Added some initial unit tests.

asio/src/Makefile.am

@@ -8,7 +8,6 @@ noinst_PROGRAMS = \
 	tests/dgram_echo_server_test \
 	tests/echo_client_test \
 	tests/echo_server_test \
-	tests/error_handler_test \
 	tests/socket_accept_test \
 	tests/timed_accept_test \
 	tests/timed_connect_test \
@@ -17,6 +16,8 @@ noinst_PROGRAMS = \
 	tests/tpc_echo_server_test \
 	tests/performance/client \
 	tests/performance/server \
+	tests/unit/error_handler_test \
+	tests/unit/fixed_buffer_test \
 	examples/chat/chat_client \
 	examples/chat/chat_server \
 	examples/echo/async_tcp_echo_server \
@@ -30,6 +31,10 @@ noinst_PROGRAMS = \
 	examples/tutorial/timer3/timer \
 	examples/tutorial/timer4/timer
 
+TESTS = \
+	tests/unit/error_handler_test \
+	tests/unit/fixed_buffer_test
+
 noinst_HEADERS = \
 	examples/chat/chat_message.hpp
 
@@ -40,7 +45,6 @@ tests_dgram_echo_server_test_SOURCES = tests/dgram_echo_server_test.cpp
 tests_dgram_echo_client_test_SOURCES = tests/dgram_echo_client_test.cpp
 tests_echo_client_test_SOURCES = tests/echo_client_test.cpp
 tests_echo_server_test_SOURCES = tests/echo_server_test.cpp
-tests_error_handler_test_SOURCES = tests/error_handler_test.cpp
 tests_socket_accept_test_SOURCES = tests/socket_accept_test.cpp
 tests_timed_accept_test_SOURCES = tests/timed_accept_test.cpp
 tests_timed_connect_test_SOURCES = tests/timed_connect_test.cpp
@@ -49,6 +53,8 @@ tests_timer_test_SOURCES = tests/timer_test.cpp
 tests_tpc_echo_server_test_SOURCES = tests/tpc_echo_server_test.cpp
 tests_performance_client_SOURCES = tests/performance/client.cpp
 tests_performance_server_SOURCES = tests/performance/server.cpp
+tests_unit_error_handler_test_SOURCES = tests/unit/error_handler_test.cpp
+tests_unit_fixed_buffer_test_SOURCES = tests/unit/fixed_buffer_test.cpp
 examples_chat_chat_client_SOURCES = examples/chat/chat_client.cpp
 examples_chat_chat_server_SOURCES = examples/chat/chat_server.cpp
 examples_echo_async_tcp_echo_server_SOURCES = examples/echo/async_tcp_echo_server.cpp

asio/src/Makefile.bor

@@ -12,7 +12,6 @@ all: \
 	tests\dgram_echo_server_test.exe \
 	tests\echo_client_test.exe \
 	tests\echo_server_test.exe \
-	tests\error_handler_test.exe \
 	tests\socket_accept_test.exe \
 	tests\timed_accept_test.exe \
 	tests\timed_connect_test.exe \
@@ -21,6 +20,8 @@ all: \
 	tests\tpc_echo_server_test.exe \
 	tests\performance\client.exe \
 	tests\performance\server.exe \
+	tests\unit\error_handler_test.exe \
+	tests\unit\fixed_buffer_test.exe \
 	examples\chat\chat_client.exe \
 	examples\chat\chat_server.exe \
 	examples\echo\async_tcp_echo_server.exe \

asio/src/Makefile.mgw

@@ -12,7 +12,6 @@ TEST_EXES = \
 	tests/dgram_echo_server_test.exe \
 	tests/echo_client_test.exe \
 	tests/echo_server_test.exe \
-	tests/error_handler_test.exe \
 	tests/socket_accept_test.exe \
 	tests/timed_accept_test.exe \
 	tests/timed_connect_test.exe \
@@ -20,21 +19,23 @@ TEST_EXES = \
 	tests/timer_test.exe \
 	tests/tpc_echo_server_test.exe \
 	tests/performance/client.exe \
-	tests/performance/server.exe
+	tests/performance/server.exe \
+	tests/unit/error_handler_test.exe \
+	tests/unit/fixed_buffer_test.exe
 
 EXAMPLE_EXES = \
-	examples\chat\chat_client.exe \
+	examples/chat/chat_client.exe \
-	examples\chat\chat_server.exe \
+	examples/chat/chat_server.exe \
-	examples\echo\async_tcp_echo_server.exe \
+	examples/echo/async_tcp_echo_server.exe \
-	examples\echo\async_udp_echo_server.exe \
+	examples/echo/async_udp_echo_server.exe \
-	examples\echo\blocking_tcp_echo_client.exe \
+	examples/echo/blocking_tcp_echo_client.exe \
-	examples\echo\blocking_tcp_echo_server.exe \
+	examples/echo/blocking_tcp_echo_server.exe \
-	examples\echo\blocking_udp_echo_client.exe \
+	examples/echo/blocking_udp_echo_client.exe \
-	examples\echo\blocking_udp_echo_server.exe \
+	examples/echo/blocking_udp_echo_server.exe \
-	examples\tutorial\timer1\timer.exe \
+	examples/tutorial/timer1/timer.exe \
-	examples\tutorial\timer2\timer.exe \
+	examples/tutorial/timer2/timer.exe \
-	examples\tutorial\timer3\timer.exe \
+	examples/tutorial/timer3/timer.exe \
-	examples\tutorial\timer4\timer.exe
+	examples/tutorial/timer4/timer.exe
 
 all: $(TEST_EXES) $(EXAMPLE_EXES)
 

asio/src/Makefile.msc

@@ -12,7 +12,6 @@ all: \
 	tests\dgram_echo_server_test.exe \
 	tests\echo_client_test.exe \
 	tests\echo_server_test.exe \
-	tests\error_handler_test.exe \
 	tests\socket_accept_test.exe \
 	tests\timed_accept_test.exe \
 	tests\timed_connect_test.exe \
@@ -21,6 +20,8 @@ all: \
 	tests\tpc_echo_server_test.exe \
 	tests\performance\client.exe \
 	tests\performance\server.exe \
+	tests\unit\error_handler_test.exe \
+	tests\unit\fixed_buffer_test.exe \
 	examples\chat\chat_client.exe \
 	examples\chat\chat_server.exe \
 	examples\echo\async_tcp_echo_server.exe \
@@ -39,7 +40,6 @@ tests\dgram_echo_client_test.exe: tests\dgram_echo_client_test.obj
 tests\dgram_echo_server_test.exe: tests\dgram_echo_server_test.obj
 tests\echo_client_test.exe: tests\echo_client_test.obj
 tests\echo_server_test.exe: tests\echo_server_test.obj
-tests\error_handler_test.exe: tests\error_handler_test.obj
 tests\socket_accept_test.exe: tests\socket_accept_test.obj
 tests\timed_accept_test.exe: tests\timed_accept_test.obj
 tests\timed_connect_test.exe: tests\timed_connect_test.obj
@@ -48,6 +48,8 @@ tests\timer_test.exe: tests\timer_test.obj
 tests\tpc_echo_server_test.exe: tests\tpc_echo_server_test.obj
 tests\performance\client.exe: tests\performance\client.obj
 tests\performance\server.exe: tests\performance\server.obj
+tests\unit\error_handler_test.exe: tests\unit\error_handler_test.obj
+tests\unit\fixed_buffer_test.exe: tests\unit\fixed_buffer_test.obj
 examples\chat\chat_client.exe: examples\chat\chat_client.obj
 examples\chat\chat_server.exe: examples\chat\chat_server.obj
 examples\echo\async_tcp_echo_server.exe: examples\echo\async_tcp_echo_server.obj

asio/src/tests/error_handler_test.cpp

@@ -1,161 +0,0 @@
-#include <cassert>
-#include <iostream>
-#include <sstream>
-#include "asio.hpp"
-
-using namespace asio;
-
-int main(int argc, char* argv[])
-{
-  try
-  {
-    demuxer d;
-
-    stream_socket s(d);
-    socket_connector c(d);
-
-    socket_error expected_err;
-    c.connect(s, inet_address_v4(321, "0.0.0.0"), set_error(expected_err));
-
-    std::ostringstream os;
-    c.connect(s, inet_address_v4(321, "0.0.0.0"), log_error(os));
-    assert(!os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error == expected_err || log_error(os));
-    assert(os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error == expected_err && log_error(os));
-    assert(!os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error != expected_err || log_error(os));
-    assert(!os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error != expected_err && log_error(os));
-    assert(os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        log_error_if(os, error == expected_err));
-    assert(!os.str().empty());
-
-    os.str("");
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        log_error_if(os, error != expected_err));
-    assert(os.str().empty());
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"), throw_error());
-      assert(0);
-    }
-    catch (socket_error&)
-    {
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          error == expected_err || throw_error());
-    }
-    catch (socket_error&)
-    {
-      assert(0);
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          error == expected_err && throw_error());
-      assert(0);
-    }
-    catch (socket_error&)
-    {
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          error != expected_err || throw_error());
-      assert(0);
-    }
-    catch (socket_error&)
-    {
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          error != expected_err && throw_error());
-    }
-    catch (socket_error&)
-    {
-      assert(0);
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          throw_error_if(error == expected_err));
-      assert(0);
-    }
-    catch (socket_error&)
-    {
-    }
-
-    try
-    {
-      c.connect(s, inet_address_v4(321, "0.0.0.0"),
-          throw_error_if(error != expected_err));
-    }
-    catch (socket_error&)
-    {
-      assert(0);
-    }
-
-    socket_error err;
-    c.connect(s, inet_address_v4(321, "0.0.0.0"), set_error(err));
-    assert(err == expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error == expected_err || set_error(err));
-    assert(err != expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error == expected_err && set_error(err));
-    assert(err == expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error != expected_err || set_error(err));
-    assert(err == expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        error != expected_err && set_error(err));
-    assert(err != expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        set_error_if(err, error == expected_err));
-    assert(err == expected_err);
-
-    c.connect(s, inet_address_v4(321, "0.0.0.0"),
-        set_error_if(err, error != expected_err));
-    assert(err != expected_err);
-  }
-  catch (socket_error& e)
-  {
-    std::cerr << "Unhandled socket error: " << e.message() << "\n";
-  }
-  catch (std::exception& e)
-  {
-    std::cerr << "Unhandled exception: " << e.what() << "\n";
-  }
-
-  return 0;
-}

asio/src/tests/unit/.cvsignore

@@ -0,0 +1,7 @@
+.deps
+.dirstamp
+*.exe
+*_test
+*.ilk
+*.pdb
+*.tds

asio/src/tests/unit/error_handler_test.cpp

@@ -0,0 +1,149 @@
+#include <sstream>
+#include "asio.hpp"
+#include "unit_test.hpp"
+
+using namespace asio;
+
+void error_handler_test()
+{
+  demuxer d;
+
+  stream_socket s(d);
+  socket_connector c(d);
+
+  socket_error expected_err;
+  c.connect(s, inet_address_v4(321, "0.0.0.0"), set_error(expected_err));
+
+  std::ostringstream os;
+  c.connect(s, inet_address_v4(321, "0.0.0.0"), log_error(os));
+  UNIT_TEST_CHECK(!os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error == expected_err || log_error(os));
+  UNIT_TEST_CHECK(os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error == expected_err && log_error(os));
+  UNIT_TEST_CHECK(!os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error != expected_err || log_error(os));
+  UNIT_TEST_CHECK(!os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error != expected_err && log_error(os));
+  UNIT_TEST_CHECK(os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      log_error_if(os, error == expected_err));
+  UNIT_TEST_CHECK(!os.str().empty());
+
+  os.str("");
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      log_error_if(os, error != expected_err));
+  UNIT_TEST_CHECK(os.str().empty());
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"), throw_error());
+    UNIT_TEST_CHECK(0);
+  }
+  catch (socket_error&)
+  {
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        error == expected_err || throw_error());
+  }
+  catch (socket_error&)
+  {
+    UNIT_TEST_CHECK(0);
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        error == expected_err && throw_error());
+    UNIT_TEST_CHECK(0);
+  }
+  catch (socket_error&)
+  {
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        error != expected_err || throw_error());
+    UNIT_TEST_CHECK(0);
+  }
+  catch (socket_error&)
+  {
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        error != expected_err && throw_error());
+  }
+  catch (socket_error&)
+  {
+    UNIT_TEST_CHECK(0);
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        throw_error_if(error == expected_err));
+    UNIT_TEST_CHECK(0);
+  }
+  catch (socket_error&)
+  {
+  }
+
+  try
+  {
+    c.connect(s, inet_address_v4(321, "0.0.0.0"),
+        throw_error_if(error != expected_err));
+  }
+  catch (socket_error&)
+  {
+    UNIT_TEST_CHECK(0);
+  }
+
+  socket_error err;
+  c.connect(s, inet_address_v4(321, "0.0.0.0"), set_error(err));
+  UNIT_TEST_CHECK(err == expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error == expected_err || set_error(err));
+  UNIT_TEST_CHECK(err != expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error == expected_err && set_error(err));
+  UNIT_TEST_CHECK(err == expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error != expected_err || set_error(err));
+  UNIT_TEST_CHECK(err == expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      error != expected_err && set_error(err));
+  UNIT_TEST_CHECK(err != expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      set_error_if(err, error == expected_err));
+  UNIT_TEST_CHECK(err == expected_err);
+
+  c.connect(s, inet_address_v4(321, "0.0.0.0"),
+      set_error_if(err, error != expected_err));
+  UNIT_TEST_CHECK(err != expected_err);
+}
+
+UNIT_TEST(error_handler_test)

asio/src/tests/unit/fixed_buffer_test.cpp

@@ -0,0 +1,135 @@
+//
+// fixed_buffer_test.hpp
+// ~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003, 2004 Christopher M. Kohlhoff (chris@kohlhoff.com)
+//
+// Permission to use, copy, modify, distribute and sell this software and its
+// documentation for any purpose is hereby granted without fee, provided that
+// the above copyright notice appears in all copies and that both the copyright
+// notice and this permission notice appear in supporting documentation. This
+// software is provided "as is" without express or implied warranty, and with
+// no claim as to its suitability for any purpose.
+//
+
+#include "asio.hpp"
+#include "unit_test.hpp"
+
+using namespace asio;
+
+void fixed_buffer_test()
+{
+  fixed_buffer<32> fb;
+  const fixed_buffer<32>& const_fb = fb;
+
+  UNIT_TEST_CHECK(fb.capacity() == 32);
+  UNIT_TEST_CHECK(fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 0);
+  UNIT_TEST_CHECK(fb.begin() == fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() == const_fb.end());
+
+  fb.push('A');
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 1);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'A');
+  UNIT_TEST_CHECK(const_fb.front() == 'A');
+  UNIT_TEST_CHECK(fb.back() == 'A');
+  UNIT_TEST_CHECK(const_fb.back() == 'A');
+
+  fb.front() = 'B';
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 1);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'B');
+  UNIT_TEST_CHECK(const_fb.front() == 'B');
+  UNIT_TEST_CHECK(fb.back() == 'B');
+  UNIT_TEST_CHECK(const_fb.back() == 'B');
+
+  fb.back() = 'C';
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 1);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'C');
+  UNIT_TEST_CHECK(const_fb.front() == 'C');
+  UNIT_TEST_CHECK(fb.back() == 'C');
+  UNIT_TEST_CHECK(const_fb.back() == 'C');
+
+  fb.pop();
+
+  UNIT_TEST_CHECK(fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 0);
+  UNIT_TEST_CHECK(fb.begin() == fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() == const_fb.end());
+
+  fb.push('D', 32);
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 32);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'D');
+  UNIT_TEST_CHECK(const_fb.front() == 'D');
+  UNIT_TEST_CHECK(fb.back() == 'D');
+  UNIT_TEST_CHECK(const_fb.back() == 'D');
+  for (size_t i = 0; i < fb.size(); ++i)
+  {
+    UNIT_TEST_CHECK(fb[i] == 'D');
+    UNIT_TEST_CHECK(const_fb[i] == 'D');
+  }
+
+  fb.front() = 'E';
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 32);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'E');
+  UNIT_TEST_CHECK(const_fb.front() == 'E');
+  UNIT_TEST_CHECK(fb.back() == 'D');
+  UNIT_TEST_CHECK(const_fb.back() == 'D');
+
+  fb.pop();
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 31);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+  UNIT_TEST_CHECK(fb.front() == 'D');
+  UNIT_TEST_CHECK(const_fb.front() == 'D');
+  UNIT_TEST_CHECK(fb.back() == 'D');
+  UNIT_TEST_CHECK(const_fb.back() == 'D');
+  for (char* p = fb.begin(); p != fb.end(); ++p)
+    UNIT_TEST_CHECK(*p == 'D');
+  for (const char* cp = const_fb.begin(); cp != const_fb.end(); ++cp)
+    UNIT_TEST_CHECK(*cp == 'D');
+
+  fb.pop(31);
+
+  UNIT_TEST_CHECK(fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 0);
+  UNIT_TEST_CHECK(fb.begin() == fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() == const_fb.end());
+
+  fb.resize(16);
+
+  UNIT_TEST_CHECK(!fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 16);
+  UNIT_TEST_CHECK(fb.begin() != fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() != const_fb.end());
+
+  fb.clear();
+
+  UNIT_TEST_CHECK(fb.empty());
+  UNIT_TEST_CHECK(fb.size() == 0);
+  UNIT_TEST_CHECK(fb.begin() == fb.end());
+  UNIT_TEST_CHECK(const_fb.begin() == const_fb.end());
+}
+
+UNIT_TEST(fixed_buffer_test)

asio/src/tests/unit/unit_test.hpp

@@ -0,0 +1,63 @@
+//
+// unit_test.hpp
+// ~~~~~~~~~~~~~
+//
+// Copyright (c) 2003, 2004 Christopher M. Kohlhoff (chris@kohlhoff.com)
+//
+// Permission to use, copy, modify, distribute and sell this software and its
+// documentation for any purpose is hereby granted without fee, provided that
+// the above copyright notice appears in all copies and that both the copyright
+// notice and this permission notice appear in supporting documentation. This
+// software is provided "as is" without express or implied warranty, and with
+// no claim as to its suitability for any purpose.
+//
+
+#ifndef UNIT_TEST_HPP
+#define UNIT_TEST_HPP
+
+#include <iostream>
+
+static int unit_test_exit_code = 0;
+
+inline int unit_test(const char* name, void (*func)(void))
+{
+  std::cout << "INFO: " << name << " started\n";
+
+  try
+  {
+    func();
+  }
+  catch (...)
+  {
+    std::cout << "FAIL: unhandled exception\n";
+    unit_test_exit_code = 1;
+  }
+
+  std::cout << "INFO: " << name << " ended with exit code ";
+  std::cout << unit_test_exit_code << "\n";
+
+  return unit_test_exit_code;
+}
+
+#define UNIT_TEST(name) int main() { return unit_test(#name, name); }
+
+inline void unit_test_info(const char* file, int line, const char* msg)
+{
+  std::cout << "INFO: " << file << "(" << line << "):" << msg << "\n";
+}
+
+#define UNIT_TEST_INFO(s) unit_test_info(__FILE__, __LINE__, s)
+
+inline void unit_test_check(bool condition, const char* file, int line,
+    const char* msg)
+{
+  if (!condition)
+  {
+    std::cout << "FAIL: " << file << "(" << line << "):" << msg << "\n";
+    unit_test_exit_code = 1;
+  }
+}
+
+#define UNIT_TEST_CHECK(c) unit_test_check((c), __FILE__, __LINE__, #c)
+
+#endif // UNIT_TEST_HPP