libsdl-org-mirror/test/testautomation_sdltest.c

/**
 * SDL_test test suite
 */

#include <limits.h>
#include <float.h>

#include <SDL3/SDL.h>
#include <SDL3/SDL_test.h>
#include "testautomation_suites.h"

/* Test case functions */

/**
 * Calls to SDLTest_GenerateRunSeed()
 */
static int SDLCALL sdltest_generateRunSeed(void *arg)
{
    char buffer[32];
    char *result;
    size_t i, l;
    int j;

    for (i = 1; i <= 10; i += 3) {
        result = SDLTest_GenerateRunSeed(buffer, (int)i);
        SDLTest_AssertPass("Call to SDLTest_GenerateRunSeed(<buf>, %" SDL_PRIu64 ")", (Uint64)i);
        SDLTest_AssertCheck(result != NULL, "Verify returned value is not NULL");
        if (result != NULL) {
            l = SDL_strlen(result);
            SDLTest_AssertCheck(l == i, "Verify length of returned value is %d, got: %d", (int)i, (int)l);
        }
    }

    result = SDLTest_GenerateRunSeed(NULL, 10);
    SDLTest_AssertPass("Call to SDLTest_GenerateRunSeed(NULL, 10)");
    SDLTest_AssertCheck(result == NULL, "Verify returned value is NULL");

    /* Negative cases */
    for (j = -2; j <= 0; j++) {
        result = SDLTest_GenerateRunSeed(buffer, j);
        SDLTest_AssertPass("Call to SDLTest_GenerateRunSeed(<buf>, %d)", j);
        SDLTest_AssertCheck(result == NULL, "Verify returned value is NULL");
    }

    return TEST_COMPLETED;
}

/**
 * Calls to SDLTest_GetFuzzerInvocationCount()
 */
static int SDLCALL sdltest_getFuzzerInvocationCount(void *arg)
{
    Uint8 result;
    int fuzzerCount1, fuzzerCount2;

    fuzzerCount1 = SDLTest_GetFuzzerInvocationCount();
    SDLTest_AssertPass("Call to SDLTest_GetFuzzerInvocationCount()");
    SDLTest_AssertCheck(fuzzerCount1 >= 0, "Verify returned value, expected: >=0, got: %d", fuzzerCount1);

    result = SDLTest_RandomUint8();
    SDLTest_AssertPass("Call to SDLTest_RandomUint8(), returned %d", result);

    fuzzerCount2 = SDLTest_GetFuzzerInvocationCount();
    SDLTest_AssertPass("Call to SDLTest_GetFuzzerInvocationCount()");
    SDLTest_AssertCheck(fuzzerCount2 > fuzzerCount1, "Verify returned value, expected: >%d, got: %d", fuzzerCount1, fuzzerCount2);

    return TEST_COMPLETED;
}

/**
 * Calls to random number generators
 */
static int SDLCALL sdltest_randomNumber(void *arg)
{
    Sint64 result;
    double dresult;
    Uint64 umax;
    Sint64 min, max;

    result = (Sint64)SDLTest_RandomUint8();
    umax = (1 << 8) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomUint8");
    SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, "Verify result value, expected: [0,%" SDL_PRIu64 "], got: %" SDL_PRIs64, umax, result);

    result = (Sint64)SDLTest_RandomSint8();
    min = 0 - (1 << 7);
    max = (1 << 7) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomSint8");
    SDLTest_AssertCheck(result >= min && result <= max, "Verify result value, expected: [%" SDL_PRIs64 ",%" SDL_PRIs64 "], got: %" SDL_PRIs64, min, max, result);

    result = (Sint64)SDLTest_RandomUint16();
    umax = (1 << 16) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomUint16");
    SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, "Verify result value, expected: [0,%" SDL_PRIu64 "], got: %" SDL_PRIs64, umax, result);

    result = (Sint64)SDLTest_RandomSint16();
    min = 0 - (1 << 15);
    max = (1 << 15) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomSint16");
    SDLTest_AssertCheck(result >= min && result <= max, "Verify result value, expected: [%" SDL_PRIs64 ",%" SDL_PRIs64 "], got: %" SDL_PRIs64, min, max, result);

    result = (Sint64)SDLTest_RandomUint32();
    umax = ((Uint64)1 << 32) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomUint32");
    SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, "Verify result value, expected: [0,%" SDL_PRIu64 "], got: %" SDL_PRIs64, umax, result);

    result = (Sint64)SDLTest_RandomSint32();
    min = 0 - ((Sint64)1 << 31);
    max = ((Sint64)1 << 31) - 1;
    SDLTest_AssertPass("Call to SDLTest_RandomSint32");
    SDLTest_AssertCheck(result >= min && result <= max, "Verify result value, expected: [%" SDL_PRIs64 ",%" SDL_PRIs64 "], got: %" SDL_PRIs64, min, max, result);

    SDLTest_RandomUint64();
    SDLTest_AssertPass("Call to SDLTest_RandomUint64");

    result = SDLTest_RandomSint64();
    SDLTest_AssertPass("Call to SDLTest_RandomSint64");

    dresult = (double)SDLTest_RandomUnitFloat();
    SDLTest_AssertPass("Call to SDLTest_RandomUnitFloat");
    SDLTest_AssertCheck(dresult >= 0.0 && dresult < 1.0, "Verify result value, expected: [0.0,1.0[, got: %e", dresult);

    dresult = (double)SDLTest_RandomFloat();
    SDLTest_AssertPass("Call to SDLTest_RandomFloat");
    SDLTest_AssertCheck(dresult >= (double)(-FLT_MAX) && dresult <= (double)FLT_MAX, "Verify result value, expected: [%e,%e], got: %e", (double)(-FLT_MAX), (double)FLT_MAX, dresult);

    dresult = SDLTest_RandomUnitDouble();
    SDLTest_AssertPass("Call to SDLTest_RandomUnitDouble");
    SDLTest_AssertCheck(dresult >= 0.0 && dresult < 1.0, "Verify result value, expected: [0.0,1.0[, got: %e", dresult);

    dresult = SDLTest_RandomDouble();
    SDLTest_AssertPass("Call to SDLTest_RandomDouble");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Uint8
 */
static int SDLCALL sdltest_randomBoundaryNumberUint8(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Uint64 uresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomUintXBoundaryValue(10, 10, true) returns 10 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 11, true) returns 10, 11 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 20, false) returns 0, 21 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0 || uresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(0, 99, false) returns 100 */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 100,
        "Validate result value for parameters (0,99,false); expected: 100, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 0xff, false) returns 0 (no error) */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(1, 255, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters (1,255,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xfe, false) returns 0xff (no error) */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 254, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0xff,
        "Validate result value for parameters (0,254,false); expected: 0xff, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xff, false) returns 0 (sets error) */
    uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 255, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint8BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters(0,255,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Uint16
 */
static int SDLCALL sdltest_randomBoundaryNumberUint16(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Uint64 uresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomUintXBoundaryValue(10, 10, true) returns 10 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 11, true) returns 10, 11 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 20, false) returns 0, 21 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0 || uresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(0, 99, false) returns 100 */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 100,
        "Validate result value for parameters (0,99,false); expected: 100, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 0xffff, false) returns 0 (no error) */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(1, 0xffff, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters (1,0xffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xfffe, false) returns 0xffff (no error) */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 0xfffe, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0xffff,
        "Validate result value for parameters (0,0xfffe,false); expected: 0xffff, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xffff, false) returns 0 (sets error) */
    uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 0xffff, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint16BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters(0,0xffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Uint32
 */
static int SDLCALL sdltest_randomBoundaryNumberUint32(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Uint64 uresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomUintXBoundaryValue(10, 10, true) returns 10 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 11, true) returns 10, 11 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 20, false) returns 0, 21 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0 || uresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(0, 99, false) returns 100 */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 100,
        "Validate result value for parameters (0,99,false); expected: 100, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 0xffffffff, false) returns 0 (no error) */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(1, 0xffffffff, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters (1,0xffffffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xfffffffe, false) returns 0xffffffff (no error) */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 0xfffffffe, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0xffffffff,
        "Validate result value for parameters (0,0xfffffffe,false); expected: 0xffffffff, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xffffffff, false) returns 0 (sets error) */
    uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 0xffffffff, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint32BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters(0,0xffffffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Uint64
 */
static int SDLCALL sdltest_randomBoundaryNumberUint64(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Uint64 uresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomUintXBoundaryValue(10, 10, true) returns 10 */
    uresult = SDLTest_RandomUint64BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 11, true) returns 10, 11 */
    uresult = SDLTest_RandomUint64BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    uresult = SDLTest_RandomUint64BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    uresult = SDLTest_RandomUint64BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    uresult = SDLTest_RandomUint64BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    uresult = SDLTest_RandomUint64BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 20, false) returns 0, 21 */
    uresult = SDLTest_RandomUint64BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0 || uresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(0, 99, false) returns 100 */
    uresult = SDLTest_RandomUint64BoundaryValue(0, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 100,
        "Validate result value for parameters (0,99,false); expected: 100, got: %" SDL_PRIs64, uresult);

    /* RandomUintXBoundaryValue(1, 0xffffffffffffffff, false) returns 0 (no error) */
    uresult = SDLTest_RandomUint64BoundaryValue(1, 0xffffffffffffffffULL, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters (1,0xffffffffffffffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xfffffffffffffffe, false) returns 0xffffffffffffffff (no error) */
    uresult = SDLTest_RandomUint64BoundaryValue(0, 0xfffffffffffffffeULL, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0xffffffffffffffffULL,
        "Validate result value for parameters (0,0xfffffffffffffffe,false); expected: 0xffffffffffffffff, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomUintXBoundaryValue(0, 0xffffffffffffffff, false) returns 0 (sets error) */
    uresult = SDLTest_RandomUint64BoundaryValue(0, 0xffffffffffffffffULL, false);
    SDLTest_AssertPass("Call to SDLTest_RandomUint64BoundaryValue");
    SDLTest_AssertCheck(
        uresult == 0,
        "Validate result value for parameters(0,0xffffffffffffffff,false); expected: 0, got: %" SDL_PRIs64, uresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Sint8
 */
static int SDLCALL sdltest_randomBoundaryNumberSint8(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Sint64 sresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomSintXBoundaryValue(10, 10, true) returns 10 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 11, true) returns 10, 11 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(1, 20, false) returns 0, 21 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 0 || sresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(SCHAR_MIN, 99, false) returns 100 */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 100,
        "Validate result value for parameters (SCHAR_MIN,99,false); expected: 100, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(SCHAR_MIN + 1, SCHAR_MAX, false) returns SCHAR_MIN (no error) */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN + 1, SCHAR_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SCHAR_MIN,
        "Validate result value for parameters (SCHAR_MIN + 1,SCHAR_MAX,false); expected: %d, got: %" SDL_PRIs64, SCHAR_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(SCHAR_MIN, SCHAR_MAX - 1, false) returns SCHAR_MAX (no error) */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, SCHAR_MAX - 1, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SCHAR_MAX,
        "Validate result value for parameters (SCHAR_MIN,SCHAR_MAX - 1,false); expected: %d, got: %" SDL_PRIs64, SCHAR_MAX, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(SCHAR_MIN, SCHAR_MAX, false) returns SCHAR_MIN (sets error) */
    sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, SCHAR_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint8BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SCHAR_MIN,
        "Validate result value for parameters(SCHAR_MIN,SCHAR_MAX,false); expected: %d, got: %" SDL_PRIs64, SCHAR_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Sint16
 */
static int SDLCALL sdltest_randomBoundaryNumberSint16(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Sint64 sresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomSintXBoundaryValue(10, 10, true) returns 10 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 11, true) returns 10, 11 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(1, 20, false) returns 0, 21 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 0 || sresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(SHRT_MIN, 99, false) returns 100 */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 100,
        "Validate result value for parameters (SHRT_MIN,99,false); expected: 100, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(SHRT_MIN + 1, SHRT_MAX, false) returns SHRT_MIN (no error) */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN + 1, SHRT_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SHRT_MIN,
        "Validate result value for parameters (SHRT_MIN+1,SHRT_MAX,false); expected: %d, got: %" SDL_PRIs64, SHRT_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(SHRT_MIN, SHRT_MAX - 1, false) returns SHRT_MAX (no error) */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, SHRT_MAX - 1, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SHRT_MAX,
        "Validate result value for parameters (SHRT_MIN,SHRT_MAX - 1,false); expected: %d, got: %" SDL_PRIs64, SHRT_MAX, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(SHRT_MIN, SHRT_MAX, false) returns 0 (sets error) */
    sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, SHRT_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint16BoundaryValue");
    SDLTest_AssertCheck(
        sresult == SHRT_MIN,
        "Validate result value for parameters(SHRT_MIN,SHRT_MAX,false); expected: %d, got: %" SDL_PRIs64, SHRT_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Sint32
 */
static int SDLCALL sdltest_randomBoundaryNumberSint32(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Sint64 sresult;
#if ((ULONG_MAX) == (UINT_MAX))
    Sint32 long_min = LONG_MIN;
    Sint32 long_max = LONG_MAX;
#else
    Sint32 long_min = INT_MIN;
    Sint32 long_max = INT_MAX;
#endif

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomSintXBoundaryValue(10, 10, true) returns 10 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 11, true) returns 10, 11 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(1, 20, false) returns 0, 21 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 0 || sresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(LONG_MIN, 99, false) returns 100 */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 100,
        "Validate result value for parameters (LONG_MIN,99,false); expected: 100, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(LONG_MIN + 1, LONG_MAX, false) returns LONG_MIN (no error) */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min + 1, long_max, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == long_min,
        "Validate result value for parameters (LONG_MIN+1,LONG_MAX,false); expected: %" SDL_PRIs32 ", got: %" SDL_PRIs64, long_min, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(LONG_MIN, LONG_MAX - 1, false) returns LONG_MAX (no error) */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, long_max - 1, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == long_max,
        "Validate result value for parameters (LONG_MIN,LONG_MAX - 1,false); expected: %" SDL_PRIs32 ", got: %" SDL_PRIs64, long_max, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(LONG_MIN, LONG_MAX, false) returns 0 (sets error) */
    sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, long_max, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint32BoundaryValue");
    SDLTest_AssertCheck(
        sresult == long_min,
        "Validate result value for parameters(LONG_MIN,LONG_MAX,false); expected: %" SDL_PRIs32 ", got: %" SDL_PRIs64, long_min, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to random boundary number generators for Sint64
 */
static int SDLCALL sdltest_randomBoundaryNumberSint64(void *arg)
{
    const char *expectedError = "That operation is not supported";
    const char *lastError;
    Sint64 sresult;

    /* Clean error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    /* RandomSintXBoundaryValue(10, 10, true) returns 10 */
    sresult = SDLTest_RandomSint64BoundaryValue(10, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10,
        "Validate result value for parameters (10,10,true); expected: 10, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 11, true) returns 10, 11 */
    sresult = SDLTest_RandomSint64BoundaryValue(10, 11, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11,
        "Validate result value for parameters (10,11,true); expected: 10|11, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 12, true) returns 10, 11, 12 */
    sresult = SDLTest_RandomSint64BoundaryValue(10, 12, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12,
        "Validate result value for parameters (10,12,true); expected: 10|11|12, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 13, true) returns 10, 11, 12, 13 */
    sresult = SDLTest_RandomSint64BoundaryValue(10, 13, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,
        "Validate result value for parameters (10,13,true); expected: 10|11|12|13, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(10, 20, true) returns 10, 11, 19 or 20 */
    sresult = SDLTest_RandomSint64BoundaryValue(10, 20, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (10,20,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(20, 10, true) returns 10, 11, 19 or 20 */
    sresult = SDLTest_RandomSint64BoundaryValue(20, 10, true);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,
        "Validate result value for parameters (20,10,true); expected: 10|11|19|20, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(1, 20, false) returns 0, 21 */
    sresult = SDLTest_RandomSint64BoundaryValue(1, 20, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 0 || sresult == 21,
        "Validate result value for parameters (1,20,false); expected: 0|21, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(LLONG_MIN, 99, false) returns 100 */
    sresult = SDLTest_RandomSint64BoundaryValue(INT64_MIN, 99, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == 100,
        "Validate result value for parameters (LLONG_MIN,99,false); expected: 100, got: %" SDL_PRIs64, sresult);

    /* RandomSintXBoundaryValue(LLONG_MIN + 1, LLONG_MAX, false) returns LLONG_MIN (no error) */
    sresult = SDLTest_RandomSint64BoundaryValue(INT64_MIN + 1, INT64_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == INT64_MIN,
        "Validate result value for parameters (LLONG_MIN+1,LLONG_MAX,false); expected: %" SDL_PRIs64 ", got: %" SDL_PRIs64, INT64_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(LLONG_MIN, LLONG_MAX - 1, false) returns LLONG_MAX (no error) */
    sresult = SDLTest_RandomSint64BoundaryValue(INT64_MIN, INT64_MAX - 1, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == INT64_MAX,
        "Validate result value for parameters (LLONG_MIN,LLONG_MAX - 1,false); expected: %" SDL_PRIs64 ", got: %" SDL_PRIs64, INT64_MAX, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\0', "Validate no error message was set");

    /* RandomSintXBoundaryValue(LLONG_MIN, LLONG_MAX, false) returns 0 (sets error) */
    sresult = SDLTest_RandomSint64BoundaryValue(INT64_MIN, INT64_MAX, false);
    SDLTest_AssertPass("Call to SDLTest_RandomSint64BoundaryValue");
    SDLTest_AssertCheck(
        sresult == INT64_MIN,
        "Validate result value for parameters(LLONG_MIN,LLONG_MAX,false); expected: %" SDL_PRIs64 ", got: %" SDL_PRIs64, INT64_MIN, sresult);
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to SDLTest_RandomIntegerInRange
 */
static int SDLCALL sdltest_randomIntegerInRange(void *arg)
{
    Sint32 min, max;
    Sint32 result;
#if ((ULONG_MAX) == (UINT_MAX))
    Sint32 long_min = LONG_MIN;
    Sint32 long_max = LONG_MAX;
#else
    Sint32 long_min = INT_MIN;
    Sint32 long_max = INT_MAX;
#endif

    /* Standard range */
    min = (Sint32)SDLTest_RandomSint16();
    max = min + (Sint32)SDLTest_RandomUint8() + 2;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(min,max)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    /* One Range */
    min = (Sint32)SDLTest_RandomSint16();
    max = min + 1;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(min,min+1)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    /* Zero range */
    min = (Sint32)SDLTest_RandomSint16();
    max = min;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(min,min)");
    SDLTest_AssertCheck(min == result, "Validated returned value; expected: %" SDL_PRIs32 ", got: %" SDL_PRIs32, min, result);

    /* Zero range at zero */
    min = 0;
    max = 0;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(0,0)");
    SDLTest_AssertCheck(result == 0, "Validated returned value; expected: 0, got: %" SDL_PRIs32, result);

    /* Swapped min-max */
    min = (Sint32)SDLTest_RandomSint16();
    max = min + (Sint32)SDLTest_RandomUint8() + 2;
    result = SDLTest_RandomIntegerInRange(max, min);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(max,min)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    /* Range with min at integer limit */
    min = long_min;
    max = long_min + (Sint32)SDLTest_RandomUint16();
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(SINT32_MIN,...)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    /* Range with max at integer limit */
    min = long_max - (Sint32)SDLTest_RandomUint16();
    max = long_max;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(...,SINT32_MAX)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    /* Full integer range */
    min = long_min;
    max = long_max;
    result = SDLTest_RandomIntegerInRange(min, max);
    SDLTest_AssertPass("Call to SDLTest_RandomIntegerInRange(SINT32_MIN,SINT32_MAX)");
    SDLTest_AssertCheck(min <= result && result <= max, "Validated returned value; expected: [%" SDL_PRIs32 ",%" SDL_PRIs32 "], got: %" SDL_PRIs32, min, max, result);

    return TEST_COMPLETED;
}

/**
 * Calls to SDLTest_RandomAsciiString
 */
static int SDLCALL sdltest_randomAsciiString(void *arg)
{
    char *result;
    size_t len;
    int nonAsciiCharacters;
    size_t i;

    result = SDLTest_RandomAsciiString();
    SDLTest_AssertPass("Call to SDLTest_RandomAsciiString()");
    SDLTest_AssertCheck(result != NULL, "Validate that result is not NULL");
    if (result != NULL) {
        len = SDL_strlen(result);
        SDLTest_AssertCheck(len >= 1 && len <= 255, "Validate that result length; expected: len=[1,255], got: %d", (int)len);
        nonAsciiCharacters = 0;
        for (i = 0; i < len; i++) {
            if (SDL_iscntrl(result[i])) {
                nonAsciiCharacters++;
            }
        }
        SDLTest_AssertCheck(nonAsciiCharacters == 0, "Validate that result does not contain non-Ascii characters, got: %d", nonAsciiCharacters);
        if (nonAsciiCharacters) {
            SDLTest_LogError("Invalid result from generator: '%s'", result);
        }
        SDL_free(result);
    }

    return TEST_COMPLETED;
}

/**
 * Calls to SDLTest_RandomAsciiStringWithMaximumLength
 */
static int SDLCALL sdltest_randomAsciiStringWithMaximumLength(void *arg)
{
    const char *expectedError = "Parameter 'maxLength' is invalid";
    const char *lastError;
    char *result;
    size_t targetLen;
    size_t len;
    int nonAsciiCharacters;
    size_t i;

    targetLen = 16 + SDLTest_RandomUint8();
    result = SDLTest_RandomAsciiStringWithMaximumLength((int)targetLen);
    SDLTest_AssertPass("Call to SDLTest_RandomAsciiStringWithMaximumLength(%d)", (int)targetLen);
    SDLTest_AssertCheck(result != NULL, "Validate that result is not NULL");
    if (result != NULL) {
        len = SDL_strlen(result);
        SDLTest_AssertCheck(len >= 1 && len <= targetLen, "Validate that result length; expected: len=[1,%d], got: %d", (int)targetLen, (int)len);
        nonAsciiCharacters = 0;
        for (i = 0; i < len; i++) {
            if (SDL_iscntrl(result[i])) {
                nonAsciiCharacters++;
            }
        }
        SDLTest_AssertCheck(nonAsciiCharacters == 0, "Validate that result does not contain non-Ascii characters, got: %d", nonAsciiCharacters);
        if (nonAsciiCharacters) {
            SDLTest_LogError("Invalid result from generator: '%s'", result);
        }
        SDL_free(result);
    }

    /* Negative test */
    targetLen = 0;
    result = SDLTest_RandomAsciiStringWithMaximumLength((int)targetLen);
    SDLTest_AssertPass("Call to SDLTest_RandomAsciiStringWithMaximumLength(%d)", (int)targetLen);
    SDLTest_AssertCheck(result == NULL, "Validate that result is NULL");
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/**
 * Calls to SDLTest_RandomAsciiStringOfSize
 */
static int SDLCALL sdltest_randomAsciiStringOfSize(void *arg)
{
    const char *expectedError = "Parameter 'size' is invalid";
    const char *lastError;
    char *result;
    size_t targetLen;
    size_t len;
    int nonAsciiCharacters;
    size_t i;

    /* Positive test */
    targetLen = 16 + SDLTest_RandomUint8();
    result = SDLTest_RandomAsciiStringOfSize((int)targetLen);
    SDLTest_AssertPass("Call to SDLTest_RandomAsciiStringOfSize(%d)", (int)targetLen);
    SDLTest_AssertCheck(result != NULL, "Validate that result is not NULL");
    if (result != NULL) {
        len = SDL_strlen(result);
        SDLTest_AssertCheck(len == targetLen, "Validate that result length; expected: len=%d, got: %d", (int)targetLen, (int)len);
        nonAsciiCharacters = 0;
        for (i = 0; i < len; i++) {
            if (SDL_iscntrl(result[i])) {
                nonAsciiCharacters++;
            }
        }
        SDLTest_AssertCheck(nonAsciiCharacters == 0, "Validate that result does not contain non-ASCII characters, got: %d", nonAsciiCharacters);
        if (nonAsciiCharacters) {
            SDLTest_LogError("Invalid result from generator: '%s'", result);
        }
        SDL_free(result);
    }

    /* Negative test */
    targetLen = 0;
    result = SDLTest_RandomAsciiStringOfSize((int)targetLen);
    SDLTest_AssertPass("Call to SDLTest_RandomAsciiStringOfSize(%d)", (int)targetLen);
    SDLTest_AssertCheck(result == NULL, "Validate that result is NULL");
    lastError = SDL_GetError();
    SDLTest_AssertPass("SDL_GetError()");
    SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,
                        "SDL_GetError(): expected message '%s', was message: '%s'",
                        expectedError,
                        lastError);

    /* Clear error messages */
    SDL_ClearError();
    SDLTest_AssertPass("SDL_ClearError()");

    return TEST_COMPLETED;
}

/* ================= Test References ================== */

/* SDL_test test cases */
static const SDLTest_TestCaseReference sdltestTest1 = {
    sdltest_getFuzzerInvocationCount, "sdltest_getFuzzerInvocationCount", "Call to sdltest_GetFuzzerInvocationCount", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest2 = {
    sdltest_randomNumber, "sdltest_randomNumber", "Calls to random number generators", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest3 = {
    sdltest_randomBoundaryNumberUint8, "sdltest_randomBoundaryNumberUint8", "Calls to random boundary number generators for Uint8", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest4 = {
    sdltest_randomBoundaryNumberUint16, "sdltest_randomBoundaryNumberUint16", "Calls to random boundary number generators for Uint16", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest5 = {
    sdltest_randomBoundaryNumberUint32, "sdltest_randomBoundaryNumberUint32", "Calls to random boundary number generators for Uint32", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest6 = {
    sdltest_randomBoundaryNumberUint64, "sdltest_randomBoundaryNumberUint64", "Calls to random boundary number generators for Uint64", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest7 = {
    sdltest_randomBoundaryNumberSint8, "sdltest_randomBoundaryNumberSint8", "Calls to random boundary number generators for Sint8", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest8 = {
    sdltest_randomBoundaryNumberSint16, "sdltest_randomBoundaryNumberSint16", "Calls to random boundary number generators for Sint16", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest9 = {
    sdltest_randomBoundaryNumberSint32, "sdltest_randomBoundaryNumberSint32", "Calls to random boundary number generators for Sint32", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest10 = {
    sdltest_randomBoundaryNumberSint64, "sdltest_randomBoundaryNumberSint64", "Calls to random boundary number generators for Sint64", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest11 = {
    sdltest_randomIntegerInRange, "sdltest_randomIntegerInRange", "Calls to ranged random number generator", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest12 = {
    sdltest_randomAsciiString, "sdltest_randomAsciiString", "Calls to default ASCII string generator", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest13 = {
    sdltest_randomAsciiStringWithMaximumLength, "sdltest_randomAsciiStringWithMaximumLength", "Calls to random maximum length ASCII string generator", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest14 = {
    sdltest_randomAsciiStringOfSize, "sdltest_randomAsciiStringOfSize", "Calls to fixed size ASCII string generator", TEST_ENABLED
};

static const SDLTest_TestCaseReference sdltestTest15 = {
    sdltest_generateRunSeed, "sdltest_generateRunSeed", "Checks internal harness function SDLTest_GenerateRunSeed", TEST_ENABLED
};

/* Sequence of SDL_test test cases */
static const SDLTest_TestCaseReference *sdltestTests[] = {
    &sdltestTest1, &sdltestTest2, &sdltestTest3, &sdltestTest4, &sdltestTest5, &sdltestTest6,
    &sdltestTest7, &sdltestTest8, &sdltestTest9, &sdltestTest10, &sdltestTest11, &sdltestTest12,
    &sdltestTest13, &sdltestTest14, &sdltestTest15, NULL
};

/* SDL_test test suite (global) */
SDLTest_TestSuiteReference sdltestTestSuite = {
    "SDLtest",
    NULL,
    sdltestTests,
    NULL
};