Bug 240476

Description: TestWebKitAPI.WebAuthenticationPanel.GetAssertionLA TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHashMediation These API tests are a consistent failure on [ iOS ] bots. The first failure that I saw on the dashboard was 5/12/2022 at r294125. REPRODUCTION STEPS I can reproduce this on r294122 but cannot reproduce it on r294121 or earlier. Command: run-api-tests --root 294122-debug --ios-simulator —release TestWebKitAPI.WebAuthenticationPanel.GetAssertionLA Result: Failed TestWebKitAPI.WebAuthenticationPanel.GetAssertionLA ERROR: No hid authenticators is available. /Volumes/Data/worker/trunk-skyecho-ios-simulator-debug-archive/build/OpenSource/Source/WebKit/UIProcess/WebAuthentication/Mock/MockHidService.cpp(48) : virtual void WebKit::MockHidService::platformStartDiscovery() /Volumes/Data/worker/trunk-skyecho-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:2101 Expected equality of these values: [response.authenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcdAAAAAA==" [expectedAuthenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcFAAAAAA==" Command: run-api-tests --root 294122-debug --ios-simulator —release TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHashMediation Result: Failed TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHashMediation ERROR: No hid authenticators is available. /Volumes/Data/worker/trunk-skyecho-ios-simulator-debug-archive/build/OpenSource/Source/WebKit/UIProcess/WebAuthentication/Mock/MockHidService.cpp(48) : virtual void WebKit::MockHidService::platformStartDiscovery() /Volumes/Data/worker/trunk-skyecho-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:2151 Expected equality of these values: [response.authenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcdAAAAAA==" [expectedAuthenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcFAAAAAA==" History: https://results.webkit.org/?limit=50000&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHash&test=TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHashMediation Log: Failed TestWebKitAPI.WebAuthenticationPanel.GetAssertionLA ERROR: No hid authenticators is available. /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-Build/build/Source/WebKit/UIProcess/WebAuthentication/Mock/MockHidService.cpp(48) : virtual void WebKit::MockHidService::platformStartDiscovery() /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-Build/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:2101 Expected equality of these values: [response.authenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcdAAAAAA==" [expectedAuthenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcFAAAAAA==" TestWebKitAPI.WebAuthenticationPanel.GetAssertionLAClientDataHashMediation ERROR: No hid authenticators is available. /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-Build/build/Source/WebKit/UIProcess/WebAuthentication/Mock/MockHidService.cpp(48) : virtual void WebKit::MockHidService::platformStartDiscovery() /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-Build/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:2151 Expected equality of these values: [response.authenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcdAAAAAA==" [expectedAuthenticatorData base64EncodedStringWithOptions:0] Which is: "o3mm9u6vuaVeN4wRgDTidR5oL6ufLTCrE9ISVYbOGUcFAAAAAA=="