104 lines
4.7 KiB
PowerShell
104 lines
4.7 KiB
PowerShell
#
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# Functional tests to verify basic conditions for IO to the PowerShellProperties.json files
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# The properties files are supported on non-Windows OSes, but the tests are specific to
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# Windows so that file IO can be verified using supported cmdlets.
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#
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try {
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# Skip these tests when run against "InBox" PowerShell
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$IsInbox = $PSHOME.EndsWith('\WindowsPowerShell\v1.0', [System.StringComparison]::OrdinalIgnoreCase)
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$productName = "PowerShell"
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#skip all tests on non-windows platform
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$originalDefaultParameterValues = $PSDefaultParameterValues.Clone()
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$IsNotSkipped = ($IsWindows -and !$IsInbox) # Only execute for PowerShell Core on Windows
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$PSDefaultParameterValues["it:skip"] = !$IsNotSkipped
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Describe "User-Specific PowerShellProperties.json Modifications" -Tags "CI" {
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BeforeAll {
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if ($IsNotSkipped) {
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# Discover the user-specific PowerShellProperties.json file
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$userSettingsDir = [System.IO.Path]::Combine($env:USERPROFILE, "Documents", $productName)
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$userPropertiesFile = Join-Path $userSettingsDir "PowerShellProperties.json"
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# Save the file for restoration after the tests are complete
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$backupPropertiesFile = ""
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if (Test-Path $userPropertiesFile) {
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$backupPropertiesFile = Join-Path $userSettingsDir "ORIGINAL_PowerShellProperties.json"
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Copy-Item -Path $userPropertiesFile -Destination $backupPropertiesFile -Force -ErrorAction Continue
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}
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elseif (-not (Test-Path $userSettingsDir)) {
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# create the directory if it does not already exist
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$null = New-Item -Type Directory -Path $userSettingsDir -Force -ErrorAction SilentlyContinue
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}
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# Save the original Process ExecutionPolicy. The tests assume that it is Undefined
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$processExecutionPolicy = Get-ExecutionPolicy -Scope Process
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Set-ExecutionPolicy -Scope Process -ExecutionPolicy Undefined
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}
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}
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BeforeEach {
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if ($IsNotSkipped) {
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Set-Content -Path $userPropertiesFile -Value '{"Microsoft.PowerShell:ExecutionPolicy":"RemoteSigned"}'
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}
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}
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AfterAll {
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if ($IsNotSkipped) {
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if (-not $backupPropertiesFile)
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{
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# Remove PowerShellProperties.json if it did not exist before the tests
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Remove-Item -Path $userPropertiesFile -Force -ErrorAction SilentlyContinue
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}
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else
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{
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# Restore the original PowerShellProperties.json file if it existed before the test pass.
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Move-Item -Path $backupPropertiesFile -Destination $userPropertiesFile -Force -ErrorAction Continue
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}
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# Restore the original Process ExecutionPolicy
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Set-ExecutionPolicy -Scope Process -ExecutionPolicy $processExecutionPolicy
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}
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}
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It "Verify Queries to Missing File Return Default Value" {
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Remove-Item $userPropertiesFile -Force
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Get-ExecutionPolicy -Scope CurrentUser | Should Be "Undefined"
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# Verify the file was not created during the test
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try {
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$propFile = Get-Item $userPropertiesFile -ErrorAction Stop
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throw "Properties file genererated during read operation"
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}
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catch {
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$_.FullyQualifiedErrorId | Should Be "PathNotFound,Microsoft.PowerShell.Commands.GetItemCommand"
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}
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}
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It "Verify Queries for Non-Existant Properties Return Default Value" {
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# Create a valid file with no values
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Set-Content -Path $userPropertiesFile -Value "{}"
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Get-ExecutionPolicy -Scope CurrentUser | Should Be "Undefined"
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}
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It "Verify Writes Update Properties" {
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Get-Content -Path $userPropertiesFile | Should Be '{"Microsoft.PowerShell:ExecutionPolicy":"RemoteSigned"}'
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Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Bypass
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Get-Content -Path $userPropertiesFile | Should Be '{"Microsoft.PowerShell:ExecutionPolicy":"Bypass"}'
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}
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It "Verify Writes Create the File if Not Present" {
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Remove-Item $userPropertiesFile -Force
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Test-Path $userPropertiesFile | Should Be $false
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Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Bypass
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Get-Content -Path $userPropertiesFile | Should Be '{"Microsoft.PowerShell:ExecutionPolicy":"Bypass"}'
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}
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}
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}
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finally {
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$global:PSDefaultParameterValues = $originalDefaultParameterValues
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}
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