185666 2018-05-15 16:31:54 -0700 Cannot get persistent cookie from file when using custom persistent WKWebsiteDataStore without processpool 2022-03-18 11:11:03 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED InRadar P2 Normal --- 1 sihui_liu sihui_liu ggaren sihui_liu webkit-bug-importer oldest_to_newest 1424170 0 sihui_liu 2018-05-15 16:31:54 -0700 Create a custom persistent WKWebsiteDataStore with specified cookieStorageFile, set a persistent cookie through Cookie API. Then Create another custom persistent WKWebsiteDataStore with same cookieStorageFile, and call getAllCookies from this store, we would get nothing. 1424354 1 ggaren 2018-05-16 09:50:48 -0700 Similarly, two uses of the defaultDataStore will not persist cookie changes across process launches. Similarly, if an app uses a WKWebView and the WKWebView stores some data -- cookies, databases, whatever -- then when the app relaunches I think its defaultDataStore will not be able to get or remove its data, until you first load a webpage. 1424892 2 webkit-bug-importer 2018-05-17 14:01:35 -0700 <rdar://problem/40343792> 1424895 3 webkit-bug-importer 2018-05-17 14:02:51 -0700 <rdar://problem/40343788> 1852771 4 sihui_liu 2022-03-18 11:11:03 -0700 Currently all WKHTTPCookieStores fetch cookies via network process, and on Cocoa platform network process is a singleton, so we will be able to get cookies from different stores with the same cookie file path.