CPPUNIT_TEST(CommandTimeout);
CPPUNIT_TEST(CommandSlowResponse);
CPPUNIT_TEST(DisconnectOnWrite);
+ CPPUNIT_TEST(WriteTwice);
CPPUNIT_TEST(DisconnectOnRead);
CPPUNIT_TEST(BreakAccept);
CPPUNIT_TEST_SUITE_END();
+ pid_t child_pid;
+
public:
typedef uint32_t packet_size_indicator;
{ }
void tearDown()
- { }
+ {
+ // make sure the server-child is dead before the next test runs
+ kill(child_pid,SIGKILL);
+ sleep(1);
+ }
void send_hello(string hello_string, socket_server* ss, unsigned int conn_id)
{
void ConnectTimeout()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
// don't call atexit and stuff
_exit(0);
socket_client_connection sc("./socket");
- CPPUNIT_ASSERT_EQUAL(true,sc.connection::is_closed());
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("connection not closed",true,sc.connection::is_closed());
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("wrong errormessage",string("no more retries left after connect error"),sc.get_last_error_msg());
}
}
}
void HelloTimeoutNothing()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
+
+ // max 10 sec
+ for (int i=0; i < 10; i++)
+ ss.fill_buffer(1000000);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
- // max 10 sec
- for (int i=0; i < 10; i++)
- ss.fill_buffer(1000000);
// don't call atexit and stuff
_exit(0);
}
// wait till server is up
sleep(1);
socket_client_connection sc("./socket");
+ command_client cc(&sc,1000000,1000000);
- string errormsg;
+ t2n_exception* ep=cc.get_constuctor_exception();
- try
- {
- command_client cc(&sc,1000000,1000000);
- }
- catch(t2n_transfer_error &e)
- { errormsg=e.what(); }
- catch(...)
- { throw; }
+ string errormsg;
+ if (ep)
+ errormsg=ep->what();
CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg);
-
- kill(pid,SIGKILL);
}
}
}
void HelloTimeoutSlowData()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
- // create a valid packet
- ostringstream hello;
- hello << "T2Nv" << PROTOCOL_VERSION << ';';
- int byteordercheck=1;
- hello.write((char*)&byteordercheck,sizeof(byteordercheck));
- hello << ';';
+ // create a valid packet
+ ostringstream hello;
+ hello << "T2Nv" << PROTOCOL_VERSION << ';';
+ int byteordercheck=1;
+ hello.write((char*)&byteordercheck,sizeof(byteordercheck));
+ hello << ';';
- packet_size_indicator psize=htonl(hello.str().size());
- std::string send_data(hello.str());
- send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator));
+ packet_size_indicator psize=htonl(hello.str().size());
+ std::string send_data(hello.str());
+ send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator));
- ss.add_callback(new_connection,bind(&test_timeout::send_slow_raw_socket, boost::ref(*this), send_data,&ss, _1));
+ ss.add_callback(new_connection,bind(&test_timeout::send_slow_raw_socket, boost::ref(*this), send_data,&ss, _1));
+
+ // max 10 sec
+ for (int i=0; i < 10; i++)
+ ss.fill_buffer(1000000);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
- // max 10 sec
- for (int i=0; i < 10; i++)
- ss.fill_buffer(1000000);
// don't call atexit and stuff
_exit(0);
}
// wait till server is up
sleep(1);
socket_client_connection sc("./socket");
+ command_client cc(&sc,1000000,1000000);
- string errormsg;
+ t2n_exception* ep=cc.get_constuctor_exception();
- try
- {
- command_client cc(&sc,1000000,1000000);
- }
- catch(t2n_transfer_error &e)
- { errormsg=e.what(); }
- catch(...)
- { throw; }
+ string errormsg;
+ if (ep)
+ errormsg=ep->what();
CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg);
-
- kill(pid,SIGKILL);
}
}
}
void CommandTimeout()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
- ostringstream hello;
- hello << "T2Nv" << PROTOCOL_VERSION << ';';
- int byteordercheck=1;
- hello.write((char*)&byteordercheck,sizeof(byteordercheck));
- hello << ';';
+ ostringstream hello;
+ hello << "T2Nv" << PROTOCOL_VERSION << ';';
+ int byteordercheck=1;
+ hello.write((char*)&byteordercheck,sizeof(byteordercheck));
+ hello << ';';
- ss.add_callback(new_connection,bind(&test_timeout::send_hello, boost::ref(*this), hello.str(),&ss, _1));
+ ss.add_callback(new_connection,bind(&test_timeout::send_hello, boost::ref(*this), hello.str(),&ss, _1));
+
+ // max 10 sec
+ for (int i=0; i < 10; i++)
+ ss.fill_buffer(1000000);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
- // max 10 sec
- for (int i=0; i < 10; i++)
- ss.fill_buffer(1000000);
// don't call atexit and stuff
_exit(0);
}
{ throw; }
CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg);
-
- kill(pid,SIGKILL);
}
}
}
void CommandSlowResponse()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
- ostringstream hello;
- hello << "T2Nv" << PROTOCOL_VERSION << ';';
- int byteordercheck=1;
- hello.write((char*)&byteordercheck,sizeof(byteordercheck));
- hello << ';';
+ ostringstream hello;
+ hello << "T2Nv" << PROTOCOL_VERSION << ';';
+ int byteordercheck=1;
+ hello.write((char*)&byteordercheck,sizeof(byteordercheck));
+ hello << ';';
- ss.add_callback(new_connection,bind(&test_timeout::send_hello, boost::ref(*this), hello.str(),&ss, _1));
+ ss.add_callback(new_connection,bind(&test_timeout::send_hello, boost::ref(*this), hello.str(),&ss, _1));
- // max 10 sec
- for (int i=0; i < 10; i++)
- {
- ss.fill_buffer(1000000);
+ // max 10 sec
+ for (int i=0; i < 10; i++)
+ {
+ ss.fill_buffer(1000000);
- string data;
- unsigned int cid;
+ string data;
+ unsigned int cid;
- if(ss.get_packet(data,cid))
- {
- // create a valid packet & send
- string response="abcdefghijklmnopqrstuvwxyz";
- packet_size_indicator psize=htonl(response.size());
- std::string send_data(response);
- send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator));
- send_slow_raw_socket(send_data,&ss,cid);
+ if(ss.get_packet(data,cid))
+ {
+ // create a valid packet & send
+ string response="abcdefghijklmnopqrstuvwxyz";
+ packet_size_indicator psize=htonl(response.size());
+ std::string send_data(response);
+ send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator));
+ send_slow_raw_socket(send_data,&ss,cid);
+ }
}
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
}
+
// don't call atexit and stuff
_exit(0);
}
{ throw; }
CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg);
-
- kill(pid,SIGKILL);
}
}
}
void DisconnectOnWrite()
{
- pid_t pid;
-
- switch(pid=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- socket_server ss("./socket");
+ try
+ {
+ socket_server ss("./socket");
+
+ // bail out as soon as we get something
+ ss.fill_buffer(-1);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
- // bail out as soon as we get something
- ss.fill_buffer(-1);
// don't call atexit and stuff
_exit(0);
}
string errormsg;
- string huge(1000000,'x');
+ string huge(5000000,'x');
try
{
{ throw; }
CPPUNIT_ASSERT_EQUAL(string("write() returned Broken pipe"),errormsg);
+ }
+ }
+ }
+
+ void WriteTwice()
+ {
+ switch(child_pid=fork())
+ {
+ case -1:
+ {
+ CPPUNIT_FAIL("fork error");
+ break;
+ }
+ case 0:
+ // child
+ {
+ try
+ {
+ socket_server ss("./socket");
+
+ // bail out as soon as we get something
+ ss.fill_buffer(-1);
+ ss.fill_buffer(-1);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
+
+ // don't call atexit and stuff
+ _exit(0);
+ }
+
+ default:
+ // parent
+ {
+ string data;
+
+ // don't kill us on broken pipe
+ signal(SIGPIPE, SIG_IGN);
+
+ // wait till server is up
+ sleep(1);
+ socket_client_connection sc("./socket");
+
+ string errormsg;
+
+ sc.write("somedata");
+
+ sleep(1);
+
+ // server should disconnect now
+ try
+ {
+ sc.write("other data");
+ }
+ catch(t2n_transfer_error &e)
+ { errormsg=e.what(); }
+ catch(...)
+ { throw; }
- kill(pid,SIGKILL);
+ CPPUNIT_ASSERT_EQUAL(string("write() returned Broken pipe"),errormsg);
}
}
}
void DisconnectOnRead()
{
- pid_t pid1, pid2;
+ pid_t pid2;
- switch(pid1=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- // wait till server is up
- sleep(1);
+ try
+ {
+ // wait till server is up
+ sleep(1);
- socket_client_connection sc("./socket");
+ socket_client_connection sc("./socket");
- // this is an evil hack to get access to real_write, don't ever do this in an app!!!
- real_write_client_connection *rwc=(real_write_client_connection*)≻
- rwc->real_write(string(10000,'x'));
+ // this is an evil hack to get access to real_write, don't ever do this in an app!!!
+ real_write_client_connection *rwc=(real_write_client_connection*)≻
+ rwc->real_write(string(10000,'x'));
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
// don't call atexit and stuff
_exit(0);
case 0:
// child
{
- socket_client_connection *sc=new socket_client_connection("./socket");
- sc->write(string(10000,'x'));
- delete sc;
- // socket is closed regularly
+ try
+ {
+ socket_client_connection *sc=new socket_client_connection("./socket");
+ sc->write(string(10000,'x'));
+ // socket is closed regularly
+ delete sc;
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
// don't run regular cleanup, otherwise cppunit stuff gets called
_exit(0);
}
}
}
- kill(pid1,SIGKILL);
kill(pid2,SIGKILL);
}
void BreakAccept()
{
- pid_t pid1,pid2;
+ pid_t pid2;
- switch(pid1=fork())
+ switch(child_pid=fork())
{
case -1:
{
case 0:
// child
{
- // wait till server is really up and waiting
- sleep(2);
+ try
+ {
+ // wait till server is really up and waiting
+ sleep(2);
- // connect with very tight timeout and only 1 retry
- socket_client_connection sc("./socket",50,1);
+ // connect with very tight timeout and only 1 retry
+ socket_client_connection sc("./socket",50,1);
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
// don't call atexit and stuff
_exit(0);
case 0:
// child
{
- socket_client_connection *sc=new socket_client_connection("./socket");
- sc->write(string(10000,'x'));
- delete sc;
- // socket is closed regularly
+ try
+ {
+ socket_client_connection *sc=new socket_client_connection("./socket");
+ sc->write(string(10000,'x'));
+ delete sc;
+ // socket is closed regularly
+ } catch(...)
+ {
+ std::cerr << "exception in child. ignoring\n";
+ }
// don't run regular cleanup, otherwise cppunit stuff gets called
_exit(0);
}
}
}
- kill(pid1,SIGKILL);
kill(pid2,SIGKILL);
}
};
git://developer.intra2net.com / libt2n / blobdiff