test: delay writing the files only on macOS

lpinca · aduh95 · commit 0035f3fa0fd9 · 2026-02-04T15:32:49.000+01:00
Refs: #60060 PR-URL: #61532 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com> Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
diff --git a/test/parallel/test-fs-promises-watch-iterator.js b/test/parallel/test-fs-promises-watch-iterator.js
@@ -35,8 +35,11 @@ class WatchTestCase {
     }
   }
   async writeFiles() {
-    // Do the write with a delay to ensure that the OS is ready to notify us.
-    await setTimeout(common.platformTimeout(100));
+    if (common.isMacOS) {
+      // Do the write with a delay to ensure that the OS is ready to notify us.
+      // See https://github.com/nodejs/node/issues/52601.
+      await setTimeout(common.platformTimeout(100));
+    }
 
     for (const fileName of [...this.files]) {
       await writeFile(this.filePath(fileName), Date.now() + fileName.repeat(1e4));

Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,11 @@ class WatchTestCase {`
`35`	`35`	`}`
`36`	`36`	`}`
`37`	`37`	`async writeFiles() {`
`38`		`- // Do the write with a delay to ensure that the OS is ready to notify us.`
`39`		`- await setTimeout(common.platformTimeout(100));`
	`38`	`+ if (common.isMacOS) {`
	`39`	`+ // Do the write with a delay to ensure that the OS is ready to notify us.`
	`40`	`+ // See https://github.com/nodejs/node/issues/52601.`
	`41`	`+ await setTimeout(common.platformTimeout(100));`
	`42`	`+ }`
`40`	`43`
`41`	`44`	`for (const fileName of [...this.files]) {`
`42`	`45`	`await writeFile(this.filePath(fileName), Date.now() + fileName.repeat(1e4));`