acdream/.gitea/workflows/ci.yml
Erik 1a07f3e7f4
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ci: run Core.Net.Tests single-threaded on the Linux runner only
PausedSelector_SeededDroppedServerReady_RecoversOnIdleSweep kept failing on the
Linux runner even after its wall-clock patience was widened to 60 s — the
assembly ran 1 m 39 s and recovery still never completed, so this is real
starvation of the session's background threads, not a tight timeout.

Measured on the runner itself:
  default parallelism      FAILED  in 40 s
  MaxParallelThreads=1     PASSED  in 10 s

Serial is both correct and four times faster there, because the contention was
also costing wall-clock. Scoped to this one project on Linux: Windows has 18
cores, passes with default parallelism in ~7 s, and serializing this assembly
for everyone previously REGRESSED it (1000 passed in 7 s -> 999/1000 in 17 s).

Replaces the earlier '-- xUnit.MaxParallelThreads=2' that was applied to every
Linux project: too weak to help and too broad to be safe.
2026-08-19 14:49:28 +02:00

182 lines
8.2 KiB
YAML

# Gitea Actions CI gate for the self-hosted runners.
#
# Deliberately does NOT use actions/setup-dotnet: data.forgejo.org (the mirror
# Gitea resolves actions from) does not host that action at all, and the
# self-hosted runners carry the pinned SDK band from global.json already.
# actions/checkout IS mirrored, so it is used normally.
#
# The suite runs through tools/run-release-gate.ps1 rather than a bare
# `dotnet test`: that script owns the xUnit trait-lane filter which excludes
# the InstalledDat / Live / Manual / OS-specific lanes. A bare `dotnet test`
# fails ~36 tests by design because those lanes assert their own preconditions.
name: CI
on:
push:
branches: [main]
workflow_dispatch:
jobs:
windows-gate:
runs-on: windows-latest
timeout-minutes: 45
steps:
- uses: actions/checkout@v6
- name: Verify the pinned SDK band resolves
shell: pwsh
run: |
dotnet --version
dotnet --list-sdks
# NOT tools/run-release-gate.ps1 here. That script redirects every child
# process to its own log file, so the step emits nothing for minutes at a
# time; Forgejo treats a task that stops reporting as a zombie and fails
# it while the work is still running (observed: job marked failed with 20
# dotnet processes still alive and a complete 8.7 MB TRX on disk). Running
# the projects directly keeps output streaming. The script stays the
# canonical LOCAL gate; the trait filter below is copied from its default.
- name: Build
shell: pwsh
run: dotnet build AcDream.slnx -c Release --nologo
- name: Test (lane-filtered, streaming)
shell: pwsh
run: |
$ErrorActionPreference = 'Stop'
$filter = 'Lane!=InstalledDat&Lane!=PreparedPackage&Lane!=Live&Lane!=Manual&Lane!=Windows&Lane!=Linux&Lane!=SystemFont&Purpose!=Diagnostic&Status!=KnownFailure'
$failed = @()
foreach ($proj in Get-ChildItem tests -Directory | Sort-Object Name) {
$csproj = Join-Path $proj.FullName "$($proj.Name).csproj"
if (-not (Test-Path $csproj)) { continue }
Write-Host "::group::$($proj.Name)"
dotnet test $csproj -c Release --no-build --nologo --filter $filter
if ($LASTEXITCODE -ne 0) { $failed += $proj.Name }
Write-Host "::endgroup::"
}
if ($failed.Count) { throw "Failed test projects: $($failed -join ', ')" }
linux-portable:
runs-on: ubuntu-latest
timeout-minutes: 45
steps:
- uses: actions/checkout@v6
- name: Portable closure (Linux lanes run here, not on Windows)
run: |
set -e
dotnet --version
for p in \
tests/AcDream.Platform.Tests \
tests/AcDream.Core.Tests \
tests/AcDream.Core.Net.Tests \
tests/AcDream.Content.Tests \
tests/AcDream.Runtime.Tests \
tests/AcDream.Headless.Tests \
tests/AcDream.Launcher.Core.Tests \
tests/AcDream.UI.Abstractions.Tests ; do
echo "::group::$p"
# Core.Net drives real network sessions on background threads. On
# this small container, full-assembly parallelism starves them:
# measured on the runner itself, the assembly FAILS in 40 s with
# default parallelism and PASSES in 10 s with one thread — serial is
# both correct AND faster here. Windows (18 cores) is unaffected and
# keeps default parallelism; serializing it there previously caused
# a regression, so this stays scoped to Linux.
extra=()
case "$p" in
*Core.Net.Tests) extra=(-- xUnit.MaxParallelThreads=1) ;;
esac
dotnet test "$p" -c Release --nologo \
--filter 'Lane!=InstalledDat&Lane!=PreparedPackage&Lane!=Live&Lane!=Manual&Lane!=Windows&Lane!=SystemFont&Purpose!=Diagnostic&Status!=KnownFailure' \
"${extra[@]}"
echo "::endgroup::"
done
release:
# Same workflow rather than a workflow_run trigger: workflow_run is a
# GitHub feature whose Forgejo support is unreliable, while `needs` is
# guaranteed. A red gate therefore cannot publish.
needs: [windows-gate, linux-portable]
runs-on: windows-latest
timeout-minutes: 60
steps:
- uses: actions/checkout@v6
- name: Compute release version
id: ver
shell: pwsh
run: |
$v = '0.1.0-build.{0}' -f ([DateTime]::UtcNow.ToString('yyyyMMddHHmm'))
"version=$v" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
Write-Host "release version: $v"
- name: Build payloads with release-attachment URLs
shell: pwsh
env:
TAG: ${{ steps.ver.outputs.version }}
run: |
./tools/publish-bin.ps1 -Version $env:TAG -BaseUrl "${{ github.server_url }}/${{ github.repository }}/releases/download/$env:TAG"
- name: Create the release and upload payloads
shell: pwsh
env:
TAG: ${{ steps.ver.outputs.version }}
TOKEN: ${{ secrets.GITEA_TOKEN }}
run: |
$ErrorActionPreference = 'Stop'
$api = "${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
$headers = @{ Authorization = "token $env:TOKEN" }
$body = @{
tag_name = $env:TAG
name = "acdream alpha $env:TAG"
body = "Automated alpha build from ${{ github.sha }}."
draft = $false
prerelease = $true
target_commitish = 'main'
} | ConvertTo-Json
$release = Invoke-RestMethod -Method Post -Uri "$api/releases" -Headers $headers -ContentType 'application/json' -Body $body
Write-Host "created release id=$($release.id)"
foreach ($f in Get-ChildItem bin -File) {
Write-Host ("uploading {0} ({1:N1} MB)" -f $f.Name, ($f.Length/1MB))
Invoke-RestMethod -Method Post -Headers $headers -Uri "$api/releases/$($release.id)/assets?name=$($f.Name)" -Form @{ attachment = Get-Item $f.FullName } | Out-Null
}
- name: Republish the `latest` pointer release
shell: pwsh
env:
TAG: ${{ steps.ver.outputs.version }}
TOKEN: ${{ secrets.GITEA_TOKEN }}
run: |
$ErrorActionPreference = 'Stop'
$api = "${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
$headers = @{ Authorization = "token $env:TOKEN" }
# Forgejo has no /releases/latest/download/ route, so the launcher
# needs a pointer at a URL that never changes. A one-asset release on
# the fixed `latest` tag is that pointer. Keeping it in a release
# rather than in git means no payload branch, no bot commits on main,
# and no push that would retrigger this workflow.
$existing = Invoke-RestMethod -Method Get -Headers $headers `
-Uri "$api/releases/tags/latest" -SkipHttpErrorCheck
if ($existing.id) {
Invoke-RestMethod -Method Delete -Headers $headers -Uri "$api/releases/$($existing.id)" | Out-Null
# The tag outlives its release and would block recreation.
Invoke-RestMethod -Method Delete -Headers $headers -Uri "$api/tags/latest" -SkipHttpErrorCheck | Out-Null
Write-Host "removed the previous latest pointer"
}
$body = @{
tag_name = 'latest'
name = "Update feed -> $env:TAG"
body = "Pointer the launcher polls. The downloads live in the ``$env:TAG`` release."
draft = $false
prerelease = $false
target_commitish = 'main'
} | ConvertTo-Json
$pointer = Invoke-RestMethod -Method Post -Uri "$api/releases" -Headers $headers `
-ContentType 'application/json' -Body $body
Invoke-RestMethod -Method Post -Headers $headers `
-Uri "$api/releases/$($pointer.id)/assets?name=manifest.json" `
-Form @{ attachment = Get-Item bin/manifest.json } | Out-Null
Write-Host "latest pointer now advertises $env:TAG"