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Add AudioDevice test

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This commit is contained in:
Dmitry Marakasov 2016-02-03 00:03:46 +03:00
parent 2c7d6a9d19
commit 9097064a4e
2 changed files with 62 additions and 0 deletions
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1
tests/CMakeLists.txt
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@ -10,6 +10,7 @@ SET(CLI_TESTS
# live tests require X11 display and/or audio output
SET(LIVE_TESTS
live_audiodevice
live_rendering
live_window
)

61
tests/live_audiodevice.cc Normal file
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@ -0,0 +1,61 @@
#include <atomic>
#include <algorithm>
#include <SDL2/SDL.h>
#include <SDL2pp/SDL2pp.hh>
#include "testing.h"
using namespace SDL2pp;
BEGIN_TEST(int, char*[])
SDL sdl(SDL_INIT_AUDIO);
static constexpr int samplerate = 48000;
AudioSpec spec(samplerate, AUDIO_S16SYS, 1, 4096);
std::atomic_long callback_requests(0);
AudioDevice device(NullOpt, 0, spec, [&callback_requests](Uint8* stream, int len) {
std::fill(stream, stream + len, 0);
++callback_requests;
});
{
EXPECT_TRUE(device.GetStatus(), SDL_AUDIO_PAUSED);
EXPECT_TRUE(callback_requests == 0);
long saved_reqs1 = callback_requests;
device.Pause(false);
EXPECT_TRUE(device.GetStatus(), SDL_AUDIO_PLAYING);
SDL_Delay(1000);
EXPECT_TRUE(callback_requests > saved_reqs1);
device.Pause(true);
EXPECT_TRUE(device.GetStatus(), SDL_AUDIO_PLAYING);
long saved_reqs2 = callback_requests;
SDL_Delay(1000);
EXPECT_TRUE(callback_requests == saved_reqs2);
device.Pause(false);
long saved_reqs3;
{
AudioDevice::LockHandle lock = device.Lock();
saved_reqs3 = callback_requests;
SDL_Delay(1000);
EXPECT_TRUE(callback_requests == saved_reqs3);
}
SDL_Delay(1000);
EXPECT_TRUE(callback_requests > saved_reqs3);
}
END_TEST()