| 73 | } |
| 74 | |
| 75 | async function assertWorkerLoadExitCleanly() { |
| 76 | const worker = new Worker(new URL("./smoke-worker.mjs", import.meta.url), { |
| 77 | workerData: { phase: "loadOnly" }, |
| 78 | type: "module", |
| 79 | }); |
| 80 | const exitPromise = new Promise((resolve) => worker.once("exit", resolve)); |
| 81 | |
| 82 | const loadResult = await new Promise((resolve, reject) => { |
| 83 | const onExit = (code) => reject(new Error(`load-only worker exited with ${code}`)); |
| 84 | const onError = (err) => reject(err); |
| 85 | const onMessage = (msg) => { |
| 86 | worker.off("exit", onExit); |
| 87 | worker.off("error", onError); |
| 88 | resolve(msg); |
| 89 | }; |
| 90 | worker.once("exit", onExit); |
| 91 | worker.once("error", onError); |
| 92 | worker.once("message", onMessage); |
| 93 | }); |
| 94 | |
| 95 | assert(loadResult.phase === "loadOnly", "worker load-only phase must complete"); |
| 96 | const exitCode = await exitPromise; |
| 97 | assert(exitCode === 0, `load-only worker must exit cleanly, got: ${String(exitCode)}`); |
| 98 | } |
| 99 | |
| 100 | await assertWorkerLoadExitCleanly(); |
| 101 | |