Update to gtest 1.8.0.

.gitignore

-.idea/
 build/
 bin/
 *.cmake
@@ -8,4 +7,5 @@ CMakeCache.txt
 CMakeFiles/
 Makefile
 cython_debug/
-prrt.cpython*.so
\ No newline at end of file
+prrt.cpython*.so
+tests/__pycache__/
\ No newline at end of file

CMakeLists.txt

@@ -9,8 +9,6 @@ set(CMAKE_CXX_FLAGS "-fstack-protector -fstack-protector-all -Wall -pedantic " )
 set(CMAKE_CXX_FLAGS_DEBUG "-O2 -Wall -ggdb" )
 set(CMAKE_CXX_FLAGS_RELEASE "-Os -Wall" )
 
-set(CMAKE_C_COMPILER /usr/bin/gcc-4.9)
-set(CMAKE_CXX_COMPILER /usr/bin/g++-4.9)
 
 enable_testing()
 

tests/CMakeLists.txt

-add_subdirectory(lib/gtest-1.7.0)
+add_subdirectory(lib/gtest-1.8.0)
 include_directories(SYSTEM ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
 
 add_executable(prrtTests bitmap_tests.cpp lossGatherer_tests.cpp forward_packet_table_tests.cpp bptree_tests.cpp PrrtBlock_tests.cpp)
-set_property(TARGET prrtTests PROPERTY C_STANDARD 99)
-target_link_libraries(prrtTests LINK_PUBLIC PRRT UTIL gtest gtest_main)
\ No newline at end of file
+target_link_libraries(prrtTests LINK_PUBLIC gtest PRRT UTIL gtest_main)
\ No newline at end of file

tests/lib/gtest-1.8.0/.gitignore

+# Ignore CI build directory
+build/

tests/lib/gtest-1.8.0/.travis.yml

+# Build matrix / environment variable are explained on:
+# http://about.travis-ci.org/docs/user/build-configuration/
+# This file can be validated on:
+# http://lint.travis-ci.org/
+
+install:
+# /usr/bin/gcc is 4.6 always, but gcc-X.Y is available.
+- if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
+# /usr/bin/clang is 3.4, lets override with modern one.
+- if [ "$CXX" = "clang++" ] && [ "$TRAVIS_OS_NAME" = "linux" ]; then export CXX="clang++-3.7" CC="clang-3.7"; fi
+- echo ${PATH}
+- echo ${CXX}
+- ${CXX} --version
+- ${CXX} -v
+addons:
+  apt:
+    # List of whitelisted in travis packages for ubuntu-precise can be found here:
+    #   https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
+    # List of whitelisted in travis apt-sources:
+    #   https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
+    sources:
+    - ubuntu-toolchain-r-test
+    - llvm-toolchain-precise-3.7
+    packages:
+    - gcc-4.9
+    - g++-4.9
+    - clang-3.7
+    - valgrind
+os:
+  - linux
+  - osx
+language: cpp
+compiler:
+  - gcc
+  - clang
+script: ./travis.sh
+env:
+  matrix:
+    - GTEST_TARGET=googletest SHARED_LIB=OFF STATIC_LIB=ON CMAKE_PKG=OFF BUILD_TYPE=debug   VERBOSE_MAKE=true VERBOSE
+    - GTEST_TARGET=googlemock SHARED_LIB=OFF STATIC_LIB=ON CMAKE_PKG=OFF BUILD_TYPE=debug   VERBOSE_MAKE=true VERBOSE
+    - GTEST_TARGET=googlemock SHARED_LIB=OFF STATIC_LIB=ON CMAKE_PKG=OFF BUILD_TYPE=debug CXX_FLAGS=-std=c++11  VERBOSE_MAKE=true VERBOSE
+#    - GTEST_TARGET=googletest SHARED_LIB=ON  STATIC_LIB=ON CMAKE_PKG=ON  BUILD_TYPE=release VERBOSE_MAKE=false
+#    - GTEST_TARGET=googlemock SHARED_LIB=ON  STATIC_LIB=ON CMAKE_PKG=ON  BUILD_TYPE=release VERBOSE_MAKE=false
+notifications:
+  email: false
+sudo: false

tests/lib/gtest-1.8.0/CMakeLists.txt

+cmake_minimum_required(VERSION 2.6.2)
+
+project( googletest-distribution )
+
+enable_testing()
+
+option(BUILD_GTEST "Builds the googletest subproject" OFF)
+
+#Note that googlemock target already builds googletest
+option(BUILD_GMOCK "Builds the googlemock subproject" ON)
+
+if(BUILD_GMOCK)
+  add_subdirectory( googlemock )
+elseif(BUILD_GTEST)
+  add_subdirectory( googletest )
+endif()

tests/lib/gtest-1.8.0/README.md

+
+# Google Test #
+
+[![Build Status](https://travis-ci.org/google/googletest.svg?branch=master)](https://travis-ci.org/google/googletest)
+[![Build status](https://ci.appveyor.com/api/projects/status/4o38plt0xbo1ubc8/branch/master?svg=true)](https://ci.appveyor.com/project/BillyDonahue/googletest/branch/master)
+
+Welcome to **Google Test**, Google's C++ test framework!
+
+This repository is a merger of the formerly separate GoogleTest and
+GoogleMock projects. These were so closely related that it makes sense to
+maintain and release them together.
+
+Please see the project page above for more information as well as the
+mailing list for questions, discussions, and development.  There is
+also an IRC channel on OFTC (irc.oftc.net) #gtest available.  Please
+join us!
+
+Getting started information for **Google Test** is available in the 
+[Google Test Primer](googletest/docs/Primer.md) documentation.
+
+**Google Mock** is an extension to Google Test for writing and using C++ mock
+classes.  See the separate [Google Mock documentation](googlemock/README.md).
+
+More detailed documentation for googletest (including build instructions) are
+in its interior [googletest/README.md](googletest/README.md) file.
+
+## Features ##
+
+  * An [XUnit](https://en.wikipedia.org/wiki/XUnit) test framework.
+  * Test discovery.
+  * A rich set of assertions.
+  * User-defined assertions.
+  * Death tests.
+  * Fatal and non-fatal failures.
+  * Value-parameterized tests.
+  * Type-parameterized tests.
+  * Various options for running the tests.
+  * XML test report generation.
+
+## Platforms ##
+
+Google test has been used on a variety of platforms:
+
+  * Linux
+  * Mac OS X
+  * Windows
+  * Cygwin
+  * MinGW
+  * Windows Mobile
+  * Symbian
+
+## Who Is Using Google Test? ##
+
+In addition to many internal projects at Google, Google Test is also used by
+the following notable projects:
+
+  * The [Chromium projects](http://www.chromium.org/) (behind the Chrome
+    browser and Chrome OS).
+  * The [LLVM](http://llvm.org/) compiler.
+  * [Protocol Buffers](https://github.com/google/protobuf), Google's data
+    interchange format.
+  * The [OpenCV](http://opencv.org/) computer vision library.
+
+## Related Open Source Projects ##
+
+[Google Test UI](https://github.com/ospector/gtest-gbar) is test runner that runs
+your test binary, allows you to track its progress via a progress bar, and
+displays a list of test failures. Clicking on one shows failure text. Google
+Test UI is written in C#.
+
+[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
+listener for Google Test that implements the
+[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
+result output. If your test runner understands TAP, you may find it useful.
+
+## Requirements ##
+
+Google Test is designed to have fairly minimal requirements to build
+and use with your projects, but there are some.  Currently, we support
+Linux, Windows, Mac OS X, and Cygwin.  We will also make our best
+effort to support other platforms (e.g. Solaris, AIX, and z/OS).
+However, since core members of the Google Test project have no access
+to these platforms, Google Test may have outstanding issues there.  If
+you notice any problems on your platform, please notify
+<googletestframework@googlegroups.com>. Patches for fixing them are
+even more welcome!
+
+### Linux Requirements ###
+
+These are the base requirements to build and use Google Test from a source
+package (as described below):
+
+  * GNU-compatible Make or gmake
+  * POSIX-standard shell
+  * POSIX(-2) Regular Expressions (regex.h)
+  * A C++98-standard-compliant compiler
+
+### Windows Requirements ###
+
+  * Microsoft Visual C++ v7.1 or newer
+
+### Cygwin Requirements ###
+
+  * Cygwin v1.5.25-14 or newer
+
+### Mac OS X Requirements ###
+
+  * Mac OS X v10.4 Tiger or newer
+  * Xcode Developer Tools
+
+### Requirements for Contributors ###
+
+We welcome patches.  If you plan to contribute a patch, you need to
+build Google Test and its own tests from a git checkout (described
+below), which has further requirements:
+
+  * [Python](https://www.python.org/) v2.3 or newer (for running some of
+    the tests and re-generating certain source files from templates)
+  * [CMake](https://cmake.org/) v2.6.4 or newer
+
+## Regenerating Source Files ##
+
+Some of Google Test's source files are generated from templates (not
+in the C++ sense) using a script.
+For example, the
+file include/gtest/internal/gtest-type-util.h.pump is used to generate
+gtest-type-util.h in the same directory.
+
+You don't need to worry about regenerating the source files
+unless you need to modify them.  You would then modify the
+corresponding `.pump` files and run the '[pump.py](googletest/scripts/pump.py)'
+generator script.  See the [Pump Manual](googletest/docs/PumpManual.md).
+
+### Contributing Code ###
+
+We welcome patches.  Please read the
+[Developer's Guide](googletest/docs/DevGuide.md)
+for how you can contribute. In particular, make sure you have signed
+the Contributor License Agreement, or we won't be able to accept the
+patch.
+
+Happy testing!

tests/lib/gtest-1.8.0/appveyor.yml

+version: '{build}'
+
+os: Visual Studio 2015
+
+environment:
+  matrix:
+  - Toolset: v140
+  - Toolset: v120
+  - Toolset: v110
+  - Toolset: v100
+
+platform:
+  - Win32
+  - x64
+
+configuration:
+#  - Release
+  - Debug
+
+build:
+  verbosity: minimal
+
+artifacts:
+  - path: '_build/Testing/Temporary/*'
+    name: test_results
+
+before_build:
+- ps: |
+    Write-Output "Configuration: $env:CONFIGURATION"
+    Write-Output "Platform: $env:PLATFORM"
+    $generator = switch ($env:TOOLSET)
+    {
+        "v140" {"Visual Studio 14 2015"}
+        "v120" {"Visual Studio 12 2013"}
+        "v110" {"Visual Studio 11 2012"}
+        "v100" {"Visual Studio 10 2010"}
+    }
+    if ($env:PLATFORM -eq "x64")
+    {
+        $generator = "$generator Win64"
+    }
+
+build_script:
+- ps: |
+    if (($env:TOOLSET -eq "v100") -and ($env:PLATFORM -eq "x64"))
+    {
+        return
+    }
+    md _build -Force | Out-Null
+    cd _build
+
+    & cmake -G "$generator" -DCMAKE_CONFIGURATION_TYPES="Debug;Release" -Dgtest_build_tests=ON -Dgtest_build_samples=ON -Dgmock_build_tests=ON ..
+    if ($LastExitCode -ne 0) {
+        throw "Exec: $ErrorMessage"
+    }
+    & cmake --build . --config $env:CONFIGURATION
+    if ($LastExitCode -ne 0) {
+        throw "Exec: $ErrorMessage"
+    }
+
+test_script:
+- ps: |
+    if (($env:Toolset -eq "v100") -and ($env:PLATFORM -eq "x64"))
+    {
+        return
+    }
+
+    & ctest -C $env:CONFIGURATION --output-on-failure
+    if ($LastExitCode -ne 0) {
+        throw "Exec: $ErrorMessage"
+    }

tests/lib/gtest-1.8.0/googlemock/CHANGES

+Changes for 1.7.0:
+
+* All new improvements in Google Test 1.7.0.
+* New feature: matchers DoubleNear(), FloatNear(),
+  NanSensitiveDoubleNear(), NanSensitiveFloatNear(),
+  UnorderedElementsAre(), UnorderedElementsAreArray(), WhenSorted(),
+  WhenSortedBy(), IsEmpty(), and SizeIs().
+* Improvement: Google Mock can now be built as a DLL.
+* Improvement: when compiled by a C++11 compiler, matchers AllOf()
+  and AnyOf() can accept an arbitrary number of matchers.
+* Improvement: when compiled by a C++11 compiler, matchers
+  ElementsAreArray() can accept an initializer list.
+* Improvement: when exceptions are enabled, a mock method with no
+  default action now throws instead crashing the test.
+* Improvement: added class testing::StringMatchResultListener to aid
+  definition of composite matchers.
+* Improvement: function return types used in MOCK_METHOD*() macros can
+  now contain unprotected commas.
+* Improvement (potentially breaking): EXPECT_THAT() and ASSERT_THAT()
+  are now more strict in ensuring that the value type and the matcher
+  type are compatible, catching potential bugs in tests.
+* Improvement: Pointee() now works on an optional<T>.
+* Improvement: the ElementsAreArray() matcher can now take a vector or
+  iterator range as input, and makes a copy of its input elements
+  before the conversion to a Matcher.
+* Improvement: the Google Mock Generator can now generate mocks for
+  some class templates.
+* Bug fix: mock object destruction triggerred by another mock object's
+  destruction no longer hangs.
+* Improvement: Google Mock Doctor works better with newer Clang and
+  GCC now.
+* Compatibility fixes.
+* Bug/warning fixes.
+
+Changes for 1.6.0:
+
+* Compilation is much faster and uses much less memory, especially
+  when the constructor and destructor of a mock class are moved out of
+  the class body.
+* New matchers: Pointwise(), Each().
+* New actions: ReturnPointee() and ReturnRefOfCopy().
+* CMake support.
+* Project files for Visual Studio 2010.
+* AllOf() and AnyOf() can handle up-to 10 arguments now.
+* Google Mock doctor understands Clang error messages now.
+* SetArgPointee<> now accepts string literals.
+* gmock_gen.py handles storage specifier macros and template return
+  types now.
+* Compatibility fixes.
+* Bug fixes and implementation clean-ups.
+* Potentially incompatible changes: disables the harmful 'make install'
+  command in autotools.
+
+Potentially breaking changes:
+
+* The description string for MATCHER*() changes from Python-style
+  interpolation to an ordinary C++ string expression.
+* SetArgumentPointee is deprecated in favor of SetArgPointee.
+* Some non-essential project files for Visual Studio 2005 are removed.
+
+Changes for 1.5.0:
+
+ * New feature: Google Mock can be safely used in multi-threaded tests
+   on platforms having pthreads.
+ * New feature: function for printing a value of arbitrary type.
+ * New feature: function ExplainMatchResult() for easy definition of
+   composite matchers.
+ * The new matcher API lets user-defined matchers generate custom
+   explanations more directly and efficiently.
+ * Better failure messages all around.
+ * NotNull() and IsNull() now work with smart pointers.
+ * Field() and Property() now work when the matcher argument is a pointer
+   passed by reference.
+ * Regular expression matchers on all platforms.
+ * Added GCC 4.0 support for Google Mock Doctor.
+ * Added gmock_all_test.cc for compiling most Google Mock tests
+   in a single file.
+ * Significantly cleaned up compiler warnings.
+ * Bug fixes, better test coverage, and implementation clean-ups.
+
+ Potentially breaking changes:
+
+ * Custom matchers defined using MatcherInterface or MakePolymorphicMatcher()
+   need to be updated after upgrading to Google Mock 1.5.0; matchers defined
+   using MATCHER or MATCHER_P* aren't affected.
+ * Dropped support for 'make install'.
+
+Changes for 1.4.0 (we skipped 1.2.* and 1.3.* to match the version of
+Google Test):
+
+ * Works in more environments: Symbian and minGW, Visual C++ 7.1.
+ * Lighter weight: comes with our own implementation of TR1 tuple (no
+   more dependency on Boost!).
+ * New feature: --gmock_catch_leaked_mocks for detecting leaked mocks.
+ * New feature: ACTION_TEMPLATE for defining templatized actions.
+ * New feature: the .After() clause for specifying expectation order.
+ * New feature: the .With() clause for for specifying inter-argument
+   constraints.
+ * New feature: actions ReturnArg<k>(), ReturnNew<T>(...), and
+   DeleteArg<k>().
+ * New feature: matchers Key(), Pair(), Args<...>(), AllArgs(), IsNull(),
+   and Contains().
+ * New feature: utility class MockFunction<F>, useful for checkpoints, etc.
+ * New feature: functions Value(x, m) and SafeMatcherCast<T>(m).
+ * New feature: copying a mock object is rejected at compile time.
+ * New feature: a script for fusing all Google Mock and Google Test
+   source files for easy deployment.
+ * Improved the Google Mock doctor to diagnose more diseases.
+ * Improved the Google Mock generator script.
+ * Compatibility fixes for Mac OS X and gcc.
+ * Bug fixes and implementation clean-ups.
+
+Changes for 1.1.0:
+
+ * New feature: ability to use Google Mock with any testing framework.
+ * New feature: macros for easily defining new matchers
+ * New feature: macros for easily defining new actions.
+ * New feature: more container matchers.
+ * New feature: actions for accessing function arguments and throwing
+   exceptions.
+ * Improved the Google Mock doctor script for diagnosing compiler errors.
+ * Bug fixes and implementation clean-ups.
+
+Changes for 1.0.0:
+
+ * Initial Open Source release of Google Mock

tests/lib/gtest-1.8.0/googlemock/CMakeLists.txt

+########################################################################
+# CMake build script for Google Mock.
+#
+# To run the tests for Google Mock itself on Linux, use 'make test' or
+# ctest.  You can select which tests to run using 'ctest -R regex'.
+# For more options, run 'ctest --help'.
+
+# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
+# make it prominent in the GUI.
+option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
+
+option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
+
+# A directory to find Google Test sources.
+if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
+  set(gtest_dir gtest)
+else()
+  set(gtest_dir ../googletest)
+endif()
+
+# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
+include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
+
+if (COMMAND pre_project_set_up_hermetic_build)
+  # Google Test also calls hermetic setup functions from add_subdirectory,
+  # although its changes will not affect things at the current scope.
+  pre_project_set_up_hermetic_build()
+endif()
+
+########################################################################
+#
+# Project-wide settings
+
+# Name of the project.
+#
+# CMake files in this project can refer to the root source directory
+# as ${gmock_SOURCE_DIR} and to the root binary directory as
+# ${gmock_BINARY_DIR}.
+# Language "C" is required for find_package(Threads).
+project(gmock CXX C)
+cmake_minimum_required(VERSION 2.6.2)
+
+if (COMMAND set_up_hermetic_build)
+  set_up_hermetic_build()
+endif()
+
+# Instructs CMake to process Google Test's CMakeLists.txt and add its
+# targets to the current scope.  We are placing Google Test's binary
+# directory in a subdirectory of our own as VC compilation may break
+# if they are the same (the default).
+add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/gtest")
+
+# Although Google Test's CMakeLists.txt calls this function, the
+# changes there don't affect the current scope.  Therefore we have to
+# call it again here.
+config_compiler_and_linker()  # from ${gtest_dir}/cmake/internal_utils.cmake
+
+# Adds Google Mock's and Google Test's header directories to the search path.
+include_directories("${gmock_SOURCE_DIR}/include"
+                    "${gmock_SOURCE_DIR}"
+                    "${gtest_SOURCE_DIR}/include"
+                    # This directory is needed to build directly from Google
+                    # Test sources.
+                    "${gtest_SOURCE_DIR}")
+
+# Summary of tuple support for Microsoft Visual Studio:
+# Compiler    version(MS)  version(cmake)  Support
+# ----------  -----------  --------------  -----------------------------
+# <= VS 2010  <= 10        <= 1600         Use Google Tests's own tuple.
+# VS 2012     11           1700            std::tr1::tuple + _VARIADIC_MAX=10
+# VS 2013     12           1800            std::tr1::tuple
+if (MSVC AND MSVC_VERSION EQUAL 1700)
+  add_definitions(/D _VARIADIC_MAX=10)
+endif()
+
+########################################################################
+#
+# Defines the gmock & gmock_main libraries.  User tests should link
+# with one of them.
+
+# Google Mock libraries.  We build them using more strict warnings than what
+# are used for other targets, to ensure that Google Mock can be compiled by
+# a user aggressive about warnings.
+cxx_library(gmock
+            "${cxx_strict}"
+            "${gtest_dir}/src/gtest-all.cc"
+            src/gmock-all.cc)
+
+cxx_library(gmock_main
+            "${cxx_strict}"
+            "${gtest_dir}/src/gtest-all.cc"
+            src/gmock-all.cc
+            src/gmock_main.cc)
+
+# If the CMake version supports it, attach header directory information
+# to the targets for when we are part of a parent build (ie being pulled
+# in via add_subdirectory() rather than being a standalone build).
+if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
+  target_include_directories(gmock      INTERFACE "${gmock_SOURCE_DIR}/include")
+  target_include_directories(gmock_main INTERFACE "${gmock_SOURCE_DIR}/include")
+endif()