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morluto
b384e95417
* test(lifecycle): exercise producing handles and public runner * test(native): verify initializer selection error attribution * test(snapshot): prove unbound workflow history recomposition * test(snapshot): require captured sources after parent admission failure
36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
import spawn from "cross-spawn";
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import { existsSync } from "node:fs";
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import { registerHooks } from "node:module";
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const supervisor = new URL(
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"../../scripts/run-exclusive-command.mjs",
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import.meta.url,
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).href;
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// Replace only the supervisor's dependency, leaving its actual source and the
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// public wrapper intact. Other imports still use the real implementation.
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registerHooks({
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resolve(specifier, context, nextResolve) {
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if (specifier === "cross-spawn" && context.parentURL === supervisor)
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return { url: import.meta.url, shortCircuit: true };
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return nextResolve(specifier, context);
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},
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});
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export default function spawnWithPostSpawnError(command, args, options) {
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const child = spawn(command, args, options);
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if (args.at(-1) !== "rea-runner-post-spawn-error") return child;
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let timer;
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child.once("close", () => clearInterval(timer));
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child.once("spawn", () => {
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timer = setInterval(() => {
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if (!existsSync(process.env.REA_TEST_RUNNER_READY_PATH)) return;
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clearInterval(timer);
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process.stdout.write("controlled-post-spawn-error\n");
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child.emit("error", new Error("controlled post-spawn child error"));
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child.emit("error", new Error("controlled secondary child error"));
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}, 5);
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});
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return child;
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}
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