58 lines
1.9 KiB
Markdown
58 lines
1.9 KiB
Markdown
# VPN Runtime CI Stabilization Changelog
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Date: 2026-05-12
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This note summarizes local stabilization work for `agents/rap-node-agent/internal/vpnruntime`
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and related CI hardening.
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## Commit Chain
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1. `a3c0998e`
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Stabilize parallel flow-window test behavior and add initial CI anti-flake checks.
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2. `fea5174e`
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Add `-race` CI check for `vpnruntime`.
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3. `4603826b`
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Add transfer notes with patch/bundle usage instructions.
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4. `6fec1d5c`
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Add targeted CI anti-flake step for the previously flaky test:
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`TestFabricClientPacketIngressParallelFlowWindowDoesNotBlockIndependentChannel`.
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## Key Technical Changes
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- Test determinism fix in `fabric_transport_test.go`:
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fast send now waits for observed slow-send start boundary, so overlapping
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in-flight behavior is exercised consistently.
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- CI workflow hardening in `.github/workflows/build.yml`:
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- backend now runs `go test ./...`
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- new `node-agent` job with:
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- `go test ./...`
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- `go test ./internal/vpnruntime -count=20`
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- `go test ./internal/vpnruntime -run TestFabricClientPacketIngressParallelFlowWindowDoesNotBlockIndependentChannel -count=50 -timeout=60s`
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- `go test -race ./internal/vpnruntime`
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## Local Validation Snapshot
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- `go test ./internal/vpnruntime -count=100` passed.
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- `go test ./internal/vpnruntime -run TestFabricClientPacketIngressParallelFlowWindowDoesNotBlockIndependentChannel -count=50 -timeout=60s` passed.
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- `go test -race ./internal/vpnruntime` passed.
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- `go test ./...` passed in:
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- `agents/rap-node-agent`
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- `backend`
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## Transfer/Recovery Artifacts
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Local export files are available in ignored path:
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- `artifacts/git-patches/0001-Stabilize-vpnruntime-parallel-flow-test-and-add-CI-a.patch`
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- `artifacts/git-patches/0002-Add-vpnruntime-race-check-to-CI.patch`
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- `artifacts/git-patches/vpnruntime-ci-fixes.bundle`
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See:
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- `docs/operations/VPNRUNTIME_CI_FIXES_TRANSFER_2026-05-12.md`
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