testing/cxxtest: Move examples/cxxtest to testing.

testing/README.txt

@@ -4,6 +4,40 @@ apps/testing README file
   The apps/testing directory is used to build NuttX-specific tests and to
   include external testing frameworks
 
+testing/cxxtest
+===============
+
+  This is a test of the C++ standard library.  At present a port of the uClibc++
+  C++ library is available.  Due to licensing issues, the uClibc++ C++ library
+  is not included in the NuttX source tree by default, but must be installed
+  (see the README.txt file in the uClibc++ download package for installation).
+
+  The uClibc++ test includes simple test of:
+
+    - iostreams,
+    - STL,
+    - RTTI, and
+    - Exceptions
+
+  Example Configuration Options
+  -----------------------------
+    CONFIG_TESTINGCXXTEST=y - Eanbles the example
+    CONFIG_TESTINGCXXTEST_CXXINITIALIZE=y - By default, if CONFIG_HAVE_CXX
+      and CONFIG_HAVE_CXXINITIALIZE are defined, then this example
+      will call the NuttX function to initialize static C++ constructors.
+      This option may be disabled, however, if that static initialization
+      was performed elsewhere.
+
+  Other Required Configuration Settings
+  -------------------------------------
+  Other NuttX setting that are required include:
+
+    CONFIG_HAVE_CXX=y
+    CONFIG_HAVE_CXXINITIALIZE=y
+    CONFIG_UCLIBCXX=y
+
+  Additional uClibc++ settings may be required in your build environment.
+
 testing/fstest
 ==============
 

testing/cxxtest/.gitignore

@@ -0,0 +1,11 @@
+/Make.dep
+/.context
+/.depend
+/.built
+/*.asm
+/*.rel
+/*.lst
+/*.sym
+/*.adb
+/*.lib
+/*.src

testing/cxxtest/Kconfig

@@ -0,0 +1,25 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config TESTINGCXXTEST
+	tristate "C++ test program"
+	default n
+	depends on HAVE_CXX
+	---help---
+		Enable the C++ test program
+
+if TESTINGCXXTEST
+
+config TESTINGCXXTEST_CXXINITIALIZE
+	bool "C++ Initialization"
+	default y
+	depends on HAVE_CXX && HAVE_CXXINITIALIZE
+	---help---
+		By default, if CONFIG_HAVE_CXX and CONFIG_HAVE_CXXINITIALIZE are
+		defined, then this example will call the NuttX function to
+		initialize static C++ constructors.  This option may be disabled,
+		however, if that static initialization was performed elsewhere.
+
+endif

testing/cxxtest/Make.defs

@@ -0,0 +1,39 @@
+############################################################################
+# apps/testing/Make.defs
+# Adds selected applications to apps/ build
+#
+#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+ifneq ($(CONFIG_TESTINGCXXTEST),)
+CONFIGURED_APPS += testing
+endif

testing/cxxtest/Makefile

@@ -0,0 +1,56 @@
+############################################################################
+# apps/testing/Makefile
+#
+#   Copyright (C) 2009-2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+# CXX test program
+
+ASRCS =
+CSRCS =
+CXXSRCS =
+MAINSRC = cxxtest_main.cxx
+
+CONFIG_XYZ_PROGNAME ?= cxxtest$(EXEEXT)
+PROGNAME = $(CONFIG_XYZ_PROGNAME)
+
+# cxxtest built-in application info
+
+APPNAME = cxxtest
+PRIORITY = SCHED_PRIORITY_DEFAULT
+STACKSIZE = 4096
+
+MODULE = CONFIG_TESTINGCXXTEST
+
+include $(APPDIR)/Application.mk

testing/cxxtest/cxxtest_main.cxx

@@ -0,0 +1,268 @@
+//***************************************************************************
+// testing/main.cxx
+//
+//   Copyright (C) 2012, 2017 Gregory Nutt. All rights reserved.
+//   Author: Qiang Yu, http://rgmp.sourceforge.net/wiki/index.php/Main_Page
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in
+//    the documentation and/or other materials provided with the
+//    distribution.
+// 3. Neither the name NuttX nor the names of its contributors may be
+//    used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//***************************************************************************
+
+//***************************************************************************
+// Included Files
+//***************************************************************************
+
+#include <nuttx/config.h>
+
+#include <cstdio>
+#include <fstream>
+#include <iostream>
+#include <vector>
+#include <map>
+#include <stdexcept>
+#include <cassert>
+
+#include <nuttx/init.h>
+
+#include "platform/cxxinitialize.h"
+
+using namespace std;
+
+//***************************************************************************
+// Definitions
+//***************************************************************************
+// Configuration ************************************************************
+// C++ initialization requires CXX initializer support
+
+#if !defined(CONFIG_HAVE_CXX) || !defined(CONFIG_HAVE_CXXINITIALIZE)
+#  warning Support for static initializers is NOT enabled
+#  undef CONFIG_TESTINGCXXTEST_CXXINITIALIZE
+#endif
+
+//***************************************************************************
+// Private Classes
+//***************************************************************************
+
+class Base
+{
+public:
+  virtual void printBase(void) {};
+};
+
+class Extend : public Base
+{
+public:
+  void printExtend(void)
+  {
+    std::cout << "extend" << std::endl;
+  }
+};
+
+//***************************************************************************
+// Private Data
+//***************************************************************************
+
+//***************************************************************************
+// Public Functions
+//***************************************************************************
+
+//***************************************************************************
+// Name: test_ostream
+//***************************************************************************/
+
+static void test_ofstream(void)
+{
+  std::ofstream ttyOut;
+
+  std::cout << "test ofstream===========================" << std::endl;
+  std::printf("printf: Starting test_ostream\n");
+  ttyOut.open ("/dev/console");
+  if (!ttyOut.good())
+    {
+      std::printf("printf: Failed opening /dev/console\n");
+      std::cout << "cout: Failed opening /dev/console" << std::endl;
+      std::cout << " good()=" << ttyOut.good();
+      std::cout << " eof()=" << ttyOut.eof();
+      std::cout << " fail()=" << ttyOut.fail();
+      std::cout << " bad()=" << ttyOut.bad() << std::endl;
+    }
+  else
+    {
+      std::printf("printf: Successfully opened /dev/console\n");
+      std::cout << "cout: Successfully opened /dev/console" << std::endl;
+      ttyOut << "Writing this to /dev/console\n";
+      ttyOut.close();
+    }
+}
+
+//***************************************************************************
+// Name: test_iostream
+//***************************************************************************/
+
+static void test_iostream(void)
+{
+  std::cout << "test iostream===========================" << std::endl;
+  std::cout << "Hello, this is only a test" << std::endl;
+  std::cout << "Print an int: "  <<  190  <<  std::endl;
+  std::cout <<  "Print a char: "  <<  'd'  <<  std::endl;
+
+#if 0
+  int a;
+  string s;
+
+  std::cout << "Please type in an int:" << std::endl;
+  std::cin >> a;
+  std::cout << "You type in: " << a << std::endl;
+  std::cout << "Please type in a string:" << std::endl;
+  std::cin >> s;
+  std::cout << "You type in: " << s << std::endl;
+#endif
+}
+
+//***************************************************************************
+// Name: test_stl
+//***************************************************************************/
+
+static void test_stl(void)
+{
+  std::cout << "test vector=============================" << std::endl;
+
+  vector<int> v1;
+  assert(v1.empty());
+
+  v1.push_back(1);
+  assert(!v1.empty());
+
+  v1.push_back(2);
+  v1.push_back(3);
+  v1.push_back(4);
+  assert(v1.size() == 4);
+
+  v1.pop_back();
+  assert(v1.size() == 3);
+
+  std::cout << "v1=" << v1[0] << ' ' << v1[1] << ' ' << v1[2] << std::endl;
+  assert(v1[2] == 3);
+
+  vector<int> v2 = v1;
+  assert(v2 == v1);
+
+  string words[4] = {"Hello", "World", "Good", "Luck"};
+  vector<string> v3(words, words + 4);
+  vector<string>::iterator it;
+  for (it = v3.begin(); it != v3.end(); ++it)
+    {
+      std::cout << *it << ' ';
+    }
+
+  std::cout << std::endl;
+  assert(v3[1] == "World");
+
+  std::cout << "test map================================" << std::endl;
+
+  map<int,string> m1;
+  m1[12] = "Hello";
+  m1[24] = "World";
+  assert(m1.size() == 2);
+  assert(m1[24] == "World");
+}
+
+//***************************************************************************
+// Name: test_rtti
+//***************************************************************************/
+
+static void test_rtti(void)
+{
+  std::cout << "test rtti===============================" << std::endl;
+  Base *a = new Base();
+  Base *b = new Extend();
+  assert(a);
+  assert(b);
+
+  Extend *t = dynamic_cast<Extend *>(a);
+  assert(t == NULL);
+
+  t = dynamic_cast<Extend *>(b);
+  assert(t);
+  t->printExtend();
+
+  delete a;
+  delete b;
+}
+
+//***************************************************************************
+// Name: test_exception
+//***************************************************************************/
+
+#ifdef CONFIG_UCLIBCXX_EXCEPTION
+static void test_exception(void)
+{
+  std::cout << "test exception==========================" << std::endl;
+  try
+  {
+    throw runtime_error("runtime error");
+  }
+
+  catch (runtime_error &e)
+  {
+    std::cout << "Catch exception: " << e.what() << std::endl;
+  }
+}
+#endif
+
+//***************************************************************************
+// Public Functions
+//***************************************************************************
+
+//***************************************************************************
+// Name: cxxtest_main
+//***************************************************************************/
+
+extern "C"
+{
+  int cxxtest_main(int argc, char *argv[])
+  {
+    // If C++ initialization for static constructors is supported, then do
+    // that first
+
+#ifdef CONFIG_TESTINGCXXTEST_CXXINITIALIZE
+    up_cxxinitialize();
+#endif
+
+    test_ofstream();
+    test_iostream();
+    test_stl();
+    test_rtti();
+#ifdef CONFIG_UCLIBCXX_EXCEPTION
+    test_exception();
+#endif
+
+    return 0;
+  }
+}
+