If no font resources are available for an @font-face rule due to download errors, the rule must be ignored but others must remain in effect. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". iiiiiiiiii test_0_0 iiiiiiiiii ref_0_0 jjjjjjjjjj test_0_1 jjjjjjjjjj ref_0_1 iiiiiiiiii test_1_0 iiiiiiiiii ref_1_0 jjjjjjjjjj test_1_1 jjjjjjjjjj ref_1_1 iiiiiiiiii test_2_0 iiiiiiiiii ref_2_0 jjjjjjjjjj test_2_1 jjjjjjjjjj ref_2_1 iiiiiiiiii test_3_0 iiiiiiiiii ref_3_0 jjjjjjjjjj test_3_1 jjjjjjjjjj ref_3_1 PASS successfullyParsed is true TEST COMPLETE PASS document.getElementById('test_0_0').offsetWidth is document.getElementById('ref_0_0').offsetWidth PASS document.getElementById('test_0_1').offsetWidth is document.getElementById('ref_0_1').offsetWidth PASS document.getElementById('test_1_0').offsetWidth is document.getElementById('ref_1_0').offsetWidth PASS document.getElementById('test_1_1').offsetWidth is document.getElementById('ref_1_1').offsetWidth PASS document.getElementById('test_2_0').offsetWidth is document.getElementById('ref_2_0').offsetWidth PASS document.getElementById('test_2_1').offsetWidth is document.getElementById('ref_2_1').offsetWidth PASS document.getElementById('test_3_0').offsetWidth is document.getElementById('ref_3_0').offsetWidth PASS document.getElementById('test_3_1').offsetWidth is document.getElementById('ref_3_1').offsetWidth