test/powershell/Modules/Microsoft.PowerShell.Utility/command.tests.ps1 - master - githubmirror/PowerShell

test/powershell/Modules/Microsoft.PowerShell.Utility/command.tests.ps1
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xtqqczze
Use correct casing for cmdlet name and cmdlet parameter name in *.ps1 files (#12584)
07 май 2020, 15:00
07 май 2020, 15:00f438220
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
Describe "Trace-Command" -tags "Feature" {

    Context "Listener options" {
        BeforeAll {
            $logFile = Setup -f traceCommandLog.txt -pass
            $actualLogFile = Setup -f actualTraceCommandLog.txt -pass
        }

        AfterEach {
            if ( Test-Path $logfile ) { Remove-Item $logFile }
            if ( Test-Path $actualLogFile ) { Remove-Item $actualLogFile }
        }

        It "LogicalOperationStack works" -Pending:($IsCoreCLR) {
            $keyword = "Trace_Command_ListenerOption_LogicalOperationStack_Foo"
            $stack = [System.Diagnostics.Trace]::CorrelationManager.LogicalOperationStack
            $stack.Push($keyword)

            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption LogicalOperationStack -FilePath $logfile

            $log = Get-Content $logfile | Where-Object {$_ -like "*LogicalOperationStack=$keyword*"}
            $log.Count | Should -BeGreaterThan 0
        }

        It "Callstack works" -Pending:($IsCoreCLR) {
            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption Callstack -FilePath $logfile
            $log = Get-Content $logfile | Where-Object {$_ -like "*Callstack=   * System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)*"}
            $log.Count | Should -BeGreaterThan 0
        }

        It "Datetime works" {
            $expectedDate = Trace-Command -Name * -Expression {Get-Date} -ListenerOption DateTime -FilePath $logfile
            $log = Get-Content $logfile | Where-Object {$_ -like "*DateTime=*"}
            $results = $log | ForEach-Object {[DateTime]::Parse($_.Split("=")[1])}

            ## allow a gap of 6 seconds. All traces should be finished within 6 seconds.
            $allowedGap = [timespan](60 * 1000 * 1000)
            $results | ForEach-Object {
                    $actualGap = $_ - $expectedDate;
                    if ($expectedDate -gt $_)
                    {
                        $actualGap = $expectedDate - $_;
                    }

                    $allowedGap | Should -BeGreaterThan $actualGap
                }
        }

        It "None options has no effect" {
            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption None -FilePath $actualLogfile
            Trace-Command -Name * -Expression {Write-Output Foo} -FilePath $logfile

            Compare-Object (Get-Content $actualLogfile) (Get-Content $logfile) | Should -BeNullOrEmpty
        }

        It "ThreadID works" {
            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption ThreadId -FilePath $logfile
            $log = Get-Content $logfile | Where-Object {$_ -like "*ThreadID=*"}
            $results = $log | ForEach-Object {$_.Split("=")[1]}

            $results | ForEach-Object { $_ | Should -Be ([threading.thread]::CurrentThread.ManagedThreadId) }
        }

        It "Timestamp creates logs in ascending order" {
            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption Timestamp -FilePath $logfile
            $log = Get-Content $logfile | Where-Object {$_ -like "*Timestamp=*"}
            $results = $log | ForEach-Object {$_.Split("=")[1]}
            $sortedResults = $results | Sort-Object
            $sortedResults | Should -Be $results
        }

        It "ProcessId logs current process Id" {
            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption ProcessId -FilePath $logfile
            $log = Get-Content $logfile | Where-Object {$_ -like "*ProcessID=*"}
            $results = $log | ForEach-Object {$_.Split("=")[1]}

            $results | ForEach-Object { $_ | Should -Be $PID }
        }
    }
}