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8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | # Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
Describe 'Get-Error tests' -Tag CI {
It 'Get-Error resolves $error[0] and includes InnerException' {
try {
1/0
}
catch {
}
$out = Get-Error | Out-String
$out | Should -BeLikeExactly '*InnerException*'
$err = Get-Error
$err | Should -BeOfType System.Management.Automation.ErrorRecord
$err.PSObject.TypeNames | Should -Not -Contain 'System.Management.Automation.ErrorRecord'
$err.PSObject.TypeNames | Should -Contain 'System.Management.Automation.ErrorRecord#PSExtendedError'
# need to exercise the formatter to validate that the internal types are removed from the error object
$null = $err | Out-String
$err | Should -BeOfType System.Management.Automation.ErrorRecord
$err.PSObject.TypeNames | Should -Contain 'System.Management.Automation.ErrorRecord'
$err.PSObject.TypeNames | Should -Not -Contain 'System.Management.Automation.ErrorRecord#PSExtendedError'
}
It 'Get-Error -Newest `<count>` works: <scenario>' -TestCases @(
@{ scenario = 'less than total'; count = 1; paramname = 'Newest' }
@{ scenario = 'equal to total'; count = 2; paramname = 'Last' }
@{ scenario = 'greater than total'; count = 9999; paramname = 'Newest' }
){
param ($count, $paramname)
try {
1/0
}
catch {
}
try {
Get-Item (New-Guid) -ErrorAction SilentlyContinue
}
catch {
}
$params = @{ $paramname = $count }
$out = Get-Error @params
$expected = $count
if ($count -eq 9999) {
$expected = $error.Count
}
$out.Count | Should -Be $expected
}
It 'Get-Error -Newest with invalid value `<value>` should fail' -TestCases @(
@{ value = 0 }
@{ value = -2 }
){
param($value)
{ Get-Error -Newest $value } | Should -Throw -ErrorId 'ParameterArgumentValidationError,Microsoft.PowerShell.Commands.GetErrorCommand'
}
It 'Get-Error will accept pipeline input' {
try {
1/0
}
catch {
}
$out = $error[0] | Get-Error | Out-String
$out | Should -BeLikeExactly '*-2146233087*'
}
It 'Get-Error will handle Exceptions' {
$e = [Exception]::new('myexception')
$error.Insert(0, $e)
$out = Get-Error | Out-String
$out | Should -BeLikeExactly '*myexception*'
$err = Get-Error
$err | Should -BeOfType System.Exception
$err.PSObject.TypeNames | Should -Not -Contain 'System.Exception'
$err.PSObject.TypeNames | Should -Contain 'System.Exception#PSExtendedError'
# need to exercise the formatter to validate that the internal types are removed from the error object
$null = $err | Out-String
$err | Should -BeOfType System.Exception
$err.PSObject.TypeNames | Should -Contain 'System.Exception'
$err.PSObject.TypeNames | Should -Not -Contain 'System.Exception#PSExtendedError'
}
It 'Get-Error will not modify the original error object' {
try {
1 / 0
}
catch {
}
$null = Get-Error
$error[0].pstypenames | Should -Be System.Management.Automation.ErrorRecord, System.Object
}
It 'Get-Error adds ExceptionType for Exceptions' {
try {
throw [ArgumentException] 'myexception'
}
catch {
}
$out = Get-Error | Out-String
$out | Should -Match "Type\s+:\s(.\[\d+m)?System.ArgumentException"
}
It 'Get-Error uses Error color for Message and PositionMessage members' {
if (-not $host.ui.SupportsVirtualTerminal) {
Set-ItResult -Skipped -Because 'Windows Server 2012 R2 does not support VT100 escape sequences'
}
$suppressVT = $false
if (Test-Path env:/__SuppressAnsiEscapeSequences) {
$suppressVT = $true
$env:__SuppressAnsiEscapeSequences = $null
}
try {
$originalRendering = $PSStyle.OutputRendering
$PSStyle.OutputRendering = 'Ansi'
$out = pwsh -noprofile -command '$PSStyle.OutputRendering = "ANSI"; try { 1/0 } catch { }; Get-Error' | Out-String
# need to escape the open square bracket so the regex works
$resetColor = $PSStyle.Reset.Replace('[','\[')
$errorColor = $PSStyle.Formatting.Error.Replace('[','\[')
$out | Should -Match "Message +: ${resetColor}${errorColor}[A-z]+"
# match the position message underline
$out | Should -Match ".*?${errorColor}~~~"
}
finally
{
$PSStyle.OutputRendering = $originalRendering
if ($suppressVT) {
$env:__SuppressAnsiEscapeSequences = 1
}
}
}
It 'Get-Error works with strict mode' {
$out = pwsh -noprofile -command 'Set-StrictMode -Version Latest; $PSStyle.OutputRendering = "PlainText"; 1/0; Get-Error' | Out-String
$out | Should -Match "Message : Attempted to divide by zero."
}
It 'BoundParameters show as name/value pairs' {
try {
function test { [CmdletBinding()]param($A,$B) }
$Param = @{ A = "First"; B = "Second"; C = 24 }
test @Param
}
catch {
# do nothing
}
$out = Get-Error | Out-String
$out | Should -Match "BoundParameters\s+:\s+A : First\s+B : Second\s"
}
}
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