!1220 Enable gmock for test

From: @zhangxiaokun9
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

cmake/external_libs/gtest.cmake

@@ -27,7 +27,7 @@ ExternalProject_Add(gtest_build
                     URL ${REQ_URL}
                     TLS_VERIFY OFF
                     CONFIGURE_COMMAND ${CMAKE_COMMAND} -DCMAKE_CXX_FLAGS=${gtest_CXXFLAGS} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/gtest <SOURCE_DIR>
-                -DBUILD_TESTING=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DBUILD_SHARED_LIBS=ON -DCMAKE_MACOSX_RPATH=TRUE -Dgtest_disable_pthreads=ON
+                    -DBUILD_TESTING=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DBUILD_SHARED_LIBS=ON -DCMAKE_MACOSX_RPATH=TRUE
                     BUILD_COMMAND $(MAKE)
                     INSTALL_COMMAND $(MAKE) install
                     EXCLUDE_FROM_ALL TRUE 
@@ -52,10 +52,27 @@ set_target_properties(gtest_main PROPERTIES
 target_include_directories(gtest INTERFACE ${GTEST_PKG_DIR}/include)
 target_include_directories(gtest_main INTERFACE ${GTEST_PKG_DIR}/include)
 
+
+add_library(gmock SHARED IMPORTED)
+
+set_target_properties(gmock PROPERTIES
+    IMPORTED_LOCATION ${GTEST_PKG_DIR}/lib/libgmock.so
+)
+
+add_library(gmock_main SHARED IMPORTED)
+
+set_target_properties(gmock_main PROPERTIES
+    IMPORTED_LOCATION ${GTEST_PKG_DIR}/lib/libgmock_main.so
+)
+
+target_include_directories(gmock INTERFACE ${GTEST_PKG_DIR}/include)
+target_include_directories(gmock_main INTERFACE ${GTEST_PKG_DIR}/include)
+
+
 set(INSTALL_BASE_DIR "")
 set(INSTALL_LIBRARY_DIR lib)
 
-install(FILES ${GTEST_PKG_DIR}/lib/libgtest.so ${GTEST_PKG_DIR}/lib/libgtest_main.so OPTIONAL
+install(FILES ${GTEST_PKG_DIR}/lib/libgtest.so ${GTEST_PKG_DIR}/lib/libgtest_main.so ${GTEST_PKG_DIR}/lib/libgmock.so ${GTEST_PKG_DIR}/lib/libgmock_main.so OPTIONAL
         DESTINATION ${INSTALL_LIBRARY_DIR})
 
 add_dependencies(gtest gtest_build)

tests/ut/ge/CMakeLists.txt

@@ -1029,7 +1029,8 @@ target_compile_definitions(ut_libge_multiparts_utest PRIVATE
 
 target_link_libraries(ut_libge_multiparts_utest
     $<BUILD_INTERFACE:intf_pub>
-    ge_build_common ge_load_common ge_execute_common ge_optimize_common ge_partition_common ge_prepare_common ge_single_op ge_ut_common gtest gtest_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
+    ge_build_common ge_load_common ge_execute_common ge_optimize_common ge_partition_common ge_prepare_common ge_single_op ge_ut_common
+    gtest gtest_main gmock gmock_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
 )
 
 # libge_others_utest
@@ -1048,7 +1049,8 @@ target_compile_options(ut_libge_others_utest PRIVATE
 
 target_link_libraries(ut_libge_others_utest
     $<BUILD_INTERFACE:intf_pub>
-    ge_load_common ge_execute_common ge_ut_common gtest gtest_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
+    ge_load_common ge_execute_common ge_ut_common
+    gtest gtest_main gmock gmock_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
 )
 
 # libge_kernel_utest
@@ -1066,7 +1068,8 @@ target_compile_options(ut_libge_kernel_utest PRIVATE
 
 target_link_libraries(ut_libge_kernel_utest
     $<BUILD_INTERFACE:intf_pub>
-    ge_load_common ge_ut_common gtest gtest_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
+    ge_load_common ge_ut_common
+    gtest gtest_main gmock gmock_main ascend_protobuf ${COMMON_SHARED_LIBRARIES} json -lrt -ldl -lgcov
 )
 
 # libge_distinct_load_utest
@@ -1091,10 +1094,10 @@ target_compile_definitions(ut_libge_distinct_load_utest PRIVATE
 )
 
 target_link_libraries(ut_libge_distinct_load_utest
-	${COMMON_SHARED_LIBRARIES}
-	$<BUILD_INTERFACE:intf_pub>
-        ge_execute_common ge_ut_common_format ge_load_common
-        ge_single_op   ge_prepare_common
-        ge_optimize_common  ge_build_common ge_partition_common ge_ut_common
-        gtest gtest_main ascend_protobuf json c_sec -lrt -ldl -lpthread -lgcov
+    ${COMMON_SHARED_LIBRARIES}
+    $<BUILD_INTERFACE:intf_pub>
+    ge_execute_common ge_ut_common_format ge_load_common
+    ge_single_op   ge_prepare_common
+    ge_optimize_common  ge_build_common ge_partition_common ge_ut_common
+    gtest gtest_main gmock gmock_main ascend_protobuf json c_sec -lrt -ldl -lpthread -lgcov
 )

tests/ut/ge/graph/load/davinci_model_unittest.cc

@@ -15,6 +15,7 @@
  */
 
 #include <gtest/gtest.h>
+#include <gmock/gmock.h>
 
 #define private public
 #define protected public
@@ -897,4 +898,48 @@ TEST_F(UtestDavinciModel, Sink_time_profile) {
   model.SinkTimeProfile(current_data);
 }
 
+class ClassTest {
+public:
+    virtual ~ClassTest() {}
+
+    virtual int func0() {
+        return 0;
+    }
+    virtual int func1(int a) {
+        return a;
+    }
+    virtual int func2(int a, int b) {
+        return a + b;
+    }
+    virtual int func3(int a, int b) const {
+        return a - b;
+    }
+};
+
+class MockTest : public ClassTest {
+public:
+    MOCK_METHOD0(func0, int());
+    MOCK_METHOD1(func1, int(int a));
+    MOCK_METHOD2(func2, int(int a, int b));
+
+    MOCK_CONST_METHOD2(func3, int(int a, int b));
+};
+
+TEST_F(UtestDavinciModel, simple_test_gmock) {
+    MockTest mock_stub;
+
+    ON_CALL(mock_stub, func0()).WillByDefault(testing::Return(250));
+    EXPECT_EQ(mock_stub.func0(), 250);
+    EXPECT_EQ(mock_stub.func0(), 250);
+    EXPECT_EQ(mock_stub.func0(), 250);
+
+    EXPECT_CALL(mock_stub, func1(testing::_)).Times(2).WillOnce(testing::Return(1024)).WillOnce(testing::Return(250));
+    EXPECT_EQ(mock_stub.func1(1), 1024);
+    EXPECT_EQ(mock_stub.func1(1), 250);
+
+    EXPECT_CALL(mock_stub, func2(testing::_, 5)).Times(3).WillRepeatedly(testing::Return(1023));
+    EXPECT_EQ(mock_stub.func2(1, 5), 1023);
+    EXPECT_EQ(mock_stub.func2(2, 5), 1023);
+    EXPECT_EQ(mock_stub.func2(3, 5), 1023);
+}
 }  // namespace ge