tree 759347ba216f69391aa2d22a9d4693e29cfa8c59
parent 02ee7bf29dad865076132b04ff35f53dcc419da6
author Tao Bao <tbao@google.com> 1527146195 -0700
committer Tao Bao <tbao@google.com> 1528129185 +0000

tests: Add ResumableUpdaterTest.

This is a stress test that instantiates multiple testcases that
interrupt a BBOTA update at every transfer command. Each testcase
asserts the last_command_file after the interruption, verifies the
update resumability, then resumes the update and asserts the updated
image.

The transfer list in the testcase covers most of the transfer commands
(stash/free/move/bsdiff/zero/new), as well as some special pattern like
having duplicate stash ids.

This CL also addresses one issue in the updater code, by resetting the
stash_map before each run. The stash map should be valid only per
block_image_verify/block_image_update run. Having leftover may cause
issue in subsequent runs, in particular when calling block_image_verify
after a previous run of block_image_{update,verify}.

Test: Run recovery_component_test on marlin.
Change-Id: I6f9a0368d194a754ce41a9c9819c6d5be2657248