5384d476ce
Stale logs are deleted before launch; the results file must be newer than the launch. All commits build (no source change). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
94 lines
5.3 KiB
PowerShell
94 lines
5.3 KiB
PowerShell
<#
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.SYNOPSIS
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The release smoke for the tracked org.gamecult.cultmath Unity package: imports it into a
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scratch project, compiles and dispatches a compute shader that includes the package's
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CultMath.Interval.hlsl and CultMath.Affine.hlsl on a real graphics device, and proves a
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deliberately broken shader is rejected.
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.DESCRIPTION
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Run it on a Windows machine with a GPU, alone, before tagging cultmath-unity-v*. The scratch
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project is built outside the repository under -WorkRoot, references the package by a file: path,
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and is deleted afterwards (-Keep leaves it). Exit 0 only when Unity exited 0, this run wrote the
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results file (earlier ones are deleted before launch), and all three tests of SmokeTests.cs
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passed: the C# calls, the real shader dispatched with the right output, and the broken control
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shader detected.
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Never add -nographics. Without a device nothing compiles, and
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ShaderUtil.GetComputeShaderMessageCount reports 0 messages for a compute shader that calls an
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undeclared function until FindKernel or Dispatch compiles it, so a message-count check passes a
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broken shader. SmokeTests.cs compiles by FindKernel, dispatches, and reads the output back.
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For a long run start it detached and poll the log, for example:
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Start-Process powershell -WindowStyle Hidden -ArgumentList '-File', '<this script>', '-UnityExe', '<Unity.exe>', '-WorkRoot', '<dir>'
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The script writes unity.pid and unity.log under the scratch root's logs folder (kept after the run).
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.PARAMETER UnityExe
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Path to Unity.exe of the editor to test with (the cut that released 0.4.0 used 6000.3.24f1).
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.PARAMETER WorkRoot
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Directory outside the repository for the scratch project and logs. Default: a new folder under TEMP.
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.PARAMETER Keep
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Keep the scratch project instead of deleting it.
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#>
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param(
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[Parameter(Mandatory)] [string] $UnityExe,
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[string] $WorkRoot = (Join-Path $env:TEMP ("cultmath-unity-smoke-" + [guid]::NewGuid().ToString('N').Substring(0, 8))),
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[switch] $Keep
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)
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$ErrorActionPreference = 'Stop'
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if (-not (Test-Path -LiteralPath $UnityExe -PathType Leaf)) { throw "UnityExe not found: $UnityExe" }
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$smoke = $PSScriptRoot
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$package = (Resolve-Path (Join-Path $smoke '..\..\unity\org.gamecult.cultmath')).Path
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$repoRoot = (git -C $smoke rev-parse --show-toplevel).Trim()
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$work = [IO.Path]::GetFullPath($WorkRoot)
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if ($work.StartsWith([IO.Path]::GetFullPath($repoRoot), [StringComparison]::OrdinalIgnoreCase)) {
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throw "WorkRoot must be outside the repository: $work"
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}
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$project = Join-Path $work 'project'
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$logs = Join-Path $work 'logs'
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New-Item -ItemType Directory -Force -Path $logs | Out-Null
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foreach ($d in 'Packages', 'Assets\Shaders', 'Assets\Tests') { New-Item -ItemType Directory -Force -Path (Join-Path $project $d) | Out-Null }
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Copy-Item -LiteralPath (Join-Path $smoke 'Good.compute'), (Join-Path $smoke 'Broken.compute') -Destination (Join-Path $project 'Assets\Shaders')
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Copy-Item -LiteralPath (Join-Path $smoke 'SmokeTests.cs'), (Join-Path $smoke 'CultMath.Smoke.Tests.asmdef') -Destination (Join-Path $project 'Assets\Tests')
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$packageUri = 'file:' + $package.Replace([string][char]92, '/')
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$manifest = [ordered]@{
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dependencies = [ordered]@{
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'com.unity.test-framework' = '1.6.0'
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'org.gamecult.cultmath' = $packageUri
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}
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}
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[IO.File]::WriteAllText((Join-Path $project 'Packages\manifest.json'), ($manifest | ConvertTo-Json -Depth 4), (New-Object Text.UTF8Encoding($false)))
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$log = Join-Path $logs 'unity.log'
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$results = Join-Path $logs 'results.xml'
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# A kept logs folder may hold an earlier run's evidence: nothing from a previous run may decide this one.
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foreach ($stale in $log, $results, (Join-Path $logs 'unity.pid')) { Remove-Item -LiteralPath $stale -Force -ErrorAction SilentlyContinue }
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if (Test-Path -LiteralPath $results) { throw "could not clear the previous results file: $results" }
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$unityArgs = @('-batchmode', '-projectPath', $project, '-runTests', '-testPlatform', 'EditMode',
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'-testResults', $results, '-logFile', $log)
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$launched = Get-Date
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$p = Start-Process -PassThru -FilePath $UnityExe -ArgumentList $unityArgs -WindowStyle Hidden
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$p.Id | Out-File (Join-Path $logs 'unity.pid') -Encoding ascii
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"unity pid=$($p.Id) log=$log"
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$p.WaitForExit()
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"unity exit=$($p.ExitCode)"
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# Pass needs all of: Unity exited 0; a results file written by this run; the real shader test passed and
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# the broken control test passed (it asserts that the broken shader is rejected).
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$ok = $false
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if ($p.ExitCode -ne 0) { "unity exited non-zero: $($p.ExitCode)" }
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elseif (-not (Test-Path -LiteralPath $results)) { 'no results file from this run' }
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elseif ((Get-Item -LiteralPath $results).LastWriteTime -lt $launched) { 'results file predates this run' }
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else {
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$cases = @(([xml](Get-Content -LiteralPath $results -Raw)).SelectNodes('//test-case'))
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$cases | ForEach-Object { "{0} {1}" -f $_.result, $_.name }
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$want = 'CSharpIntervalAndAffineWork', 'RealShaderCompilesAndDispatches', 'BrokenShaderIsDetected'
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$passed = @($cases | Where-Object { $_.result -eq 'Passed' } | ForEach-Object { ($_.name -split '\.')[-1] })
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$ok = (@($want | Where-Object { $passed -contains $_ }).Count -eq $want.Count)
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}
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Get-Content -LiteralPath $log -ErrorAction SilentlyContinue | Select-String -CaseSensitive -Pattern '^SMOKE ' | ForEach-Object { $_.Line }
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if (-not $Keep) { Remove-Item -LiteralPath $project -Recurse -Force }
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if ($ok) { 'SMOKE PASSED'; exit 0 } else { 'SMOKE FAILED'; exit 1 }
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