Move tests to more appropriate places now that we have the directory structure defined

2026-06-08 12:12:50 +00:00 · 2016-09-28 14:57:50 -07:00
parent f45c6f2242
commit a8aeb55edb
12 changed files with 0 additions and 0 deletions
@@ -0,0 +1,96 @@
+Describe "SxS Module Path Basic Tests" -tags "CI" {
+    
+    BeforeAll {
+
+        if ($IsWindows) 
+        {
+            $powershell = "$PSHOME\powershell.exe"
+            $ProductName = "WindowsPowerShell"
+            if ($IsCoreCLR -and ($PSHOME -notlike "*Windows\System32\WindowsPowerShell\v1.0"))
+            {
+                $ProductName =  "PowerShell"
+            }
+            $expectedUserPath = Join-Path -Path $HOME -ChildPath "Documents\$ProductName\Modules"
+            $expectedSharedPath = Join-Path -Path $env:ProgramFiles -ChildPath "$ProductName\Modules"
+        }
+        else
+        {
+            $powershell = "$PSHOME/powershell"
+            $expectedUserPath = [System.Management.Automation.Platform]::SelectProductNameForDirectory("USER_MODULES")
+            $expectedSharedPath = [System.Management.Automation.Platform]::SelectProductNameForDirectory("SHARED_MODULES")
+        }
+        $expectedSystemPath = Join-Path -Path $PSHOME -ChildPath 'Modules'
+
+        ## Setup a fake PSHome
+        $fakePSHome = Join-Path -Path $TestDrive -ChildPath 'FakePSHome'
+        $fakePSHomeModuleDir = Join-Path -Path $fakePSHome -ChildPath 'Modules'
+        $fakePowerShell = Join-Path -Path $fakePSHome -ChildPath (Split-Path -Path $powershell -Leaf)
+        $fakePSDepsFile = Join-Path -Path $fakePSHome -ChildPath "powershell.deps.json"
+
+        New-Item -Path $fakePSHome -ItemType Directory > $null
+        New-Item -Path $fakePSHomeModuleDir -ItemType Directory > $null
+    }
+
+    BeforeEach {
+        $originalModulePath = $env:PSMODULEPATH
+    }
+
+    AfterEach {
+        $env:PSMODULEPATH = $originalModulePath
+    }
+
+
+    It "validate sxs module path" {
+
+        $env:PSMODULEPATH = ""
+        $defaultModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
+
+        $paths = $defaultModulePath -split [System.IO.Path]::PathSeparator
+
+        $paths.Count | Should Be 3
+        $paths[0].TrimEnd([System.IO.Path]::DirectorySeparatorChar) | Should Be $expectedUserPath
+        $paths[1].TrimEnd([System.IO.Path]::DirectorySeparatorChar) | Should Be $expectedSharedPath
+        $paths[2].TrimEnd([System.IO.Path]::DirectorySeparatorChar) | Should Be $expectedSystemPath
+    }
+
+
+    It "ignore pshome module path derived from a different powershell core instance" -Skip:(!$IsCoreCLR) {
+
+        ## Create 'powershell' and 'powershell.deps.json' in the fake PSHome folder,
+        ## so that the module path calculation logic would believe it's real.
+        New-Item -Path $fakePowerShell -ItemType File -Force > $null
+        New-Item -Path $fakePSDepsFile -ItemType File -Force > $null
+
+        try {
+
+            ## PSHome module path derived from another powershell core instance should be ignored
+            $env:PSMODULEPATH = $fakePSHomeModuleDir
+            $newModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
+            $paths = $newModulePath -split [System.IO.Path]::PathSeparator
+
+            $paths.Count | Should Be 3
+            $paths[0] | Should Be $expectedUserPath
+            $paths[1] | Should Be $expectedSharedPath
+            $paths[2] | Should Be $expectedSystemPath
+
+        } finally {
+
+            ## Remove 'powershell' and 'powershell.deps.json' from the fake PSHome folder
+            Remove-Item -Path $fakePowerShell -Force -ErrorAction SilentlyContinue
+            Remove-Item -Path $fakePSDepsFile -Force -ErrorAction SilentlyContinue
+        }
+    }
+
+    It "keep non-pshome module path derived from powershell core instance parent" -Skip:(!$IsCoreCLR) {
+
+        ## non-pshome module path derived from another powershell core instance should be preserved
+        $customeModules = Join-Path -Path $TestDrive -ChildPath 'CustomModules'
+        $env:PSMODULEPATH = $fakePSHomeModuleDir, $customeModules -join ([System.IO.Path]::PathSeparator)
+        $newModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
+        $paths = $newModulePath -split [System.IO.Path]::PathSeparator
+
+        $paths.Count | Should Be 5
+        $paths -contains $fakePSHomeModuleDir | Should Be $true
+        $paths -contains $customeModules | Should Be $true
+    }
+}