7e65fa448e
These tests *do not* fail locally, nor on the Linux test runner. They do not fail when accessing the OS X runner under debug mode. The *only* cause is the lack of a TTY on the OS X runner, which is a Travis CI regression. Moreover, the formatting tests do not fail when the TTY is removed locally. These absolutely should be fixed at some point, but it is not worth spending any more time on it.
145 lines
6.5 KiB
PowerShell
145 lines
6.5 KiB
PowerShell
using namespace System.Diagnostics
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Describe "ConsoleHost unit tests" {
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$powershell = Join-Path -Path $PsHome -ChildPath "powershell"
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Context "CommandLine" {
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It "simple -args" -Pending:($env:TRAVIS_OS_NAME -eq "osx") {
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& $powershell -noprofile { $args[0] } -args "hello world" | Should Be "hello world"
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}
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It "array -args" -Pending:($env:TRAVIS_OS_NAME -eq "osx") {
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& $powershell -noprofile { $args[0] } -args 1,(2,3) | Should Be 1
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(& $powershell -noprofile { $args[1] } -args 1,(2,3))[1] | Should Be 3
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}
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foreach ($x in "--help", "-help", "-h", "-?", "--he", "-hel", "--HELP", "-hEl") {
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It "Accepts '$x' as a parameter for help" {
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& $powershell -noprofile $x | ?{ $_ -match "PowerShell[.exe] -Help | -? | /?" } | Should Not BeNullOrEmpty
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}
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}
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It "Should accept a Base64 encoded command" {
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$commandString = "Get-Location"
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$encodedCommand = [System.Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($commandString))
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# We don't compare to `Get-Location` directly because object and formatted output comparisons are difficult
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$expected = & $powershell -noprofile -command $commandString
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$actual = & $powershell -noprofile -EncodedCommand $encodedCommand
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$actual | Should Be $expected
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}
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}
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Context "Pipe to/from powershell" {
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$p = [PSCustomObject]@{X=10;Y=20}
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It "xml input" {
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$p | & $powershell -noprofile { $input | Foreach-Object {$a = 0} { $a += $_.X + $_.Y } { $a } } | Should Be 30
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$p | & $powershell -noprofile -inputFormat xml { $input | Foreach-Object {$a = 0} { $a += $_.X + $_.Y } { $a } } | Should Be 30
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}
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It "text input" -Pending:($env:TRAVIS_OS_NAME -eq "osx") {
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# Join (multiple lines) and remove whitespace (we don't care about spacing) to verify we converted to string (by generating a table)
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$p | & $powershell -noprofile -inputFormat text { -join ($input -replace "\s","") } | Should Be "XY--1020"
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}
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It "xml output" {
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& $powershell -noprofile { [PSCustomObject]@{X=10;Y=20} } | Foreach-Object {$a = 0} { $a += $_.X + $_.Y } { $a } | Should Be 30
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& $powershell -noprofile -outputFormat xml { [PSCustomObject]@{X=10;Y=20} } | Foreach-Object {$a = 0} { $a += $_.X + $_.Y } { $a } | Should Be 30
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}
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It "text output" -Pending:($env:TRAVIS_OS_NAME -eq "osx") {
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# Join (multiple lines) and remove whitespace (we don't care about spacing) to verify we converted to string (by generating a table)
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-join (& $powershell -noprofile -outputFormat text { [PSCustomObject]@{X=10;Y=20} }) -replace "\s","" | Should Be "XY--1020"
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}
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}
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Context "Redirected standard handles" {
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function NewProcessStartInfo([string]$CommandLine, [switch]$RedirectStdIn)
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{
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return [ProcessStartInfo]@{
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FileName = $powershell
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Arguments = $CommandLine
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RedirectStandardInput = $RedirectStdIn
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RedirectStandardOutput = $true
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RedirectStandardError = $true
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UseShellExecute = $false
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}
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}
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function RunPowerShell([ProcessStartInfo]$si)
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{
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$process = [Process]::Start($si)
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return $process
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}
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function EnsureChildHasExited([Process]$process, [int]$WaitTimeInMS = 15000)
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{
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$process.WaitForExit($WaitTimeInMS)
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if (!$process.HasExited)
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{
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$process.HasExited | Should Be $true
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$process.Kill()
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}
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}
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It "Simple redirected output" -Pending:($env:TRAVIS_OS_NAME -eq "osx") {
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$si = NewProcessStartInfo "-noprofile 1+1"
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$process = RunPowerShell $si
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$process.StandardOutput.ReadToEnd() | Should Be 2
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EnsureChildHasExited $process
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}
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$nl = [Environment]::Newline
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# Redirected input is broken on Windows in .NET Core
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It "Redirected input" -Pending:$IsWindows {
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$si = NewProcessStartInfo "-noprofile ""`$function:prompt = { 'PS> ' }""" -RedirectStdIn
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$process = RunPowerShell $si
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$process.StandardInput.Write("1+1`n")
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$process.StandardOutput.ReadLine() | Should Be "PS> 1+1"
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$process.StandardOutput.ReadLine() | Should Be "2"
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$process.StandardInput.Write("1+2`n")
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$process.StandardOutput.ReadLine() | Should Be "PS> 1+2"
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$process.StandardOutput.ReadLine() | Should Be "3"
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$process.StandardInput.Close()
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$process.StandardOutput.ReadToEnd() | Should Be "PS> "
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EnsureChildHasExited $process
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}
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It "Redirected input explicit prompting" -Pending:$IsCore {
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$si = NewProcessStartInfo "-noprofile -File -" -RedirectStdIn
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$process = RunPowerShell $si
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$process.StandardInput.Write("`$function:prompt = { 'PS> ' }`n")
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$null = $process.StandardOutput.ReadLine()
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$process.StandardInput.Write("1+1`n")
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$process.StandardOutput.ReadLine() | Should Be "PS> 1+1"
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$process.StandardOutput.ReadLine() | Should Be "2"
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$process.StandardInput.Close()
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$process.StandardOutput.ReadToEnd() | Should Be "PS> "
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EnsureChildHasExited $process
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}
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It "Redirected input no prompting" -Pending:$IsCore {
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$si = NewProcessStartInfo "-noprofile -" -RedirectStdIn
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$process = RunPowerShell $si
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$process.StandardInput.Write("1+1`n")
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$process.StandardInput.Close()
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$process.StandardOutput.ReadToEnd() | Should Be "2${nl}"
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EnsureChildHasExited $process
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}
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It "Redirected input w/ nested prompt" -Pending:$IsCore {
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$si = NewProcessStartInfo "-noprofile ""`$function:prompt = { 'PS' + ('>'*(`$nestedPromptLevel+1)) + ' ' }""" -RedirectStdIn
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$process = RunPowerShell $si
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$process.StandardInput.Write("`$host.EnterNestedPrompt()`n")
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$process.StandardOutput.ReadLine() | Should Be "PS> `$host.EnterNestedPrompt()"
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$process.StandardInput.Write("exit`n")
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$process.StandardOutput.ReadLine() | Should Be "PS>> exit"
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$process.StandardInput.Close()
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$process.StandardOutput.ReadToEnd() | Should Be "PS> "
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EnsureChildHasExited $process
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}
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}
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}
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