Merge ST, support utest and coverage by gtest.

trunk/3rdparty/st-srs/utest/Makefile

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+# user must run make the objs/utest dir
+# at the same dir of Makefile.
+
+# A sample Makefile for building Google Test and using it in user
+# tests.  Please tweak it to suit your environment and project.  You
+# may want to move it to your project's root directory.
+#
+# SYNOPSIS:
+#
+#   make [all]  - makes everything.
+#   make TARGET - makes the given target.
+#   make clean  - removes all files generated by make.
+
+# Please tweak the following variable definitions as needed by your
+# project, except GTEST_HEADERS, which you can use in your own targets
+# but shouldn't modify.
+
+# Points to the root of Google Test, relative to where this file is.
+# Remember to tweak this if you move this file.
+GTEST_DIR = ./gtest
+
+# Flags passed to the preprocessor.
+CPPFLAGS += -I$(GTEST_DIR)/include
+
+# Flags passed to the C++ compiler.
+CXXFLAGS +=  -g -O0 -std=c++11
+CXXFLAGS += -Wall -Wno-deprecated-declarations -Wno-unused-private-field -Wno-unused-command-line-argument
+CXXFLAGS += -DGTEST_USE_OWN_TR1_TUPLE=1
+
+# All tests produced by this Makefile.  Remember to add new tests you
+# created to the list.
+TESTS = ../obj/st_utest
+
+# All Google Test headers.  Usually you shouldn't change this
+# definition.
+GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
+                $(GTEST_DIR)/include/gtest/internal/*.h
+
+# House-keeping build targets.
+
+all : $(TESTS)
+
+clean :
+	rm -f $(TESTS) gtest.a gtest_main.a *.o *.gcno *.gcda
+
+# Usually you shouldn't tweak such internal variables, indicated by a
+# trailing _.
+GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
+
+# For simplicity and to avoid depending on Google Test's
+# implementation details, the dependencies specified below are
+# conservative and not optimized.  This is fine as Google Test
+# compiles fast and for ordinary users its source rarely changes.
+../obj/gtest-all.o : $(GTEST_SRCS_)
+	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
+            $(GTEST_DIR)/src/gtest-all.cc -o $@
+
+../obj/gtest.a : ../obj/gtest-all.o
+	$(AR) $(ARFLAGS) $@ $^
+
+#####################################################################################
+#####################################################################################
+# ST(state-threads) utest section
+#####################################################################################
+#####################################################################################
+
+# Includes, the include dir.
+ST_UTEST_INC = -I../obj -I./
+
+# Depends, the depends objects
+ST_UTEST_DEPS = ../obj/libst.a
+
+# Depends, utest header files
+UTEST_DEPS =  st_utest.hpp
+
+# Objects, build each object of utest
+../obj/st_utest.o : st_utest.cpp $(ST_UTEST_DEPS) $(UTEST_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(UTEST_FLAGS) $(ST_UTEST_INC) -c st_utest.cpp -o $@
+
+# generate the utest binary
+../obj/st_utest : ../obj/st_utest.o ../obj/gtest.a $(ST_UTEST_DEPS)
+	$(CXX) -o $@ $(CPPFLAGS) $(CXXFLAGS) $(UTEST_FLAGS) $^ -lpthread -ldl

trunk/3rdparty/st-srs/utest/st_utest.cpp

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+/*
+The MIT License (MIT)
+
+Copyright (c) 2021 Winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <st_utest.hpp>
+
+#include <st.h>
+#include <assert.h>
+
+// We could do something in the main of utest.
+// Copy from gtest-1.6.0/src/gtest_main.cc
+GTEST_API_ int main(int argc, char **argv) {
+    // Select the best event system available on the OS. In Linux this is
+    // epoll(). On BSD it will be kqueue.
+    assert(st_set_eventsys(ST_EVENTSYS_ALT) != -1);
+    assert(st_init() == 0);
+
+    testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}
+
+// basic test and samples.
+VOID TEST(SampleTest, FastSampleInt64Test)
+{
+    EXPECT_EQ(1, (int)sizeof(int8_t));
+    EXPECT_EQ(2, (int)sizeof(int16_t));
+    EXPECT_EQ(4, (int)sizeof(int32_t));
+    EXPECT_EQ(8, (int)sizeof(int64_t));
+}
+

trunk/3rdparty/st-srs/utest/st_utest.hpp

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+/*
+The MIT License (MIT)
+
+Copyright (c) 2021 Winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef ST_UTEST_PUBLIC_HPP
+#define ST_UTEST_PUBLIC_HPP
+
+// Before define the private/protected, we must include some system header files.
+// Or it may fail with:
+//      redeclared with different access struct __xfer_bufptrs
+// @see https://stackoverflow.com/questions/47839718/sstream-redeclared-with-public-access-compiler-error
+#include <gtest/gtest.h>
+
+#define VOID
+
+#endif
+