test/testautomation_events.c
author Gabriel Jacobo <gabomdq@gmail.com>
Wed, 21 Aug 2013 09:43:09 -0300
changeset 7677 871d43c6968a
parent 7191 75360622e65f
child 10517 563edd87e287
permissions -rw-r--r--
OCD fixes: Adds a space before */
     1 /**
     2  * Events test suite
     3  */
     4 
     5 #include <stdio.h>
     6 
     7 #include "SDL.h"
     8 #include "SDL_test.h"
     9 
    10 /* ================= Test Case Implementation ================== */
    11 
    12 /* Test case functions */
    13 
    14 /* Flag indicating if the userdata should be checked */
    15 int _userdataCheck = 0;
    16 
    17 /* Userdata value to check */
    18 int _userdataValue = 0;
    19 
    20 /* Flag indicating that the filter was called */
    21 int _eventFilterCalled = 0;
    22 
    23 /* Userdata values for event */
    24 int _userdataValue1 = 1;
    25 int _userdataValue2 = 2;
    26 
    27 /* Event filter that sets some flags and optionally checks userdata */
    28 int _events_sampleNullEventFilter(void *userdata, SDL_Event *event)
    29 {
    30    _eventFilterCalled = 1;
    31 
    32    if (_userdataCheck != 0) {
    33        SDLTest_AssertCheck(userdata != NULL, "Check userdata pointer, expected: non-NULL, got: %s", (userdata != NULL) ? "non-NULL" : "NULL");
    34        if (userdata != NULL) {
    35           SDLTest_AssertCheck(*(int *)userdata == _userdataValue, "Check userdata value, expected: %i, got: %i", _userdataValue, *(int *)userdata);
    36        }
    37    }
    38 
    39    return 0;
    40 }
    41 
    42 /**
    43  * @brief Test pumping and peeking events.
    44  *
    45  * @sa http://wiki.libsdl.org/moin.cgi/SDL_PumpEvents
    46  * @sa http://wiki.libsdl.org/moin.cgi/SDL_PollEvent
    47  */
    48 int
    49 events_pushPumpAndPollUserevent(void *arg)
    50 {
    51    SDL_Event event1;
    52    SDL_Event event2;
    53    int result;
    54 
    55    /* Create user event */
    56    event1.type = SDL_USEREVENT;
    57    event1.user.code = SDLTest_RandomSint32();
    58    event1.user.data1 = (void *)&_userdataValue1;
    59    event1.user.data2 = (void *)&_userdataValue2;
    60 
    61    /* Push a user event onto the queue and force queue update */
    62    SDL_PushEvent(&event1);
    63    SDLTest_AssertPass("Call to SDL_PushEvent()");
    64    SDL_PumpEvents();
    65    SDLTest_AssertPass("Call to SDL_PumpEvents()");
    66 
    67    /* Poll for user event */
    68    result = SDL_PollEvent(&event2);
    69    SDLTest_AssertPass("Call to SDL_PollEvent()");
    70    SDLTest_AssertCheck(result == 1, "Check result from SDL_PollEvent, expected: 1, got: %d", result);
    71 
    72    return TEST_COMPLETED;
    73 }
    74 
    75 
    76 /**
    77  * @brief Adds and deletes an event watch function with NULL userdata
    78  *
    79  * @sa http://wiki.libsdl.org/moin.cgi/SDL_AddEventWatch
    80  * @sa http://wiki.libsdl.org/moin.cgi/SDL_DelEventWatch
    81  *
    82  */
    83 int
    84 events_addDelEventWatch(void *arg)
    85 {
    86    SDL_Event event;
    87 
    88    /* Create user event */
    89    event.type = SDL_USEREVENT;
    90    event.user.code = SDLTest_RandomSint32();;
    91    event.user.data1 = (void *)&_userdataValue1;
    92    event.user.data2 = (void *)&_userdataValue2;
    93 
    94    /* Disable userdata check */
    95    _userdataCheck = 0;
    96 
    97    /* Reset event filter call tracker */
    98    _eventFilterCalled = 0;
    99 
   100    /* Add watch */
   101    SDL_AddEventWatch(_events_sampleNullEventFilter, NULL);
   102    SDLTest_AssertPass("Call to SDL_AddEventWatch()");
   103 
   104    /* Push a user event onto the queue and force queue update */
   105    SDL_PushEvent(&event);
   106    SDLTest_AssertPass("Call to SDL_PushEvent()");
   107    SDL_PumpEvents();
   108    SDLTest_AssertPass("Call to SDL_PumpEvents()");
   109    SDLTest_AssertCheck(_eventFilterCalled == 1, "Check that event filter was called");
   110 
   111    /* Delete watch */
   112    SDL_DelEventWatch(_events_sampleNullEventFilter, NULL);
   113    SDLTest_AssertPass("Call to SDL_DelEventWatch()");
   114 
   115    /* Push a user event onto the queue and force queue update */
   116    _eventFilterCalled = 0;
   117    SDL_PushEvent(&event);
   118    SDLTest_AssertPass("Call to SDL_PushEvent()");
   119    SDL_PumpEvents();
   120    SDLTest_AssertPass("Call to SDL_PumpEvents()");
   121    SDLTest_AssertCheck(_eventFilterCalled == 0, "Check that event filter was NOT called");
   122 
   123    return TEST_COMPLETED;
   124 }
   125 
   126 /**
   127  * @brief Adds and deletes an event watch function with userdata
   128  *
   129  * @sa http://wiki.libsdl.org/moin.cgi/SDL_AddEventWatch
   130  * @sa http://wiki.libsdl.org/moin.cgi/SDL_DelEventWatch
   131  *
   132  */
   133 int
   134 events_addDelEventWatchWithUserdata(void *arg)
   135 {
   136    SDL_Event event;
   137 
   138    /* Create user event */
   139    event.type = SDL_USEREVENT;
   140    event.user.code = SDLTest_RandomSint32();;
   141    event.user.data1 = (void *)&_userdataValue1;
   142    event.user.data2 = (void *)&_userdataValue2;
   143 
   144    /* Enable userdata check and set a value to check */
   145    _userdataCheck = 1;
   146    _userdataValue = SDLTest_RandomIntegerInRange(-1024, 1024);
   147 
   148    /* Reset event filter call tracker */
   149    _eventFilterCalled = 0;
   150 
   151    /* Add watch */
   152    SDL_AddEventWatch(_events_sampleNullEventFilter, (void *)&_userdataValue);
   153    SDLTest_AssertPass("Call to SDL_AddEventWatch()");
   154 
   155    /* Push a user event onto the queue and force queue update */
   156    SDL_PushEvent(&event);
   157    SDLTest_AssertPass("Call to SDL_PushEvent()");
   158    SDL_PumpEvents();
   159    SDLTest_AssertPass("Call to SDL_PumpEvents()");
   160    SDLTest_AssertCheck(_eventFilterCalled == 1, "Check that event filter was called");
   161 
   162    /* Delete watch */
   163    SDL_DelEventWatch(_events_sampleNullEventFilter, (void *)&_userdataValue);
   164    SDLTest_AssertPass("Call to SDL_DelEventWatch()");
   165 
   166    /* Push a user event onto the queue and force queue update */
   167    _eventFilterCalled = 0;
   168    SDL_PushEvent(&event);
   169    SDLTest_AssertPass("Call to SDL_PushEvent()");
   170    SDL_PumpEvents();
   171    SDLTest_AssertPass("Call to SDL_PumpEvents()");
   172    SDLTest_AssertCheck(_eventFilterCalled == 0, "Check that event filter was NOT called");
   173 
   174    return TEST_COMPLETED;
   175 }
   176 
   177 
   178 /* ================= Test References ================== */
   179 
   180 /* Events test cases */
   181 static const SDLTest_TestCaseReference eventsTest1 =
   182         { (SDLTest_TestCaseFp)events_pushPumpAndPollUserevent, "events_pushPumpAndPollUserevent", "Pushes, pumps and polls a user event", TEST_ENABLED };
   183 
   184 static const SDLTest_TestCaseReference eventsTest2 =
   185         { (SDLTest_TestCaseFp)events_addDelEventWatch, "events_addDelEventWatch", "Adds and deletes an event watch function with NULL userdata", TEST_ENABLED };
   186 
   187 static const SDLTest_TestCaseReference eventsTest3 =
   188         { (SDLTest_TestCaseFp)events_addDelEventWatchWithUserdata, "events_addDelEventWatchWithUserdata", "Adds and deletes an event watch function with userdata", TEST_ENABLED };
   189 
   190 /* Sequence of Events test cases */
   191 static const SDLTest_TestCaseReference *eventsTests[] =  {
   192     &eventsTest1, &eventsTest2, &eventsTest3, NULL
   193 };
   194 
   195 /* Events test suite (global) */
   196 SDLTest_TestSuiteReference eventsTestSuite = {
   197     "Events",
   198     NULL,
   199     eventsTests,
   200     NULL
   201 };