Build an ephemeral test environment ready to run core engine tests Also return the URL of a pprof debug endpoint, to dump profiling data from the tested engine (FIXME: do this more cleanly, and reuse the standard Go toolchain)
(ctx context.Context, ebpfProgs []string)
| 240 | // Also return the URL of a pprof debug endpoint, to dump profiling data from the tested engine |
| 241 | // (FIXME: do this more cleanly, and reuse the standard Go toolchain) |
| 242 | func (dev *EngineDev) testContainer(ctx context.Context, ebpfProgs []string) (*dagger.Container, string, error) { |
| 243 | devEngine, err := dev. |
| 244 | WithEBPFProgs(ebpfProgs). |
| 245 | WithEngineConfig(`registry."registry:5000"`, `http = true`). |
| 246 | WithEngineConfig(`registry."privateregistry:5000"`, `http = true`). |
| 247 | WithEngineConfig(`registry."docker.io"`, `mirrors = ["mirror.gcr.io"]`). |
| 248 | Container( |
| 249 | ctx, |
| 250 | "", // platform |
| 251 | false, // gpuSupport |
| 252 | "", // version |
| 253 | "", // tag |
| 254 | ) |
| 255 | if err != nil { |
| 256 | return nil, "", err |
| 257 | } |
| 258 | |
| 259 | // TODO: mitigation for https://github.com/dagger/dagger/issues/8031 |
| 260 | // during our test suite |
| 261 | devEngine = devEngine. |
| 262 | WithEnvVariable("_DAGGER_ENGINE_SYSTEMENV_GODEBUG", "goindex=0") |
| 263 | |
| 264 | devBinary := dag.DaggerCli().Binary() |
| 265 | // This creates an engine.tar container file that can be used by the integration tests. |
| 266 | // In particular, it is used by core/integration/remotecache_test.go to create a |
| 267 | // dev engine that can be used to test remote caching. |
| 268 | // I also load the dagger binary, so that the remote cache tests can use it to |
| 269 | // run dagger queries. |
| 270 | |
| 271 | // These are used by core/integration/remotecache_test.go |
| 272 | testEngineUtils := dag.Directory(). |
| 273 | WithFile("engine.tar", devEngine.AsTarball()). |
| 274 | WithFile("dagger", devBinary, dagger.DirectoryWithFileOpts{ |
| 275 | Permissions: 0755, |
| 276 | }) |
| 277 | |
| 278 | engineRunVol := dag.CacheVolume("dagger-dev-engine-test-varrun" + rand.Text()) |
| 279 | registrySvc := registry() |
| 280 | devEngineSvc := devEngine. |
| 281 | WithServiceBinding("registry", registrySvc). |
| 282 | WithServiceBinding("privateregistry", privateRegistry()). |
| 283 | WithExposedPort(1234, dagger.ContainerWithExposedPortOpts{Protocol: dagger.NetworkProtocolTcp}). |
| 284 | WithMountedCache(distconsts.EngineDefaultStateDir, dag.CacheVolume("dagger-dev-engine-test-state"+rand.Text())). |
| 285 | WithMountedCache("/run", engineRunVol). |
| 286 | AsService(dagger.ContainerAsServiceOpts{ |
| 287 | Args: []string{ |
| 288 | "--addr", "unix:///run/dagger-engine.sock", |
| 289 | "--addr", "tcp://0.0.0.0:1234", |
| 290 | "--network-name", "dagger-dev", |
| 291 | "--network-cidr", "10.88.0.0/16", |
| 292 | "--debugaddr", "0.0.0.0:6060", |
| 293 | }, |
| 294 | UseEntrypoint: true, |
| 295 | InsecureRootCapabilities: true, |
| 296 | }) |
| 297 | |
| 298 | // manually starting service to ensure it's not reaped between benchmark prewarm & run |
| 299 | // FIXME: just persist the dev engine into a field of the object... cleaner |
no test coverage detected