Tests that media resources loaded via XHR is not cached. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". running 6 tests --------Testing loads from disk cache-------- response headers: {"Cache-control":"max-age=0","Content-Type":"text/plain"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"text/plain"} response source: Disk cache response headers: {"Cache-control":"max-age=0","Content-Type":"video/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"video/mp4"} response source: Network response headers: {"Cache-control":"max-age=0","Content-Type":"audio/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"audio/mp4"} response source: Network --------Testing loads through memory cache (XHR behavior)-------- response headers: {"Cache-control":"max-age=0","Content-Type":"text/plain"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"text/plain"} response source: Memory cache response headers: {"Cache-control":"max-age=0","Content-Type":"video/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"video/mp4"} response source: Memory cache response headers: {"Cache-control":"max-age=0","Content-Type":"audio/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"audio/mp4"} response source: Memory cache --------Testing loads through memory cache (subresource behavior)-------- response headers: {"Cache-control":"max-age=0","Content-Type":"text/plain"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"text/plain"} response source: Memory cache response headers: {"Cache-control":"max-age=0","Content-Type":"video/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"video/mp4"} response source: Memory cache response headers: {"Cache-control":"max-age=0","Content-Type":"audio/mp4"} response source: Network response headers: {"Cache-control":"max-age=100","Content-Type":"audio/mp4"} response source: Memory cache PASS successfullyParsed is true TEST COMPLETE