File size: 2,800 Bytes
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 | # Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
##
## ----------
## Test Note:
## ----------
## Since these tests change session and system state (constrained language and system lockdown)
## they will all use try/finally blocks instead of Pester AfterEach/AfterAll to ensure session
## and system state is restored.
## Pester AfterEach, AfterAll is not reliable when the session is constrained language or locked down.
##
Import-Module HelpersSecurity
try
{
$defaultParamValues = $PSDefaultParameterValues.Clone()
$PSDefaultParameterValues["it:Skip"] = !$IsWindows
Describe "Importing PowerShell script files are not allowed in ConstrainedLanguage" -Tags 'CI','RequireAdminOnWindows' {
BeforeAll {
$scriptFileName = (Get-RandomFileName) + ".ps1"
$scriptFilePath = Join-Path $TestDrive $scriptFileName
'"Hello!"' > $scriptFilePath
}
It "Verifies that ps1 script file cannot be imported in ConstrainedLanguage mode" {
$err = $null
try
{
$ExecutionContext.SessionState.LanguageMode = "ConstrainedLanguage"
Import-Module -Name $scriptFilePath
throw "No Exception!"
}
catch
{
$err = $_
}
finally
{
Invoke-LanguageModeTestingSupportCmdlet -EnableFullLanguageMode
}
$err.FullyQualifiedErrorId | Should -BeExactly "Modules_ImportPSFileNotAllowedInConstrainedLanguage,Microsoft.PowerShell.Commands.ImportModuleCommand"
}
It "Verifies that ps1 script file can be imported in FullLangauge mode" {
{ Import-Module -Name $scriptFilePath } | Should -Not -Throw
}
}
Describe "Start-Job initialization script should work in system lock down" -Tags 'Feature','RequireAdminOnWindows' {
It "Verifies that Start-Job initialization script runs successfully in system lock down" {
try
{
Invoke-LanguageModeTestingSupportCmdlet -SetLockdownMode
$ExecutionContext.SessionState.LanguageMode = "ConstrainedLanguage"
$job = Start-Job -InitializationScript { function Hello { "Hello" } } -ScriptBlock { Hello }
$result = $job | Wait-Job | Receive-Job
}
finally
{
Invoke-LanguageModeTestingSupportCmdlet -RevertLockdownMode -EnableFullLanguageMode
}
$result | Should -BeExactly "Hello"
$job | Remove-Job
}
}
# End Describe blocks
}
finally
{
if ($defaultParamValues -ne $null)
{
$Global:PSDefaultParameterValues = $defaultParamValues
}
}
|