git-svn-id: svn://db.shs.com.ru/pip@4 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

utils/system_test/CMakeLists.txt

@@ -0,0 +1,5 @@
+add_executable(pip_system_test "main.cpp")
+target_link_libraries(pip_system_test pip)
+if (DEFINED LIB)
+	install(TARGETS pip_system_test DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+endif ()

utils/system_test/Makefile

@@ -0,0 +1,209 @@
+# CMAKE generated file: DO NOT EDIT!
+# Generated by "Unix Makefiles" Generator, CMake Version 2.8
+
+# Default target executed when no arguments are given to make.
+default_target: all
+.PHONY : default_target
+
+#=============================================================================
+# Special targets provided by cmake.
+
+# Disable implicit rules so canonical targets will work.
+.SUFFIXES:
+
+# Remove some rules from gmake that .SUFFIXES does not remove.
+SUFFIXES =
+
+.SUFFIXES: .hpux_make_needs_suffix_list
+
+# Suppress display of executed commands.
+$(VERBOSE).SILENT:
+
+# A target that is always out of date.
+cmake_force:
+.PHONY : cmake_force
+
+#=============================================================================
+# Set environment variables for the build.
+
+# The shell in which to execute make rules.
+SHELL = /bin/sh
+
+# The CMake executable.
+CMAKE_COMMAND = /usr/bin/cmake
+
+# The command to remove a file.
+RM = /usr/bin/cmake -E remove -f
+
+# Escaping for special characters.
+EQUALS = =
+
+# The top-level source directory on which CMake was run.
+CMAKE_SOURCE_DIR = /home/andrey/linux_build/libs
+
+# The top-level build directory on which CMake was run.
+CMAKE_BINARY_DIR = /home/andrey/linux_build/libs
+
+#=============================================================================
+# Targets provided globally by CMake.
+
+# Special rule for the target edit_cache
+edit_cache:
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Running interactive CMake command-line interface..."
+	/usr/bin/cmake -i .
+.PHONY : edit_cache
+
+# Special rule for the target edit_cache
+edit_cache/fast: edit_cache
+.PHONY : edit_cache/fast
+
+# Special rule for the target install
+install: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Install the project..."
+	/usr/bin/cmake -P cmake_install.cmake
+.PHONY : install
+
+# Special rule for the target install
+install/fast: preinstall/fast
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Install the project..."
+	/usr/bin/cmake -P cmake_install.cmake
+.PHONY : install/fast
+
+# Special rule for the target install/local
+install/local: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Installing only the local directory..."
+	/usr/bin/cmake -DCMAKE_INSTALL_LOCAL_ONLY=1 -P cmake_install.cmake
+.PHONY : install/local
+
+# Special rule for the target install/local
+install/local/fast: install/local
+.PHONY : install/local/fast
+
+# Special rule for the target install/strip
+install/strip: preinstall
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Installing the project stripped..."
+	/usr/bin/cmake -DCMAKE_INSTALL_DO_STRIP=1 -P cmake_install.cmake
+.PHONY : install/strip
+
+# Special rule for the target install/strip
+install/strip/fast: install/strip
+.PHONY : install/strip/fast
+
+# Special rule for the target list_install_components
+list_install_components:
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Available install components are: \"Unspecified\""
+.PHONY : list_install_components
+
+# Special rule for the target list_install_components
+list_install_components/fast: list_install_components
+.PHONY : list_install_components/fast
+
+# Special rule for the target rebuild_cache
+rebuild_cache:
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --cyan "Running CMake to regenerate build system..."
+	/usr/bin/cmake -H$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR)
+.PHONY : rebuild_cache
+
+# Special rule for the target rebuild_cache
+rebuild_cache/fast: rebuild_cache
+.PHONY : rebuild_cache/fast
+
+# The main all target
+all: cmake_check_build_system
+	cd /home/andrey/linux_build/libs && $(CMAKE_COMMAND) -E cmake_progress_start /home/andrey/linux_build/libs/CMakeFiles /home/andrey/linux_build/libs/pip/utils/system_test/CMakeFiles/progress.marks
+	cd /home/andrey/linux_build/libs && $(MAKE) -f CMakeFiles/Makefile2 pip/utils/system_test/all
+	$(CMAKE_COMMAND) -E cmake_progress_start /home/andrey/linux_build/libs/CMakeFiles 0
+.PHONY : all
+
+# The main clean target
+clean:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f CMakeFiles/Makefile2 pip/utils/system_test/clean
+.PHONY : clean
+
+# The main clean target
+clean/fast: clean
+.PHONY : clean/fast
+
+# Prepare targets for installation.
+preinstall: all
+	cd /home/andrey/linux_build/libs && $(MAKE) -f CMakeFiles/Makefile2 pip/utils/system_test/preinstall
+.PHONY : preinstall
+
+# Prepare targets for installation.
+preinstall/fast:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f CMakeFiles/Makefile2 pip/utils/system_test/preinstall
+.PHONY : preinstall/fast
+
+# clear depends
+depend:
+	cd /home/andrey/linux_build/libs && $(CMAKE_COMMAND) -H$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) --check-build-system CMakeFiles/Makefile.cmake 1
+.PHONY : depend
+
+# Convenience name for target.
+pip/utils/system_test/CMakeFiles/pip_system_test.dir/rule:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f CMakeFiles/Makefile2 pip/utils/system_test/CMakeFiles/pip_system_test.dir/rule
+.PHONY : pip/utils/system_test/CMakeFiles/pip_system_test.dir/rule
+
+# Convenience name for target.
+pip_system_test: pip/utils/system_test/CMakeFiles/pip_system_test.dir/rule
+.PHONY : pip_system_test
+
+# fast build rule for target.
+pip_system_test/fast:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f pip/utils/system_test/CMakeFiles/pip_system_test.dir/build.make pip/utils/system_test/CMakeFiles/pip_system_test.dir/build
+.PHONY : pip_system_test/fast
+
+main.o: main.cpp.o
+.PHONY : main.o
+
+# target to build an object file
+main.cpp.o:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f pip/utils/system_test/CMakeFiles/pip_system_test.dir/build.make pip/utils/system_test/CMakeFiles/pip_system_test.dir/main.cpp.o
+.PHONY : main.cpp.o
+
+main.i: main.cpp.i
+.PHONY : main.i
+
+# target to preprocess a source file
+main.cpp.i:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f pip/utils/system_test/CMakeFiles/pip_system_test.dir/build.make pip/utils/system_test/CMakeFiles/pip_system_test.dir/main.cpp.i
+.PHONY : main.cpp.i
+
+main.s: main.cpp.s
+.PHONY : main.s
+
+# target to generate assembly for a file
+main.cpp.s:
+	cd /home/andrey/linux_build/libs && $(MAKE) -f pip/utils/system_test/CMakeFiles/pip_system_test.dir/build.make pip/utils/system_test/CMakeFiles/pip_system_test.dir/main.cpp.s
+.PHONY : main.cpp.s
+
+# Help Target
+help:
+	@echo "The following are some of the valid targets for this Makefile:"
+	@echo "... all (the default if no target is provided)"
+	@echo "... clean"
+	@echo "... depend"
+	@echo "... edit_cache"
+	@echo "... install"
+	@echo "... install/local"
+	@echo "... install/strip"
+	@echo "... list_install_components"
+	@echo "... pip_system_test"
+	@echo "... rebuild_cache"
+	@echo "... main.o"
+	@echo "... main.i"
+	@echo "... main.s"
+.PHONY : help
+
+
+
+#=============================================================================
+# Special targets to cleanup operation of make.
+
+# Special rule to run CMake to check the build system integrity.
+# No rule that depends on this can have commands that come from listfiles
+# because they might be regenerated.
+cmake_check_build_system:
+	cd /home/andrey/linux_build/libs && $(CMAKE_COMMAND) -H$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) --check-build-system CMakeFiles/Makefile.cmake 0
+.PHONY : cmake_check_build_system
+

utils/system_test/cmake_install.cmake

@@ -0,0 +1,60 @@
+# Install script for directory: /home/andrey/linux_build/libs/pip/utils/system_test
+
+# Set the install prefix
+IF(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  SET(CMAKE_INSTALL_PREFIX "/usr")
+ENDIF(NOT DEFINED CMAKE_INSTALL_PREFIX)
+STRING(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+# Set the install configuration name.
+IF(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+  IF(BUILD_TYPE)
+    STRING(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
+           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
+  ELSE(BUILD_TYPE)
+    SET(CMAKE_INSTALL_CONFIG_NAME "Release")
+  ENDIF(BUILD_TYPE)
+  MESSAGE(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
+ENDIF(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+
+# Set the component getting installed.
+IF(NOT CMAKE_INSTALL_COMPONENT)
+  IF(COMPONENT)
+    MESSAGE(STATUS "Install component: \"${COMPONENT}\"")
+    SET(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
+  ELSE(COMPONENT)
+    SET(CMAKE_INSTALL_COMPONENT)
+  ENDIF(COMPONENT)
+ENDIF(NOT CMAKE_INSTALL_COMPONENT)
+
+# Install shared libraries without execute permission?
+IF(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+  SET(CMAKE_INSTALL_SO_NO_EXE "1")
+ENDIF(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+
+IF(NOT CMAKE_INSTALL_COMPONENT OR "${CMAKE_INSTALL_COMPONENT}" STREQUAL "Unspecified")
+  IF(EXISTS "$ENV{DESTDIR}/usr/bin/pip_system_test" AND
+     NOT IS_SYMLINK "$ENV{DESTDIR}/usr/bin/pip_system_test")
+    FILE(RPATH_CHECK
+         FILE "$ENV{DESTDIR}/usr/bin/pip_system_test"
+         RPATH "")
+  ENDIF()
+  list(APPEND CMAKE_ABSOLUTE_DESTINATION_FILES
+   "/usr/bin/pip_system_test")
+  IF (CMAKE_WARN_ON_ABSOLUTE_INSTALL_DESTINATION)
+    message(WARNING "ABSOLUTE path INSTALL DESTINATION : ${CMAKE_ABSOLUTE_DESTINATION_FILES}")
+  ENDIF (CMAKE_WARN_ON_ABSOLUTE_INSTALL_DESTINATION)
+  IF (CMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION)
+    message(FATAL_ERROR "ABSOLUTE path INSTALL DESTINATION forbidden (by caller): ${CMAKE_ABSOLUTE_DESTINATION_FILES}")
+  ENDIF (CMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION)
+FILE(INSTALL DESTINATION "/usr/bin" TYPE EXECUTABLE FILES "/home/andrey/linux_build/libs/pip/utils/system_test/pip_system_test")
+  IF(EXISTS "$ENV{DESTDIR}/usr/bin/pip_system_test" AND
+     NOT IS_SYMLINK "$ENV{DESTDIR}/usr/bin/pip_system_test")
+    FILE(RPATH_REMOVE
+         FILE "$ENV{DESTDIR}/usr/bin/pip_system_test")
+    IF(CMAKE_INSTALL_DO_STRIP)
+      EXECUTE_PROCESS(COMMAND "/usr/bin/strip" "$ENV{DESTDIR}/usr/bin/pip_system_test")
+    ENDIF(CMAKE_INSTALL_DO_STRIP)
+  ENDIF()
+ENDIF(NOT CMAKE_INSTALL_COMPONENT OR "${CMAKE_INSTALL_COMPONENT}" STREQUAL "Unspecified")
+

utils/system_test/main.cpp

@@ -0,0 +1,106 @@
+/*
+    PIP - Platform Independent Primitives
+    System tests program
+    Copyright (C) 2014  Ivan Pelipenko peri4ko@gmail.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "pip.h"
+#include "pisystemtests.h"
+
+
+int main(int argc, char * argv[]) {
+#ifdef WINDOWS
+	cout << "This program is useless for Windows" << endl;
+	return 0;
+#else
+	if (getuid() != 0) {
+		cout << "You should run this program as root!" << endl;
+		return 0;
+	}
+	PIConfig conf(
+#ifndef WINDOWS
+		"/etc/pip.conf"
+#else
+		"pip.conf"
+#endif
+	);
+	PITimeMeasurer timer, tm;
+	timespec ts;
+	long stc = 0;
+	double st;
+	llong sts = 0;
+	clock_getres(CLOCK_REALTIME, &ts);
+	stc = long(ts.tv_sec) * 1000000000l + long(ts.tv_nsec);
+	conf.setValue("time_resolution_ns", stc);
+	cout << "Timer resolution is " << stc << " ns" << endl;
+	
+	cout << "\"PITimer.elapsed_*\" test ... " << flush;
+	stc = 0;
+	ts.tv_sec = 0;
+	ts.tv_nsec = 1000;
+	PIVector<double> times;
+	times.resize(8192);
+	tm.reset();
+	PISystemTests::time_elapsed_ns = 0;
+	while (tm.elapsed_s() < 3.) {
+		for (int i = 0; i < times.size_s(); ++i) {
+			timer.reset();
+			times[i] = timer.elapsed_m();
+			times[i] = timer.elapsed_s();
+			times[i] = timer.elapsed_u();
+		}
+		st = 0;
+		for (int i = 0; i < times.size_s(); ++i)
+			st += times[i];
+		//cout << times[0] << endl;
+		//cout << st / times.size_s() / 3. * 1000. << endl;
+		sts += piRoundd(st / times.size_s() / 3. * 1000.);
+		//cout << sts << endl;
+		stc++;
+	}
+	sts /= stc;
+	conf.setValue("time_elapsed_ns", long(sts));
+	cout << "ok, cost " << sts << " ns, average in " << stc << " series (" << (stc * 3 * times.size_s()) << " executes)" << endl;
+	
+	cout << "\"usleep\" offset test ... " << flush;
+	PISystemTests::time_elapsed_ns = sts;
+	tm.reset();
+	stc = 0;
+	sts = 0;
+	times.resize(128);
+	while (tm.elapsed_s() < 3.) {
+		for (int i = 0; i < times.size_s(); ++i) {
+			timer.reset();
+			usleep(1000);
+			times[i] = timer.elapsed_u();
+		}
+		st = 0;
+		for (int i = 0; i < times.size_s(); ++i)
+			st += times[i] - 1000;
+		//cout << times[0] << endl;
+		//cout << st / times.size_s() / 3. * 1000. << endl;
+		sts += piRoundd(st / times.size_s());
+		//cout << sts << endl;
+		stc++;
+	}
+	sts /= stc;
+	conf.setValue("usleep_offset_us", long(sts));
+	cout << "ok, " << sts << " us, average in " << stc << " series (" << (stc * times.size_s()) << " executes)" << endl;
+	
+	//WAIT_FOR_EXIT
+	return 0;
+#endif
+};