Add two new tests that test update-engine handling of a corrupted image,
or a truncated image.
BUG=chromium-os:9502
TEST=Ran against Dell L13, Mario
Review URL: http://codereview.chromium.org/5373008
Change-Id: Ie1043004f01131ea837798c06327c486e1901c15
BUG=8306
TEST=Ran au_test_harness with CL for adding vm option for the devserver on the last channel release and my TOT. All tests passed.
Review URL: http://codereview.chromium.org/4165009
Change-Id: Ia2ce305dff2911dc4008d5f6e383535e4bbd4ab0
Change-Id: I913acd95c49b1cf0fd666b49fb5ec1e24f0f83d1
BUG=7285
TEST=Ran through test against with two test images.
Review URL: http://codereview.chromium.org/3619009
BUG=
TEST=Tested by persisting, ctrl+c, continuing and using same vm.
Also without --persist
Review URL: http://codereview.chromium.org/3419014
Change-Id: I49e26eb86101e8b8b50e58a9f277d62d5fadc664
Change-Id: I63bdcaa3630c179d407310f6544c102f5353fa4d
BUG=5530
TEST=Ran both cros_run_vm_test and new script and had the latter update successfully.
Review URL: http://codereview.chromium.org/3427011