Scheduler: Implement Timer helper

[senf.git] / Scheduler / Scheduler.test.cc

diff --git a/Scheduler/Scheduler.test.cc b/Scheduler/Scheduler.test.cc
index 78aaa4d..5da6b8c 100644 (file)
--- a/Scheduler/Scheduler.test.cc
+++ b/Scheduler/Scheduler.test.cc
@@ -1,9 +1,10 @@
+
 // $Id$
 //
 // Copyright (C) 2006
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
-//     Stefan Bund <stefan.bund@fokus.fraunhofer.de>
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
 //
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -38,7 +39,7 @@
 
 #include "Scheduler.hh"
 
-#include <boost/test/auto_unit_test.hpp>
+#include "../Utils/auto_unit_test.hh"
 #include <boost/test/test_tools.hpp>
 
 #define prefix_
@@ -143,7 +144,7 @@ namespace {
     void callback(int fd, Scheduler::EventId ev)
     {
         event = ev;
-        switch (event) {
+        switch (event & Scheduler::EV_ALL) {
         case Scheduler::EV_READ:
             size = recv(fd,buffer,1024,0);
             break;
@@ -155,11 +156,6 @@ namespace {
             size = write(fd,buffer,size);
             Scheduler::instance().terminate();
             break;
-        case Scheduler::EV_HUP:
-        case Scheduler::EV_ERR:
-        case Scheduler::EV_NONE:
-        case Scheduler::EV_ALL:
-            ;
         }
         Scheduler::instance().terminate();
     }
@@ -188,11 +184,26 @@ namespace {
         callback(handle.fd_,event);
     }
 
-    bool is_close(MicroTime a, MicroTime b)
+    bool is_close(ClockService::clock_type a, ClockService::clock_type b)
     {
-        return (a<b ? b-a : a-b) < 10100; // a little bit over 10ms
+        return (a<b ? b-a : a-b) < ClockService::milliseconds(100);
     }
+    
+    ClockService::clock_type sigtime (0);
 
+    void sigusr()
+    {
+        sigtime = ClockService::now();
+        Scheduler::instance().terminate();
+    }
+        
+    void delay(unsigned long milliseconds)
+    {
+        struct timespec ts;
+        ts.tv_sec = milliseconds / 1000;
+        ts.tv_nsec = (milliseconds % 1000) * 1000000;
+        while (nanosleep(&ts,&ts) < 0 && errno == EINTR) ;
+    }
 }
 
 BOOST_AUTO_UNIT_TEST(scheduler)
@@ -219,7 +230,8 @@ BOOST_AUTO_UNIT_TEST(scheduler)
 
     BOOST_CHECK_NO_THROW( Scheduler::instance() );
 
-    BOOST_CHECK_NO_THROW( Scheduler::instance().add(sock,&callback,Scheduler::EV_READ) );
+    BOOST_CHECK_NO_THROW( Scheduler::instance().add(sock,boost::bind(&callback, sock, _1),
+                                                    Scheduler::EV_READ) );
     event = Scheduler::EV_NONE;
     BOOST_CHECK_NO_THROW( Scheduler::instance().process() );
     BOOST_CHECK_EQUAL( event, Scheduler::EV_READ );
@@ -227,16 +239,20 @@ BOOST_AUTO_UNIT_TEST(scheduler)
     buffer[size]=0;
     BOOST_CHECK_EQUAL( buffer, "READ" );
 
-    BOOST_CHECK_NO_THROW( Scheduler::instance().timeout(100,&timeout) );
-    BOOST_CHECK_NO_THROW( Scheduler::instance().timeout(200,&timeout) );
-    MicroTime t (now());
+    BOOST_CHECK_NO_THROW( Scheduler::instance().timeout(
+                              ClockService::now()+ClockService::milliseconds(200),&timeout) );
+    BOOST_CHECK_NO_THROW( Scheduler::instance().timeout(
+                              ClockService::now()+ClockService::milliseconds(400),&timeout) );
+    ClockService::clock_type t (ClockService::now());
     BOOST_CHECK_NO_THROW( Scheduler::instance().process() );
-    BOOST_CHECK_PREDICATE( is_close, (now()) (t+100*1000) );
+    BOOST_CHECK_PREDICATE( is_close, (ClockService::now()) (t+ClockService::milliseconds(200)) );
     BOOST_CHECK_NO_THROW( Scheduler::instance().process() );
-    BOOST_CHECK_PREDICATE( is_close, (now()) (t+200*1000) );
+    BOOST_CHECK_PREDICATE( is_close, (ClockService::now()) (t+ClockService::milliseconds(400)) );
 
     HandleWrapper handle(sock,"TheTag");
-    BOOST_CHECK_NO_THROW( Scheduler::instance().add(handle,&handleCallback,Scheduler::EV_WRITE) );
+    BOOST_CHECK_NO_THROW( Scheduler::instance().add(handle,
+                                                    boost::bind(&handleCallback,handle,_1),
+                                                    Scheduler::EV_WRITE) );
     strcpy(buffer,"WRITE");
     size=5;
     event = Scheduler::EV_NONE;
@@ -245,11 +261,25 @@ BOOST_AUTO_UNIT_TEST(scheduler)
 
     BOOST_CHECK_NO_THROW( Scheduler::instance().remove(handle,Scheduler::EV_WRITE) );
     event = Scheduler::EV_NONE;
+    sleep(1);
     BOOST_CHECK_NO_THROW( Scheduler::instance().process() );
-    BOOST_CHECK_EQUAL( event, Scheduler::EV_READ );
+    BOOST_CHECK_EQUAL( event, Scheduler::EventId(Scheduler::EV_READ|Scheduler::EV_HUP) );
     BOOST_REQUIRE_EQUAL( size, 2 );
     buffer[size]=0;
     BOOST_CHECK_EQUAL( buffer, "OK" );
+    BOOST_CHECK_NO_THROW( Scheduler::instance().remove(handle) );
+
+    unsigned tid (Scheduler::instance().timeout(
+                      ClockService::now()+ClockService::milliseconds(400),&timeout));
+    BOOST_CHECK_NO_THROW( Scheduler::instance().registerSignal(SIGUSR1, &sigusr) );
+    t = ClockService::now();
+    ::kill(::getpid(), SIGUSR1);
+    delay(100);
+    BOOST_CHECK_NO_THROW( Scheduler::instance().process() ); 
+    BOOST_CHECK_PREDICATE( is_close, (ClockService::now()) (t+ClockService::milliseconds(200)) );
+    BOOST_CHECK_PREDICATE( is_close, (sigtime) (t+ClockService::milliseconds(200)) );
+    Scheduler::instance().cancelTimeout(tid);
+    BOOST_CHECK_NO_THROW( Scheduler::instance().unregisterSignal(SIGUSR1) );
 
     ///////////////////////////////////////////////////////////////////////////
 
@@ -268,4 +298,6 @@ BOOST_AUTO_UNIT_TEST(scheduler)
 // c-file-style: "senf"
 // indent-tabs-mode: nil
 // ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
 // End: