run build_run_gtest_for_hippy_layout.sh 
in bash shell enviroment(win32 & linux).
gtest will run all test cases that in project's tests folder.

make sure all test cases passed when commit code. 
get result like follows:

"
	[----------] Global test environment tear-down
	[==========] 280 tests from 3 test cases ran. (4 ms total)
	[  PASSED  ] 265 tests.
"

plafom requirements:

1.cmake > VERSION 3.4.1 installed

2.make intalled

3.bash enviroments.
