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Deflake test/js/bun/resolve/load-same-js-file-a-lot.test.ts

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This commit is contained in:
Jarred Sumner
2025-12-25 17:43:43 -08:00
parent 699d8b1e1c
commit 28fd495b39
2 changed files with 10 additions and 6 deletions
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1
.gitignore vendored
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@@ -9,6 +9,7 @@
.ninja_deps .ninja_deps
.ninja_log .ninja_log
.npm .npm
.npmrc
.npm.gz .npm.gz
.parcel-cache .parcel-cache
.swcrc .swcrc

15
test/js/bun/resolve/load-same-js-file-a-lot.test.ts
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@@ -1,8 +1,11 @@
import { expect, test } from "bun:test"; import { expect, test } from "bun:test";
import { isDebug } from "harness"; import { isASAN, isDebug } from "harness";
const asanIsSlowMultiplier = isASAN ? 0.2 : 1;
const count = Math.floor(10000 * asanIsSlowMultiplier);
test( test(
"load the same file 10,000 times", `load the same file ${count} times`,
async () => { async () => {
const meta = { const meta = {
url: import.meta.url.toLocaleLowerCase().replace(".test.ts", ".js"), url: import.meta.url.toLocaleLowerCase().replace(".test.ts", ".js"),
@@ -14,7 +17,7 @@ test(
}; };
const prev = Bun.unsafe.gcAggressionLevel(); const prev = Bun.unsafe.gcAggressionLevel();
Bun.unsafe.gcAggressionLevel(0); Bun.unsafe.gcAggressionLevel(0);
for (let i = 0; i < 10000; i++) { for (let i = 0; i < count; i++) {
const { const {
default: { url, dir, file, path, dirname, filename }, default: { url, dir, file, path, dirname, filename },
} = await import("./load-same-js-file-a-lot.js?i=" + i); } = await import("./load-same-js-file-a-lot.js?i=" + i);
@@ -28,13 +31,13 @@ test(
Bun.gc(true); Bun.gc(true);
Bun.unsafe.gcAggressionLevel(prev); Bun.unsafe.gcAggressionLevel(prev);
}, },
isDebug ? 20_000 : 5000, isDebug || isASAN ? 20_000 : 5000,
); );
test("load the same empty JS file 10,000 times", async () => { test(`load the same empty JS file ${count} times`, async () => {
const prev = Bun.unsafe.gcAggressionLevel(); const prev = Bun.unsafe.gcAggressionLevel();
Bun.unsafe.gcAggressionLevel(0); Bun.unsafe.gcAggressionLevel(0);
for (let i = 0; i < 10000; i++) { for (let i = 0; i < count; i++) {
const { default: obj } = await import("./load-same-empty-js-file-a-lot.js?i=" + i); const { default: obj } = await import("./load-same-empty-js-file-a-lot.js?i=" + i);
expect(obj).toEqual({}); expect(obj).toEqual({});
} }