128 lines
3.9 KiB
PowerShell
128 lines
3.9 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe 'Get-Error tests' -Tag CI {
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It 'Get-Error resolves $error[0] and includes InnerException' {
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try {
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1/0
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}
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catch {
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}
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$out = Get-Error | Out-String
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$out | Should -BeLikeExactly '*InnerException*'
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$err = Get-Error
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$err | Should -BeOfType System.Management.Automation.ErrorRecord
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$err.PSObject.TypeNames | Should -Not -Contain 'System.Management.Automation.ErrorRecord'
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$err.PSObject.TypeNames | Should -Contain 'System.Management.Automation.ErrorRecord#PSExtendedError'
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# need to exercise the formatter to validate that the internal types are removed from the error object
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$null = $err | Out-String
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$err | Should -BeOfType System.Management.Automation.ErrorRecord
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$err.PSObject.TypeNames | Should -Contain 'System.Management.Automation.ErrorRecord'
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$err.PSObject.TypeNames | Should -Not -Contain 'System.Management.Automation.ErrorRecord#PSExtendedError'
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}
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It 'Get-Error -Newest `<count>` works: <scenario>' -TestCases @(
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@{ scenario = 'less than total'; count = 1; paramname = 'Newest' }
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@{ scenario = 'equal to total'; count = 2; paramname = 'Last' }
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@{ scenario = 'greater than total'; count = 9999; paramname = 'Newest' }
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){
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param ($count, $paramname)
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try {
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1/0
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}
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catch {
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}
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try {
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Get-Item (New-Guid) -ErrorAction SilentlyContinue
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}
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catch {
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}
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$params = @{ $paramname = $count }
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$out = Get-Error @params
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$expected = $count
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if ($count -eq 9999) {
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$expected = $error.Count
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}
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$out.Count | Should -Be $expected
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}
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It 'Get-Error -Newest with invalid value `<value>` should fail' -TestCases @(
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@{ value = 0 }
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@{ value = -2 }
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){
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param($value)
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{ Get-Error -Newest $value } | Should -Throw -ErrorId 'ParameterArgumentValidationError,Microsoft.PowerShell.Commands.GetErrorCommand'
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}
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It 'Get-Error will accept pipeline input' {
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try {
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1/0
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}
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catch {
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}
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$out = $error[0] | Get-Error | Out-String
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$out | Should -BeLikeExactly '*-2146233087*'
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}
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It 'Get-Error will handle Exceptions' {
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$e = [Exception]::new('myexception')
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$error.Insert(0, $e)
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$out = Get-Error | Out-String
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$out | Should -BeLikeExactly '*myexception*'
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$err = Get-Error
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$err | Should -BeOfType System.Exception
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$err.PSObject.TypeNames | Should -Not -Contain 'System.Exception'
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$err.PSObject.TypeNames | Should -Contain 'System.Exception#PSExtendedError'
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# need to exercise the formatter to validate that the internal types are removed from the error object
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$null = $err | Out-String
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$err | Should -BeOfType System.Exception
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$err.PSObject.TypeNames | Should -Contain 'System.Exception'
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$err.PSObject.TypeNames | Should -Not -Contain 'System.Exception#PSExtendedError'
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}
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It 'Get-Error will not modify the original error object' {
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try {
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1 / 0
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}
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catch {
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}
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$null = Get-Error
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$error[0].pstypenames | Should -Be System.Management.Automation.ErrorRecord, System.Object
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}
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It 'Get-Error adds ExceptionType for Exceptions' {
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try {
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[System.Net.DNS]::GetHostByName((New-Guid))
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}
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catch {
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}
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$out = Get-Error | Out-String
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$out | Should -BeLikeExactly '*Type*'
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if ($IsWindows) {
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$expectedExceptionType = "System.Management.Automation.ParentContainsErrorRecordException"
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}
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else {
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$expectedExceptionType = "System.Net.Internals.SocketExceptionFactory+ExtendedSocketException"
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}
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$out | Should -BeLikeExactly "*$expectedExceptionType*"
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}
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}
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