While TEST_TARGET is qemu, the QemuRunner class invokes runqemu
to start qemu, and runqemu needs sudo to set up tap interface.
While sudo is not available, the exit of QemuRunner will cost 60
seconds and the exit message is not clear, so we add sudo available
test for QemuRunner before invoking
On 09/03/2014 02:32 PM, Hongxu Jia wrote:
While TEST_TARGET is qemu, the QemuRunner class invokes runqemu
to start qemu, and runqemu needs sudo to set up tap interface.
While sudo is not available, the exit of QemuRunner will cost 60
seconds and the exit message is not clear, so we add sudo
