commit 498e571c9ce9cda53a1d7f7c97f5222b09cb9a8d
author Isaac Chen <ycchen@google.com> Fri May 15 16:34:44 2020 +0800
committer Isaac Chen <ycchen@google.com> Tue May 19 10:59:30 2020 +0800
tree 59f2bd7eaade58965842622bdbb63f42f58621c3
parent 5bc026a72d77cf436107e5092dee4dd84d5e5041

Add a test to check unusual home activities

Framework's SystemUserHome and Shell's NullHome activities have no real
Home function and should only be used in bootable CSI products. They
should not exist or be enabled on normal products.

This test can help to find if they exist in the system without needing
to find them via Settings manually.

Bug: 149307007
Bug: 149780604
Bug: 154723738
Test: # On aosp_crosshatch with Shell's NullHome activity
      $ atest NullHomeTest
      ...
      arm64-v8a NullHomeTest
      ----------------------
      com.android.test.nullhome (1 Test)
      [1/1] com.android.test.nullhome.NullHomeTest#checkNullHome: FAILED (127ms)
      # On aosp_crosshatch without Shell's NullHome activity
      $ atest NullHomeTest
      ...
      arm64-v8a NullHomeTest
      ----------------------
      com.android.test.nullhome (1 Test)
      [1/1] com.android.test.nullhome.NullHomeTest#checkNullHome: PASSED (2ms)
Change-Id: I6f190ae33fc9e724adc0e53d07107e9a1ae0291f
Merged-In: I6f190ae33fc9e724adc0e53d07107e9a1ae0291f
(cherry picked from commit c8607a3a5bf97905179388fec4533c0068209abe)