liblog: Add liblog test suite

Change-Id: Ia457d518b4e7ff37e840336ff0c48583709700d4
diff --git a/liblog/tests/Android.mk b/liblog/tests/Android.mk
new file mode 100644
index 0000000..db06cf7
--- /dev/null
+++ b/liblog/tests/Android.mk
@@ -0,0 +1,77 @@
+#
+# Copyright (C) 2013-2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+# -----------------------------------------------------------------------------
+# Benchmarks.
+# -----------------------------------------------------------------------------
+
+test_module_prefix := liblog-
+test_tags := tests
+
+benchmark_c_flags := \
+    -Ibionic/tests \
+    -Wall -Wextra \
+    -Werror \
+    -fno-builtin \
+    -std=gnu++11
+
+benchmark_src_files := \
+    benchmark_main.cpp \
+    liblog_benchmark.cpp \
+
+# Build benchmarks for the device. Run with:
+#   adb shell liblog-benchmarks
+include $(CLEAR_VARS)
+LOCAL_MODULE := $(test_module_prefix)benchmarks
+LOCAL_MODULE_TAGS := $(test_tags)
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_CFLAGS += $(benchmark_c_flags)
+LOCAL_SHARED_LIBRARIES += liblog libm
+LOCAL_SRC_FILES := $(benchmark_src_files)
+ifndef LOCAL_SDK_VERSION
+LOCAL_C_INCLUDES += bionic bionic/libstdc++/include external/stlport/stlport
+LOCAL_SHARED_LIBRARIES += libstlport
+endif
+LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
+include $(BUILD_EXECUTABLE)
+
+# -----------------------------------------------------------------------------
+# Unit tests.
+# -----------------------------------------------------------------------------
+
+test_c_flags := \
+    -fstack-protector-all \
+    -g \
+    -Wall -Wextra \
+    -Werror \
+    -fno-builtin \
+
+test_src_files := \
+    liblog_test.cpp \
+
+# Build tests for the device (with .so). Run with:
+#   adb shell /data/nativetest/liblog-unit-tests/liblog-unit-tests
+include $(CLEAR_VARS)
+LOCAL_MODULE := $(test_module_prefix)unit-tests
+LOCAL_MODULE_TAGS := $(test_tags)
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_CFLAGS += $(test_c_flags)
+LOCAL_LDLIBS := -lpthread
+LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_SRC_FILES := $(test_src_files)
+include $(BUILD_NATIVE_TEST)