fast/css/font-face-download-error.html currently fails to call notifyDone - currently looks like some race condition during loading. The test contains of 4 checks, if reduced to individual ones, it works.
Closing this bug because the EFL port has been removed from trunk. If you feel this bug applies to a different upstream WebKit port and was closed in error, please either update the title and reopen the bug, or leave a comment to request this.