MegaBites-AI/Windows-powershell

1# Copyright (c) Microsoft Corporation.2# Licensed under the MIT License.3Describe "Trace-Command" -tags "Feature" {4 5    Context "Listener options" {6        BeforeAll {7            $logFile = Setup -f traceCommandLog.txt -pass8            $actualLogFile = Setup -f actualTraceCommandLog.txt -pass9        }10 11        AfterEach {12            if ( Test-Path $logfile ) { Remove-Item $logFile }13            if ( Test-Path $actualLogFile ) { Remove-Item $actualLogFile }14        }15 16        It "LogicalOperationStack works" -Pending:($IsCoreCLR) {17            $keyword = "Trace_Command_ListenerOption_LogicalOperationStack_Foo"18            $stack = [System.Diagnostics.Trace]::CorrelationManager.LogicalOperationStack19            $stack.Push($keyword)20 21            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption LogicalOperationStack -FilePath $logfile22 23            $log = Get-Content $logfile | Where-Object {$_ -like "*LogicalOperationStack=$keyword*"}24            $log.Count | Should -BeGreaterThan 025        }26 27        It "Callstack works" -Pending:($IsCoreCLR) {28            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption Callstack -FilePath $logfile29            $log = Get-Content $logfile | Where-Object {$_ -like "*Callstack=   * System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)*"}30            $log.Count | Should -BeGreaterThan 031        }32 33        It "Datetime works" {34            $expectedDate = Trace-Command -Name * -Expression {Get-Date} -ListenerOption DateTime -FilePath $logfile35            $log = Get-Content $logfile | Where-Object {$_ -like "*DateTime=*"}36            $results = $log | ForEach-Object {[DateTime]::Parse($_.Split("=")[1])}37 38            ## allow a gap of 6 seconds. All traces should be finished within 6 seconds.39            $allowedGap = [timespan](60 * 1000 * 1000)40            $results | ForEach-Object {41                    $actualGap = $_ - $expectedDate;42                    if ($expectedDate -gt $_)43                    {44                        $actualGap = $expectedDate - $_;45                    }46 47                    $allowedGap | Should -BeGreaterThan $actualGap48                }49        }50 51        It "None options has no effect" {52            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption None -FilePath $actualLogfile53            Trace-Command -Name * -Expression {Write-Output Foo} -FilePath $logfile54 55            Compare-Object (Get-Content $actualLogfile) (Get-Content $logfile) | Should -BeNullOrEmpty56        }57 58        It "ThreadID works" {59            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption ThreadId -FilePath $logfile60            $log = Get-Content $logfile | Where-Object {$_ -like "*ThreadID=*"}61            $results = $log | ForEach-Object {$_.Split("=")[1]}62 63            $results | ForEach-Object { $_ | Should -Be ([threading.thread]::CurrentThread.ManagedThreadId) }64        }65 66        It "Timestamp creates logs in ascending order" {67            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption Timestamp -FilePath $logfile68            $log = Get-Content $logfile | Where-Object {$_ -like "*Timestamp=*"}69            $results = $log | ForEach-Object {$_.Split("=")[1]}70            $sortedResults = $results | Sort-Object71            $sortedResults | Should -Be $results72        }73 74        It "ProcessId logs current process Id" {75            Trace-Command -Name * -Expression {Write-Output Foo} -ListenerOption ProcessId -FilePath $logfile76            $log = Get-Content $logfile | Where-Object {$_ -like "*ProcessID=*"}77            $results = $log | ForEach-Object {$_.Split("=")[1]}78 79            $results | ForEach-Object { $_ | Should -Be $PID }80        }81    }82}83