77 lines
2.7 KiB
C#
77 lines
2.7 KiB
C#
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// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using Microsoft.DotNet.Cli.Utils;
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using Microsoft.DotNet.Tools.Test.Utilities;
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using Microsoft.Extensions.PlatformAbstractions;
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using Xunit;
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using Xunit.Abstractions;
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using FluentAssertions;
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namespace Microsoft.DotNet.Tests
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{
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public class GivenThatIWantToManageMulticoreJIT : TestBase
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{
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ITestOutputHelper _output;
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private const string OptimizationProfileFileName = "dotnet.";
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private readonly string _optimizationProfileFilePath;
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public GivenThatIWantToManageMulticoreJIT(ITestOutputHelper output)
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{
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_output = output;
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_optimizationProfileFilePath = GetOptimizationProfileFilePath();
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}
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[Fact]
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public void When_invoked_it_writes_optimization_data_to_the_profile_root()
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{
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var testStartTime = DateTime.UtcNow;
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new TestCommand("dotnet")
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.Execute("--version");
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File.Exists(_optimizationProfileFilePath)
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.Should().BeTrue("Because dotnet CLI creates it after each run");
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File.GetLastWriteTimeUtc(_optimizationProfileFilePath)
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.Should().BeOnOrAfter(testStartTime, "Because dotnet CLI was executed after that time.");
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}
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private static string GetOptimizationProfileFilePath()
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{
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Console.WriteLine(GetOptimizationRootPath(GetDotnetVersion()));
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return Path.Combine(GetOptimizationRootPath(GetDotnetVersion()),
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OptimizationProfileFileName);
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}
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private static string GetOptimizationRootPath(string version)
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{
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return RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
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? GetWindowsProfileRoot(version)
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: GetNonWindowsProfileRoot(version);
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}
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private static string GetWindowsProfileRoot(string version)
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{
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return $@"{(Environment.GetEnvironmentVariable("LocalAppData"))}\Microsoft\dotnet\sdk\{version}\optimizationdata";
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}
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private static string GetNonWindowsProfileRoot(string version)
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{
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return $"{(Environment.GetEnvironmentVariable("HOME"))}/.dotnet/sdk/{version}/optimizationdata";
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}
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private static string GetDotnetVersion()
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{
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return Command.Create("dotnet", new[] { "--version" })
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.CaptureStdOut()
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.Execute()
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.StdOut
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.Trim();
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}
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}
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}
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