Transform,
TestImages.Jpeg.Issues.BadSubSampling1076,
// LibJpeg can open this despite the invalid density units.
TestImages.Jpeg.Issues.Fuzz.ArgumentOutOfRangeException825B,
// LibJpeg can open this despite incorrect colorspace metadata.
TestImages.Jpeg.Issues.IncorrectColorspace855,
// High depth images
TestImages.Jpeg.Baseline.Testorig12bit,
// Grayscale jpeg with 2x2 sampling factors (not a usual thing to encounter in the wild)
TestImages.Jpeg.Baseline.GrayscaleSampling2x2,
};
public static string[] ProgressiveTestJpegs =
{
TestImages.Jpeg.Progressive.Fb,
TestImages.Jpeg.Progressive.Progress,
TestImages.Jpeg.Progressive.Festzug,
TestImages.Jpeg.Progressive.Bad.BadEOF,
TestImages.Jpeg.Issues.BadCoeffsProgressive178,
TestImages.Jpeg.Issues.MissingFF00ProgressiveGirl159,
TestImages.Jpeg.Issues.MissingFF00ProgressiveBedroom159,
TestImages.Jpeg.Issues.BadZigZagProgressive385,
TestImages.Jpeg.Progressive.Bad.ExifUndefType,
TestImages.Jpeg.Issues.NoEoiProgressive517,
TestImages.Jpeg.Issues.BadRstProgressive518,
TestImages.Jpeg.Issues.DhtHasWrongLength624,
TestImages.Jpeg.Issues.OrderedInterleavedProgressive723A,
TestImages.Jpeg.Issues.OrderedInterleavedProgressive723B,
TestImages.Jpeg.Issues.OrderedInterleavedProgressive723C
};
public static string[] UnsupportedTestJpegs =
{
// Invalid componentCount value (2 or > 4)
TestImages.Jpeg.Issues.Fuzz.NullReferenceException823,
TestImages.Jpeg.Issues.MalformedUnsupportedComponentCount,
// Arithmetic coding
TestImages.Jpeg.Baseline.ArithmeticCoding,
TestImages.Jpeg.Baseline.ArithmeticCodingProgressive,
// Lossless jpeg
TestImages.Jpeg.Baseline.Lossless
};
public static string[] UnrecoverableTestJpegs =
{
TestImages.Jpeg.Issues.CriticalEOF214,
TestImages.Jpeg.Issues.Fuzz.NullReferenceException797,
TestImages.Jpeg.Issues.Fuzz.AccessViolationException798,
TestImages.Jpeg.Issues.Fuzz.DivideByZeroException821,
TestImages.Jpeg.Issues.Fuzz.DivideByZeroException822,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824A,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824B,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824D,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824E,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824F,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824G,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824H,
TestImages.Jpeg.Issues.Fuzz.ArgumentOutOfRangeException825A,
TestImages.Jpeg.Issues.Fuzz.ArgumentOutOfRangeException825C,
TestImages.Jpeg.Issues.Fuzz.ArgumentOutOfRangeException825D,
TestImages.Jpeg.Issues.Fuzz.ArgumentException826A,
TestImages.Jpeg.Issues.Fuzz.ArgumentException826B,
TestImages.Jpeg.Issues.Fuzz.ArgumentException826C,
TestImages.Jpeg.Issues.Fuzz.AccessViolationException827,
TestImages.Jpeg.Issues.Fuzz.ExecutionEngineException839,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException1693A,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException1693B,
TestImages.Jpeg.Issues.Fuzz.IndexOutOfRangeException824C,
};
private static readonly Dictionary<string, float> CustomToleranceValues = new()
{
// Baseline:
[TestImages.Jpeg.Baseline.Calliphora] = 0.00002f / 100,
[TestImages.Jpeg.Baseline.Bad.BadEOF] = 0.38f / 100,
[TestImages.Jpeg.Baseline.Bad.BadRST] = 0.0589f / 100,
[TestImages.Jpeg.Baseline.Jpeg422] = 0.0013f / 100,
[TestImages.Jpeg.Baseline.Testorig420] = 0.38f / 100,
[TestImages.Jpeg.Baseline.Jpeg420Small] = 0.287f / 100,
[TestImages.Jpeg.Baseline.Turtle420] = 1.0f / 100,
// Progressive:
[TestImages.Jpeg.Issues.MissingFF00ProgressiveGirl159] = 0.34f / 100,
[TestImages.Jpeg.Issues.BadCoeffsProgressive178] = 0.38f / 100,
[TestImages.Jpeg.Progressive.Bad.BadEOF] = 0.3f / 100,
[TestImages.Jpeg.Progressive.Festzug] = 0.02f / 100,
[TestImages.Jpeg.Progressive.Fb] = 0.16f / 100,
[TestImages.Jpeg.Progressive.Progress] = 0.31f / 100,
[TestImages.Jpeg.Issues.BadZigZagProgressive385] = 0.23f / 100,
[TestImages.Jpeg.Progressive.Bad.ExifUndefType] = 0.011f / 100,
};
}
}