397 lines
12 KiB
C#
397 lines
12 KiB
C#
using Xunit;
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using System;
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using System.IO;
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using System.Diagnostics;
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using System.Management.Automation;
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namespace PSTests
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{
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[Collection("AssemblyLoadContext")]
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public static class PlatformTests
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{
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[Fact]
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public static void TestIsCore()
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{
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Assert.True(Platform.IsCore);
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}
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[Fact]
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public static void TestHasCom()
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{
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Assert.False(Platform.HasCom());
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}
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[Fact]
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public static void TestHasAmsi()
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{
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Assert.False(Platform.HasAmsi());
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}
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[Fact]
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public static void TestUsesCodeSignedAssemblies()
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{
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Assert.False(Platform.UsesCodeSignedAssemblies());
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}
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[Fact]
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public static void TestHasDriveAutoMounting()
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{
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Assert.False(Platform.HasDriveAutoMounting());
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}
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[Fact]
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public static void TestHasRegistrySupport()
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{
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Assert.False(Platform.HasRegistrySupport());
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}
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[Fact]
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public static void TestGetUserName()
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{
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "whoami",
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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// Get output of call to whoami without trailing newline
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string username = process.StandardOutput.ReadToEnd().Trim();
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process.WaitForExit();
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// The process should return an exit code of 0 on success
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Assert.Equal(0, process.ExitCode);
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// It should be the same as what our platform code returns
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Assert.Equal(username, Platform.NonWindowsGetUserName());
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}
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}
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[Fact(Skip="Bad arguments for OS X")]
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public static void TestGetMachineName()
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{
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "hostname",
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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// Get output of call to hostname without trailing newline
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string hostname = process.StandardOutput.ReadToEnd().Trim();
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process.WaitForExit();
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// The process should return an exit code of 0 on success
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Assert.Equal(0, process.ExitCode);
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// It should be the same as what our platform code returns
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Assert.Equal(hostname, System.Management.Automation.Environment.MachineName);
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}
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}
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[Fact(Skip="Bad arguments for OS X")]
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public static void TestGetFQDN()
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{
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "hostname --fqdn",
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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// Get output of call to hostname without trailing newline
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string hostname = process.StandardOutput.ReadToEnd().Trim();
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process.WaitForExit();
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// The process should return an exit code of 0 on success
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Assert.Equal(0, process.ExitCode);
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// It should be the same as what our platform code returns
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Assert.Equal(hostname, Platform.NonWindowsGetHostName());
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}
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}
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[Fact(Skip="Bad arguments for OS X")]
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public static void TestGetDomainName()
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{
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "dnsdomainname",
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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// Get output of call to hostname without trailing newline
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string domainName = process.StandardOutput.ReadToEnd().Trim();
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process.WaitForExit();
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// The process should return an exit code of 0 on success
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Assert.Equal(0, process.ExitCode);
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// It should be the same as what our platform code returns
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Assert.Equal(domainName, Platform.NonWindowsGetDomainName());
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}
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}
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[Fact]
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public static void TestIsExecutable()
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{
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Assert.True(Platform.NonWindowsIsExecutable("/bin/ls"));
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}
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[Fact]
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public static void TestIsNotExecutable()
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{
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Assert.False(Platform.NonWindowsIsExecutable("/etc/hosts"));
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}
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[Fact]
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public static void TestDirectoryIsNotExecutable()
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{
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Assert.False(Platform.NonWindowsIsExecutable("/etc"));
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}
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[Fact]
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public static void TestFileIsNotHardLink()
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{
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string path = @"/tmp/nothardlink";
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if (File.Exists(path))
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{
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File.Delete(path);
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}
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File.Create(path);
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FileSystemInfo fd = new FileInfo(path);
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// Since this is the only reference to the file, it is not considered a
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// hardlink by our API (though all files are hardlinks on Linux)
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Assert.False(Platform.NonWindowsIsHardLink(fd));
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File.Delete(path);
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}
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[Fact]
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public static void TestFileIsHardLink()
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{
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string path = @"/tmp/originallink";
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if (File.Exists(path))
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{
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File.Delete(path);
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}
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File.Create(path);
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string link = "/tmp/newlink";
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if (File.Exists(link))
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{
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File.Delete(link);
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}
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "ln " + path + " " + link,
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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process.WaitForExit();
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Assert.Equal(0, process.ExitCode);
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}
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// Since there are now two references to the file, both are considered
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// hardlinks by our API (though all files are hardlinks on Linux)
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FileSystemInfo fd = new FileInfo(path);
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Assert.True(Platform.NonWindowsIsHardLink(fd));
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fd = new FileInfo(link);
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Assert.True(Platform.NonWindowsIsHardLink(fd));
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File.Delete(path);
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File.Delete(link);
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}
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[Fact]
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public static void TestDirectoryIsNotHardLink()
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{
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string path = @"/tmp";
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FileSystemInfo fd = new FileInfo(path);
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Assert.False(Platform.NonWindowsIsHardLink(fd));
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}
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[Fact]
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public static void TestNonExistantIsHardLink()
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{
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// A file that should *never* exist on a test machine:
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string path = @"/tmp/ThisFileShouldNotExistOnTestMachines";
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// If the file exists, then there's a larger issue that needs to be looked at
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Assert.False(File.Exists(path));
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// Convert `path` string to FileSystemInfo data type. And now, it should return true
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FileSystemInfo fd = new FileInfo(path);
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Assert.False(Platform.NonWindowsIsHardLink(fd));
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}
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[Fact]
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public static void TestFileIsSymLink()
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{
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string path = @"/tmp/originallink";
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if (File.Exists(path))
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{
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File.Delete(path);
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}
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File.Create(path);
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string link = "/tmp/newlink";
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if (File.Exists(link))
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{
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File.Delete(link);
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}
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var startInfo = new ProcessStartInfo
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{
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FileName = @"/usr/bin/env",
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Arguments = "ln -s " + path + " " + link,
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RedirectStandardOutput = true,
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UseShellExecute = false
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};
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using (Process process = Process.Start(startInfo))
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{
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process.WaitForExit();
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Assert.Equal(0, process.ExitCode);
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}
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FileSystemInfo fd = new FileInfo(path);
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Assert.False(Platform.NonWindowsIsSymLink(fd));
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fd = new FileInfo(link);
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Assert.True(Platform.NonWindowsIsSymLink(fd));
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File.Delete(path);
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File.Delete(link);
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}
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[Fact]
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public static void TestCommandLineArgvReturnsAnElement()
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{
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string testCommand= "Today";
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string[] retval = Platform.CommandLineToArgv(testCommand);
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Assert.Equal(1, retval.Length);
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}
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[Fact]
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public static void TestCommandLineArgvWWithSpaces()
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{
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string testCommand= "Today is a good day or is it";
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string[] retval = Platform.CommandLineToArgv(testCommand);
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Assert.Equal("Today", retval[0]);
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Assert.Equal("is", retval[1]);
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Assert.Equal("a", retval[2]);
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Assert.Equal("good", retval[3]);
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Assert.Equal("day", retval[4]);
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Assert.Equal("or", retval[5]);
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Assert.Equal("is", retval[6]);
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Assert.Equal("it", retval[7]);
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}
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[Fact]
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public static void TestCommandLineToArgvWTabsAreTreatedAsSpaces()
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{
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string testCommand = "Today \t is a good day";
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string[] retval = Platform.CommandLineToArgv(testCommand);
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Assert.Equal("Today", retval[0]);
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Assert.Equal("is", retval[1]);
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Assert.Equal("a", retval[2]);
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Assert.Equal("good", retval[3]);
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Assert.Equal("day", retval[4]);
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}
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[Fact]
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public static void TestCommandLineToArgvWQuotesAreArgs()
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{
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string testCommand = "Today is \"a good\" day";
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string[] retval = Platform.CommandLineToArgv(testCommand);
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Assert.Equal(4, retval.Length);
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Assert.Equal("Today", retval[0]);
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Assert.Equal("is", retval[1]);
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Assert.Equal("\"a good\"", retval[2]);
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Assert.Equal("day", retval[3]);
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}
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[Fact]
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public static void TestCommandLineToArgvWEvenNumberBackSlashes()
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{
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string test1 = "a\\b c d";
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string test2 = "a\\b\\c d";
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string test3 = "a \\b\\c\\d";
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string test4 = "a\\\\\\b";
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string[] retval;
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retval = Platform.CommandLineToArgv(test1);
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Assert.Equal(3, retval.Length);
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Assert.Equal("a\\b", retval[0]);
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Assert.Equal("c", retval[1]);
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Assert.Equal("d", retval[2]);
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retval = Platform.CommandLineToArgv(test2);
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Assert.Equal(2, retval.Length);
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Assert.Equal("a\\b\\c", retval[0]);
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Assert.Equal("d", retval[1]);
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retval = Platform.CommandLineToArgv(test3);
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Assert.Equal(2, retval.Length);
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Assert.Equal("a", retval[0]);
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Assert.Equal("\\b\\c\\d", retval[1]);
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retval = Platform.CommandLineToArgv(test4);
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Assert.Equal(1, retval.Length);
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Assert.Equal("a\\\\\\b", retval[0]);
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}
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[Fact]
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public static void TestCommandLineToArgvwOddNumberWithBackSlashes()
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{
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string test1 = "a\\\"b";
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string test2 = "a\\\\\\\"b";
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string[] retval;
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retval = Platform.CommandLineToArgv(test1);
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Assert.Equal(1, retval.Length);
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Assert.Equal("a\\\"b", retval[0]);
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retval = Platform.CommandLineToArgv(test2);
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Assert.Equal(1, retval.Length);
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Assert.Equal("a\\\\\\\"b", retval[0]);
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}
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}
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}
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