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Add SDL_test test suite; add fuzzer test cases; fix fuzzer bug; fix c…

…ompiler warnings
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ferzkopp committed Feb 8, 2013
1 parent 8414f02 commit 1b33fdb466948a09ec9eb1d7f840711785bb6972
@@ -188,6 +188,7 @@
<ClCompile Include="..\..\..\test\testautomation_keyboard.c" />
<ClCompile Include="..\..\..\test\testautomation_video.c" />
<ClCompile Include="..\..\..\test\testautomation_syswm.c" />
<ClCompile Include="..\..\..\test\testautomation_sdltest.c" />
<ClCompile Include="..\..\..\test\testautomation_mouse.c" />
<ClCompile Include="..\..\..\test\testautomation_timer.c" />
</ItemGroup>
@@ -192,6 +192,7 @@
<ClCompile Include="..\..\..\test\testautomation_keyboard.c" />
<ClCompile Include="..\..\..\test\testautomation_video.c" />
<ClCompile Include="..\..\..\test\testautomation_syswm.c" />
<ClCompile Include="..\..\..\test\testautomation_sdltest.c" />
<ClCompile Include="..\..\..\test\testautomation_mouse.c" />
<ClCompile Include="..\..\..\test\testautomation_timer.c" />
</ItemGroup>
@@ -586,7 +586,7 @@ SDLTest_RandomUnitFloat()
float
SDLTest_RandomFloat()
{
return (float) (FLT_MIN + SDLTest_RandomUnitDouble() * (FLT_MAX - FLT_MIN));
return (float) (SDLTest_RandomUnitDouble() * (double)2.0 * (double)FLT_MAX - (double)(FLT_MAX));
}

double
@@ -557,7 +557,7 @@ WIN_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
{
HWND top;
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
HWND hwnd = ((SDL_WindowData *) window->driverdata)->hwnd;
HWND hwnd = data->hwnd;
UINT flags = SWP_NOMOVE | SWP_NOSIZE;

if ( SDL_ShouldAllowTopmost() && (window->flags & SDL_WINDOW_INPUT_FOCUS ) ) {
@@ -80,6 +80,7 @@ testautomation$(EXE): $(srcdir)/testautomation.c \
$(srcdir)/testautomation_keyboard.c \
$(srcdir)/testautomation_video.c \
$(srcdir)/testautomation_syswm.c \
$(srcdir)/testautomation_sdltest.c \
$(srcdir)/testautomation_mouse.c \
$(srcdir)/testautomation_timer.c
$(CC) -o $@ $^ $(CFLAGS) -lSDL2_test $(LIBS)
@@ -612,7 +612,7 @@ int audio_convertAudio()
*/
int audio_openCloseAudioDeviceConnected()
{
int result;
int result = -1;
int i;
int count;
char *device;
@@ -641,7 +641,7 @@ int audio_openCloseAudioDeviceConnected()
/* Open device */
id = SDL_OpenAudioDevice((const char *)device, 0, &desired, &obtained, SDL_AUDIO_ALLOW_ANY_CHANGE);
SDLTest_AssertPass("SDL_OpenAudioDevice('%s',...)", device);
SDLTest_AssertCheck(id > 1, "Validate device ID; expected: >=2, got: %i", id);
SDLTest_AssertCheck(id > 1, "Validate device ID; expected: >1, got: %i", id);
if (id > 1) {

/* TODO: enable test code when function is available in SDL2 */
@@ -650,8 +650,8 @@ int audio_openCloseAudioDeviceConnected()
/* Get connected status */
result = SDL_AudioDeviceConnected(id);
SDLTest_AssertPass("Call to SDL_AudioDeviceConnected()");
SDLTest_AssertCheck(result == 1, "Verify returned value; expected: 0; got: %i", result);
#endif
SDLTest_AssertCheck(result == 1, "Verify returned value; expected: 1; got: %i", result);

/* Close device again */
SDL_CloseAudioDevice(id);
@@ -0,0 +1,138 @@
/**
* SDL_test test suite
*/

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

#include "SDL.h"
#include "SDL_test.h"

/* Test case functions */

/**
* @brief Calls to SDLTest_GetFuzzerInvocationCount()
*/
int
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;
}


/**
* @brief Calls to random number generators
*/
int
sdltest_randomNumber(void *arg)
{
Sint64 result;
Uint64 uresult;
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 <= umax, "Verify result value, expected: [0,%llu], got: %lld", umax, result);

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

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

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

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

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

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

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

uresult = 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 = (double)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;
}

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

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

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

/* Sequence of SDL_test test cases */
static const SDLTest_TestCaseReference *sdltestTests[] = {
&sdltestTest1, &sdltestTest2, NULL
};

/* SDL_test test suite (global) */
SDLTest_TestSuiteReference sdltestTestSuite = {
"SDLtest",
NULL,
sdltestTests,
NULL
};
@@ -19,6 +19,7 @@ extern SDLTest_TestSuiteReference renderTestSuite;
extern SDLTest_TestSuiteReference rwopsTestSuite;
extern SDLTest_TestSuiteReference surfaceTestSuite;
extern SDLTest_TestSuiteReference syswmTestSuite;
extern SDLTest_TestSuiteReference sdltestTestSuite;
extern SDLTest_TestSuiteReference videoTestSuite;
extern SDLTest_TestSuiteReference mouseTestSuite;
extern SDLTest_TestSuiteReference timerTestSuite;
@@ -35,6 +36,7 @@ SDLTest_TestSuiteReference *testSuites[] = {
&rwopsTestSuite,
&surfaceTestSuite,
&syswmTestSuite,
&sdltestTestSuite,
&videoTestSuite,
&mouseTestSuite,
&timerTestSuite,

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