Console: Refactor argument parsing into iterator

[senf.git] / Utils / Daemon / Daemon.test.cc

diff --git a/Utils/Daemon/Daemon.test.cc b/Utils/Daemon/Daemon.test.cc
index ad00142..57a5115 100644 (file)
--- a/Utils/Daemon/Daemon.test.cc
+++ b/Utils/Daemon/Daemon.test.cc
@@ -1,8 +1,8 @@
 // $Id$
 //
-// Copyright (C) 2007 
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// Copyright (C) 2007
+// 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
@@ -71,21 +71,30 @@ namespace {
         }
     };
 
-    int myMain(int argc, char const ** argv)
+    int myMain(int argc, char ** argv)
     {
         MyDaemon instance;
         return instance.start(argc, argv);
     }
 
-    int run(int argc, char const ** argv)
+    int pid;
+
+    int run(int argc, char ** argv)
     {
-        int pid (::fork());
-        if (pid < 0) senf::throwErrno("::fork()");
+        pid  = ::fork();
+        if (pid < 0) throw senf::SystemException("::fork()");
         if (pid == 0) {
-            ::_exit(myMain(argc, argv));
+            try {
+                ::_exit(myMain(argc, argv));
+            } catch (std::exception & ex) {
+                std::cerr << "Unexpected exception: " << ex.what() << std::endl;
+            } catch (...) {
+                std::cerr << "Unexpected exception" << std::endl;
+            }
+            ::_exit(2);
         }
         int status;
-        if (::waitpid(pid, &status, 0) < 0) senf::throwErrno("::waitpid()");
+        if (::waitpid(pid, &status, 0) < 0) throw senf::SystemException("::waitpid()");
         return WIFEXITED(status) ? WEXITSTATUS(status) : -1;
     }
 
@@ -93,23 +102,36 @@ namespace {
 
 BOOST_AUTO_UNIT_TEST(testDaemon)
 {
-    char const * args[] = { "run", 
-                            "--console-log=testDaemon.log,none", 
-                            "--pid-file=testDaemon.pid" };
+    char * args[] = { "run", 
+                      "--console-log=testDaemon.log,none", 
+                      "--pid-file=testDaemon.pid" };
     BOOST_CHECK_EQUAL( run(sizeof(args)/sizeof(*args),args), 0 );
 
     BOOST_CHECK( ! boost::filesystem::exists("invalid.log") );
     BOOST_CHECK( ! boost::filesystem::exists("invalid.pid") );
-    BOOST_CHECK( boost::filesystem::exists("testDaemon.pid") );
+    BOOST_REQUIRE( boost::filesystem::exists("testDaemon.pid") );
+    BOOST_REQUIRE( boost::filesystem::exists("testDaemon.log") );
+    
+    boost::filesystem::rename("testDaemon.log", "testDaemon.log.1");
+    {
+        std::ifstream pidFile ("testDaemon.pid");
+        int pid (0);
+        BOOST_REQUIRE( pidFile >> pid );
+        BOOST_REQUIRE( pid != 0 );
+        ::kill(pid, SIGHUP);
+    }
+
     delay(1000);
     BOOST_CHECK( ! boost::filesystem::exists("testDaemon.pid") );
-    BOOST_REQUIRE( boost::filesystem::exists("testDaemon.log") );
+    BOOST_CHECK( boost::filesystem::exists("testDaemon.log") );
+    BOOST_REQUIRE( boost::filesystem::exists("testDaemon.log.1") );
     
-    std::ifstream log ("testDaemon.log");
+    std::ifstream log ("testDaemon.log.1");
     std::stringstream data;
     data << log.rdbuf();
     BOOST_CHECK_EQUAL( data.str(), "Running init()\nRunning run()\n" );
     BOOST_CHECK_NO_THROW( boost::filesystem::remove("testDaemon.log") );
+    BOOST_CHECK_NO_THROW( boost::filesystem::remove("testDaemon.log.1") );
 }
 
 ///////////////////////////////cc.e////////////////////////////////////////