Windows-powershell / PowerShell-master /test /powershell /Modules /Microsoft.PowerShell.Management /Set-Location.Tests.ps1
| # Copyright (c) Microsoft Corporation. | |
| # Licensed under the MIT License. | |
| Describe "Set-Location" -Tags "CI" { | |
| BeforeAll { | |
| $startDirectory = Get-Location | |
| if ($IsWindows) | |
| { | |
| $target = "C:\" | |
| } | |
| else | |
| { | |
| $target = "/" | |
| } | |
| } | |
| AfterAll { | |
| Set-Location $startDirectory | |
| } | |
| It "Should be able to be called without error" { | |
| { Set-Location $target } | Should -Not -Throw | |
| } | |
| It "Should be able to be called on different providers" { | |
| { Set-Location alias: } | Should -Not -Throw | |
| { Set-Location env: } | Should -Not -Throw | |
| } | |
| It "Should have the correct current location when using the set-location cmdlet" { | |
| Set-Location $startDirectory | |
| $(Get-Location).Path | Should -BeExactly $startDirectory.Path | |
| } | |
| It "Should be able to use the Path parameter" { | |
| { Set-Location -Path $target } | Should -Not -Throw | |
| } | |
| It "Should generate a pathinfo object when using the Passthru switch" { | |
| $result = Set-Location $target -PassThru | |
| $result | Should -BeOfType System.Management.Automation.PathInfo | |
| } | |
| # https://github.com/PowerShell/PowerShell/issues/5752 | |
| It "Should accept path containing wildcard characters" -Pending { | |
| $null = New-Item -ItemType Directory -Path "$TestDrive\aa" | |
| $null = New-Item -ItemType Directory -Path "$TestDrive\ba" | |
| $testPath = New-Item -ItemType Directory -Path "$TestDrive\[ab]a" | |
| Set-Location $TestDrive | |
| Set-Location -Path "[ab]a" | |
| $(Get-Location).Path | Should -BeExactly $testPath.FullName | |
| } | |
| It "Should not use filesystem root folder if not in filesystem provider" -Skip:(!$IsWindows) { | |
| # find filesystem root folder that doesn't exist in HKCU: | |
| $foundFolder = $false | |
| foreach ($folder in Get-ChildItem "${env:SystemDrive}\" -Directory) { | |
| if (-Not (Test-Path "HKCU:\$($folder.Name)")) { | |
| $testFolder = $folder.Name | |
| $foundFolder = $true | |
| break | |
| } | |
| } | |
| $foundFolder | Should -BeTrue | |
| Set-Location HKCU:\ | |
| { Set-Location ([System.IO.Path]::DirectorySeparatorChar + $testFolder) -ErrorAction Stop } | | |
| Should -Throw -ErrorId "PathNotFound,Microsoft.PowerShell.Commands.SetLocationCommand" | |
| } | |
| It "Should use actual casing of folder on case-insensitive filesystem" -Skip:($IsLinux) { | |
| $testPath = New-Item -ItemType Directory -Path testdrive:/teST | |
| Set-Location $testPath.FullName.ToUpper() | |
| $(Get-Location).Path | Should -BeExactly $testPath.FullName | |
| } | |
| It "Should use actual casing of folder on case-sensitive filesystem: <dir>" -Skip:(!$IsLinux) { | |
| $dir = "teST" | |
| $testPathLower = New-Item -ItemType Directory -Path (Join-Path $TestDrive $dir.ToLower()) | |
| $testPathUpper = New-Item -ItemType Directory -Path (Join-Path $TestDrive $dir.ToUpper()) | |
| Set-Location $testPathLower.FullName | |
| $(Get-Location).Path | Should -BeExactly $testPathLower.FullName | |
| Set-Location $testPathUpper.FullName | |
| $(Get-Location).Path | Should -BeExactly $testPathUpper.FullName | |
| { Set-Location (Join-Path $TestDrive $dir) -ErrorAction Stop } | Should -Throw -ErrorId "PathNotFound,Microsoft.PowerShell.Commands.SetLocationCommand" | |
| } | |
| Context 'Set-Location with no arguments' { | |
| It 'Should go to $env:HOME when Set-Location run with no arguments from FileSystem provider' { | |
| Set-Location 'TestDrive:\' | |
| Set-Location | |
| (Get-Location).Path | Should -BeExactly (Get-PSProvider FileSystem).Home | |
| } | |
| It 'Should go to $env:HOME when Set-Location run with no arguments from Env: provider' { | |
| Set-Location 'Env:' | |
| Set-Location | |
| (Get-Location).Path | Should -BeExactly (Get-PSProvider FileSystem).Home | |
| } | |
| } | |
| It "Should set location to new drive's current working directory when path is the colon-terminated name of a different drive" { | |
| try | |
| { | |
| $oldLocation = Get-Location | |
| Set-Location 'TestDrive:\' | |
| New-Item -Path 'TestDrive:\' -Name 'Directory1' -ItemType Directory | |
| New-PSDrive -Name 'Z' -PSProvider FileSystem -Root 'TestDrive:\Directory1' | |
| New-Item -Path 'Z:\' -Name 'Directory2' -ItemType Directory | |
| Set-Location 'TestDrive:\Directory1' | |
| $pathToTest1 = (Get-Location).Path | |
| Set-Location 'Z:\Directory2' | |
| $pathToTest2 = (Get-Location).Path | |
| Set-Location 'TestDrive:' | |
| (Get-Location).Path | Should -BeExactly $pathToTest1 | |
| Set-Location 'Z:' | |
| (Get-Location).Path | Should -BeExactly $pathToTest2 | |
| } | |
| finally | |
| { | |
| Set-Location $oldLocation | |
| Remove-PSDrive -Name 'Z' | |
| } | |
| } | |
| Context 'Set-Location with last location history' { | |
| It 'Should go to last location when specifying minus as a path' { | |
| $initialLocation = Get-Location | |
| Set-Location ([System.IO.Path]::GetTempPath()) | |
| Set-Location - | |
| (Get-Location).Path | Should -Be ($initialLocation).Path | |
| } | |
| It 'Should go to last location back, forth and back again when specifying minus, plus and minus as a path' { | |
| $initialLocation = (Get-Location).Path | |
| Set-Location ([System.IO.Path]::GetTempPath()) | |
| $tempPath = (Get-Location).Path | |
| Set-Location - | |
| (Get-Location).Path | Should -Be $initialLocation | |
| Set-Location + | |
| (Get-Location).Path | Should -Be $tempPath | |
| Set-Location - | |
| (Get-Location).Path | Should -Be $initialLocation | |
| } | |
| It 'Should go back to previous locations when specifying minus twice' { | |
| $initialLocation = (Get-Location).Path | |
| Set-Location ([System.IO.Path]::GetTempPath()) | |
| $firstLocationChange = (Get-Location).Path | |
| Set-Location ([System.Environment]::GetFolderPath("user")) | |
| Set-Location - | |
| (Get-Location).Path | Should -Be $firstLocationChange | |
| Set-Location - | |
| (Get-Location).Path | Should -Be $initialLocation | |
| } | |
| It 'Location History is limited' { | |
| $initialLocation = (Get-Location).Path | |
| $maximumLocationHistory = 20 | |
| foreach ($i in 1..$maximumLocationHistory) { | |
| Set-Location ([System.IO.Path]::GetTempPath()) | |
| } | |
| $tempPath = (Get-Location).Path | |
| # Go back up to the maximum | |
| foreach ($i in 1..$maximumLocationHistory) { | |
| Set-Location - | |
| } | |
| (Get-Location).Path | Should -Be $initialLocation | |
| { Set-Location - } | Should -Throw -ErrorId 'System.InvalidOperationException,Microsoft.PowerShell.Commands.SetLocationCommand' | |
| # Go forwards up to the maximum | |
| foreach ($i in 1..($maximumLocationHistory)) { | |
| Set-Location + | |
| } | |
| (Get-Location).Path | Should -Be $tempPath | |
| { Set-Location + } | Should -Throw -ErrorId 'System.InvalidOperationException,Microsoft.PowerShell.Commands.SetLocationCommand' | |
| } | |
| } | |
| It 'Should nativate to literal path "<path>"' -TestCases @( | |
| @{ path = "-" }, | |
| @{ path = "+" } | |
| ) { | |
| param($path) | |
| Set-Location $TestDrive | |
| $literalPath = Join-Path $TestDrive $path | |
| New-Item -ItemType Directory -Path $literalPath | |
| Set-Location -LiteralPath $path | |
| (Get-Location).Path | Should -BeExactly $literalPath | |
| } | |
| Context 'Test the LocationChangedAction event handler' { | |
| AfterEach { | |
| $ExecutionContext.InvokeCommand.LocationChangedAction = $null | |
| } | |
| It 'The LocationChangedAction should fire when changing location' { | |
| $initialPath = $PWD | |
| $oldPath = $null | |
| $newPath = $null | |
| $eventSessionState = $null | |
| $eventRunspace = $null | |
| $ExecutionContext.InvokeCommand.LocationChangedAction = { | |
| (Get-Variable eventRunspace).Value = $this | |
| (Get-Variable eventSessionState).Value = $_.SessionState | |
| (Get-Variable oldPath).Value = $_.oldPath | |
| (Get-Variable newPath).Value = $_.newPath | |
| } | |
| Set-Location .. | |
| $newPath.Path | Should -Be $PWD.Path | |
| $oldPath.Path | Should -Be $initialPath.Path | |
| $eventSessionState | Should -Be $ExecutionContext.SessionState | |
| $eventRunspace | Should -Be ([runspace]::DefaultRunspace) | |
| } | |
| It 'Errors in the LocationChangedAction should be catchable but not fail the cd' { | |
| $location = $PWD | |
| Set-Location .. | |
| $ExecutionContext.InvokeCommand.LocationChangedAction = { throw "Boom" } | |
| # Verify that the exception occurred | |
| { Set-Location $location } | Should -Throw "Boom" | |
| # But the location should still have changed | |
| $PWD.Path | Should -Be $location.Path | |
| } | |
| } | |
| Context 'Parsing of Set-Location to cd' { | |
| It 'Should go to Filesystem home on cd~ run' { | |
| Set-Location 'TestDrive:\' | |
| cd~ | |
| (Get-Location).Path | Should -BeExactly (Get-PSProvider FileSystem).Home | |
| } | |
| It 'Should go to the parent folder on cd.. run' { | |
| Set-Location 'TestDrive:\' | |
| $ParentDir = (Get-Location).path | |
| New-Item -Path 'TestDrive:\' -Name 'Directory1' -ItemType Directory -ErrorAction Ignore | |
| Set-Location 'TestDrive:\Directory1' | |
| cd.. | |
| (Get-Location).Path | Should -BeExactly $ParentDir | |
| } | |
| It 'Should go to root of current drive on cd\ run (Windows)' -Skip:(!$IsWindows){ | |
| #root is / on linux and Mac, so it's not happy with this check. | |
| Set-Location 'TestDrive:\' | |
| $DriveRoot = (Get-Location).path | |
| New-Item -Path 'TestDrive:\Directory1' -Name 'Directory2' -ItemType Directory | |
| Set-Location 'TestDrive:\Directory1\Directory2' | |
| cd\ | |
| (Get-Location).Path | Should -BeExactly $DriveRoot | |
| } | |
| It 'Should go to root of current drive on cd\ run (Linux/Mac)' -Skip:($IsWindows){ | |
| Set-Location 'TestDrive:\' | |
| New-Item -Path 'TestDrive:\Directory1' -Name 'Directory2' -ItemType Directory -ErrorAction Ignore | |
| Set-Location 'TestDrive:\Directory1\Directory2' | |
| cd\ | |
| (Get-Location).Path | Should -BeExactly "/" | |
| } | |
| } | |
| } | |