Tests a mock 404 resource. Test started Network agent enabled Request interception enabled Page agent enabled Runtime agent enabled Network.requestIntercepted ID 1 GET redirect-iframe.html type: Document allowRequest ID 1 Network.responseReceived redirect-iframe.html 200 text/html Network.requestIntercepted ID 2 GET redirect1.pl type: Script mockResponse ID 2 Network.responseReceived redirect1.pl 404 text/plain Network.loadingFailed redirect1.pl net::ERR_ABORTED Page.frameStoppedLoading