Update audio testautomation: more coverage; added SDL_PauseAudio test /w callback coverage
Andreas Schiffler
parent
d23d9c88e5
commit
962c9911ce
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@ -3,6 +3,9 @@
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* New/updated tests: aschiffler at ferzkopp dot net
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*/
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/* quiet windows compiler warnings */
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#define _CRT_SECURE_NO_WARNINGS
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#include <stdio.h>
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#include <string.h>
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@ -25,11 +28,29 @@ _audioSetUp(void *arg)
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}
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}
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void
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_audioTearDown(void *arg)
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{
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/* Remove a possibly created file from SDL disk writer audio driver; ignore errors */
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remove("sdlaudio.raw");
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SDLTest_AssertPass("Cleanup of test files completed");
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}
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/* Global counter for callback invocation */
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int _audio_testCallbackCounter;
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/* Global accumulator for total callback length */
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int _audio_testCallbackLength;
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/* Test callback function */
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void _audio_testCallback(void *userdata, Uint8 *stream, int len)
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{
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/* TODO: add tracking if callback was called */
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/* track that callback was called */
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_audio_testCallbackCounter++;
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_audio_testCallbackLength += len;
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}
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@ -38,8 +59,8 @@ void _audio_testCallback(void *userdata, Uint8 *stream, int len)
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/**
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* \brief Stop and restart audio subsystem
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_QuitSubSystem
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_InitSubSystem
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* \sa https://wiki.libsdl.org/SDL_QuitSubSystem
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* \sa https://wiki.libsdl.org/SDL_InitSubSystem
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*/
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int audio_quitInitAudioSubSystem()
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{
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@ -56,8 +77,8 @@ int audio_quitInitAudioSubSystem()
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/**
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* \brief Start and stop audio directly
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_InitAudio
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_QuitAudio
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* \sa https://wiki.libsdl.org/SDL_InitAudio
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* \sa https://wiki.libsdl.org/SDL_QuitAudio
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*/
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int audio_initQuitAudio()
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{
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@ -110,15 +131,104 @@ int audio_initQuitAudio()
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/**
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* \brief Start, open, close and stop audio
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_InitAudio
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_OpenAudio
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_CloseAudio
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_QuitAudio
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* \sa https://wiki.libsdl.org/SDL_InitAudio
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* \sa https://wiki.libsdl.org/SDL_OpenAudio
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* \sa https://wiki.libsdl.org/SDL_CloseAudio
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* \sa https://wiki.libsdl.org/SDL_QuitAudio
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*/
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int audio_initOpenCloseQuitAudio()
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{
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int result, expectedResult;
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int i, iMax, j, k;
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const char* audioDriver;
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SDL_AudioSpec desired;
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/* Stop SDL audio subsystem */
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SDL_QuitSubSystem( SDL_INIT_AUDIO );
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SDLTest_AssertPass("Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)");
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/* Loop over all available audio drivers */
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iMax = SDL_GetNumAudioDrivers();
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SDLTest_AssertPass("Call to SDL_GetNumAudioDrivers");
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SDLTest_AssertCheck(iMax > 0, "Validate number of audio drivers; expected: >0 got: %d", iMax);
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for (i = 0; i < iMax; i++) {
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audioDriver = SDL_GetAudioDriver(i);
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SDLTest_AssertPass("Call to SDL_GetAudioDriver(%d)", i);
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SDLTest_AssertCheck(audioDriver != NULL, "Audio driver name is not NULL");
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SDLTest_AssertCheck(audioDriver[0] != '\0', "Audio driver name is not empty; got: %s", audioDriver);
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/* Change specs */
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for (j = 0; j < 2; j++) {
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/* Call Init */
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result = SDL_AudioInit(audioDriver);
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SDLTest_AssertPass("Call to SDL_AudioInit('%s')", audioDriver);
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SDLTest_AssertCheck(result == 0, "Validate result value; expected: 0 got: %d", result);
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/* Set spec */
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SDL_memset(&desired, 0, sizeof(desired));
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switch (j) {
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case 0:
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/* Set standard desired spec */
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desired.freq = 22050;
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desired.format = AUDIO_S16SYS;
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desired.channels = 2;
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desired.samples = 4096;
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desired.callback = _audio_testCallback;
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desired.userdata = NULL;
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case 1:
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/* Set custom desired spec */
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desired.freq = 48000;
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desired.format = AUDIO_F32SYS;
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desired.channels = 2;
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desired.samples = 2048;
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desired.callback = _audio_testCallback;
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desired.userdata = NULL;
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break;
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}
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/* Call Open (maybe multiple times) */
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for (k=0; k <= j; k++) {
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result = SDL_OpenAudio(&desired, NULL);
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SDLTest_AssertPass("Call to SDL_OpenAudio(desired_spec_%d, NULL), call %d", j, k+1);
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expectedResult = (k==0) ? 0 : -1;
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SDLTest_AssertCheck(result == expectedResult, "Verify return value; expected: %d, got: %d", expectedResult, result);
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}
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/* Call Close (maybe multiple times) */
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for (k=0; k <= j; k++) {
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SDL_CloseAudio();
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SDLTest_AssertPass("Call to SDL_CloseAudio(), call %d", k+1);
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}
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/* Call Quit (maybe multiple times) */
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for (k=0; k <= j; k++) {
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SDL_AudioQuit();
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SDLTest_AssertPass("Call to SDL_AudioQuit(), call %d", k+1);
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}
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} /* spec loop */
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} /* driver loop */
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/* Restart audio again */
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_audioSetUp(NULL);
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return TEST_COMPLETED;
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}
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/**
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* \brief Pause and unpause audio
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*
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* \sa https://wiki.libsdl.org/SDL_PauseAudio
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*/
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int audio_pauseUnpauseAudio()
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{
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int result;
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int i, iMax, j;
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int i, iMax, j, k, l;
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int totalDelay;
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int pause_on;
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int originalCounter;
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const char* audioDriver;
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SDL_AudioSpec desired;
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@ -172,9 +282,47 @@ int audio_initOpenCloseQuitAudio()
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SDLTest_AssertPass("Call to SDL_OpenAudio(desired_spec_%d, NULL)", j);
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SDLTest_AssertCheck(result == 0, "Verify return value; expected: 0 got: %d", result);
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/* Start and stop audio multiple times */
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for (l=0; l<3; l++) {
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SDLTest_Log("Pause/Unpause iteration: %d", l+1);
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/* Reset callback counters */
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_audio_testCallbackCounter = 0;
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_audio_testCallbackLength = 0;
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/* Un-pause audio to start playing (maybe multiple times) */
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pause_on = 0;
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for (k=0; k <= j; k++) {
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SDL_PauseAudio(pause_on);
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SDLTest_AssertPass("Call to SDL_PauseAudio(%d), call %d", pause_on, k+1);
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}
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/* Wait for callback */
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totalDelay = 0;
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do {
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SDL_Delay(10);
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totalDelay += 10;
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}
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while (_audio_testCallbackCounter == 0 && totalDelay < 1000);
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SDLTest_AssertCheck(_audio_testCallbackCounter > 0, "Verify callback counter; expected: >0 got: %d", _audio_testCallbackCounter);
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SDLTest_AssertCheck(_audio_testCallbackLength > 0, "Verify callback length; expected: >0 got: %d", _audio_testCallbackLength);
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/* Pause audio to stop playing (maybe multiple times) */
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for (k=0; k <= j; k++) {
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pause_on = (k==0) ? 1 : SDLTest_RandomIntegerInRange(99, 9999);
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SDL_PauseAudio(pause_on);
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SDLTest_AssertPass("Call to SDL_PauseAudio(%d), call %d", pause_on, k+1);
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}
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/* Ensure callback is not called again */
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originalCounter = _audio_testCallbackCounter;
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SDL_Delay(totalDelay + 10);
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SDLTest_AssertCheck(originalCounter == _audio_testCallbackCounter, "Verify callback counter; expected: %d, got: %d", originalCounter, _audio_testCallbackCounter);
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}
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/* Call Close */
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SDL_CloseAudio();
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SDLTest_AssertPass("Call to SDL_CloseAudio()");
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SDL_CloseAudio();
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SDLTest_AssertPass("Call to SDL_CloseAudio()");
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/* Call Quit */
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SDL_AudioQuit();
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@ -183,8 +331,8 @@ int audio_initOpenCloseQuitAudio()
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} /* spec loop */
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} /* driver loop */
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/* Restart audio again */
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_audioSetUp(NULL);
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/* Restart audio again */
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_audioSetUp(NULL);
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return TEST_COMPLETED;
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}
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@ -192,8 +340,8 @@ int audio_initOpenCloseQuitAudio()
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/**
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* \brief Enumerate and name available audio devices (output and capture).
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetNumAudioDevices
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetAudioDeviceName
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* \sa https://wiki.libsdl.org/SDL_GetNumAudioDevices
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* \sa https://wiki.libsdl.org/SDL_GetAudioDeviceName
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*/
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int audio_enumerateAndNameAudioDevices()
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{
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@ -250,8 +398,8 @@ int audio_enumerateAndNameAudioDevices()
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/**
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* \brief Negative tests around enumeration and naming of audio devices.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetNumAudioDevices
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetAudioDeviceName
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* \sa https://wiki.libsdl.org/SDL_GetNumAudioDevices
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* \sa https://wiki.libsdl.org/SDL_GetAudioDeviceName
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*/
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int audio_enumerateAndNameAudioDevicesNegativeTests()
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{
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@ -297,8 +445,8 @@ int audio_enumerateAndNameAudioDevicesNegativeTests()
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/**
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* \brief Checks available audio driver names.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetNumAudioDrivers
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetAudioDriver
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* \sa https://wiki.libsdl.org/SDL_GetNumAudioDrivers
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* \sa https://wiki.libsdl.org/SDL_GetAudioDriver
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*/
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int audio_printAudioDrivers()
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{
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@ -330,7 +478,7 @@ int audio_printAudioDrivers()
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/**
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* \brief Checks current audio driver name with initialized audio.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetCurrentAudioDriver
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* \sa https://wiki.libsdl.org/SDL_GetCurrentAudioDriver
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*/
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int audio_printCurrentAudioDriver()
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{
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@ -362,7 +510,7 @@ int _audioFrequencies[] = { 11025, 22050, 44100, 48000 };
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/**
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* \brief Builds various audio conversion structures
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_BuildAudioCVT
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* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
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*/
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int audio_buildAudioCVT()
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{
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@ -426,7 +574,7 @@ int audio_buildAudioCVT()
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/**
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* \brief Checkes calls with invalid input to SDL_BuildAudioCVT
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_BuildAudioCVT
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* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
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*/
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int audio_buildAudioCVTNegative()
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{
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@ -521,7 +669,7 @@ int audio_buildAudioCVTNegative()
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/**
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* \brief Checks current audio status.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetAudioStatus
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* \sa https://wiki.libsdl.org/SDL_GetAudioStatus
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*/
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int audio_getAudioStatus()
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{
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@ -542,7 +690,7 @@ int audio_getAudioStatus()
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/**
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* \brief Opens, checks current audio status, and closes a device.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_GetAudioStatus
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* \sa https://wiki.libsdl.org/SDL_GetAudioStatus
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*/
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int audio_openCloseAndGetAudioStatus()
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{
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@ -600,8 +748,8 @@ int audio_openCloseAndGetAudioStatus()
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/**
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* \brief Locks and unlocks open audio device.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_LockAudioDevice
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_UnlockAudioDevice
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* \sa https://wiki.libsdl.org/SDL_LockAudioDevice
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* \sa https://wiki.libsdl.org/SDL_UnlockAudioDevice
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*/
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int audio_lockUnlockOpenAudioDevice()
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{
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@ -663,8 +811,8 @@ int audio_lockUnlockOpenAudioDevice()
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/**
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* \brief Convert audio using various conversion structures
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_BuildAudioCVT
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_ConvertAudio
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* \sa https://wiki.libsdl.org/SDL_BuildAudioCVT
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* \sa https://wiki.libsdl.org/SDL_ConvertAudio
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*/
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int audio_convertAudio()
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{
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@ -762,7 +910,7 @@ int audio_convertAudio()
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/**
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* \brief Opens, checks current connected status, and closes a device.
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*
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* \sa http://wiki.libsdl.org/moin.cgi/SDL_AudioDeviceConnected
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* \sa https://wiki.libsdl.org/SDL_AudioDeviceConnected
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*/
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int audio_openCloseAudioDeviceConnected()
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{
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@ -871,11 +1019,14 @@ static const SDLTest_TestCaseReference audioTest13 =
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static const SDLTest_TestCaseReference audioTest14 =
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{ (SDLTest_TestCaseFp)audio_initOpenCloseQuitAudio, "audio_initOpenCloseQuitAudio", "Cycle through init, open, close and quit with various audio specs.", TEST_ENABLED };
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static const SDLTest_TestCaseReference audioTest15 =
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{ (SDLTest_TestCaseFp)audio_pauseUnpauseAudio, "audio_pauseUnpauseAudio", "Pause and Unpause audio for various audio specs while testing callback.", TEST_ENABLED };
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/* Sequence of Audio test cases */
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static const SDLTest_TestCaseReference *audioTests[] = {
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&audioTest1, &audioTest2, &audioTest3, &audioTest4, &audioTest5, &audioTest6,
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&audioTest7, &audioTest8, &audioTest9, &audioTest10, &audioTest11,
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&audioTest12, &audioTest13, &audioTest14, NULL
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&audioTest12, &audioTest13, &audioTest14, &audioTest15, NULL
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};
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/* Audio test suite (global) */
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@ -883,5 +1034,5 @@ SDLTest_TestSuiteReference audioTestSuite = {
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"Audio",
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_audioSetUp,
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audioTests,
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NULL
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_audioTearDown
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};
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