testautomation_audio.c
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/**
* Original code: automated SDL audio test written by Edgar Simo "bobbens"
* New/updated tests: aschiffler at ferzkopp dot net
*/
/* quiet windows compiler warnings */
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include "SDL.h"
#include "SDL_test.h"
/* ================= Test Case Implementation ================== */
/* Fixture */
void
_audioSetUp(void *arg)
{
/* Start SDL audio subsystem */
int ret = SDL_InitSubSystem( SDL_INIT_AUDIO );
SDLTest_AssertPass("Call to SDL_InitSubSystem(SDL_INIT_AUDIO)");
SDLTest_AssertCheck(ret==0, "Check result from SDL_InitSubSystem(SDL_INIT_AUDIO)");
if (ret != 0) {
SDLTest_LogError("%s", SDL_GetError());
}
}
void
_audioTearDown(void *arg)
{
/* Remove a possibly created file from SDL disk writer audio driver; ignore errors */
remove("sdlaudio.raw");
SDLTest_AssertPass("Cleanup of test files completed");
}
/* Global counter for callback invocation */
int _audio_testCallbackCounter;
/* Global accumulator for total callback length */
int _audio_testCallbackLength;
/* Test callback function */
void SDLCALL _audio_testCallback(void *userdata, Uint8 *stream, int len)
{
/* track that callback was called */
_audio_testCallbackCounter++;
_audio_testCallbackLength += len;
}
/* Test case functions */
/**
* \brief Stop and restart audio subsystem
*
* \sa https://wiki.libsdl.org/SDL_QuitSubSystem
* \sa https://wiki.libsdl.org/SDL_InitSubSystem
*/
int audio_quitInitAudioSubSystem()
{
/* Stop SDL audio subsystem */
SDL_QuitSubSystem( SDL_INIT_AUDIO );
SDLTest_AssertPass("Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)");
/* Restart audio again */
_audioSetUp(NULL);
return TEST_COMPLETED;
}
/**
* \brief Start and stop audio directly
*
* \sa https://wiki.libsdl.org/SDL_InitAudio
* \sa https://wiki.libsdl.org/SDL_QuitAudio
*/
int audio_initQuitAudio()
{
int result;
int i, iMax;
const char* audioDriver;
/* Stop SDL audio subsystem */
SDL_QuitSubSystem( SDL_INIT_AUDIO );
SDLTest_AssertPass("Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)");
/* Loop over all available audio drivers */
iMax = SDL_GetNumAudioDrivers();
SDLTest_AssertPass("Call to SDL_GetNumAudioDrivers()");
SDLTest_AssertCheck(iMax > 0, "Validate number of audio drivers; expected: >0 got: %d", iMax);
for (i = 0; i < iMax; i++) {
audioDriver = SDL_GetAudioDriver(i);
SDLTest_AssertPass("Call to SDL_GetAudioDriver(%d)", i);
SDLTest_AssertCheck(audioDriver != NULL, "Audio driver name is not NULL");
SDLTest_AssertCheck(audioDriver[0] != '\0', "Audio driver name is not empty; got: %s", audioDriver);
/* Call Init */
result = SDL_AudioInit(audioDriver);
SDLTest_AssertPass("Call to SDL_AudioInit('%s')", audioDriver);
SDLTest_AssertCheck(result == 0, "Validate result value; expected: 0 got: %d", result);
/* Call Quit */
SDL_AudioQuit();
SDLTest_AssertPass("Call to SDL_AudioQuit()");
}
/* NULL driver specification */
audioDriver = NULL;
/* Call Init */
result = SDL_AudioInit(audioDriver);
SDLTest_AssertPass("Call to SDL_AudioInit(NULL)");
SDLTest_AssertCheck(result == 0, "Validate result value; expected: 0 got: %d", result);
/* Call Quit */
SDL_AudioQuit();
SDLTest_AssertPass("Call to SDL_AudioQuit()");
/* Restart audio again */
_audioSetUp(NULL);
return TEST_COMPLETED;
}
/**
* \brief Start, open, close and stop audio
*
* \sa https://wiki.libsdl.org/SDL_InitAudio
* \sa https://wiki.libsdl.org/SDL_OpenAudio
* \sa https://wiki.libsdl.org/SDL_CloseAudio
* \sa https://wiki.libsdl.org/SDL_QuitAudio
*/
int audio_initOpenCloseQuitAudio()
{
int result, expectedResult;
int i, iMax, j, k;
const char* audioDriver;
SDL_AudioSpec desired;
/* Stop SDL audio subsystem */
SDL_QuitSubSystem( SDL_INIT_AUDIO );
SDLTest_AssertPass("Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)");
/* Loop over all available audio drivers */
iMax = SDL_GetNumAudioDrivers();
SDLTest_AssertPass("Call to SDL_GetNumAudioDrivers()");
SDLTest_AssertCheck(iMax > 0, "Validate number of audio drivers; expected: >0 got: %d", iMax);
for (i = 0; i < iMax; i++) {
audioDriver = SDL_GetAudioDriver(i);
SDLTest_AssertPass("Call to SDL_GetAudioDriver(%d)", i);
SDLTest_AssertCheck(audioDriver != NULL, "Audio driver name is not NULL");
SDLTest_AssertCheck(audioDriver[0] != '\0', "Audio driver name is not empty; got: %s", audioDriver);
/* Change specs */
for (j = 0; j < 2; j++) {
/* Call Init */
result = SDL_AudioInit(audioDriver);
SDLTest_AssertPass("Call to SDL_AudioInit('%s')", audioDriver);
SDLTest_AssertCheck(result == 0, "Validate result value; expected: 0 got: %d", result);
/* Set spec */
SDL_memset(&desired, 0, sizeof(desired));
switch (j) {
case 0:
/* Set standard desired spec */
desired.freq = 22050;
desired.format = AUDIO_S16SYS;
desired.channels = 2;
desired.samples = 4096;
desired.callback = _audio_testCallback;
desired.userdata = NULL;
case 1:
/* Set custom desired spec */
desired.freq = 48000;
desired.format = AUDIO_F32SYS;
desired.channels = 2;
desired.samples = 2048;
desired.callback = _audio_testCallback;
desired.userdata = NULL;
break;
}
/* Call Open (maybe multiple times) */
for (k=0; k <= j; k++) {
result = SDL_OpenAudio(&desired, NULL);
SDLTest_AssertPass("Call to SDL_OpenAudio(desired_spec_%d, NULL), call %d", j, k+1);
expectedResult = (k==0) ? 0 : -1;
SDLTest_AssertCheck(result == expectedResult, "Verify return value; expected: %d, got: %d", expectedResult, result);
}
/* Call Close (maybe multiple times) */
for (k=0; k <= j; k++) {
SDL_CloseAudio();
SDLTest_AssertPass("Call to SDL_CloseAudio(), call %d", k+1);
}
/* Call Quit (maybe multiple times) */
for (k=0; k <= j; k++) {
SDL_AudioQuit();
SDLTest_AssertPass("Call to SDL_AudioQuit(), call %d", k+1);
}
} /* spec loop */
} /* driver loop */
/* Restart audio again */
_audioSetUp(NULL);
return TEST_COMPLETED;
}
/**
* \brief Pause and unpause audio
*
* \sa https://wiki.libsdl.org/SDL_PauseAudio
*/
int audio_pauseUnpauseAudio()
{
int result;
int i, iMax, j, k, l;
int totalDelay;
int pause_on;
int originalCounter;
const char* audioDriver;
SDL_AudioSpec desired;
/* Stop SDL audio subsystem */
SDL_QuitSubSystem( SDL_INIT_AUDIO );
SDLTest_AssertPass("Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)");
/* Loop over all available audio drivers */
iMax = SDL_GetNumAudioDrivers();
SDLTest_AssertPass("Call to SDL_GetNumAudioDrivers()");
SDLTest_AssertCheck(iMax > 0, "Validate number of audio drivers; expected: >0 got: %d", iMax);
for (i = 0; i < iMax; i++) {
audioDriver = SDL_GetAudioDriver(i);
SDLTest_AssertPass("Call to SDL_GetAudioDriver(%d)", i);
SDLTest_AssertCheck(audioDriver != NULL, "Audio driver name is not NULL");
SDLTest_AssertCheck(audioDriver[0] != '\0', "Audio driver name is not empty; got: %s", audioDriver);
/* Change specs */
for (j = 0; j < 2; j++) {
/* Call Init */
result = SDL_AudioInit(audioDriver);
SDLTest_AssertPass("Call to SDL_AudioInit('%s')", audioDriver);
SDLTest_AssertCheck(result == 0, "Validate result value; expected: 0 got: %d", result);
/* Set spec */
SDL_memset(&desired, 0, sizeof(desired));
switch (j) {
case 0:
/* Set standard desired spec */
desired.freq = 22050;
desired.format = AUDIO_S16SYS;
desired.channels = 2;
desired.samples = 4096;
desired.callback = _audio_testCallback;
desired.userdata = NULL;
case 1:
/* Set custom desired spec */
desired.freq = 48000;
desired.format = AUDIO_F32SYS;
desired.channels = 2;
desired.samples = 2048;
desired.callback = _audio_testCallback;
desired.userdata = NULL;
break;
}
/* Call Open */
result = SDL_OpenAudio(&desired, NULL);
SDLTest_AssertPass("Call to SDL_OpenAudio(desired_spec_%d, NULL)", j);
SDLTest_AssertCheck(result == 0, "Verify return value; expected: 0 got: %d", result);
/* Start and stop audio multiple times */
for (l=0; l<3; l++) {
SDLTest_Log("Pause/Unpause iteration: %d", l+1);
/* Reset callback counters */
_audio_testCallbackCounter = 0;
_audio_testCallbackLength = 0;
/* Un-pause audio to start playing (maybe multiple times) */
pause_on = 0;
for (k=0; k <= j; k++) {
SDL_PauseAudio(pause_on);
SDLTest_AssertPass("Call to SDL_PauseAudio(%d), call %d", pause_on, k+1);
}
/* Wait for callback */
totalDelay = 0;
do {
SDL_Delay(10);
totalDelay += 10;
}
while (_audio_testCallbackCounter == 0 && totalDelay < 1000);
SDLTest_AssertCheck(_audio_testCallbackCounter > 0, "Verify callback counter; expected: >0 got: %d", _audio_testCallbackCounter);
SDLTest_AssertCheck(_audio_testCallbackLength > 0, "Verify callback length; expected: >0 got: %d", _audio_testCallbackLength);
/* Pause audio to stop playing (maybe multiple times) */
for (k=0; k <= j; k++) {
pause_on = (k==0) ? 1 : SDLTest_RandomIntegerInRange(99, 9999);
SDL_PauseAudio(pause_on);
SDLTest_AssertPass("Call to SDL_PauseAudio(%d), call %d", pause_on, k+1);
}
/* Ensure callback is not called again */
originalCounter = _audio_testCallbackCounter;
SDL_Delay(totalDelay + 10);
SDLTest_AssertCheck(originalCounter == _audio_testCallbackCounter, "Verify callback counter; expected: %d, got: %d", originalCounter, _audio_testCallbackCounter);
}
/* Call Close */
SDL_CloseAudio();
SDLTest_AssertPass("Call to SDL_CloseAudio()");
/* Call Quit */
SDL_AudioQuit();
SDLTest_AssertPass("Call to SDL_AudioQuit()");
} /* spec loop */
} /* driver loop */
/* Restart audio again */
_audioSetUp(NULL);
return TEST_COMPLETED;
}
/**
* \brief Enumerate and name available audio devices (output and capture).
*
* \sa https://wiki.libsdl.org/SDL_GetNumAudioDevices
* \sa https://wiki.libsdl.org/SDL_GetAudioDeviceName
*/
int audio_enumerateAndNameAudioDevices()
{
int t, tt;
int i, n, nn;
const char *name, *nameAgain;
/* Iterate over types: t=0 output device, t=1 input/capture device */
for (t=0; t<2; t++) {
/* Get number of devices. */
n = SDL_GetNumAudioDevices(t);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(%i)", t);
SDLTest_Log("Number of %s devices < 0, reported as %i", (t) ? "capture" : "output", n);
SDLTest_AssertCheck(n >= 0, "Validate result is >= 0, got: %i", n);
/* Variation of non-zero type */
if (t==1) {
tt = t + SDLTest_RandomIntegerInRange(1,10);
nn = SDL_GetNumAudioDevices(tt);
SDLTest_AssertCheck(n==nn, "Verify result from SDL_GetNumAudioDevices(%i), expected same number of audio devices %i, got %i", tt, n, nn);
nn = SDL_GetNumAudioDevices(-tt);
SDLTest_AssertCheck(n==nn, "Verify result from SDL_GetNumAudioDevices(%i), expected same number of audio devices %i, got %i", -tt, n, nn);
}
/* List devices. */
if (n>0) {
for (i=0; i<n; i++) {
name = SDL_GetAudioDeviceName(i, t);
SDLTest_AssertPass("Call to SDL_GetAudioDeviceName(%i, %i)", i, t);
SDLTest_AssertCheck(name != NULL, "Verify result from SDL_GetAudioDeviceName(%i, %i) is not NULL", i, t);
if (name != NULL) {
SDLTest_AssertCheck(name[0] != '\0', "verify result from SDL_GetAudioDeviceName(%i, %i) is not empty, got: '%s'", i, t, name);
if (t==1) {
/* Also try non-zero type */
tt = t + SDLTest_RandomIntegerInRange(1,10);
nameAgain = SDL_GetAudioDeviceName(i, tt);
SDLTest_AssertCheck(nameAgain != NULL, "Verify result from SDL_GetAudioDeviceName(%i, %i) is not NULL", i, tt);
if (nameAgain != NULL) {
SDLTest_AssertCheck(nameAgain[0] != '\0', "Verify result from SDL_GetAudioDeviceName(%i, %i) is not empty, got: '%s'", i, tt, nameAgain);
SDLTest_AssertCheck(SDL_strcmp(name, nameAgain)==0,
"Verify SDL_GetAudioDeviceName(%i, %i) and SDL_GetAudioDeviceName(%i %i) return the same string",
i, t, i, tt);
}
}
}
}
}
}
return TEST_COMPLETED;
}
/**
* \brief Negative tests around enumeration and naming of audio devices.
*
* \sa https://wiki.libsdl.org/SDL_GetNumAudioDevices
* \sa https://wiki.libsdl.org/SDL_GetAudioDeviceName
*/
int audio_enumerateAndNameAudioDevicesNegativeTests()
{
int t;
int i, j, no, nc;
const char *name;
/* Get number of devices. */
no = SDL_GetNumAudioDevices(0);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(0)");
nc = SDL_GetNumAudioDevices(1);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(1)");
/* Invalid device index when getting name */
for (t=0; t<2; t++) {
/* Negative device index */
i = SDLTest_RandomIntegerInRange(-10,-1);
name = SDL_GetAudioDeviceName(i, t);
SDLTest_AssertPass("Call to SDL_GetAudioDeviceName(%i, %i)", i, t);
SDLTest_AssertCheck(name == NULL, "Check SDL_GetAudioDeviceName(%i, %i) result NULL, expected NULL, got: %s", i, t, (name == NULL) ? "NULL" : name);
/* Device index past range */
for (j=0; j<3; j++) {
i = (t) ? nc+j : no+j;
name = SDL_GetAudioDeviceName(i, t);
SDLTest_AssertPass("Call to SDL_GetAudioDeviceName(%i, %i)", i, t);
SDLTest_AssertCheck(name == NULL, "Check SDL_GetAudioDeviceName(%i, %i) result, expected: NULL, got: %s", i, t, (name == NULL) ? "NULL" : name);
}
/* Capture index past capture range but within output range */
if ((no>0) && (no>nc) && (t==1)) {
i = no-1;
name = SDL_GetAudioDeviceName(i, t);
SDLTest_AssertPass("Call to SDL_GetAudioDeviceName(%i, %i)", i, t);
SDLTest_AssertCheck(name == NULL, "Check SDL_GetAudioDeviceName(%i, %i) result, expected: NULL, got: %s", i, t, (name == NULL) ? "NULL" : name);
}
}
return TEST_COMPLETED;
}
/**
* \brief Checks available audio driver names.
*
* \sa https://wiki.libsdl.org/SDL_GetNumAudioDrivers
* \sa https://wiki.libsdl.org/SDL_GetAudioDriver
*/
int audio_printAudioDrivers()
{
int i, n;
const char *name;
/* Get number of drivers */
n = SDL_GetNumAudioDrivers();
SDLTest_AssertPass("Call to SDL_GetNumAudioDrivers()");
SDLTest_AssertCheck(n>=0, "Verify number of audio drivers >= 0, got: %i", n);
/* List drivers. */
if (n>0)
{
for (i=0; i<n; i++) {
name = SDL_GetAudioDriver(i);
SDLTest_AssertPass("Call to SDL_GetAudioDriver(%i)", i);
SDLTest_AssertCheck(name != NULL, "Verify returned name is not NULL");
if (name != NULL) {
SDLTest_AssertCheck(name[0] != '\0', "Verify returned name is not empty, got: '%s'", name);
}
}
}
return TEST_COMPLETED;
}
/**
* \brief Checks current audio driver name with initialized audio.
*
* \sa https://wiki.libsdl.org/SDL_GetCurrentAudioDriver
*/
int audio_printCurrentAudioDriver()
{
/* Check current audio driver */
const char *name = SDL_GetCurrentAudioDriver();
SDLTest_AssertPass("Call to SDL_GetCurrentAudioDriver()");
SDLTest_AssertCheck(name != NULL, "Verify returned name is not NULL");
if (name != NULL) {
SDLTest_AssertCheck(name[0] != '\0', "Verify returned name is not empty, got: '%s'", name);
}
return TEST_COMPLETED;
}
/* Definition of all formats, channels, and frequencies used to test audio conversions */
const int _numAudioFormats = 18;
SDL_AudioFormat _audioFormats[] = { AUDIO_S8, AUDIO_U8, AUDIO_S16LSB, AUDIO_S16MSB, AUDIO_S16SYS, AUDIO_S16, AUDIO_U16LSB,
AUDIO_U16MSB, AUDIO_U16SYS, AUDIO_U16, AUDIO_S32LSB, AUDIO_S32MSB, AUDIO_S32SYS, AUDIO_S32,
AUDIO_F32LSB, AUDIO_F32MSB, AUDIO_F32SYS, AUDIO_F32 };
char *_audioFormatsVerbose[] = { "AUDIO_S8", "AUDIO_U8", "AUDIO_S16LSB", "AUDIO_S16MSB", "AUDIO_S16SYS", "AUDIO_S16", "AUDIO_U16LSB",
"AUDIO_U16MSB", "AUDIO_U16SYS", "AUDIO_U16", "AUDIO_S32LSB", "AUDIO_S32MSB", "AUDIO_S32SYS", "AUDIO_S32",
"AUDIO_F32LSB", "AUDIO_F32MSB", "AUDIO_F32SYS", "AUDIO_F32" };
const int _numAudioChannels = 4;
Uint8 _audioChannels[] = { 1, 2, 4, 6 };
const int _numAudioFrequencies = 4;
int _audioFrequencies[] = { 11025, 22050, 44100, 48000 };
/**
* \brief Builds various audio conversion structures
*
* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
*/
int audio_buildAudioCVT()
{
int result;
SDL_AudioCVT cvt;
SDL_AudioSpec spec1;
SDL_AudioSpec spec2;
int i, ii, j, jj, k, kk;
/* No conversion needed */
spec1.format = AUDIO_S16LSB;
spec1.channels = 2;
spec1.freq = 22050;
result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,
spec1.format, spec1.channels, spec1.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(spec1 ==> spec1)");
SDLTest_AssertCheck(result == 0, "Verify result value; expected: 0, got: %i", result);
/* Typical conversion */
spec1.format = AUDIO_S8;
spec1.channels = 1;
spec1.freq = 22050;
spec2.format = AUDIO_S16LSB;
spec2.channels = 2;
spec2.freq = 44100;
result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,
spec2.format, spec2.channels, spec2.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(spec1 ==> spec2)");
SDLTest_AssertCheck(result == 1, "Verify result value; expected: 1, got: %i", result);
/* All source conversions with random conversion targets, allow 'null' conversions */
for (i = 0; i < _numAudioFormats; i++) {
for (j = 0; j < _numAudioChannels; j++) {
for (k = 0; k < _numAudioFrequencies; k++) {
spec1.format = _audioFormats[i];
spec1.channels = _audioChannels[j];
spec1.freq = _audioFrequencies[k];
ii = SDLTest_RandomIntegerInRange(0, _numAudioFormats - 1);
jj = SDLTest_RandomIntegerInRange(0, _numAudioChannels - 1);
kk = SDLTest_RandomIntegerInRange(0, _numAudioFrequencies - 1);
spec2.format = _audioFormats[ii];
spec2.channels = _audioChannels[jj];
spec2.freq = _audioFrequencies[kk];
result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,
spec2.format, spec2.channels, spec2.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i ==> format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i)",
i, _audioFormatsVerbose[i], spec1.format, j, spec1.channels, k, spec1.freq, ii, _audioFormatsVerbose[ii], spec2.format, jj, spec2.channels, kk, spec2.freq);
SDLTest_AssertCheck(result == 0 || result == 1, "Verify result value; expected: 0 or 1, got: %i", result);
if (result<0) {
SDLTest_LogError("%s", SDL_GetError());
} else {
SDLTest_AssertCheck(cvt.len_mult > 0, "Verify that cvt.len_mult value; expected: >0, got: %i", cvt.len_mult);
}
}
}
}
return TEST_COMPLETED;
}
/**
* \brief Checkes calls with invalid input to SDL_BuildAudioCVT
*
* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
*/
int audio_buildAudioCVTNegative()
{
const char *expectedError = "Parameter 'cvt' is invalid";
const char *error;
int result;
SDL_AudioCVT cvt;
SDL_AudioSpec spec1;
SDL_AudioSpec spec2;
int i;
char message[256];
/* Valid format */
spec1.format = AUDIO_S8;
spec1.channels = 1;
spec1.freq = 22050;
spec2.format = AUDIO_S16LSB;
spec2.channels = 2;
spec2.freq = 44100;
SDL_ClearError();
SDLTest_AssertPass("Call to SDL_ClearError()");
/* NULL input for CVT buffer */
result = SDL_BuildAudioCVT((SDL_AudioCVT *)NULL, spec1.format, spec1.channels, spec1.freq,
spec2.format, spec2.channels, spec2.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(NULL,...)");
SDLTest_AssertCheck(result == -1, "Verify result value; expected: -1, got: %i", result);
error = SDL_GetError();
SDLTest_AssertPass("Call to SDL_GetError()");
SDLTest_AssertCheck(error != NULL, "Validate that error message was not NULL");
if (error != NULL) {
SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,
"Validate error message, expected: '%s', got: '%s'", expectedError, error);
}
/* Invalid conversions */
for (i = 1; i < 64; i++) {
/* Valid format to start with */
spec1.format = AUDIO_S8;
spec1.channels = 1;
spec1.freq = 22050;
spec2.format = AUDIO_S16LSB;
spec2.channels = 2;
spec2.freq = 44100;
SDL_ClearError();
SDLTest_AssertPass("Call to SDL_ClearError()");
/* Set various invalid format inputs */
SDL_strlcpy(message, "Invalid: ", 256);
if (i & 1) {
SDL_strlcat(message, " spec1.format", 256);
spec1.format = 0;
}
if (i & 2) {
SDL_strlcat(message, " spec1.channels", 256);
spec1.channels = 0;
}
if (i & 4) {
SDL_strlcat(message, " spec1.freq", 256);
spec1.freq = 0;
}
if (i & 8) {
SDL_strlcat(message, " spec2.format", 256);
spec2.format = 0;
}
if (i & 16) {
SDL_strlcat(message, " spec2.channels", 256);
spec2.channels = 0;
}
if (i & 32) {
SDL_strlcat(message, " spec2.freq", 256);
spec2.freq = 0;
}
SDLTest_Log("%s", message);
result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,
spec2.format, spec2.channels, spec2.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(spec1 ==> spec2)");
SDLTest_AssertCheck(result == -1, "Verify result value; expected: -1, got: %i", result);
error = SDL_GetError();
SDLTest_AssertPass("Call to SDL_GetError()");
SDLTest_AssertCheck(error != NULL && error[0] != '\0', "Validate that error message was not NULL or empty");
}
SDL_ClearError();
SDLTest_AssertPass("Call to SDL_ClearError()");
return TEST_COMPLETED;
}
/**
* \brief Checks current audio status.
*
* \sa https://wiki.libsdl.org/SDL_GetAudioStatus
*/
int audio_getAudioStatus()
{
SDL_AudioStatus result;
/* Check current audio status */
result = SDL_GetAudioStatus();
SDLTest_AssertPass("Call to SDL_GetAudioStatus()");
SDLTest_AssertCheck(result == SDL_AUDIO_STOPPED || result == SDL_AUDIO_PLAYING || result == SDL_AUDIO_PAUSED,
"Verify returned value; expected: STOPPED (%i) | PLAYING (%i) | PAUSED (%i), got: %i",
SDL_AUDIO_STOPPED, SDL_AUDIO_PLAYING, SDL_AUDIO_PAUSED, result);
return TEST_COMPLETED;
}
/**
* \brief Opens, checks current audio status, and closes a device.
*
* \sa https://wiki.libsdl.org/SDL_GetAudioStatus
*/
int audio_openCloseAndGetAudioStatus()
{
SDL_AudioStatus result;
int i;
int count;
char *device;
SDL_AudioDeviceID id;
SDL_AudioSpec desired, obtained;
/* Get number of devices. */
count = SDL_GetNumAudioDevices(0);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(0)");
if (count > 0) {
for (i = 0; i < count; i++) {
/* Get device name */
device = (char *)SDL_GetAudioDeviceName(i, 0);
SDLTest_AssertPass("SDL_GetAudioDeviceName(%i,0)", i);
SDLTest_AssertCheck(device != NULL, "Validate device name is not NULL; got: %s", (device != NULL) ? device : "NULL");
if (device == NULL) return TEST_ABORTED;
/* Set standard desired spec */
desired.freq=22050;
desired.format=AUDIO_S16SYS;
desired.channels=2;
desired.samples=4096;
desired.callback=_audio_testCallback;
desired.userdata=NULL;
/* 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);
if (id > 1) {
/* Check device audio status */
result = SDL_GetAudioDeviceStatus(id);
SDLTest_AssertPass("Call to SDL_GetAudioDeviceStatus()");
SDLTest_AssertCheck(result == SDL_AUDIO_STOPPED || result == SDL_AUDIO_PLAYING || result == SDL_AUDIO_PAUSED,
"Verify returned value; expected: STOPPED (%i) | PLAYING (%i) | PAUSED (%i), got: %i",
SDL_AUDIO_STOPPED, SDL_AUDIO_PLAYING, SDL_AUDIO_PAUSED, result);
/* Close device again */
SDL_CloseAudioDevice(id);
SDLTest_AssertPass("Call to SDL_CloseAudioDevice()");
}
}
} else {
SDLTest_Log("No devices to test with");
}
return TEST_COMPLETED;
}
/**
* \brief Locks and unlocks open audio device.
*
* \sa https://wiki.libsdl.org/SDL_LockAudioDevice
* \sa https://wiki.libsdl.org/SDL_UnlockAudioDevice
*/
int audio_lockUnlockOpenAudioDevice()
{
int i;
int count;
char *device;
SDL_AudioDeviceID id;
SDL_AudioSpec desired, obtained;
/* Get number of devices. */
count = SDL_GetNumAudioDevices(0);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(0)");
if (count > 0) {
for (i = 0; i < count; i++) {
/* Get device name */
device = (char *)SDL_GetAudioDeviceName(i, 0);
SDLTest_AssertPass("SDL_GetAudioDeviceName(%i,0)", i);
SDLTest_AssertCheck(device != NULL, "Validate device name is not NULL; got: %s", (device != NULL) ? device : "NULL");
if (device == NULL) return TEST_ABORTED;
/* Set standard desired spec */
desired.freq=22050;
desired.format=AUDIO_S16SYS;
desired.channels=2;
desired.samples=4096;
desired.callback=_audio_testCallback;
desired.userdata=NULL;
/* 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);
if (id > 1) {
/* Lock to protect callback */
SDL_LockAudioDevice(id);
SDLTest_AssertPass("SDL_LockAudioDevice(%i)", id);
/* Simulate callback processing */
SDL_Delay(10);
SDLTest_Log("Simulate callback processing - delay");
/* Unlock again */
SDL_UnlockAudioDevice(id);
SDLTest_AssertPass("SDL_UnlockAudioDevice(%i)", id);
/* Close device again */
SDL_CloseAudioDevice(id);
SDLTest_AssertPass("Call to SDL_CloseAudioDevice()");
}
}
} else {
SDLTest_Log("No devices to test with");
}
return TEST_COMPLETED;
}
/**
* \brief Convert audio using various conversion structures
*
* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
* \sa https://wiki.libsdl.org/SDL_ConvertAudio
*/
int audio_convertAudio()
{
int result;
SDL_AudioCVT cvt;
SDL_AudioSpec spec1;
SDL_AudioSpec spec2;
int c;
char message[128];
int i, ii, j, jj, k, kk, l, ll;
/* Iterate over bitmask that determines which parameters are modified in the conversion */
for (c = 1; c < 8; c++) {
SDL_strlcpy(message, "Changing:", 128);
if (c & 1) {
SDL_strlcat(message, " Format", 128);
}
if (c & 2) {
SDL_strlcat(message, " Channels", 128);
}
if (c & 4) {
SDL_strlcat(message, " Frequencies", 128);
}
SDLTest_Log("%s", message);
/* All source conversions with random conversion targets */
for (i = 0; i < _numAudioFormats; i++) {
for (j = 0; j < _numAudioChannels; j++) {
for (k = 0; k < _numAudioFrequencies; k++) {
spec1.format = _audioFormats[i];
spec1.channels = _audioChannels[j];
spec1.freq = _audioFrequencies[k];
/* Ensure we have a different target format */
do {
if (c & 1) {
ii = SDLTest_RandomIntegerInRange(0, _numAudioFormats - 1);
} else {
ii = 1;
}
if (c & 2) {
jj = SDLTest_RandomIntegerInRange(0, _numAudioChannels - 1);
} else {
jj= j;
}
if (c & 4) {
kk = SDLTest_RandomIntegerInRange(0, _numAudioFrequencies - 1);
} else {
kk = k;
}
} while ((i == ii) && (j == jj) && (k == kk));
spec2.format = _audioFormats[ii];
spec2.channels = _audioChannels[jj];
spec2.freq = _audioFrequencies[kk];
result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,
spec2.format, spec2.channels, spec2.freq);
SDLTest_AssertPass("Call to SDL_BuildAudioCVT(format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i ==> format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i)",
i, _audioFormatsVerbose[i], spec1.format, j, spec1.channels, k, spec1.freq, ii, _audioFormatsVerbose[ii], spec2.format, jj, spec2.channels, kk, spec2.freq);
SDLTest_AssertCheck(result == 1, "Verify result value; expected: 1, got: %i", result);
if (result != 1) {
SDLTest_LogError("%s", SDL_GetError());
} else {
SDLTest_AssertCheck(cvt.len_mult > 0, "Verify that cvt.len_mult value; expected: >0, got: %i", cvt.len_mult);
if (cvt.len_mult < 1) return TEST_ABORTED;
/* Create some random data to convert */
l = 64;
ll = l * cvt.len_mult;
SDLTest_Log("Creating dummy sample buffer of %i length (%i bytes)", l, ll);
cvt.len = l;
cvt.buf = (Uint8 *)SDL_malloc(ll);
SDLTest_AssertCheck(cvt.buf != NULL, "Check data buffer to convert is not NULL");
if (cvt.buf == NULL) return TEST_ABORTED;
/* Convert the data */
result = SDL_ConvertAudio(&cvt);
SDLTest_AssertPass("Call to SDL_ConvertAudio()");
SDLTest_AssertCheck(result == 0, "Verify result value; expected: 0; got: %i", result);
SDLTest_AssertCheck(cvt.buf != NULL, "Verify conversion buffer is not NULL");
SDLTest_AssertCheck(cvt.len_ratio > 0.0, "Verify conversion length ratio; expected: >0; got: %f", cvt.len_ratio);
/* Free converted buffer */
SDL_free(cvt.buf);
cvt.buf = NULL;
}
}
}
}
}
return TEST_COMPLETED;
}
/**
* \brief Opens, checks current connected status, and closes a device.
*
* \sa https://wiki.libsdl.org/SDL_AudioDeviceConnected
*/
int audio_openCloseAudioDeviceConnected()
{
int result = -1;
int i;
int count;
char *device;
SDL_AudioDeviceID id;
SDL_AudioSpec desired, obtained;
/* Get number of devices. */
count = SDL_GetNumAudioDevices(0);
SDLTest_AssertPass("Call to SDL_GetNumAudioDevices(0)");
if (count > 0) {
for (i = 0; i < count; i++) {
/* Get device name */
device = (char *)SDL_GetAudioDeviceName(i, 0);
SDLTest_AssertPass("SDL_GetAudioDeviceName(%i,0)", i);
SDLTest_AssertCheck(device != NULL, "Validate device name is not NULL; got: %s", (device != NULL) ? device : "NULL");
if (device == NULL) return TEST_ABORTED;
/* Set standard desired spec */
desired.freq=22050;
desired.format=AUDIO_S16SYS;
desired.channels=2;
desired.samples=4096;
desired.callback=_audio_testCallback;
desired.userdata=NULL;
/* 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: >1, got: %i", id);
if (id > 1) {
/* TODO: enable test code when function is available in SDL2 */
#ifdef AUDIODEVICECONNECTED_DEFINED
/* Get connected status */
result = SDL_AudioDeviceConnected(id);
SDLTest_AssertPass("Call to SDL_AudioDeviceConnected()");
#endif
SDLTest_AssertCheck(result == 1, "Verify returned value; expected: 1; got: %i", result);
/* Close device again */
SDL_CloseAudioDevice(id);
SDLTest_AssertPass("Call to SDL_CloseAudioDevice()");
}
}
} else {
SDLTest_Log("No devices to test with");
}
return TEST_COMPLETED;
}
/* ================= Test Case References ================== */
/* Audio test cases */
static const SDLTest_TestCaseReference audioTest1 =
{ (SDLTest_TestCaseFp)audio_enumerateAndNameAudioDevices, "audio_enumerateAndNameAudioDevices", "Enumerate and name available audio devices (output and capture)", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest2 =
{ (SDLTest_TestCaseFp)audio_enumerateAndNameAudioDevicesNegativeTests, "audio_enumerateAndNameAudioDevicesNegativeTests", "Negative tests around enumeration and naming of audio devices.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest3 =
{ (SDLTest_TestCaseFp)audio_printAudioDrivers, "audio_printAudioDrivers", "Checks available audio driver names.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest4 =
{ (SDLTest_TestCaseFp)audio_printCurrentAudioDriver, "audio_printCurrentAudioDriver", "Checks current audio driver name with initialized audio.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest5 =
{ (SDLTest_TestCaseFp)audio_buildAudioCVT, "audio_buildAudioCVT", "Builds various audio conversion structures.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest6 =
{ (SDLTest_TestCaseFp)audio_buildAudioCVTNegative, "audio_buildAudioCVTNegative", "Checks calls with invalid input to SDL_BuildAudioCVT", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest7 =
{ (SDLTest_TestCaseFp)audio_getAudioStatus, "audio_getAudioStatus", "Checks current audio status.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest8 =
{ (SDLTest_TestCaseFp)audio_openCloseAndGetAudioStatus, "audio_openCloseAndGetAudioStatus", "Opens and closes audio device and get audio status.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest9 =
{ (SDLTest_TestCaseFp)audio_lockUnlockOpenAudioDevice, "audio_lockUnlockOpenAudioDevice", "Locks and unlocks an open audio device.", TEST_ENABLED };
/* TODO: enable test when SDL_ConvertAudio segfaults on cygwin have been fixed. */
/* For debugging, test case can be run manually using --filter audio_convertAudio */
static const SDLTest_TestCaseReference audioTest10 =
{ (SDLTest_TestCaseFp)audio_convertAudio, "audio_convertAudio", "Convert audio using available formats.", TEST_DISABLED };
/* TODO: enable test when SDL_AudioDeviceConnected has been implemented. */
static const SDLTest_TestCaseReference audioTest11 =
{ (SDLTest_TestCaseFp)audio_openCloseAudioDeviceConnected, "audio_openCloseAudioDeviceConnected", "Opens and closes audio device and get connected status.", TEST_DISABLED };
static const SDLTest_TestCaseReference audioTest12 =
{ (SDLTest_TestCaseFp)audio_quitInitAudioSubSystem, "audio_quitInitAudioSubSystem", "Quit and re-init audio subsystem.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest13 =
{ (SDLTest_TestCaseFp)audio_initQuitAudio, "audio_initQuitAudio", "Init and quit audio drivers directly.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest14 =
{ (SDLTest_TestCaseFp)audio_initOpenCloseQuitAudio, "audio_initOpenCloseQuitAudio", "Cycle through init, open, close and quit with various audio specs.", TEST_ENABLED };
static const SDLTest_TestCaseReference audioTest15 =
{ (SDLTest_TestCaseFp)audio_pauseUnpauseAudio, "audio_pauseUnpauseAudio", "Pause and Unpause audio for various audio specs while testing callback.", TEST_ENABLED };
/* Sequence of Audio test cases */
static const SDLTest_TestCaseReference *audioTests[] = {
&audioTest1, &audioTest2, &audioTest3, &audioTest4, &audioTest5, &audioTest6,
&audioTest7, &audioTest8, &audioTest9, &audioTest10, &audioTest11,
&audioTest12, &audioTest13, &audioTest14, &audioTest15, NULL
};
/* Audio test suite (global) */
SDLTest_TestSuiteReference audioTestSuite = {
"Audio",
_audioSetUp,
audioTests,
_audioTearDown
};
SDL.h
AUDIO_U16SYS
#define AUDIO_U16SYS
Definition: SDL_audio.h:127
SDL_CloseAudioDevice
#define SDL_CloseAudioDevice
Definition: SDL_dynapi_overrides.h:97
SDL_OpenAudio
#define SDL_OpenAudio
Definition: SDL_dynapi_overrides.h:78
SDL_GetAudioStatus
#define SDL_GetAudioStatus
Definition: SDL_dynapi_overrides.h:82
SDL_memset
#define SDL_memset
Definition: SDL_dynapi_overrides.h:386
c
const GLubyte * c
Definition: SDL_opengl_glext.h:11093
SDL_AudioCVT::len_ratio
double len_ratio
Definition: SDL_audio.h:236
SDL_GetError
#define SDL_GetError
Definition: SDL_dynapi_overrides.h:113
SDL_AudioSpec::channels
Uint8 channels
Definition: SDL_audio.h:182
SDL_strlcat
#define SDL_strlcat
Definition: SDL_dynapi_overrides.h:396
_audioFormatsVerbose
char * _audioFormatsVerbose[]
Definition: testautomation_audio.c:501
audioTest13
static const SDLTest_TestCaseReference audioTest13
Definition: testautomation_audio.c:1016
SDL_strlcpy
#define SDL_strlcpy
Definition: SDL_dynapi_overrides.h:394
audioTest11
static const SDLTest_TestCaseReference audioTest11
Definition: testautomation_audio.c:1010
SDL_AudioInit
#define SDL_AudioInit
Definition: SDL_dynapi_overrides.h:75
AUDIO_U16LSB
#define AUDIO_U16LSB
Definition: SDL_audio.h:91
SDL_GetNumAudioDevices
#define SDL_GetNumAudioDevices
Definition: SDL_dynapi_overrides.h:79
SDL_ClearError
#define SDL_ClearError
Definition: SDL_dynapi_overrides.h:114
SDL_LockAudioDevice
#define SDL_LockAudioDevice
Definition: SDL_dynapi_overrides.h:93
SDL_BuildAudioCVT
#define SDL_BuildAudioCVT
Definition: SDL_dynapi_overrides.h:88
_numAudioChannels
const int _numAudioChannels
Definition: testautomation_audio.c:504
SDL_test.h
NULL
#define NULL
Definition: begin_code.h:167
AUDIO_S32MSB
#define AUDIO_S32MSB
Definition: SDL_audio.h:104
message
GLuint GLsizei const GLchar * message
Definition: SDL_opengl_glext.h:2483
SDL_OpenAudioDevice
#define SDL_OpenAudioDevice
Definition: SDL_dynapi_overrides.h:81
SDL_AudioSpec::samples
Uint16 samples
Definition: SDL_audio.h:184
SDL_AudioCVT::buf
Uint8 * buf
Definition: SDL_audio.h:232
audio_enumerateAndNameAudioDevicesNegativeTests
int audio_enumerateAndNameAudioDevicesNegativeTests()
Negative tests around enumeration and naming of audio devices.
Definition: testautomation_audio.c:404
SDL_AudioSpec::format
SDL_AudioFormat format
Definition: SDL_audio.h:181
count
GLuint GLuint GLsizei count
Definition: SDL_opengl.h:1571
SDLTest_Log
void SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(1)
Prints given message with a timestamp in the TEST category and INFO priority.
Definition: SDL_test_log.c:85
audio_initOpenCloseQuitAudio
int audio_initOpenCloseQuitAudio()
Start, open, close and stop audio.
Definition: testautomation_audio.c:139
SDLCALL
#define SDLCALL
Definition: SDL_internal.h:49
SDL_AudioSpec::callback
SDL_AudioCallback callback
Definition: SDL_audio.h:187
stream
GLuint GLuint stream
Definition: SDL_opengl_glext.h:1776
SDL_QuitSubSystem
#define SDL_QuitSubSystem
Definition: SDL_dynapi_overrides.h:56
TEST_ENABLED
#define TEST_ENABLED
Definition: SDL_test_harness.h:47
audio_convertAudio
int audio_convertAudio()
Convert audio using various conversion structures.
Definition: testautomation_audio.c:817
SDL_AudioSpec
Definition: SDL_audio.h:178
audio_getAudioStatus
int audio_getAudioStatus()
Checks current audio status.
Definition: testautomation_audio.c:674
audio_buildAudioCVT
int audio_buildAudioCVT()
Builds various audio conversion structures.
Definition: testautomation_audio.c:515
SDL_AudioStatus
SDL_AudioStatus
Definition: SDL_audio.h:395
SDL_AudioSpec::userdata
void * userdata
Definition: SDL_audio.h:188
audio_pauseUnpauseAudio
int audio_pauseUnpauseAudio()
Pause and unpause audio.
Definition: testautomation_audio.c:225
audio_buildAudioCVTNegative
int audio_buildAudioCVTNegative()
Checkes calls with invalid input to SDL_BuildAudioCVT.
Definition: testautomation_audio.c:579
SDL_AudioQuit
#define SDL_AudioQuit
Definition: SDL_dynapi_overrides.h:76
SDL_InitSubSystem
#define SDL_InitSubSystem
Definition: SDL_dynapi_overrides.h:55
audio_printAudioDrivers
int audio_printAudioDrivers()
Checks available audio driver names.
Definition: testautomation_audio.c:451
SDL_AudioFormat
Uint16 SDL_AudioFormat
Audio format flags.
Definition: SDL_audio.h:64
result
GLuint64EXT * result
Definition: SDL_opengl_glext.h:9432
SDL_AudioCVT::len_mult
int len_mult
Definition: SDL_audio.h:235
audioTest7
static const SDLTest_TestCaseReference audioTest7
Definition: testautomation_audio.c:993
audio_openCloseAndGetAudioStatus
int audio_openCloseAndGetAudioStatus()
Opens, checks current audio status, and closes a device.
Definition: testautomation_audio.c:695
AUDIO_S16SYS
#define AUDIO_S16SYS
Definition: SDL_audio.h:128
n
GLdouble n
Definition: SDL_opengl_glext.h:1952
_numAudioFrequencies
const int _numAudioFrequencies
Definition: testautomation_audio.c:506
_audioChannels
Uint8 _audioChannels[]
Definition: testautomation_audio.c:505
SDL_AUDIO_PAUSED
@ SDL_AUDIO_PAUSED
Definition: SDL_audio.h:399
AUDIO_U8
#define AUDIO_U8
Definition: SDL_audio.h:89
SDL_PauseAudio
#define SDL_PauseAudio
Definition: SDL_dynapi_overrides.h:84
_audioSetUp
void _audioSetUp(void *arg)
Definition: testautomation_audio.c:20
audioTest5
static const SDLTest_TestCaseReference audioTest5
Definition: testautomation_audio.c:987
len
GLenum GLsizei len
Definition: SDL_opengl_glext.h:2926
_audio_testCallbackCounter
int _audio_testCallbackCounter
Definition: testautomation_audio.c:42
_audio_testCallbackLength
int _audio_testCallbackLength
Definition: testautomation_audio.c:45
SDL_ConvertAudio
#define SDL_ConvertAudio
Definition: SDL_dynapi_overrides.h:89
_audioFormats
SDL_AudioFormat _audioFormats[]
Definition: testautomation_audio.c:498
AUDIO_F32MSB
#define AUDIO_F32MSB
Definition: SDL_audio.h:113
SDL_AudioDeviceID
Uint32 SDL_AudioDeviceID
Definition: SDL_audio.h:330
SDL_GetAudioDeviceName
#define SDL_GetAudioDeviceName
Definition: SDL_dynapi_overrides.h:80
audioTest12
static const SDLTest_TestCaseReference audioTest12
Definition: testautomation_audio.c:1013
SDL_AUDIO_STOPPED
@ SDL_AUDIO_STOPPED
Definition: SDL_audio.h:397
SDLTest_TestCaseFp
int(* SDLTest_TestCaseFp)(void *arg)
Definition: SDL_test_harness.h:67
SDLTest_AssertPass
void SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription,...) SDL_PRINTF_VARARG_FUNC(1)
Explicitly pass without checking an assertion condition. Updates assertion counter.
Definition: SDL_test_assert.c:94
_audioTearDown
void _audioTearDown(void *arg)
Definition: testautomation_audio.c:32
SDL_free
#define SDL_free
Definition: SDL_dynapi_overrides.h:377
TEST_ABORTED
#define TEST_ABORTED
Definition: SDL_test_harness.h:51
t
GLdouble GLdouble t
Definition: SDL_opengl.h:2071
AUDIO_S32
#define AUDIO_S32
Definition: SDL_audio.h:105
SDL_AUDIO_ALLOW_ANY_CHANGE
#define SDL_AUDIO_ALLOW_ANY_CHANGE
Definition: SDL_audio.h:144
audioTest6
static const SDLTest_TestCaseReference audioTest6
Definition: testautomation_audio.c:990
audio_quitInitAudioSubSystem
int audio_quitInitAudioSubSystem()
Stop and restart audio subsystem.
Definition: testautomation_audio.c:65
name
GLuint const GLchar * name
Definition: SDL_opengl_glext.h:660
AUDIO_F32SYS
#define AUDIO_F32SYS
Definition: SDL_audio.h:130
audioTest1
static const SDLTest_TestCaseReference audioTest1
Definition: testautomation_audio.c:975
SDLTest_AssertCheck
int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription,...) SDL_PRINTF_VARARG_FUNC(2)
Assert for test cases that logs but does not break execution flow on failures. Updates assertion coun...
Definition: SDL_test_assert.c:65
k
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int int int return Display Window Cursor return Display Window return Display Drawable GC int int unsigned int unsigned int return Display Drawable GC int int _Xconst char int return Display Drawable GC int int unsigned int unsigned int return Display return Display Cursor return Display GC return XModifierKeymap return char Display Window int return Display return Display Atom return Display Window XWindowAttributes return Display Window return Display XEvent Bool(*) XPointer return Display Window Bool unsigned int int int Window Cursor Time return Display Window int return KeySym return Display _Xconst char Bool return Display _Xconst char return XKeyEvent char int KeySym XComposeStatus return Display int int int XVisualInfo return Display Window int int return _Xconst char return Display XEvent return Display Drawable GC XImage int int int int unsigned int unsigned int return Display Window Window Window int int int int unsigned int return Display Window Window int int return Display Window unsigned int unsigned int return Display Window Bool long XEvent return Display GC unsigned long return Display Window int Time return Display Window Window return Display Window unsigned long return Display Window XSizeHints Display Colormap XColor int return char int XTextProperty return XFontStruct _Xconst char int int int int XCharStruct return Display Window return Display Time return Display Colormap return Display Window Window int int unsigned int unsigned int int int return Display Window int return XExtensionInfo Display char XExtensionHooks int XPointer return XExtensionInfo XExtensionInfo Display return Display return Display unsigned long Display GC Display char long Display xReply int Bool return Display Bool return Display int SDL_X11_XESetEventToWireRetType return Display Window Window Window Window unsigned int return Display XShmSegmentInfo return Display Drawable GC XImage int int int int unsigned int unsigned int Boo k)
Definition: SDL_x11sym.h:213
SDLTest_TestCaseReference
Definition: SDL_test_harness.h:75
audioTest14
static const SDLTest_TestCaseReference audioTest14
Definition: testautomation_audio.c:1019
audio_openCloseAudioDeviceConnected
int audio_openCloseAudioDeviceConnected()
Opens, checks current connected status, and closes a device.
Definition: testautomation_audio.c:915
SDL_GetAudioDeviceStatus
#define SDL_GetAudioDeviceStatus
Definition: SDL_dynapi_overrides.h:83
AUDIO_F32LSB
#define AUDIO_F32LSB
Definition: SDL_audio.h:112
TEST_COMPLETED
#define TEST_COMPLETED
Definition: SDL_test_harness.h:53
_audioFrequencies
int _audioFrequencies[]
Definition: testautomation_audio.c:507
audio_printCurrentAudioDriver
int audio_printCurrentAudioDriver()
Checks current audio driver name with initialized audio.
Definition: testautomation_audio.c:483
SDL_Delay
#define SDL_Delay
Definition: SDL_dynapi_overrides.h:486
SDL_AudioSpec::freq
int freq
Definition: SDL_audio.h:180
audioTest2
static const SDLTest_TestCaseReference audioTest2
Definition: testautomation_audio.c:978
AUDIO_S32LSB
#define AUDIO_S32LSB
Definition: SDL_audio.h:103
SDL_GetAudioDriver
#define SDL_GetAudioDriver
Definition: SDL_dynapi_overrides.h:74
SDL_GetCurrentAudioDriver
#define SDL_GetCurrentAudioDriver
Definition: SDL_dynapi_overrides.h:77
id
GLuint id
Definition: SDL_opengl_glext.h:528
audioTest3
static const SDLTest_TestCaseReference audioTest3
Definition: testautomation_audio.c:981
audio_initQuitAudio
int audio_initQuitAudio()
Start and stop audio directly.
Definition: testautomation_audio.c:83
SDL_AudioCVT::len
int len
Definition: SDL_audio.h:233
audio_enumerateAndNameAudioDevices
int audio_enumerateAndNameAudioDevices()
Enumerate and name available audio devices (output and capture).
Definition: testautomation_audio.c:346
audioTest8
static const SDLTest_TestCaseReference audioTest8
Definition: testautomation_audio.c:996
AUDIO_S16
#define AUDIO_S16
Definition: SDL_audio.h:96
SDL_AUDIO_PLAYING
@ SDL_AUDIO_PLAYING
Definition: SDL_audio.h:398
AUDIO_S32SYS
#define AUDIO_S32SYS
Definition: SDL_audio.h:129
j
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int int in j)
Definition: SDL_x11sym.h:50
SDLTest_LogError
void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(1)
Prints given message with a timestamp in the TEST category and the ERROR priority.
Definition: SDL_test_log.c:103
audioTestSuite
SDLTest_TestSuiteReference audioTestSuite
Definition: testautomation_audio.c:1033
AUDIO_S16MSB
#define AUDIO_S16MSB
Definition: SDL_audio.h:94
audioTest9
static const SDLTest_TestCaseReference audioTest9
Definition: testautomation_audio.c:999
audio_lockUnlockOpenAudioDevice
int audio_lockUnlockOpenAudioDevice()
Locks and unlocks open audio device.
Definition: testautomation_audio.c:754
audioTest4
static const SDLTest_TestCaseReference audioTest4
Definition: testautomation_audio.c:984
SDL_CloseAudio
#define SDL_CloseAudio
Definition: SDL_dynapi_overrides.h:96
_numAudioFormats
const int _numAudioFormats
Definition: testautomation_audio.c:497
AUDIO_S16LSB
#define AUDIO_S16LSB
Definition: SDL_audio.h:92
TEST_DISABLED
#define TEST_DISABLED
Definition: SDL_test_harness.h:48
AUDIO_S8
#define AUDIO_S8
Definition: SDL_audio.h:90
SDL_malloc
#define SDL_malloc
Definition: SDL_dynapi_overrides.h:374
audioTests
static const SDLTest_TestCaseReference * audioTests[]
Definition: testautomation_audio.c:1026
SDL_strcmp
#define SDL_strcmp
Definition: SDL_dynapi_overrides.h:417
SDL_AudioCVT
A structure to hold a set of audio conversion filters and buffers.
Definition: SDL_audio.h:226
_audio_testCallback
void _audio_testCallback(void *userdata, Uint8 *stream, int len)
Definition: testautomation_audio.c:49
device
static SDL_AudioDeviceID device
Definition: loopwave.c:37
audioTest10
static const SDLTest_TestCaseReference audioTest10
Definition: testautomation_audio.c:1005
SDL_UnlockAudioDevice
#define SDL_UnlockAudioDevice
Definition: SDL_dynapi_overrides.h:95
AUDIO_F32
#define AUDIO_F32
Definition: SDL_audio.h:114
SDLTest_TestSuiteReference
Definition: SDL_test_harness.h:89
AUDIO_U16MSB
#define AUDIO_U16MSB
Definition: SDL_audio.h:93
i
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
Definition: SDL_x11sym.h:50
AUDIO_U16
#define AUDIO_U16
Definition: SDL_audio.h:95
audioTest15
static const SDLTest_TestCaseReference audioTest15
Definition: testautomation_audio.c:1022
SDL_GetNumAudioDrivers
#define SDL_GetNumAudioDrivers
Definition: SDL_dynapi_overrides.h:73
SDL_INIT_AUDIO
#define SDL_INIT_AUDIO
Definition: SDL.h:78
SDLTest_RandomIntegerInRange
Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max)
Definition: SDL_test_fuzzer.c:163
Uint8
uint8_t Uint8
Definition: SDL_stdinc.h:179