move TestMain.cpp into utils and fix some tests for check

paddle/function/CMakeLists.txt

@@ -11,8 +11,6 @@ endif()
 
 add_library(paddle_function STATIC ${cpp_files} ${cu_objs})
 
-add_library(paddle_test_main STATIC TestMain.cpp)
-
 if(WITH_GPU)
     # TODO:
     # file(GLOB test_files . *_op_test.cpp)

paddle/math/tests/test_Allocator.cpp

@@ -120,9 +120,3 @@ TEST(MemoryHandle, Gpu) {
   }
 }
 #endif
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  initMain(argc, argv);
-  return RUN_ALL_TESTS();
-}

paddle/math/tests/test_BaseMatrix.cpp

@@ -242,10 +242,4 @@ TEST(BaseMatrix, Other) {
   }
 }
 
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  paddle::initMain(argc, argv);
-  return RUN_ALL_TESTS();
-}
-
 #endif

paddle/math/tests/test_Matrix.cpp

@@ -291,10 +291,4 @@ TEST(Matrix, multiBinaryCrossEntropy) {
   }
 }
 
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  paddle::initMain(argc, argv);
-  return RUN_ALL_TESTS();
-}
-
 #endif

paddle/utils/CMakeLists.txt

@@ -5,6 +5,8 @@ file(GLOB UTIL_SOURCES . *.cpp)
 create_resources(enable_virtualenv.py enable_virtualenv.c)
 set(UTIL_RES enable_virtualenv.c)
 
+add_library(paddle_test_main STATIC TestMain.cpp)
+
 if(APPLE)
     file(GLOB UTIL_ARCH_SOURCES . arch/osx/*.cpp)
 else()