am f3d846d0: am cf471647: am 267cb88f: Merge "Set up aidl for gtest"

* commit 'f3d846d0bd221d24c42af30711c2927e6cc398b8':
  Set up aidl for gtest

tools/aidl/Android.mk

@@ -38,4 +38,13 @@ LOCAL_MODULE_HOST_OS := darwin linux windows
 
 include $(BUILD_HOST_EXECUTABLE)
 
+# Unit tests
+include $(CLEAR_VARS)
+LOCAL_MODULE := aidl_unittests
+LOCAL_CFLAGS := -g -DUNIT_TEST
+LOCAL_SRC_FILES := tests/test.cpp
+LOCAL_STATIC_LIBRARIES := libgmock_host libgtest_host libBionicGtestMain
+LOCAL_LDLIBS := -lrt
+include $(BUILD_HOST_NATIVE_TEST)
+
 endif # No TARGET_BUILD_APPS or TARGET_BUILD_PDK

tools/aidl/tests/test.cpp

@@ -0,0 +1,3 @@
+#include <gtest/gtest.h>
+
+TEST(DummyCase, DummyTest) {}