chore: try to fix x-list-waterfall flaky test

PupilTong · PupilTong · commit 54f2cde8056b · 2025-08-11T20:35:13.000+08:00
diff --git a/packages/web-platform/web-tests/tests/performance.test.ts b/packages/web-platform/web-tests/tests/performance.test.ts
@@ -171,7 +171,7 @@ test.describe('performance', () => {
 
   isCI ?? test.describe.configure({ retries: 8 });
   test(
-    'x-list-waterfall-1000',
+    'x-list-waterfall-100',
     async ({ page, browserName, context }, { title }) => {
       const cdpSession = await goto({ page, browserName, context }, title);
       const metrics = await getMetrics(cdpSession, page);
diff --git a/packages/web-platform/web-tests/tests/web-elements/performance/x-list-waterfall-100.html b/packages/web-platform/web-tests/tests/web-elements/performance/x-list-waterfall-100.html
@@ -34,7 +34,7 @@
       }
 
       queueMicrotask(() => {
-        for (let ii = 0; ii < 1000; ii++) {
+        for (let ii = 0; ii < 100; ii++) {
           const listItem = document.createElement('list-item');
           listItem.setAttribute('item-key', ii);
           listItem.setAttribute(

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`queueMicrotask(() => {`
`37`		`- for (let ii = 0; ii < 1000; ii++) {`
	`37`	`+ for (let ii = 0; ii < 100; ii++) {`
`38`	`38`	`const listItem = document.createElement('list-item');`
`39`	`39`	`listItem.setAttribute('item-key', ii);`
`40`	`40`	`listItem.setAttribute(`