diff options
Diffstat (limited to 'qpid/cpp/src/tests/DispatcherTest.cpp')
-rw-r--r-- | qpid/cpp/src/tests/DispatcherTest.cpp | 79 |
1 files changed, 67 insertions, 12 deletions
diff --git a/qpid/cpp/src/tests/DispatcherTest.cpp b/qpid/cpp/src/tests/DispatcherTest.cpp index c2f6bca12a..c619a36438 100644 --- a/qpid/cpp/src/tests/DispatcherTest.cpp +++ b/qpid/cpp/src/tests/DispatcherTest.cpp @@ -78,9 +78,6 @@ void reader(DispatchHandle& h, int fd) { h.rewatch(); } -DispatchHandle* rh = 0; -DispatchHandle* wh = 0; - void rInterrupt(DispatchHandle&) { cerr << "R"; } @@ -92,9 +89,27 @@ void wInterrupt(DispatchHandle&) { DispatchHandle::Callback rcb = rInterrupt; DispatchHandle::Callback wcb = wInterrupt; +DispatchHandleRef *volatile rh = 0; +DispatchHandleRef *volatile wh = 0; + +volatile bool stopWait = false; +volatile bool phase1finished = false; + +timer_t timer; + +void stop_handler(int /*signo*/, siginfo_t* /*info*/, void* /*context*/) { + stopWait = true; +} + void timer_handler(int /*signo*/, siginfo_t* /*info*/, void* /*context*/) { - rh->call(rcb); - wh->call(wcb); + static int count = 0; + if (count++ < 10) { + rh->call(rcb); + wh->call(wcb); + } else { + phase1finished = true; + assert(::timer_delete(timer) == 0); + } } int main(int /*argc*/, char** /*argv*/) @@ -114,7 +129,7 @@ int main(int /*argc*/, char** /*argv*/) // Setup sender and receiver int sv[2]; - int rc = ::socketpair(AF_LOCAL, SOCK_STREAM, 0, sv); + int rc = ::socketpair(AF_UNIX, SOCK_STREAM, 0, sv); assert(rc >= 0); // Set non-blocking @@ -132,8 +147,8 @@ int main(int /*argc*/, char** /*argv*/) PosixIOHandle f0(sv[0]); PosixIOHandle f1(sv[1]); - rh = new DispatchHandle(f0, boost::bind(reader, _1, sv[0]), 0, 0); - wh = new DispatchHandle(f1, 0, boost::bind(writer, _1, sv[1], testString), 0); + rh = new DispatchHandleRef(f0, boost::bind(reader, _1, sv[0]), 0, 0); + wh = new DispatchHandleRef(f1, 0, boost::bind(writer, _1, sv[1], testString), 0); rh->startWatch(poller); wh->startWatch(poller); @@ -155,10 +170,9 @@ int main(int /*argc*/, char** /*argv*/) assert(rc == 0); ::sigevent se; + ::memset(&se, 0, sizeof(se)); // Clear to make valgrind happy (this *is* the neatest way to do this portably - sigh) se.sigev_notify = SIGEV_SIGNAL; se.sigev_signo = SIGRTMIN; - se.sigev_value.sival_ptr = 0; - timer_t timer; rc = ::timer_create(CLOCK_REALTIME, &se, &timer); assert(rc == 0); @@ -169,11 +183,52 @@ int main(int /*argc*/, char** /*argv*/) rc = ::timer_settime(timer, 0, &ts, 0); assert(rc == 0); - // wait 2 minutes then shutdown - ::sleep(60); + // wait + while (!phase1finished) { + ::sleep(1); + } + + // Now test deleting/creating DispatchHandles in tight loop, so that we are likely to still be using the + // attached PollerHandles after deleting the DispatchHandle + DispatchHandleRef* t = wh; + wh = 0; + delete t; + t = rh; + rh = 0; + delete t; + + sa.sa_sigaction = stop_handler; + rc = ::sigaction(SIGRTMIN, &sa,0); + assert(rc == 0); + + itimerspec nts = { + /*.it_value = */ {30, 0}, // s, ns + /*.it_interval = */ {30, 0}}; // s, ns + + rc = ::timer_create(CLOCK_REALTIME, &se, &timer); + assert(rc == 0); + rc = ::timer_settime(timer, 0, &nts, 0); + assert(rc == 0); + + DispatchHandleRef* rh1; + DispatchHandleRef* wh1; + + struct timespec w = {0, 1000000}; + while (!stopWait) { + rh1 = new DispatchHandleRef(f0, boost::bind(reader, _1, sv[0]), 0, 0); + wh1 = new DispatchHandleRef(f1, 0, boost::bind(writer, _1, sv[1], testString), 0); + rh1->startWatch(poller); + wh1->startWatch(poller); + + ::nanosleep(&w, 0); + + delete wh1; + delete rh1; + } rc = ::timer_delete(timer); assert(rc == 0); + poller->shutdown(); dt.join(); dt1.join(); |