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using System.Diagnostics.CodeAnalysis;
using System.IO;
using System.Runtime.InteropServices;
using AutoFixture;
using AutoFixture.AutoMoq;
using Emby.Server.Implementations.IO;
using MediaBrowser.Model.System;
using Xunit;
namespace Jellyfin.Server.Implementations.Tests.IO
{
public class ManagedFileSystemTests
{
private readonly IFixture _fixture;
private readonly ManagedFileSystem _sut;
public ManagedFileSystemTests()
{
_fixture = new Fixture().Customize(new AutoMoqCustomization { ConfigureMembers = true });
_sut = _fixture.Create<ManagedFileSystem>();
}
[Theory]
[InlineData("/Volumes/Library/Sample/Music/Playlists/", "../Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Music/Beethoven/Misc/Moonlight Sonata.mp3")]
[InlineData("/Volumes/Library/Sample/Music/Playlists/", "../../Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Beethoven/Misc/Moonlight Sonata.mp3")]
[InlineData("/Volumes/Library/Sample/Music/Playlists/", "Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Music/Playlists/Beethoven/Misc/Moonlight Sonata.mp3")]
public void MakeAbsolutePathCorrectlyHandlesRelativeFilePaths(
string folderPath,
string filePath,
string expectedAbsolutePath)
{
var generatedPath = _sut.MakeAbsolutePath(folderPath, filePath);
if (MediaBrowser.Common.System.OperatingSystem.Id == OperatingSystemId.Windows)
{
var expectedWindowsPath = expectedAbsolutePath.Replace('/', '\\');
Assert.Equal(expectedWindowsPath, generatedPath.Split(':')[1]);
}
else
{
Assert.Equal(expectedAbsolutePath, generatedPath);
}
}
[Theory]
[InlineData("ValidFileName", "ValidFileName")]
[InlineData("AC/DC", "AC DC")]
[InlineData("Invalid\0", "Invalid ")]
[InlineData("AC/DC\0KD/A", "AC DC KD A")]
public void GetValidFilename_ReturnsValidFilename(string filename, string expectedFileName)
{
Assert.Equal(expectedFileName, _sut.GetValidFilename(filename));
}
[SkippableFact]
public void GetFileInfo_DanglingSymlink_ExistsFalse()
{
Skip.If(RuntimeInformation.IsOSPlatform(OSPlatform.Windows));
string testFileDir = Path.Combine(Path.GetTempPath(), "jellyfin-test-data");
string testFileName = Path.Combine(testFileDir, Path.GetRandomFileName() + "-danglingsym.link");
Directory.CreateDirectory(testFileDir);
Assert.Equal(0, symlink("thispathdoesntexist", testFileName));
Assert.True(File.Exists(testFileName));
var metadata = _sut.GetFileInfo(testFileName);
Assert.False(metadata.Exists);
}
[SuppressMessage("Naming Rules", "SA1300:ElementMustBeginWithUpperCaseLetter", Justification = "Have to")]
[DllImport("libc", SetLastError = true, CharSet = CharSet.Ansi)]
[DefaultDllImportSearchPaths(DllImportSearchPath.UserDirectories)]
private static extern int symlink(string target, string linkpath);
}
}
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