Files
act_runner/act/runner/helpers_test.go
silverwind 270ea41232 fix: matrix-job data races + outputs, leaner offline test suite (#994)
Running the full suite under `-race` (dropping `-short`) exposed pre-existing data races in parallel matrix-job execution, fixed by not sharing mutable state across combinations:

- `containerDaemonSocket()`/`validVolumes()` derive per-job values instead of mutating shared `Config`
- `getWorkflowSecrets` builds a fresh map, `rc.steps()` clones each step, and go-git workdir access is serialized
- every write to a shared `Job`'s result/outputs runs under a per-`Job` lock, each combo interpolating outputs from a pristine snapshot (last wins, as on GitHub)

### Test suite

- capability gates (docker / network / host-tools / Linux) replace the `-short` skips, and the suite runs offline via local fixtures (the artifact flow uses an in-process loopback server, only the docker-action force-pull needs the network)
- drops redundant tests, adds a regression test for https://gitea.com/gitea/runner/issues/981 and a docker-in-docker harness (`make test-dind`)

---
This PR was written with the help of Claude Opus 4.7

Reviewed-on: https://gitea.com/gitea/runner/pulls/994
Reviewed-by: Nicolas <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-committed-by: silverwind <me@silverwind.io>
2026-05-29 05:23:10 +00:00

67 lines
2.1 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package runner
import (
"context"
"net"
"os/exec"
"runtime"
"testing"
"time"
"gitea.com/gitea/runner/act/container"
mobyclient "github.com/moby/moby/client"
)
// requireLinuxDocker skips on non-Linux hosts. Some integration workflows need Docker features
// that only a Linux daemon provides (host networking, host /proc bind mounts); Docker Desktop
// on macOS/Windows does not, so those tests can only run on Linux.
func requireLinuxDocker(t *testing.T) {
t.Helper()
if runtime.GOOS != "linux" {
t.Skip("skipping: requires a Linux Docker host")
}
}
// requireDocker skips the test unless a reachable docker daemon is available.
// GetDockerClient succeeds even without a running daemon (its ping is best-effort),
// so the daemon has to be pinged explicitly here to decide whether to skip.
func requireDocker(t *testing.T) {
t.Helper()
ctx := context.Background()
cli, err := container.GetDockerClient(ctx)
if err != nil {
t.Skipf("skipping: docker client unavailable: %v", err)
}
defer cli.Close()
if _, err := cli.Ping(ctx, mobyclient.PingOptions{}); err != nil {
t.Skipf("skipping: docker daemon unreachable: %v", err)
}
}
// requireNetwork skips the test unless github.com is reachable. A few tests exercise behaviour
// that inherently needs the network (force-pulling an image, resolving a remote short-sha ref);
// gating lets the rest of the suite run offline without these failing.
func requireNetwork(t *testing.T) {
t.Helper()
conn, err := net.DialTimeout("tcp", "github.com:443", 3*time.Second)
if err != nil {
t.Skipf("skipping: network unavailable: %v", err)
}
_ = conn.Close()
}
// requireHostTools skips the test unless every named executable is on PATH. Used by the
// self-hosted (host environment) suite, which runs steps directly on the host.
func requireHostTools(t *testing.T, tools ...string) {
t.Helper()
for _, tool := range tools {
if _, err := exec.LookPath(tool); err != nil {
t.Skipf("skipping: required host tool %q not found: %v", tool, err)
}
}
}