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Improve display of parallel jobs in rustdoc-gui tester script #116798

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Merged
merged 1 commit into from
Oct 17, 2023
+7 −2
Merged

Improve display of parallel jobs in rustdoc-gui tester script #116798

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9 changes: 7 additions & 2 deletions src/tools/rustdoc-gui/tester.js
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Original file line number Diff line number Diff line change
Expand Up @@ -249,12 +249,17 @@ async function main(argv) {
console.log("`--no-headless` option is active, disabling concurrency for running tests.");
}

console.log(`Running ${files.length} rustdoc-gui (${opts["jobs"]} concurrently) ...`);

if (opts["jobs"] < 1) {
const len = files.length;
console.log(
`Running ${len} rustdoc-gui (UNBOUNDED concurrency; use "-j#" for a limit) ...`,
);
process.setMaxListeners(files.length + 1);
} else if (headless) {
console.log(`Running ${files.length} rustdoc-gui (${opts["jobs"]} concurrently) ...`);
process.setMaxListeners(opts["jobs"] + 1);
} else {
console.log(`Running ${files.length} rustdoc-gui ...`);
}

// We catch this "event" to display a nicer message in case of unexpected exit (because of a
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