diff options
Diffstat (limited to 'docshell/test/navigation/file_scrollRestoration_bfcache_and_nobfcache_part2.html')
-rw-r--r-- | docshell/test/navigation/file_scrollRestoration_bfcache_and_nobfcache_part2.html | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_scrollRestoration_bfcache_and_nobfcache_part2.html b/docshell/test/navigation/file_scrollRestoration_bfcache_and_nobfcache_part2.html new file mode 100644 index 0000000000..40e0578515 --- /dev/null +++ b/docshell/test/navigation/file_scrollRestoration_bfcache_and_nobfcache_part2.html @@ -0,0 +1,35 @@ +<html> + <head> + <script> + // Note, this page does not enter bfcache because of an HTTP header. + + // Ensure layout is flushed before doing anything with scrolling. + function flushAndExecute(callback) { + window.requestAnimationFrame(function() { + setTimeout(callback); + }); + } + + var bc = new BroadcastChannel("notbfcached"); + bc.onmessage = (msgEvent) => { + if (msgEvent.data == "scroll") { + flushAndExecute(() => { window.scrollTo(0, 4000); }); + } else if (msgEvent.data == "getScrollY") { + flushAndExecute(() => { bc.postMessage({ scrollY: window.scrollY}); }); + } else if (msgEvent.data == "back") { + flushAndExecute(() => { bc.close(); history.back(); }); + } else if (msgEvent.data == "close") { + bc.postMessage("closed"); + bc.close(); + window.close(); + } + }; + window.onpageshow = (event) => { + bc.postMessage({command: "pageshow", persisted: event.persisted}); + }; + </script> + </head> + <body> + <div style="height: 5000px; border: 1px solid black;">content</div> + </body> +</html> |