1 files changed, 201 insertions, 0 deletions
diff --git a/src/boost/libs/chrono/test/clock/clock_pass.cpp b/src/boost/libs/chrono/test/clock/clock_pass.cpp
new file mode 100644
index 00000000..d19db166
--- /dev/null
+++ b/src/boost/libs/chrono/test/clock/clock_pass.cpp
@@ -0,0 +1,201 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//  Adaptation to Boost of the libcxx
+//  Copyright 2010 Vicente J. Botet Escriba
+//  Copyright (c) Microsoft Corporation 2014
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/type_traits/is_same.hpp>
+#include <boost/chrono/chrono.hpp>
+#include <boost/chrono/process_cpu_clocks.hpp>
+#include <boost/chrono/thread_clock.hpp>
+#include <boost/system/system_error.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+template <typename Clock>
+void check_clock_invariants()
+{
+    BOOST_CHRONO_STATIC_ASSERT((boost::is_same<typename Clock::rep, typename Clock::duration::rep>::value), NOTHING, ());
+    BOOST_CHRONO_STATIC_ASSERT((boost::is_same<typename Clock::period, typename Clock::duration::period>::value), NOTHING, ());
+    BOOST_CHRONO_STATIC_ASSERT((boost::is_same<typename Clock::duration, typename Clock::time_point::duration>::value), NOTHING, ());
+    BOOST_CHRONO_STATIC_ASSERT(Clock::is_steady || !Clock::is_steady, NOTHING, ());
+    // to be replaced by has static member bool is_steady
+}
+
+template <typename Clock>
+void check_clock_now()
+{
+    typename Clock::time_point t1 = Clock::now();
+    (void)t1;
+}
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+
+template <typename Clock>
+void check_clock_now_ec()
+{
+    boost::system::error_code ec;
+    typename Clock::time_point t1 = Clock::now(ec);
+    (void)t1;
+    BOOST_TEST(ec.value()==0);
+}
+
+template <typename Clock>
+void check_clock_now_throws()
+{
+    typename Clock::time_point t1 = Clock::now(boost::throws());
+    (void)t1;
+}
+
+#ifndef BOOST_NO_EXCEPTIONS
+
+template <typename Clock>
+void check_clock_now_err(int err)
+{
+    Clock::set_errno(err);
+    try {
+        typename Clock::time_point t1 = Clock::now();
+    } catch (boost::system::system_error& ex) {
+        BOOST_TEST(ex.code().value()==err);
+//      BOOST_TEST(ex.code().category() == ::boost::system::system_category());
+//      BOOST_TEST(std::string(ex.what()) == std::string("errored_clock"));
+    }
+    Clock::set_errno(0);
+}
+#endif
+
+template <typename Clock>
+void check_clock_now_ec_err(int err)
+{
+    Clock::set_errno(err);
+    boost::system::error_code ec;
+    typename Clock::time_point t1 = Clock::now(ec);
+    BOOST_TEST(ec.value()==err);
+//  BOOST_TEST(ec.category() == ::boost::system::system_category());
+    Clock::set_errno(0);
+}
+
+#ifndef BOOST_NO_EXCEPTIONS
+template <typename Clock>
+void check_clock_now_throws_err(int err)
+{
+    Clock::set_errno(err);
+    try {
+        typename Clock::time_point t1 = Clock::now(boost::throws());
+        BOOST_TEST(0&&"exception not thown");
+    } catch (boost::system::system_error& ex) {
+        BOOST_TEST(ex.code().value()==err);
+//      BOOST_TEST(ex.code().category() == ::boost::system::system_category());
+//      BOOST_TEST(std::string(ex.what()) == std::string("errored_clock"));
+    }
+    Clock::set_errno(0);
+}
+#endif
+#endif
+
+int main()
+{
+    check_clock_invariants<boost::chrono::high_resolution_clock>();
+    check_clock_now<boost::chrono::high_resolution_clock>();
+
+#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY
+    check_clock_invariants<boost::chrono::steady_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::steady_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::steady_clock>();
+#endif
+
+    check_clock_invariants<boost::chrono::system_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(!boost::chrono::system_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::system_clock>();
+    {
+        typedef boost::chrono::system_clock C;
+        C::time_point t1 = C::from_time_t(C::to_time_t(C::now()));
+        (void)t1;
+    }
+    {
+        typedef boost::chrono::system_clock C;
+        std::time_t t1 = C::to_time_t(C::now());
+        (void)t1;
+
+    }
+    {
+        BOOST_TEST((boost::chrono::system_clock::duration::min)() <
+               boost::chrono::system_clock::duration::zero());
+
+    }
+
+#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
+    check_clock_invariants<boost::chrono::thread_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::thread_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::thread_clock>();
+#endif
+
+#if defined(BOOST_CHRONO_HAS_PROCESS_CLOCKS)
+    check_clock_invariants<boost::chrono::process_real_cpu_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::process_real_cpu_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::process_real_cpu_clock>();
+
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+    check_clock_invariants<boost::chrono::process_user_cpu_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::process_user_cpu_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::process_user_cpu_clock>();
+
+    check_clock_invariants<boost::chrono::process_system_cpu_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::process_system_cpu_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::process_system_cpu_clock>();
+
+    check_clock_invariants<boost::chrono::process_cpu_clock>();
+    BOOST_CHRONO_STATIC_ASSERT(boost::chrono::process_cpu_clock::is_steady, NOTHING, ());
+    check_clock_now<boost::chrono::process_cpu_clock>();
+#endif
+#endif
+
+
+#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
+    check_clock_now_ec<boost::chrono::high_resolution_clock>();
+    check_clock_now_throws<boost::chrono::high_resolution_clock>();
+
+#ifdef BOOST_CHRONO_HAS_CLOCK_STEADY
+    check_clock_now_ec<boost::chrono::steady_clock>();
+    check_clock_now_throws<boost::chrono::steady_clock>();
+#endif
+
+    check_clock_now_ec<boost::chrono::system_clock>();
+    check_clock_now_throws<boost::chrono::system_clock>();
+
+#if defined(BOOST_CHRONO_HAS_THREAD_CLOCK)
+    check_clock_now_ec<boost::chrono::thread_clock>();
+    check_clock_now_throws<boost::chrono::thread_clock>();
+#endif
+
+#if defined(BOOST_CHRONO_HAS_PROCESS_CLOCKS)
+    check_clock_now_ec<boost::chrono::process_real_cpu_clock>();
+    check_clock_now_throws<boost::chrono::process_real_cpu_clock>();
+
+#if ! BOOST_OS_WINDOWS || BOOST_PLAT_WINDOWS_DESKTOP
+    check_clock_now_ec<boost::chrono::process_user_cpu_clock>();
+    check_clock_now_throws<boost::chrono::process_user_cpu_clock>();
+
+    check_clock_now_ec<boost::chrono::process_system_cpu_clock>();
+    check_clock_now_throws<boost::chrono::process_system_cpu_clock>();
+
+    check_clock_now_ec<boost::chrono::process_cpu_clock>();
+    check_clock_now_throws<boost::chrono::process_cpu_clock>();
+#endif
+#endif
+
+#endif
+
+    return boost::report_errors();
+}