We should add testing for using caching for Window and ServiceWorkerGlobalScope
<rdar://problem/70334838>
Created attachment 411440 [details] Patch
Comment on attachment 411440 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=411440&action=review > Tools/TestWebKitAPI/Tests/WebKitCocoa/InAppBrowserPrivacy.mm:1050 > + { "text/html", serviceWorkerGlobalScopeCacheStorageBytes } This is probably not what you want here. You probably want to register a service worker and within this service worker, verify that self.caches is present and functional.