SabreTools/SabreTools.Hashing
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Add hashing tests

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Matt Nadareski
2024-03-04 10:41:51 -05:00
parent dc02e778d1
commit 676f6951d1
4 changed files with 168 additions and 0 deletions
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125
SabreTools.Hashing.Test/HashToolTests.cs Normal file
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using System;
using System.IO;
using Xunit;
namespace SabreTools.Hashing.Test
{
public class HashToolTests
{
private static readonly string _hashFilePath = Path.Combine(Environment.CurrentDirectory, "TestData", "file-to-hash.bin");
#region Known File Information
private const long _hashFileSize = 125;
private const string _crc32 = "ba02a660";
private const string _crc64 = "a0e0009c18b5338d";
private const string _md5 = "b722871eaa950016296184d026c5dec9";
private const string _sha1 = "eea1ee2d801d830c4bdad4df3c8da6f9f52d1a9f";
private const string _sha256 = "fdb02dee8c319c52087382c45f099c90d0b6cc824850aff28c1bfb2884b7b855";
private const string _sha384 = "e276c49618fff25bc1fe2e0659cd0ef0e7c1186563b063e07c52323b9899f3ce9b091be04d6208444b3ef1265e879074";
private const string _sha512 = "15d69514eb628c2403e945a7cafd1d27e557f6e336c69b63ea17e7ed9d256cc374ee662f09305836d6de37fdae59d83883b982aa8446e4ff26346b6b6b50b240";
private const string _spamsum = "3:hMCPQCE6AFQxWyENFACBE+rW6Tj7SMQmKozr9MVERk:hZRdxZENFs+rPSromek";
private const string _xxhash32 = "8e331daa";
private const string _xxhash64 = "082bf6f0a49e1e18";
private const string _xxhash3 = "040474eb0eda9ff2";
private const string _xxhash128 = "d934b4b4a5e1e11baeef8012fbcd11e8";
#endregion
[Fact]
public void GetStandardHashesTest()
{
bool gotHashes = HashTool.GetStandardHashes(_hashFilePath, out long actualSize, out string? crc32, out string? md5, out string? sha1);
Assert.True(gotHashes);
Assert.Equal(_hashFileSize, actualSize);
Assert.Equal(_crc32, crc32);
Assert.Equal(_md5, md5);
Assert.Equal(_sha1, sha1);
}
[Fact]
public void GetFileHashesTest()
{
var hashDict = HashTool.GetFileHashes(_hashFilePath);
Assert.NotNull(hashDict);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
}
[Fact]
public void GetFileHashesAndSizeTest()
{
var hashDict = HashTool.GetFileHashesAndSize(_hashFilePath, out long actualSize);
Assert.Equal(_hashFileSize, actualSize);
Assert.NotNull(hashDict);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
}
[Fact]
public void GetByteArrayHashesTest()
{
byte[] fileBytes = File.ReadAllBytes(_hashFilePath);
var hashDict = HashTool.GetByteArrayHashes(fileBytes);
Assert.NotNull(hashDict);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
}
[Fact]
public void GetStreamHashesTest()
{
var fileStream = File.OpenRead(_hashFilePath);
var hashDict = HashTool.GetStreamHashes(fileStream);
Assert.NotNull(hashDict);
Assert.Equal(_crc32, hashDict[HashType.CRC32]);
Assert.Equal(_crc64, hashDict[HashType.CRC64]);
Assert.Equal(_md5, hashDict[HashType.MD5]);
Assert.Equal(_sha1, hashDict[HashType.SHA1]);
Assert.Equal(_sha256, hashDict[HashType.SHA256]);
Assert.Equal(_sha384, hashDict[HashType.SHA384]);
Assert.Equal(_sha512, hashDict[HashType.SHA512]);
Assert.Equal(_spamsum, hashDict[HashType.SpamSum]);
Assert.Equal(_xxhash32, hashDict[HashType.XxHash32]);
Assert.Equal(_xxhash64, hashDict[HashType.XxHash64]);
Assert.Equal(_xxhash3, hashDict[HashType.XxHash3]);
Assert.Equal(_xxhash128, hashDict[HashType.XxHash128]);
}
}
}

36
SabreTools.Hashing.Test/SabreTools.Hashing.Test.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFrameworks>net6.0;net8.0</TargetFrameworks>
<IsPackable>false</IsPackable>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<None Remove="TestData\*" />
</ItemGroup>
<ItemGroup>
<Content Include="TestData\*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
<ItemGroup>
<PackageReference Include="coverlet.collector" Version="6.0.0">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
<PackageReference Include="xunit" Version="2.6.2" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\SabreTools.Hashing\SabreTools.Hashing.csproj" />
</ItemGroup>
</Project>

1
SabreTools.Hashing.Test/TestData/file-to-hash.bin Normal file
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This is just a file that has a known set of hashes to make sure that everything with hashing is still working as anticipated.

6
SabreTools.Hashing.sln
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@@ -5,6 +5,8 @@ VisualStudioVersion = 17.0.31903.59
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Hashing", "SabreTools.Hashing\SabreTools.Hashing.csproj", "{F7E34528-080E-4E60-B9D1-8ADF70A24BB0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Hashing.Test", "SabreTools.Hashing.Test\SabreTools.Hashing.Test.csproj", "{A2BCBFDE-685B-4817-B724-050A99E02601}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -18,5 +20,9 @@ Global
{F7E34528-080E-4E60-B9D1-8ADF70A24BB0}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F7E34528-080E-4E60-B9D1-8ADF70A24BB0}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F7E34528-080E-4E60-B9D1-8ADF70A24BB0}.Release|Any CPU.Build.0 = Release|Any CPU
{A2BCBFDE-685B-4817-B724-050A99E02601}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A2BCBFDE-685B-4817-B724-050A99E02601}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A2BCBFDE-685B-4817-B724-050A99E02601}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A2BCBFDE-685B-4817-B724-050A99E02601}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
EndGlobal