For example, in imported/w3c/web-platform-tests/XMLHttpRequest/send-conditional-cors.htm: -Blocked access to external URL http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.45864598185251126 -CONSOLE MESSAGE: line 37: XMLHttpRequest cannot load http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.45864598185251126 due to access control checks. -Blocked access to external URL http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.3336103787755589&cors=yes -CONSOLE MESSAGE: line 37: XMLHttpRequest cannot load http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.3336103787755589&cors=yes due to access control checks. +Blocked access to external URL http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.9993790228499609 +CONSOLE MESSAGE: line 37: XMLHttpRequest cannot load http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.9993790228499609 due to access control checks. +Blocked access to external URL http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.76380518148912&cors=yes +CONSOLE MESSAGE: line 37: XMLHttpRequest cannot load http://www1.localhost:8800/XMLHttpRequest/resources/conditional.py?tag=0.76380518148912&cors=yes due to access control checks. or in imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-async-header-denied.htm: -CONSOLE MESSAGE: XMLHttpRequest cannot load http://127.0.0.1:8800/XMLHttpRequest/resources/access-control-preflight-denied.py?token=e3414997-b8d9-44c5-ac25-b008d36bee33&command=header. Request header field x-test is not allowed by Access-Control-Allow-Headers. +CONSOLE MESSAGE: XMLHttpRequest cannot load http://127.0.0.1:8800/XMLHttpRequest/resources/access-control-preflight-denied.py?token=1442e690-a7ec-4372-a9cb-5293de4ea65c&command=header. Request header field x-test is not allowed by Access-Control-Allow-Headers.
webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-async-header-denied.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-async-method-denied.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-async-not-supported.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-sync-header-denied.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-sync-method-denied.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/access-control-preflight-sync-not-supported.htm [ Failure ] webkit.org/b/179608 imported/w3c/web-platform-tests/XMLHttpRequest/send-conditional-cors.htm [ Failure ] (Technically, these are flaky, but they can only pass with a uuid/prng collision, so Failure is close enough.)
Also: imported/w3c/web-platform-tests/cors/304.htm imported/w3c/web-platform-tests/cors/simple-requests.htm imported/w3c/web-platform-tests/cors/credentials-flag.htm imported/w3c/web-platform-tests/cors/preflight-cache.htm imported/w3c/web-platform-tests/cors/redirect-preflight-2.htm
*** This bug has been marked as a duplicate of bug 179607 ***