tests/acceptance: refactor boot_linux to allow code reuse
This patch moves image downloading functions to the separate class to allow
reusing them from record/replay tests.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <
159073593167.20809.
17582679291556188984.stgit@pasha-ThinkPad-X280>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
(cherry picked from commit
1c80c87c8c2489e4318c93c844aa29bc1d014146)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>