SDL/test/testautomation.c

/*
  Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely.
*/

#include <stdlib.h>

#include <SDL3/SDL.h>
#include <SDL3/SDL_main.h>
#include <SDL3/SDL_test.h>

#include "testautomation_suites.h"

static SDLTest_CommonState *state;
static SDLTest_TestSuiteRunner *runner;

/* All test suites */
static SDLTest_TestSuiteReference *testSuites[] = {
    &audioTestSuite,
    &clipboardTestSuite,
    &eventsTestSuite,
    &guidTestSuite,
    &hintsTestSuite,
    &intrinsicsTestSuite,
    &joystickTestSuite,
    &keyboardTestSuite,
    &logTestSuite,
    &mainTestSuite,
    &mathTestSuite,
    &mouseTestSuite,
    &pixelsTestSuite,
    &platformTestSuite,
    &propertiesTestSuite,
    &rectTestSuite,
    &renderTestSuite,
    &iostrmTestSuite,
    &sdltestTestSuite,
    &stdlibTestSuite,
    &surfaceTestSuite,
    &timeTestSuite,
    &timerTestSuite,
    &videoTestSuite,
    &blitTestSuite,
    &subsystemsTestSuite, /* run last, not interfere with other test environment */
    NULL
};

/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
static void
quit(int rc)
{
    SDLTest_DestroyTestSuiteRunner(runner);
    SDLTest_CommonQuit(state);
    /* Let 'main()' return normally */
    if (rc != 0) {
        exit(rc);
    }
}

int main(int argc, char *argv[])
{
    int result;
    int i, done;
    SDL_Event event;
    int list = 0;

    /* Initialize test framework */
    state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO | SDL_INIT_AUDIO);
    if (!state) {
        return 1;
    }

    /* No need of windows (or update testautomation_mouse.c:mouse_getMouseFocus() */
    state->num_windows = 0;

    runner = SDLTest_CreateTestSuiteRunner(state, testSuites);

    /* Parse commandline */
    for (i = 1; i < argc;) {
        int consumed;

        consumed = SDLTest_CommonArg(state, i);
        if (consumed == 0) {
            consumed = -1;

            if (SDL_strcasecmp(argv[i], "--list") == 0) {
                consumed = 1;
                list = 1;
            }
        }
        if (consumed < 0) {
            static const char *options[] = {
                "[--list]",
                NULL };
            SDLTest_CommonLogUsage(state, argv[0], options);
            quit(1);
        }

        i += consumed;
    }

    /* List all suites. */
    if (list) {
        int suiteCounter;
        for (suiteCounter = 0; testSuites[suiteCounter]; ++suiteCounter) {
            int testCounter;
            SDLTest_TestSuiteReference *testSuite = testSuites[suiteCounter];
            SDL_Log("Test suite: %s", testSuite->name);
            for (testCounter = 0; testSuite->testCases[testCounter]; ++testCounter) {
                const SDLTest_TestCaseReference *testCase = testSuite->testCases[testCounter];
                SDL_Log("      test: %s%s", testCase->name, testCase->enabled ? "" : " (disabled)");
            }
        }
        return 0;
    }

    /* Initialize common state */
    if (!SDLTest_CommonInit(state)) {
        quit(2);
    }

    /* Create the windows, initialize the renderers */
    for (i = 0; i < state->num_windows; ++i) {
        SDL_Renderer *renderer = state->renderers[i];
        SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
        SDL_RenderClear(renderer);
    }

    /* Call Harness */
    result = SDLTest_ExecuteTestSuiteRunner(runner);

    /* Empty event queue */
    done = 0;
    for (i = 0; i < 100; i++) {
        while (SDL_PollEvent(&event)) {
            SDLTest_CommonEvent(state, &event, &done);
        }
        SDL_Delay(10);
    }

    /* Shutdown everything */
    quit(0);
    return result;
}