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denoland-deno/cli/tests/testdata/test/ops_sanitizer_step_leak.ts
Luca Casonato 430b63c2c4
perf: improve async op santizer speed and accuracy (#20501)
This commit improves async op sanitizer speed by only delaying metrics
collection if there are pending ops. This
results in a speedup of around 30% for small CPU bound unit tests.

It performs this check and possible delay on every collection now,
fixing an issue with parent test leaks into steps.
2023-09-16 07:48:31 +02:00

10 lines
280 B
TypeScript

Deno.test("timeout", async (t) => {
const timer = setTimeout(() => {
console.log("timeout");
}, 10000);
clearTimeout(timer);
await t.step("step", async () => {
await new Promise<void>((resolve) => setTimeout(() => resolve(), 10));
});
console.log("done");
});