OpENer/source/tests/ports/socket_timer_tests.cpp

/*******************************************************************************
 * Copyright (c) 2016, Rockwell Automation, Inc.
 * All rights reserved.
 *
 ******************************************************************************/

#include <CppUTest/TestHarness.h>
#include <stdint.h>
#include <string.h>

extern "C" {

#include "socket_timer.h"
}

TEST_GROUP(SocketTimer){

};

TEST(SocketTimer, GetAvailableEmptySocketTimer) {
  SocketTimer timers[10];
  SocketTimerArrayInitialize(timers, 10);
  POINTERS_EQUAL(&timers[0], SocketTimerArrayGetEmptySocketTimer(timers, 10));
}

TEST(SocketTimer, NoEmptySocketTimerAvailable) {
  SocketTimer timers[10];
  memset(timers, 0, sizeof(timers));
  POINTERS_EQUAL(NULL, SocketTimerArrayGetEmptySocketTimer(timers, 10));
}

TEST(SocketTimer, SetSocket) {
  SocketTimer timer = { socket : -1, last_update : 0 };
  SocketTimerSetSocket(&timer, 1);
  CHECK_EQUAL(1, timer.socket);
}

TEST(SocketTimer, UpdateSocketTimer) {
  SocketTimer timer = { socket : -1, last_update : 0 };
  SocketTimerSetLastUpdate(&timer, 10);
  CHECK_EQUAL(10, SocketTimerGetLastUpdate(&timer));
}

TEST(SocketTimer, ClearSocketTimer) {
  SocketTimer timer = { socket : 5, last_update : 100 };
  SocketTimerClear(&timer);
  CHECK_EQUAL(-1, timer.socket);
  CHECK_EQUAL(0, timer.last_update);
}