Step 1: visit tlstestwebkit.org Step 2: Click HSTS link Step 3: Click HSTS Preload link Step 4: Verify that both sites appear in HSTS.plist located in ~/Library/Cookies Step 5: When I call the WKWebsiteDataStore API fetchDataRecordsOfTypes with HSTS Cache I am only getting HSTS Cache storage recording for the HSTS Preload site Step 6: Both sites should show having HSTS Cache storage after calling the fetchDataRecordsOfTypes API on both sites
<rdar://problem/43448101>