92 lines
4.7 KiB
PowerShell
92 lines
4.7 KiB
PowerShell
$ErrorActionPreference = 'Stop'
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$repositoryRoot = Split-Path -Parent $PSScriptRoot
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$installer = Join-Path $repositoryRoot 'scripts/install-tht.ps1'
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if (-not (Test-Path -LiteralPath $installer)) {
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throw "installer is missing: $installer"
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}
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$isWindowsHost = $env:OS -eq 'Windows_NT'
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if (-not $isWindowsHost) {
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$installerText = Get-Content -LiteralPath $installer -Raw
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foreach ($requiredText in @('THT_INSTALL_DIRECTORY', 'LOCALAPPDATA', 'SetEnvironmentVariable', 'build-tht.sh', 'File]::Replace')) {
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if (-not $installerText.Contains($requiredText)) {
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throw "Windows installer is missing required behavior: $requiredText"
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}
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}
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Write-Output 'PowerShell installer behavior test skipped: requires Windows.'
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exit 0
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}
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$temporaryRoot = Join-Path ([System.IO.Path]::GetTempPath()) ("tht installer test {0}" -f [guid]::NewGuid())
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$installDirectory = Join-Path $temporaryRoot 'command directory'
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$artifactOne = Join-Path $temporaryRoot 'tht-one.exe'
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$artifactTwo = Join-Path $temporaryRoot 'tht-two.exe'
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$brokenArtifact = Join-Path $temporaryRoot 'tht-broken.exe'
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$userPathStore = Join-Path $temporaryRoot 'user-path.txt'
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New-Item -ItemType Directory -Path $temporaryRoot -Force | Out-Null
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try {
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$programOne = @'
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using System;
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public static class ProgramOne {
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public static void Main(string[] args) {
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if (args.Length == 1 && args[0] == "--help") { Console.WriteLine("Usage: tht"); return; }
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if (args.Length == 1 && args[0] == "version") { Console.WriteLine("tht test version one"); return; }
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Environment.Exit(2);
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}
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}
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'@
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$programTwo = $programOne.Replace('ProgramOne', 'ProgramTwo').Replace('tht test version one', 'tht test version two')
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$brokenProgram = $programOne.Replace('ProgramOne', 'BrokenProgram').Replace('Console.WriteLine("Usage: tht"); return;', 'Environment.Exit(9);')
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Add-Type -TypeDefinition $programOne -OutputAssembly $artifactOne -OutputType ConsoleApplication
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Add-Type -TypeDefinition $programTwo -OutputAssembly $artifactTwo -OutputType ConsoleApplication
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Add-Type -TypeDefinition $brokenProgram -OutputAssembly $brokenArtifact -OutputType ConsoleApplication
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[System.IO.File]::WriteAllText($userPathStore, 'C:\Existing Bin')
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$env:THT_INSTALL_DIRECTORY = $installDirectory
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$env:THT_BUILD_ARTIFACT = $artifactOne
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$env:THT_BUILD_ARTIFACT_SHA256 = (Get-FileHash -Algorithm SHA256 -LiteralPath $artifactOne).Hash.ToLowerInvariant()
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$env:THT_USER_PATH_FILE = $userPathStore
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& $installer
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$installed = Join-Path $installDirectory 'tht.exe'
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if (-not (Test-Path -LiteralPath $installed)) { throw 'installer did not create tht.exe' }
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if ((& $installed version) -ne 'tht test version one') { throw 'installed tht.exe did not return version one' }
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$env:THT_BUILD_ARTIFACT = $brokenArtifact
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$env:THT_BUILD_ARTIFACT_SHA256 = (Get-FileHash -Algorithm SHA256 -LiteralPath $brokenArtifact).Hash.ToLowerInvariant()
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$brokenInstallFailed = $false
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try {
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& $installer
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} catch {
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$brokenInstallFailed = $true
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}
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if (-not $brokenInstallFailed) { throw 'installer accepted an invalid staged executable' }
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if ((& $installed version) -ne 'tht test version one') { throw 'invalid staged executable replaced the existing command' }
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$stagingResidue = @(Get-ChildItem -LiteralPath $installDirectory -Filter '.tht-*.exe' -File)
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if ($stagingResidue.Count -ne 0) { throw 'invalid staged executable left temporary installer files behind' }
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$env:THT_BUILD_ARTIFACT = $artifactTwo
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$env:THT_BUILD_ARTIFACT_SHA256 = (Get-FileHash -Algorithm SHA256 -LiteralPath $artifactTwo).Hash.ToLowerInvariant()
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& $installer
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if ((& $installed version) -ne 'tht test version two') { throw 'installer did not replace the existing command' }
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& $installer
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if ((& $installed version) -ne 'tht test version two') { throw 'installer was not idempotent' }
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$storedPath = [System.IO.File]::ReadAllText($userPathStore)
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$segments = $storedPath -split ';' | Where-Object { $_ -ne '' }
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if ((@($segments | Where-Object { $_ -ieq $installDirectory }).Count) -ne 1) {
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throw 'installer did not preserve a single destination PATH entry'
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}
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if (-not ($segments | Where-Object { $_ -ieq 'C:\Existing Bin' })) { throw 'installer did not preserve existing user PATH entries' }
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Write-Output 'PowerShell tht installer tests passed.'
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}
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finally {
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Remove-Item Env:THT_INSTALL_DIRECTORY -ErrorAction SilentlyContinue
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Remove-Item Env:THT_BUILD_ARTIFACT -ErrorAction SilentlyContinue
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Remove-Item Env:THT_BUILD_ARTIFACT_SHA256 -ErrorAction SilentlyContinue
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Remove-Item Env:THT_USER_PATH_FILE -ErrorAction SilentlyContinue
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Remove-Item -LiteralPath $temporaryRoot -Recurse -Force -ErrorAction SilentlyContinue
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}
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