[CTS] Add parallel user backup/restore test
Test that backups and restores can each execute in parallel between two
users. Backs up and restores all packages as this mostly guarantees
that the operations will overlap (due to # of candidate packages).
1) Kicks off backup for all packages for both users (near)
simultaneously
2) Verifies that both backups finish and are successful
3) Kicks off restore for all packages for both users (near)
simultaneously
4) Verifies that both restores finish and are successful
Bug: 122305663
Test: atest ParallelUserBackupRestoreHostSideTest
Change-Id: Ie74a5ac193682097aa86db094d8b6b49bfbbf78a
1 file changed