示例#1
0
// static bool mutatorTest3and4(int testno, const char *testname)
test_results_t test_thread_2_Mutator::executeTest() {
  test3_threadCreateCounter = 0;
  callback_tids.clear();

  BPatchAsyncThreadEventCallback createcb = threadCreateCB;
  if (!bpatch->registerThreadEventCallback(BPatch_threadCreateEvent, createcb))
  {
    FAIL_MES(TESTNAME, TESTDESC);
    logerror("%s[%d]:  failed to register thread callback\n",
	     __FILE__, __LINE__);
    appThread->getProcess()->terminateExecution();
    return FAILED;
  }

#if 0
  //  unset mutateeIde to trigger thread (10) spawn.
  int zero = 0;
  // FIXME Check the return code for setVar
  setVar("mutateeIdle", (void *) &zero, TESTNO, TESTDESC);
  dprintf("%s[%d]:  continue execution for test %d\n", __FILE__, __LINE__, TESTNO);
  appThread->continueExecution();
#endif

  if( !appProc->continueExecution() ) {
      logerror("%s[%d]: failed to continue process\n", FILE__, __LINE__);
      appProc->terminateExecution();
      return FAILED;
  }

  //  wait until we have received the desired number of events

  int err = 0;
  BPatch_Vector<BPatch_thread *> threads;
  BPatch_process *appProc = appThread->getProcess();
  assert(appProc);
  appProc->getThreads(threads);
  int active_threads = 11; // FIXME Magic number
  threads.clear();
  while (((test3_threadCreateCounter < TEST3_THREADS)
         || (active_threads > 1)) && !appProc->isTerminated() ) {
    dprintf("%s[%d]: waiting for completion for test; ((%d < %d) || (%d > 1)) && !(%d)\n",
	    __FILE__, __LINE__, test3_threadCreateCounter, TEST3_THREADS,
	    active_threads, 1, appProc->isTerminated());
    if( !bpatch->waitForStatusChange() ) {
        logerror("%s[%d]: failed to wait for events\n", __FILE__, __LINE__);
        err = 1;
        break;
    }

    appProc->getThreads(threads);
    active_threads = threads.size();
    threads.clear();
  }

  if( appProc->isTerminated() ) {
      logerror("%s[%d]:  BAD NEWS:  somehow the process died\n", __FILE__, __LINE__);
      return FAILED;
  }

  dprintf("%s[%d]: ending test %d, num active threads = %d\n",
            __FILE__, __LINE__, TESTNO, active_threads);
  dprintf("%s[%d]:  stop execution for test %d\n", __FILE__, __LINE__, TESTNO);
  appProc->stopExecution();

  //   read all tids from the mutatee and verify that we got them all
  unsigned long mutatee_tids[TEST3_THREADS];
  const char *threads_varname = "test3_threads";
  if (getVar(threads_varname, (void *) mutatee_tids,
	     (sizeof(unsigned long) * TEST3_THREADS),
	     TESTNO, TESTDESC)) {
    appProc->terminateExecution();
    return FAILED;
  }

  if (debugPrint()) {
    dprintf("%s[%d]:  read following tids for test%d from mutatee\n", __FILE__, __LINE__, TESTNO);

    for (unsigned int i = 0; i < TEST3_THREADS; ++i) {
       dprintf("\t%lu\n", mutatee_tids[i]);
    }
  }

  for (unsigned int i = 0; i < TEST3_THREADS; ++i) {
     bool found = false;
     for (unsigned int j = 0; j < callback_tids.size(); ++j) {
       if (callback_tids[j] == mutatee_tids[i]) {
         found = true;
         break;
       }
     }

    if (!found) {
      FAIL_MES(TESTNAME, TESTDESC);
      logerror("%s[%d]:  could not find record for tid %lu: have these:\n",
             __FILE__, __LINE__, mutatee_tids[i]);
       for (unsigned int j = 0; j < callback_tids.size(); ++j) {
          logerror("%lu\n", callback_tids[j]);
       }
      err = 1;
      break;
    }
  }

  dprintf("%s[%d]: removing thread callback\n", __FILE__, __LINE__);
  if (!bpatch->removeThreadEventCallback(BPatch_threadCreateEvent, createcb)) {
    FAIL_MES(TESTNAME, TESTDESC);
    logerror("%s[%d]:  failed to remove thread callback\n",
           __FILE__, __LINE__);
    err = 1;
  }

  if (!err)  {
    logerror("No error reported, terminating process and returning success\n");
    PASS_MES(TESTNAME, TESTDESC);
    appProc->terminateExecution();
    logerror("\t Process terminated\n");
    return PASSED;
  }
  appProc->terminateExecution();
  return FAILED;
}
示例#2
0
// static bool mutatorTest3and4(int testno, const char *testname)
test_results_t test_thread_3_Mutator::executeTest() {
  test3_threadCreateCounter = 0;
  callback_tids.clear();

  unsigned int timeout = 0; // in ms
  int err = 0;

  BPatchAsyncThreadEventCallback createcb = threadCreateCB;
  if (!bpatch->registerThreadEventCallback(BPatch_threadCreateEvent, createcb))
  {
    FAIL_MES(TESTNAME, TESTDESC);
    logerror("%s[%d]:  failed to register thread callback\n",
           __FILE__, __LINE__);
    appThread->getProcess()->terminateExecution();
    return FAILED;
  }

#if 0
  //  unset mutateeIde to trigger thread (10) spawn.
  int zero = 0;
  // FIXME Check the return value of setVar()
  setVar("mutateeIdle", (void *) &zero, TESTNO, TESTDESC);
  dprintf("%s[%d]:  continue execution for test %d\n", __FILE__, __LINE__, TESTNO);
  appThread->continueExecution();
#endif

  //  wait until we have received the desired number of events
  //  (or timeout happens)

  BPatch_Vector<BPatch_thread *> threads;
  BPatch_process *appProc = appThread->getProcess();
  assert(appProc);
  appProc->getThreads(threads);
  int active_threads = 11; // FIXME Magic number
  threads.clear();
  while (((test3_threadCreateCounter < TEST3_THREADS)
         || (active_threads > 1))
         && (timeout < TIMEOUT)) {
    dprintf("%s[%d]: waiting for completion for test %d, num active threads = %d\n",
            __FILE__, __LINE__, TESTNO, active_threads);
    sleep_ms(SLEEP_INTERVAL/*ms*/);
    timeout += SLEEP_INTERVAL;
    if (appProc->isTerminated()) {
       dprintf("%s[%d]:  BAD NEWS:  somehow the process died\n", __FILE__, __LINE__);
       err = 1;
       break;
    }
    bpatch->pollForStatusChange();
    if (appProc->isStopped()) {
        appProc->continueExecution();
    }
    appProc->getThreads(threads);
    active_threads = threads.size();
    threads.clear();
  }

  if (timeout >= TIMEOUT) {
    FAIL_MES(TESTNAME, TESTDESC);
    logerror("%s[%d]:  test timed out. got %d/10 events\n", __FILE__, __LINE__, test3_threadCreateCounter);
    logerror("test3_createCounter is %d, expected %d; active threads %d, expected %d\n",
            test3_threadCreateCounter, TEST3_THREADS, active_threads, 1);
    err = 1;
  }

  dprintf("%s[%d]: ending test %d, num active threads = %d\n",
            __FILE__, __LINE__, TESTNO, active_threads);
  dprintf("%s[%d]:  stop execution for test %d\n", __FILE__, __LINE__, TESTNO);
  appProc->stopExecution();

  //   read all tids from the mutatee and verify that we got them all
  unsigned long mutatee_tids[TEST3_THREADS];
  const char *threads_varname = "test4_threads";
  getVar(threads_varname, (void *) mutatee_tids,
         (sizeof(unsigned long) * TEST3_THREADS),
         TESTNO, TESTDESC);

  if (debugPrint()) {
    dprintf("%s[%d]:  read following tids for test%d from mutatee\n", __FILE__, __LINE__, TESTNO);

    for (unsigned int i = 0; i < TEST3_THREADS; ++i) {
       dprintf("\t%lu\n", mutatee_tids[i]);
    }
  }

  for (unsigned int i = 0; i < TEST3_THREADS; ++i) {
     bool found = false;
     for (unsigned int j = 0; j < callback_tids.size(); ++j) {
       if (callback_tids[j] == mutatee_tids[i]) {
         found = true;
         break;
       }
     }

    if (!found) {
      FAIL_MES(TESTNAME, TESTDESC);
      logerror("%s[%d]:  could not find record for tid %lu: have these:\n",
             __FILE__, __LINE__, mutatee_tids[i]);
       for (unsigned int j = 0; j < callback_tids.size(); ++j) {
          logerror("%lu\n", callback_tids[j]);
       }
      err = true;
      break;
    }
  }

  dprintf("%s[%d]: removing thread callback\n", __FILE__, __LINE__);
  if (!bpatch->removeThreadEventCallback(BPatch_threadCreateEvent, createcb)) {
    FAIL_MES(TESTNAME, TESTDESC);
    logerror("%s[%d]:  failed to remove thread callback\n",
           __FILE__, __LINE__);
    err = true;
  }

  if (!err)  {
    PASS_MES(TESTNAME, TESTDESC);
    appProc->terminateExecution();
    return PASSED;
  }
  appProc->terminateExecution();
  return FAILED;
}