This CL is a large refactoring that moves the test_harness from using sub-classed classes of au_test into a one where we have the same AU_Test for all test flows but different test workers that operate on different types of machines. Specifically we move the VM / Real-image specific logic into real_au_worker and vm_au_worker. There isn't anything functionally different in this change.
Also, we move the classes into their own modules and clean up use of cros_build_lib to be more stylistically correct.
Change-Id: I3e25141174c3d5ba22962bf94365815e69e5bedf
BUG=chromium-os:11172
TEST=Ran with simple and full w/ w/out delta update payloads and with unittest and without unittest keys. Ran real test using full suite on test device using full update payloads.
Review URL: http://codereview.chromium.org/6597122
This harness has support for test on vm machines. It takes a base image and target image path, creates an update-enabled vm image from the base image and performs updates using cros_run_vm_update (vm wrapper around image_to_live). It uses --snapshot for updating vm's and keeps them on (like a real machine would) so that the VM image is clean on the next test.
The current check in has two test cases -- updates without clobbering the stateful partition and updates with clobbering the stateful partition.
Change-Id: I5406eadb39fa36601d17f8dd15625bd6a8b38c15
BUG=6911
TEST=Ran through tests.
Review URL: http://codereview.chromium.org/3554002
