267 lines
12 KiB
PowerShell
267 lines
12 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Import-Module HelpersCommon
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Describe "Test-ModuleManifest tests" -tags "CI" {
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BeforeEach {
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$testModulePath = "testdrive:/module/test.psd1"
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New-Item -ItemType Directory -Path testdrive:/module > $null
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}
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AfterEach {
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Remove-Item -Recurse -Force -ErrorAction SilentlyContinue testdrive:/module
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}
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It "module manifest containing paths with backslashes or forwardslashes are resolved correctly" {
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New-Item -ItemType Directory -Path testdrive:/module/foo > $null
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New-Item -ItemType Directory -Path testdrive:/module/bar > $null
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New-Item -ItemType File -Path testdrive:/module/foo/bar.psm1 > $null
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New-Item -ItemType File -Path testdrive:/module/bar/foo.psm1 > $null
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$testModulePath = "testdrive:/module/test.psd1"
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$fileList = "foo\bar.psm1","bar/foo.psm1"
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New-ModuleManifest -NestedModules $fileList -RootModule foo\bar.psm1 -RequiredAssemblies $fileList -Path $testModulePath -TypesToProcess $fileList -FormatsToProcess $fileList -ScriptsToProcess $fileList -FileList $fileList -ModuleList $fileList
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Test-Path $testModulePath | Should -BeTrue
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# use -ErrorAction Stop to cause test to fail if Test-ModuleManifest writes to error stream
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Test-ModuleManifest -Path $testModulePath -ErrorAction Stop | Should -BeOfType System.Management.Automation.PSModuleInfo
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}
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It "module manifest containing missing files returns error: <parameter>" -TestCases (
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@{parameter = "RequiredAssemblies"; errorId = "Modules_InvalidRequiredAssembliesInModuleManifest"},
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@{parameter = "NestedModules"; errorId = "Modules_InvalidNestedModuleinModuleManifest"},
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@{parameter = "RequiredModules"; errorId = "Modules_InvalidRequiredModulesinModuleManifest"},
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@{parameter = "FileList"; errorId = "Modules_InvalidFilePathinModuleManifest"},
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@{parameter = "ModuleList"; errorId = "Modules_InvalidModuleListinModuleManifest"},
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@{parameter = "TypesToProcess"; errorId = "Modules_InvalidManifest"},
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@{parameter = "FormatsToProcess"; errorId = "Modules_InvalidManifest"},
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@{parameter = "RootModule"; errorId = "Modules_InvalidRootModuleInModuleManifest"},
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@{parameter = "ScriptsToProcess"; errorId = "Modules_InvalidManifest"}
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) {
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param ($parameter, $errorId)
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New-Item -ItemType Directory -Path testdrive:/module/foo > $null
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New-Item -ItemType File -Path testdrive:/module/foo/bar.psm1 > $null
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$args = @{$parameter = "doesnotexist.psm1"}
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New-ModuleManifest -Path $testModulePath @args
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$fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
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{ Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
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}
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It "module manifest containing valid unprocessed rootmodule file type succeeds: <rootModuleValue>" -TestCases (
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@{rootModuleValue = "foo.psm1"},
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@{rootModuleValue = "foo.dll"},
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@{rootModuleValue = "foo.exe"}
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) {
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param($rootModuleValue)
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New-Item -ItemType File -Path testdrive:/module/$rootModuleValue > $null
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New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
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$moduleManifest = Test-ModuleManifest -Path $testModulePath -ErrorAction Stop
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$moduleManifest | Should -BeOfType System.Management.Automation.PSModuleInfo
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$moduleManifest.RootModule | Should -Be $rootModuleValue
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}
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It "module manifest containing valid rootmodule without specifying .psm1 extension succeeds" {
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$rootModuleFileName = "bar.psm1";
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New-Item -ItemType File -Path testdrive:/module/$rootModuleFileName > $null
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New-ModuleManifest -Path $testModulePath -RootModule "bar"
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$moduleManifest = Test-ModuleManifest -Path $testModulePath -ErrorAction Stop
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$moduleManifest | Should -BeOfType System.Management.Automation.PSModuleInfo
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$moduleManifest.RootModule | Should -Be "bar"
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}
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It "module manifest containing valid processed empty rootmodule file type fails: <rootModuleValue>" -TestCases (
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@{rootModuleValue = "foo.cdxml"; errorId = "System.Xml.XmlException"} # fails when cmdlet tries to read it as XML
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) {
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param($rootModuleValue, $errorId)
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New-Item -ItemType File -Path testdrive:/module/$rootModuleValue > $null
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New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
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$fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
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{ Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
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}
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It "module manifest containing empty rootmodule succeeds: <rootModuleValue>" -TestCases (
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@{rootModuleValue = $null},
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@{rootModuleValue = ""}
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) {
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param($rootModuleValue)
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New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
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$moduleManifest = Test-ModuleManifest -Path $testModulePath -ErrorAction Stop
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$moduleManifest | Should -BeOfType System.Management.Automation.PSModuleInfo
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$moduleManifest.RootModule | Should -BeNullOrEmpty
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}
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It "module manifest containing invalid rootmodule returns error: <rootModuleValue>" -TestCases (
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@{rootModuleValue = "foo.psd1"; errorId = "Modules_InvalidManifest"}
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) {
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param($rootModuleValue, $errorId)
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New-Item -ItemType File -Path testdrive:/module/$rootModuleValue > $null
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New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
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$fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
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{ Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
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}
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It "module manifest containing non-existing rootmodule returns error: <rootModuleValue>" -TestCases (
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@{rootModuleValue = "doesnotexist.psm1"; errorId = "Modules_InvalidRootModuleInModuleManifest"}
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) {
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param($rootModuleValue, $errorId)
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New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
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$fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
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{ Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
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}
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It "module manifest containing nested module gets returned: <variation>" -TestCases (
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@{variation = "no analysis as all exported with no wildcard"; exportValue = "@()"},
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@{variation = "analysis as exported with wildcard"; exportValue = "*"}
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) {
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param($exportValue)
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New-Item -ItemType File -Path testdrive:/module/Foo.psm1 > $null
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New-ModuleManifest -Path $testModulePath -NestedModules "Foo.psm1" -FunctionsToExport $exportValue -CmdletsToExport $exportValue -VariablesToExport $exportValue -AliasesToExport $exportValue
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$module = Test-ModuleManifest -Path $testModulePath
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$module.NestedModules | Should -HaveCount 1
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$module.NestedModules.Name | Should -BeExactly "Foo"
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}
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}
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Describe "Tests for circular references in required modules" -tags "CI" {
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function CreateTestModules([string]$RootPath, [string[]]$ModuleNames, [bool]$AddVersion, [bool]$AddGuid, [bool]$AddCircularReference)
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{
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$RequiredModulesSpecs = @();
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foreach($moduleDir in New-Item $ModuleNames -ItemType Directory -Force)
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{
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if ($lastItem)
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{
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if ($AddVersion -or $AddGuid) {$RequiredModulesSpecs += $lastItem}
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else {$RequiredModulesSpecs += $lastItem.ModuleName}
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}
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$ModuleVersion = '3.0'
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$GUID = New-Guid
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New-ModuleManifest ((Join-Path $moduleDir.Name $moduleDir.Name) + ".psd1") -RequiredModules $RequiredModulesSpecs -ModuleVersion $ModuleVersion -Guid $GUID
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$lastItem = @{ ModuleName = $moduleDir.Name}
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if ($AddVersion) {$lastItem += @{ ModuleVersion = $ModuleVersion}}
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if ($AddGuid) {$lastItem += @{ GUID = $GUID}}
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}
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if ($AddCircularReference)
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{
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# rewrite first module's manifest to have a reference to the last module, i.e. making a circular reference
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if ($AddVersion -or $AddGuid)
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{
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$firstModuleName = $RequiredModulesSpecs[0].ModuleName
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$firstModuleVersion = $RequiredModulesSpecs[0].ModuleVersion
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$firstModuleGuid = $RequiredModulesSpecs[0].GUID
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$RequiredModulesSpecs = $lastItem
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}
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else
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{
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$firstModuleName = $RequiredModulesSpecs[0]
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$firstModuleVersion = '3.0' # does not matter - not used in references
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$firstModuleGuid = New-Guid # does not matter - not used in references
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$RequiredModulesSpecs = $lastItem.ModuleName
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}
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New-ModuleManifest ((Join-Path $firstModuleName $firstModuleName) + ".psd1") -RequiredModules $RequiredModulesSpecs -ModuleVersion $firstModuleVersion -Guid $firstModuleGuid
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}
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}
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function TestImportModule([bool]$AddVersion, [bool]$AddGuid, [bool]$AddCircularReference)
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{
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$moduleRootPath = Join-Path $TestDrive 'TestModules'
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New-Item $moduleRootPath -ItemType Directory -Force > $null
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Push-Location $moduleRootPath
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$moduleCount = 6 # this depth was enough to find a bug in cyclic reference detection product code; greater depth will slow tests down
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$ModuleNames = 1..$moduleCount | ForEach-Object {"TestModule$_"}
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CreateTestModules $moduleRootPath $ModuleNames $AddVersion $AddGuid $AddCircularReference
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$newpath = [system.io.path]::PathSeparator + "$moduleRootPath"
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$OriginalPSModulePathLength = $env:PSModulePath.Length
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$env:PSModulePath += $newpath
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$lastModule = $ModuleNames[$moduleCount - 1]
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try
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{
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Import-Module $lastModule -ErrorAction Stop
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Get-Module $lastModule | Should -Not -BeNullOrEmpty
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}
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finally
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{
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#cleanup
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Remove-Module $ModuleNames -Force -ErrorAction SilentlyContinue
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$env:PSModulePath = $env:PSModulePath.Substring(0,$OriginalPSModulePathLength)
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Pop-Location
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Remove-Item $moduleRootPath -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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It "No circular references and RequiredModules field has only module names" {
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TestImportModule $false $false $false
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}
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It "No circular references and RequiredModules field has module names and versions" {
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TestImportModule $true $false $false
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}
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It "No circular references and RequiredModules field has module names, versions and GUIDs" {
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TestImportModule $true $true $false
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}
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It "Add a circular reference to RequiredModules and verify error" {
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{ TestImportModule $false $false $true } | Should -Throw -ErrorId "Modules_InvalidManifest,Microsoft.PowerShell.Commands.ImportModuleCommand"
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}
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}
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Describe "Test-ModuleManifest Performance bug followup" -tags "CI" {
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BeforeAll {
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$TestModulesPath = [System.IO.Path]::Combine($PSScriptRoot, 'assets', 'testmodulerunspace')
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$PSHomeModulesPath = "$PSHOME\Modules"
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# Install the Test Module
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if (Test-CanWriteToPsHome) {
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Copy-Item $TestModulesPath\* $PSHomeModulesPath -Recurse -Force -ErrorAction Stop
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}
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}
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It "Test-ModuleManifest should not load unnessary modules" -Skip:(!(Test-CanWriteToPsHome)) {
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$job = Start-Job -Name "job1" -ScriptBlock {Test-ModuleManifest "$using:PSHomeModulesPath\ModuleWithDependencies2\2.0\ModuleWithDependencies2.psd1" -Verbose} | Wait-Job
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$verbose = $job.ChildJobs[0].Verbose.ReadAll()
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# Before the fix, all modules under $PSHOME will be imported and will be far more than 15 verbose messages. However, we cannot fix the number in case verbose message may vary.
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$verbose.Count | Should -BeLessThan 15
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}
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AfterAll {
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#clean up the test modules
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if (Test-CanWriteToPsHome) {
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Remove-Item $PSHomeModulesPath\ModuleWithDependencies2 -Recurse -Force -ErrorAction SilentlyContinue
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Remove-Item $PSHomeModulesPath\NestedRequiredModule1 -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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}
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