Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/src/boost/libs/msm/test/AnonymousEuml.cpp b/src/boost/libs/msm/test/AnonymousEuml.cpp
new file mode 100644
index 00000000..f4643dd3
--- /dev/null
+++ b/src/boost/libs/msm/test/AnonymousEuml.cpp
@@ -0,0 +1,167 @@
+// Copyright 2010 Christophe Henry
+// henry UNDERSCORE christophe AT hotmail DOT com
+// This is an extended version of the state machine available in the boost::mpl library
+// Distributed under the same license as the original.
+// Copyright for the original version:
+// Copyright 2005 David Abrahams and Aleksey Gurtovoy. Distributed
+// under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <iostream>
+// back-end
+#include <boost/msm/back/state_machine.hpp>
+#include <boost/msm/front/euml/euml.hpp>
+
+#ifndef BOOST_MSM_NONSTANDALONE_TEST
+#define BOOST_TEST_MODULE MyTest
+#endif
+#include <boost/test/unit_test.hpp>
+
+namespace msm = boost::msm;
+using namespace boost::msm::front::euml;
+
+namespace
+{
+    // events
+    BOOST_MSM_EUML_EVENT(event1)
+
+    // The list of FSM states
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,entry_counter)
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,exit_counter)
+
+    BOOST_MSM_EUML_STATE(( ++state_(entry_counter),++state_(exit_counter),attributes_ << entry_counter << exit_counter),State1)
+    BOOST_MSM_EUML_STATE(( ++state_(entry_counter),++state_(exit_counter),attributes_ << entry_counter << exit_counter),State2)
+    BOOST_MSM_EUML_STATE(( ++state_(entry_counter),++state_(exit_counter),attributes_ << entry_counter << exit_counter),State3)
+    BOOST_MSM_EUML_STATE(( ++state_(entry_counter),++state_(exit_counter),attributes_ << entry_counter << exit_counter),State4)
+
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,state2_to_state3_counter)
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,state3_to_state4_counter)
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,always_true_counter)
+    BOOST_MSM_EUML_DECLARE_ATTRIBUTE(unsigned int,always_false_counter)
+
+    // transition actions
+    BOOST_MSM_EUML_ACTION(State2ToState3)
+    {
+        template <class FSM,class EVT,class SourceState,class TargetState>
+        void operator()(EVT const& ,FSM& fsm,SourceState& ,TargetState& )
+        {
+            ++fsm.get_attribute(state2_to_state3_counter);
+        }
+    };
+    BOOST_MSM_EUML_ACTION(State3ToState4)
+    {
+        template <class FSM,class EVT,class SourceState,class TargetState>
+        void operator()(EVT const& ,FSM& fsm,SourceState& ,TargetState& )
+        {
+            ++fsm.get_attribute(state3_to_state4_counter);
+        }
+    };
+    // guard conditions
+    BOOST_MSM_EUML_ACTION(always_true)
+    {
+        template <class FSM,class EVT,class SourceState,class TargetState>
+        bool operator()(EVT const&,FSM& fsm,SourceState& ,TargetState& )
+        {
+            ++fsm.get_attribute(always_true_counter);
+            return true;
+        }
+    };
+    BOOST_MSM_EUML_ACTION(always_false)
+    {
+        template <class FSM,class EVT,class SourceState,class TargetState>
+        bool operator()(EVT const&,FSM& fsm,SourceState& ,TargetState& )
+        {
+            ++fsm.get_attribute(always_false_counter);
+            return false;
+        }
+    };
+
+    BOOST_MSM_EUML_ACTION(No_Transition)
+    {
+        template <class FSM,class Event>
+        void operator()(Event const&,FSM&,int)
+        {
+            BOOST_FAIL("no_transition called!");
+        }
+    };
+
+    BOOST_MSM_EUML_TRANSITION_TABLE((
+          State2      == State1  ,
+          State3      == State2 / State2ToState3,
+          State4      == State3 [always_true] / State3ToState4,
+          State4      == State3 [always_false],
+          State1      == State4 + event1     
+          //  +------------------------------------------------------------------------------+
+          ),transition_table)
+
+    // create a state machine "on the fly"
+    BOOST_MSM_EUML_DECLARE_STATE_MACHINE(( transition_table, //STT
+                                        init_ << State1,  // Init State
+                                        no_action, // Entry
+                                        no_action, // Exit
+                                        attributes_ << state2_to_state3_counter << state3_to_state4_counter 
+                                                    << always_true_counter << always_false_counter, // Attributes
+                                        configure_ << no_configure_, // configuration
+                                        No_Transition // no_transition handler
+                                        ),
+                                      my_machine_) //fsm name
+
+    // Pick a back-end
+    typedef msm::back::state_machine<my_machine_> my_machine;
+
+    //static char const* const state_names[] = { "State1", "State2", "State3", "State4" };
+
+    BOOST_AUTO_TEST_CASE( my_test )
+    {        
+        my_machine p;
+
+        // needed to start the highest-level SM. This will call on_entry and mark the start of the SM
+        // in this case it will also immediately trigger all anonymous transitions
+        p.start(); 
+        BOOST_CHECK_MESSAGE(p.current_state()[0] == 3,"State4 should be active"); //State4
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State1)&>().get_attribute(exit_counter) == 1,
+                            "State1 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State1)&>().get_attribute(entry_counter) == 1,
+                            "State1 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State2)&>().get_attribute(exit_counter) == 1,
+                            "State2 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State2)&>().get_attribute(entry_counter) == 1,
+                            "State2 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State3)&>().get_attribute(exit_counter) == 1,
+                            "State3 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State3)&>().get_attribute(entry_counter) == 1,
+                            "State3 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State4)&>().get_attribute(entry_counter)== 1,
+                            "State4 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(always_true_counter) == 1,"guard not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(always_false_counter) == 1,"guard not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(state2_to_state3_counter) == 1,"action not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(state3_to_state4_counter) == 1,"action not called correctly");
+
+
+        // this event will bring us back to the initial state and thus, a new "loop" will be started
+        p.process_event(event1);
+        BOOST_CHECK_MESSAGE(p.current_state()[0] == 3,"State4 should be active"); //State4
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State1)&>().get_attribute(exit_counter) == 2,
+                            "State1 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State1)&>().get_attribute(entry_counter) == 2,
+                            "State1 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State2)&>().get_attribute(exit_counter) == 2,
+                            "State2 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State2)&>().get_attribute(entry_counter) == 2,
+                            "State2 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State3)&>().get_attribute(exit_counter) == 2,
+                            "State3 exit not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State3)&>().get_attribute(entry_counter) == 2,
+                            "State3 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_state<BOOST_MSM_EUML_STATE_NAME(State4)&>().get_attribute(entry_counter)== 2,
+                            "State4 entry not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(always_true_counter) == 2,"guard not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(always_false_counter) == 2,"guard not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(state2_to_state3_counter) == 2,"action not called correctly");
+        BOOST_CHECK_MESSAGE(p.get_attribute(state3_to_state4_counter) == 2,"action not called correctly");
+
+    }
+}
+