fix: H-scroll positions after restore (#38822)

manuel-delverme · web-flow · commit e8e463984441 · 2026-01-19T14:29:01.000-08:00
diff --git a/packages/playwright-core/src/utils/isomorphic/trace/snapshotRenderer.ts b/packages/playwright-core/src/utils/isomorphic/trace/snapshotRenderer.ts
@@ -404,7 +404,7 @@ function snapshotScript(viewport: ViewportSize, ...targetIds: (string | undefine
         element.scrollLeft = +element.getAttribute('__playwright_scroll_left_')!;
         element.removeAttribute('__playwright_scroll_left_');
         if (frameBoundingRectsInfo.frames.has(element))
-          frameBoundingRectsInfo.frames.get(element)!.scrollLeft = element.scrollTop;
+          frameBoundingRectsInfo.frames.get(element)!.scrollLeft = element.scrollLeft;
       }
 
       win.document.styleSheets[0].disabled = true;

Original file line number	Diff line number	Diff line change
`@@ -404,7 +404,7 @@ function snapshotScript(viewport: ViewportSize, ...targetIds: (string \| undefine`
`404`	`404`	`element.scrollLeft = +element.getAttribute('__playwright_scroll_left_')!;`
`405`	`405`	`element.removeAttribute('__playwright_scroll_left_');`
`406`	`406`	`if (frameBoundingRectsInfo.frames.has(element))`
`407`		`- frameBoundingRectsInfo.frames.get(element)!.scrollLeft = element.scrollTop;`
	`407`	`+ frameBoundingRectsInfo.frames.get(element)!.scrollLeft = element.scrollLeft;`
`408`	`408`	`}`
`409`	`409`
`410`	`410`	`win.document.styleSheets[0].disabled = true;`