tree 2335b872bc92c759d842de966c51ea3610b1c251
parent e48085dbb9b2a9fc9d4c363e3843561c537c388c
author Nan Zhou <nanzhoumails@gmail.com> 1666656426 +0000
committer Nan Zhou <nanzhoumails@gmail.com> 1667929292 +0000

user exist: simplify expression, add unit test

Simplified two boolean expression and added unit tests. The unit test
container has the root user by default and can be leveraged in the unit
test.

Tested: unit test passed.

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: Ia335ad9e14e5cdeca5c260ef67f308f7197be349