From 0880c586521f0d87616ae579df35b068c186ecad Mon Sep 17 00:00:00 2001 From: Brian Popow Date: Fri, 26 Nov 2021 15:18:38 +0100 Subject: [PATCH] Add FTransform tests --- .../Formats/WebP/Vp8EncodingTests.cs | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/tests/ImageSharp.Tests/Formats/WebP/Vp8EncodingTests.cs b/tests/ImageSharp.Tests/Formats/WebP/Vp8EncodingTests.cs index 6bcb4f21f4..245e1cdc11 100644 --- a/tests/ImageSharp.Tests/Formats/WebP/Vp8EncodingTests.cs +++ b/tests/ImageSharp.Tests/Formats/WebP/Vp8EncodingTests.cs @@ -11,6 +11,57 @@ namespace SixLabors.ImageSharp.Tests.Formats.Webp [Trait("Format", "Webp")] public class Vp8EncodingTests { + private static void RunFTransform2Test() + { + // arrange + byte[] src = { 154, 154, 151, 151, 149, 148, 151, 157, 163, 163, 154, 132, 102, 98, 104, 108, 107, 104, 104, 103, 101, 106, 123, 119, 170, 171, 172, 171, 168, 175, 171, 173, 151, 151, 149, 150, 147, 147, 146, 159, 164, 165, 154, 129, 92, 90, 101, 105, 104, 103, 104, 101, 100, 105, 123, 117, 172, 172, 172, 168, 170, 177, 170, 175, 151, 149, 150, 150, 147, 147, 156, 161, 161, 161, 151, 126, 93, 90, 102, 107, 104, 103, 104, 101, 104, 104, 122, 117, 172, 172, 170, 168, 170, 177, 172, 175, 150, 149, 152, 151, 148, 151, 160, 159, 157, 157, 148, 133, 96, 90, 103, 107, 104, 104, 101, 100, 102, 102, 121, 117, 170, 170, 169, 171, 171, 179, 173, 175 }; + byte[] reference = { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129 }; + short[] actualOutput1 = new short[16]; + short[] actualOutput2 = new short[16]; + short[] expectedOutput1 = { 182, 4, 1, 1, 6, 7, -1, -4, 5, 0, -2, 1, 2, 1, 1, 1 }; + short[] expectedOutput2 = { 192, -34, 10, 1, -11, 8, 10, -7, 6, 3, -8, 4, 5, -3, -2, 6 }; + + // act + Vp8Encoding.FTransform2(src, reference, actualOutput1, actualOutput2, new int[16]); + + // assert + Assert.True(expectedOutput1.SequenceEqual(actualOutput1)); + Assert.True(expectedOutput2.SequenceEqual(actualOutput2)); + } + + private static void RunFTransformTest() + { + // arrange + byte[] src = + { + 154, 154, 151, 151, 149, 148, 151, 157, 163, 163, 154, 132, 102, 98, 104, 108, 107, 104, 104, 103, + 101, 106, 123, 119, 170, 171, 172, 171, 168, 175, 171, 173, 151, 151, 149, 150, 147, 147, 146, 159, + 164, 165, 154, 129, 92, 90, 101, 105, 104, 103, 104, 101, 100, 105, 123, 117, 172, 172, 172, 168, + 170, 177, 170, 175, 151, 149, 150, 150, 147, 147, 156, 161, 161, 161, 151, 126, 93, 90, 102, 107, + 104, 103, 104, 101, 104, 104, 122, 117, 172, 172, 170, 168, 170, 177, 172, 175, 150, 149, 152, 151, + 148, 151, 160, 159, 157, 157, 148, 133, 96, 90, 103, 107, 104, 104, 101, 100, 102, 102, 121, 117, + 170, 170, 169, 171, 171, 179, 173, 175 + }; + byte[] reference = + { + 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, + 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, + 129, 129, 129, 129, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, + 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 128, 128, 128, 128, + 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 129, 129, 129, 129, + 129, 129, 129, 129, 129, 129, 129, 129 + }; + short[] actualOutput = new short[16]; + short[] expectedOutput = { 182, 4, 1, 1, 6, 7, -1, -4, 5, 0, -2, 1, 2, 1, 1, 1 }; + + // act + Vp8Encoding.FTransform(src, reference, actualOutput, new int[16]); + + // assert + Assert.True(expectedOutput.SequenceEqual(actualOutput)); + } + private static void RunOneInverseTransformTest() { // arrange @@ -75,6 +126,12 @@ namespace SixLabors.ImageSharp.Tests.Formats.Webp Assert.True(dst.SequenceEqual(expected)); } + [Fact] + public void FTransform2_Works() => RunFTransform2Test(); + + [Fact] + public void FTransform_Works() => RunFTransformTest(); + [Fact] public void OneInverseTransform_Works() => RunOneInverseTransformTest(); @@ -82,6 +139,18 @@ namespace SixLabors.ImageSharp.Tests.Formats.Webp public void TwoInverseTransform_Works() => RunTwoInverseTransformTest(); #if SUPPORTS_RUNTIME_INTRINSICS + [Fact] + public void FTransform2_WithHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunFTransform2Test, HwIntrinsics.AllowAll); + + [Fact] + public void FTransform2_WithoutHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunFTransform2Test, HwIntrinsics.DisableHWIntrinsic); + + [Fact] + public void FTransform_WithHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunFTransformTest, HwIntrinsics.AllowAll); + + [Fact] + public void FTransform_WithoutHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunFTransformTest, HwIntrinsics.DisableHWIntrinsic); + [Fact] public void OneInverseTransform_WithHardwareIntrinsics_Works() => FeatureTestRunner.RunWithHwIntrinsicsFeature(RunOneInverseTransformTest, HwIntrinsics.AllowAll);