| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | |
| 3 | #include "qemu/osdep.h" |
| 4 | #include "qemu/config-file.h" |
| 5 | #include "qemu/cutils.h" |
| 6 | #include "qemu/help_option.h" |
| 7 | #include "qemu/module.h" |
| 8 | #include "qemu/main-loop.h" |
| 9 | #include "qemu/audio.h" |
| 10 | #include "qemu/log.h" |
| 11 | #include "qapi/error.h" |
| 12 | #include "trace/control.h" |
| 13 | #include "glib.h" |
| 14 | |
| 15 | #include "audio/audio_int.h" |
| 16 | |
| 17 | #include <math.h> |
| 18 | #ifdef CONFIG_SDL |
| 19 | /* |
| 20 | * SDL insists on wrapping the main() function with its own implementation on |
| 21 | * some platforms; it does so via a macro that renames our main function, so |
| 22 | * <SDL.h> must be #included here even with no SDL code called from this file. |
| 23 | */ |
| 24 | #include <SDL.h> |
| 25 | #endif |
| 26 | |
| 27 | #define SAMPLE_RATE 44100 |
| 28 | #define CHANNELS 2 |
| 29 | #define DURATION_SECS 2 |
| 30 | #define FREQUENCY 440.0 |
| 31 | #define BUFFER_FRAMES 1024 |
| 32 | #define TIMEOUT_SECS (DURATION_SECS + 1) |
| 33 | |
| 34 | /* Command-line options */ |
| 35 | static gchar *opt_audiodev; |
| 36 | static gchar *opt_trace; |
| 37 | |
| 38 | static GOptionEntry test_options[] = { |
| 39 | { "audiodev", 'a', 0, G_OPTION_ARG_STRING, &opt_audiodev, |
| 40 | "Audio device spec (e.g., none or pa,out.buffer-length=50000)", "DEV" }, |
| 41 | { "trace", 'T', 0, G_OPTION_ARG_STRING, &opt_trace, |
| 42 | "Trace options (e.g., 'pw_*')", "TRACE" }, |
| 43 | { NULL } |
| 44 | }; |
| 45 | |
| 46 | #define TEST_AUDIODEV_ID "test" |
| 47 | |
| 48 | typedef struct TestSineState { |
| 49 | AudioBackend *be; |
| 50 | SWVoiceOut *voice; |
| 51 | int64_t total_frames; |
| 52 | int64_t frames_written; |
| 53 | } TestSineState; |
| 54 | |
| 55 | /* Default audio settings for tests */ |
| 56 | static const struct audsettings default_test_settings = { |
| 57 | .freq = SAMPLE_RATE, |
| 58 | .nchannels = CHANNELS, |
| 59 | .fmt = AUDIO_FORMAT_S16, |
| 60 | .big_endian = false, |
| 61 | }; |
| 62 | |
| 63 | static void dummy_audio_callback(void *opaque, int avail) |
| 64 | { |
| 65 | } |
| 66 | |
| 67 | static AudioBackend *get_test_audio_backend(void) |
| 68 | { |
| 69 | AudioBackend *be; |
| 70 | Error *err = NULL; |
| 71 | |
| 72 | if (opt_audiodev) { |
| 73 | be = audio_be_by_name(TEST_AUDIODEV_ID, &err); |
| 74 | } else { |
| 75 | be = audio_get_default_audio_be(&err); |
| 76 | } |
| 77 | |
| 78 | if (err) { |
| 79 | g_error("%s", error_get_pretty(err)); |
| 80 | error_free(err); |
| 81 | exit(1); |
| 82 | } |
| 83 | g_assert_nonnull(be); |
| 84 | return be; |
| 85 | } |
| 86 | |
| 87 | /* |
| 88 | * Helper functions for opening test voices with default settings. |
| 89 | * These reduce boilerplate in test functions. |
| 90 | */ |
| 91 | static SWVoiceOut *open_test_voice_out(AudioBackend *be, const char *name, |
| 92 | void *opaque, audio_callback_fn cb) |
| 93 | { |
| 94 | struct audsettings as = default_test_settings; |
| 95 | SWVoiceOut *voice; |
| 96 | |
| 97 | voice = audio_be_open_out(be, NULL, name, opaque, cb, &as); |
| 98 | g_assert_nonnull(voice); |
| 99 | return voice; |
| 100 | } |
| 101 | |
| 102 | static SWVoiceIn *open_test_voice_in(AudioBackend *be, const char *name, |
| 103 | void *opaque, audio_callback_fn cb) |
| 104 | { |
| 105 | struct audsettings as = default_test_settings; |
| 106 | |
| 107 | return audio_be_open_in(be, NULL, name, opaque, cb, &as); |
| 108 | } |
| 109 | |
| 110 | /* |
| 111 | * Generate 440Hz sine wave samples into buffer. |
| 112 | */ |
| 113 | static void generate_sine_samples(int16_t *buffer, int frames, |
| 114 | int64_t start_frame) |
| 115 | { |
| 116 | for (int i = 0; i < frames; i++) { |
| 117 | double t = (double)(start_frame + i) / SAMPLE_RATE; |
| 118 | double sample = sin(2.0 * M_PI * FREQUENCY * t); |
| 119 | int16_t s = (int16_t)(sample * 32767.0); |
| 120 | |
| 121 | buffer[i * 2] = s; /* left channel */ |
| 122 | buffer[i * 2 + 1] = s; /* right channel */ |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | static void test_sine_callback(void *opaque, int avail) |
| 127 | { |
| 128 | TestSineState *s = opaque; |
| 129 | int16_t buffer[BUFFER_FRAMES * CHANNELS]; |
| 130 | int frames_remaining; |
| 131 | int frames_to_write; |
| 132 | size_t bytes_written; |
| 133 | |
| 134 | frames_remaining = s->total_frames - s->frames_written; |
| 135 | if (frames_remaining <= 0) { |
| 136 | return; |
| 137 | } |
| 138 | |
| 139 | frames_to_write = avail / (sizeof(int16_t) * CHANNELS); |
| 140 | frames_to_write = MIN(frames_to_write, BUFFER_FRAMES); |
| 141 | frames_to_write = MIN(frames_to_write, frames_remaining); |
| 142 | |
| 143 | generate_sine_samples(buffer, frames_to_write, s->frames_written); |
| 144 | |
| 145 | bytes_written = audio_be_write(s->be, s->voice, buffer, |
| 146 | frames_to_write * sizeof(int16_t) * CHANNELS); |
| 147 | s->frames_written += bytes_written / (sizeof(int16_t) * CHANNELS); |
| 148 | } |
| 149 | |
| 150 | |
| 151 | static void test_audio_out_sine_wave(void) |
| 152 | { |
| 153 | TestSineState state = {0}; |
| 154 | int64_t start_time; |
| 155 | int64_t elapsed_ms; |
| 156 | |
| 157 | state.be = get_test_audio_backend(); |
| 158 | state.total_frames = SAMPLE_RATE * DURATION_SECS; |
| 159 | state.frames_written = 0; |
| 160 | |
| 161 | g_test_message("Opening audio output..."); |
| 162 | state.voice = open_test_voice_out(state.be, "test-sine", |
| 163 | &state, test_sine_callback); |
| 164 | |
| 165 | g_test_message("Playing 440Hz sine wave for %d seconds...", DURATION_SECS); |
| 166 | audio_be_set_active_out(state.be, state.voice, true); |
| 167 | |
| 168 | /* |
| 169 | * Run the audio subsystem until all frames are written or timeout. |
| 170 | */ |
| 171 | start_time = g_get_monotonic_time(); |
| 172 | while (state.frames_written < state.total_frames) { |
| 173 | audio_run(AUDIO_MIXENG_BACKEND(state.be), "test"); |
| 174 | main_loop_wait(true); |
| 175 | |
| 176 | elapsed_ms = (g_get_monotonic_time() - start_time) / 1000; |
| 177 | if (elapsed_ms > TIMEOUT_SECS * 1000) { |
| 178 | g_test_message("Timeout waiting for audio to complete"); |
| 179 | break; |
| 180 | } |
| 181 | |
| 182 | g_usleep(G_USEC_PER_SEC / 100); /* 10ms */ |
| 183 | } |
| 184 | |
| 185 | g_test_message("Wrote %" PRId64 " frames (%.2f seconds)", |
| 186 | state.frames_written, |
| 187 | (double)state.frames_written / SAMPLE_RATE); |
| 188 | |
| 189 | g_assert_cmpint(state.frames_written, ==, state.total_frames); |
| 190 | |
| 191 | audio_be_set_active_out(state.be, state.voice, false); |
| 192 | audio_be_close_out(state.be, state.voice); |
| 193 | } |
| 194 | |
| 195 | static void test_audio_prio_list(void) |
| 196 | { |
| 197 | g_autofree gchar *backends = NULL; |
| 198 | GString *str = g_string_new(NULL); |
| 199 | bool has_none = false; |
| 200 | |
| 201 | for (int i = 0; audio_prio_list[i]; i++) { |
| 202 | if (i > 0) { |
| 203 | g_string_append_c(str, ' '); |
| 204 | } |
| 205 | g_string_append(str, audio_prio_list[i]); |
| 206 | |
| 207 | if (g_strcmp0(audio_prio_list[i], "none") == 0) { |
| 208 | has_none = true; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | backends = g_string_free(str, FALSE); |
| 213 | g_test_message("Available backends: %s", backends); |
| 214 | |
| 215 | /* The 'none' backend should always be available */ |
| 216 | g_assert_true(has_none); |
| 217 | } |
| 218 | |
| 219 | static void test_audio_out_active_state(void) |
| 220 | { |
| 221 | AudioBackend *be; |
| 222 | SWVoiceOut *voice; |
| 223 | |
| 224 | be = get_test_audio_backend(); |
| 225 | voice = open_test_voice_out(be, "test-active", NULL, dummy_audio_callback); |
| 226 | |
| 227 | g_assert_false(audio_be_is_active_out(be, voice)); |
| 228 | |
| 229 | audio_be_set_active_out(be, voice, true); |
| 230 | g_assert_true(audio_be_is_active_out(be, voice)); |
| 231 | |
| 232 | audio_be_set_active_out(be, voice, false); |
| 233 | g_assert_false(audio_be_is_active_out(be, voice)); |
| 234 | |
| 235 | audio_be_close_out(be, voice); |
| 236 | } |
| 237 | |
| 238 | static void test_audio_out_buffer_size(void) |
| 239 | { |
| 240 | AudioBackend *be; |
| 241 | SWVoiceOut *voice; |
| 242 | int buffer_size; |
| 243 | |
| 244 | be = get_test_audio_backend(); |
| 245 | voice = open_test_voice_out(be, "test-buffer", NULL, dummy_audio_callback); |
| 246 | |
| 247 | buffer_size = audio_be_get_buffer_size_out(be, voice); |
| 248 | g_test_message("Buffer size: %d bytes", buffer_size); |
| 249 | g_assert_cmpint(buffer_size, >, 0); |
| 250 | |
| 251 | audio_be_close_out(be, voice); |
| 252 | |
| 253 | g_assert_cmpint(audio_be_get_buffer_size_out(be, NULL), ==, 0); |
| 254 | } |
| 255 | |
| 256 | static void test_audio_out_volume(void) |
| 257 | { |
| 258 | AudioBackend *be; |
| 259 | SWVoiceOut *voice; |
| 260 | Volume vol; |
| 261 | |
| 262 | be = get_test_audio_backend(); |
| 263 | voice = open_test_voice_out(be, "test-volume", NULL, dummy_audio_callback); |
| 264 | |
| 265 | vol = (Volume){ .mute = false, .channels = 2, .vol = {255, 255} }; |
| 266 | audio_be_set_volume_out(be, voice, &vol); |
| 267 | |
| 268 | vol = (Volume){ .mute = true, .channels = 2, .vol = {255, 255} }; |
| 269 | audio_be_set_volume_out(be, voice, &vol); |
| 270 | |
| 271 | vol = (Volume){ .mute = false, .channels = 2, .vol = {128, 128} }; |
| 272 | audio_be_set_volume_out(be, voice, &vol); |
| 273 | |
| 274 | audio_be_close_out(be, voice); |
| 275 | } |
| 276 | |
| 277 | static void test_audio_in_active_state(void) |
| 278 | { |
| 279 | AudioBackend *be; |
| 280 | SWVoiceIn *voice; |
| 281 | |
| 282 | be = get_test_audio_backend(); |
| 283 | voice = open_test_voice_in(be, "test-in-active", NULL, dummy_audio_callback); |
| 284 | if (!voice) { |
| 285 | g_test_skip("The backend may not support input"); |
| 286 | return; |
| 287 | } |
| 288 | |
| 289 | g_assert_false(audio_be_is_active_in(be, voice)); |
| 290 | |
| 291 | audio_be_set_active_in(be, voice, true); |
| 292 | g_assert_true(audio_be_is_active_in(be, voice)); |
| 293 | |
| 294 | audio_be_set_active_in(be, voice, false); |
| 295 | g_assert_false(audio_be_is_active_in(be, voice)); |
| 296 | |
| 297 | audio_be_close_in(be, voice); |
| 298 | } |
| 299 | |
| 300 | static void test_audio_in_volume(void) |
| 301 | { |
| 302 | AudioBackend *be; |
| 303 | SWVoiceIn *voice; |
| 304 | Volume vol; |
| 305 | |
| 306 | be = get_test_audio_backend(); |
| 307 | voice = open_test_voice_in(be, "test-in-volume", NULL, dummy_audio_callback); |
| 308 | if (!voice) { |
| 309 | g_test_skip("The backend may not support input"); |
| 310 | return; |
| 311 | } |
| 312 | |
| 313 | vol = (Volume){ .mute = false, .channels = 2, .vol = {255, 255} }; |
| 314 | audio_be_set_volume_in(be, voice, &vol); |
| 315 | |
| 316 | vol = (Volume){ .mute = true, .channels = 2, .vol = {255, 255} }; |
| 317 | audio_be_set_volume_in(be, voice, &vol); |
| 318 | |
| 319 | audio_be_close_in(be, voice); |
| 320 | } |
| 321 | |
| 322 | |
| 323 | /* Capture test state */ |
| 324 | #define CAPTURE_BUFFER_FRAMES (SAMPLE_RATE / 10) /* 100ms of audio */ |
| 325 | #define CAPTURE_BUFFER_SIZE (CAPTURE_BUFFER_FRAMES * CHANNELS * sizeof(int16_t)) |
| 326 | |
| 327 | typedef struct TestCaptureState { |
| 328 | bool notify_called; |
| 329 | bool capture_called; |
| 330 | bool destroy_called; |
| 331 | audcnotification_e last_notify; |
| 332 | int16_t *captured_samples; |
| 333 | size_t captured_bytes; |
| 334 | size_t capture_buffer_size; |
| 335 | } TestCaptureState; |
| 336 | |
| 337 | static void test_capture_notify(void *opaque, audcnotification_e cmd) |
| 338 | { |
| 339 | TestCaptureState *s = opaque; |
| 340 | s->notify_called = true; |
| 341 | s->last_notify = cmd; |
| 342 | } |
| 343 | |
| 344 | static void test_capture_capture(void *opaque, const void *buf, int size) |
| 345 | { |
| 346 | TestCaptureState *s = opaque; |
| 347 | size_t bytes_to_copy; |
| 348 | |
| 349 | s->capture_called = true; |
| 350 | |
| 351 | if (!s->captured_samples || s->captured_bytes >= s->capture_buffer_size) { |
| 352 | return; |
| 353 | } |
| 354 | |
| 355 | bytes_to_copy = MIN(size, s->capture_buffer_size - s->captured_bytes); |
| 356 | memcpy((uint8_t *)s->captured_samples + s->captured_bytes, buf, bytes_to_copy); |
| 357 | s->captured_bytes += bytes_to_copy; |
| 358 | } |
| 359 | |
| 360 | static void test_capture_destroy(void *opaque) |
| 361 | { |
| 362 | TestCaptureState *s = opaque; |
| 363 | s->destroy_called = true; |
| 364 | } |
| 365 | |
| 366 | /* |
| 367 | * Compare captured audio with expected sine wave. |
| 368 | * Returns the number of matching samples (within tolerance). |
| 369 | */ |
| 370 | static int compare_sine_samples(const int16_t *captured, int frames, |
| 371 | int64_t start_frame, int tolerance) |
| 372 | { |
| 373 | int matching = 0; |
| 374 | |
| 375 | for (int i = 0; i < frames; i++) { |
| 376 | double t = (double)(start_frame + i) / SAMPLE_RATE; |
| 377 | double sample = sin(2.0 * M_PI * FREQUENCY * t); |
| 378 | int16_t expected = (int16_t)(sample * 32767.0); |
| 379 | |
| 380 | /* Check left channel */ |
| 381 | if (abs(captured[i * 2] - expected) <= tolerance) { |
| 382 | matching++; |
| 383 | } |
| 384 | /* Check right channel */ |
| 385 | if (abs(captured[i * 2 + 1] - expected) <= tolerance) { |
| 386 | matching++; |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | return matching; |
| 391 | } |
| 392 | |
| 393 | static void test_audio_capture(void) |
| 394 | { |
| 395 | AudioBackend *be; |
| 396 | CaptureVoiceOut *cap; |
| 397 | SWVoiceOut *voice; |
| 398 | TestCaptureState state = {0}; |
| 399 | TestSineState sine_state = {0}; |
| 400 | struct audsettings as = default_test_settings; |
| 401 | struct audio_capture_ops ops = { |
| 402 | .notify = test_capture_notify, |
| 403 | .capture = test_capture_capture, |
| 404 | .destroy = test_capture_destroy, |
| 405 | }; |
| 406 | int64_t start_time; |
| 407 | int64_t elapsed_ms; |
| 408 | int captured_frames; |
| 409 | int matching_samples; |
| 410 | int total_samples; |
| 411 | double match_ratio; |
| 412 | |
| 413 | be = get_test_audio_backend(); |
| 414 | |
| 415 | state.captured_samples = g_malloc0(CAPTURE_BUFFER_SIZE); |
| 416 | state.captured_bytes = 0; |
| 417 | state.capture_buffer_size = CAPTURE_BUFFER_SIZE; |
| 418 | |
| 419 | cap = audio_be_add_capture(be, &as, &ops, &state); |
| 420 | g_assert_nonnull(cap); |
| 421 | |
| 422 | sine_state.be = be; |
| 423 | sine_state.total_frames = CAPTURE_BUFFER_FRAMES; |
| 424 | sine_state.frames_written = 0; |
| 425 | |
| 426 | voice = open_test_voice_out(be, "test-capture-sine", |
| 427 | &sine_state, test_sine_callback); |
| 428 | sine_state.voice = voice; |
| 429 | |
| 430 | audio_be_set_active_out(be, voice, true); |
| 431 | |
| 432 | start_time = g_get_monotonic_time(); |
| 433 | while (sine_state.frames_written < sine_state.total_frames || |
| 434 | state.captured_bytes < CAPTURE_BUFFER_SIZE) { |
| 435 | audio_run(AUDIO_MIXENG_BACKEND(be), "test-capture"); |
| 436 | main_loop_wait(true); |
| 437 | |
| 438 | elapsed_ms = (g_get_monotonic_time() - start_time) / 1000; |
| 439 | if (elapsed_ms > 1000) { /* 1 second timeout */ |
| 440 | break; |
| 441 | } |
| 442 | |
| 443 | g_usleep(G_USEC_PER_SEC / 1000); /* 1ms */ |
| 444 | } |
| 445 | |
| 446 | g_test_message("Wrote %" PRId64 " frames, captured %zu bytes", |
| 447 | sine_state.frames_written, state.captured_bytes); |
| 448 | |
| 449 | g_assert_true(state.capture_called); |
| 450 | g_assert_cmpuint(state.captured_bytes, >, 0); |
| 451 | |
| 452 | /* Compare captured data with expected sine wave */ |
| 453 | captured_frames = state.captured_bytes / (CHANNELS * sizeof(int16_t)); |
| 454 | if (captured_frames > 0) { |
| 455 | /* |
| 456 | * Allow some tolerance due to mixing/conversion. |
| 457 | * The tolerance accounts for potential rounding differences. |
| 458 | */ |
| 459 | matching_samples = compare_sine_samples(state.captured_samples, |
| 460 | captured_frames, 0, 100); |
| 461 | total_samples = captured_frames * CHANNELS; |
| 462 | match_ratio = (double)matching_samples / total_samples; |
| 463 | |
| 464 | g_test_message("Captured %d frames, %d/%d samples match (%.1f%%)", |
| 465 | captured_frames, matching_samples, total_samples, |
| 466 | match_ratio * 100.0); |
| 467 | |
| 468 | /* |
| 469 | * Expect at least 90% of samples to match within tolerance. |
| 470 | * Some variation is expected due to mixing engine processing. |
| 471 | */ |
| 472 | g_assert_cmpfloat(match_ratio, >=, 0.9); |
| 473 | } |
| 474 | |
| 475 | audio_be_set_active_out(be, voice, false); |
| 476 | audio_be_close_out(be, voice); |
| 477 | |
| 478 | audio_be_del_capture(be, cap, &state); |
| 479 | g_assert_true(state.destroy_called); |
| 480 | |
| 481 | g_free(state.captured_samples); |
| 482 | } |
| 483 | |
| 484 | static void test_audio_null_handling(void) |
| 485 | { |
| 486 | AudioBackend *be = get_test_audio_backend(); |
| 487 | uint8_t buffer[64]; |
| 488 | |
| 489 | /* audio_be_is_active_out/in(NULL) should return false */ |
| 490 | g_assert_false(audio_be_is_active_out(be, NULL)); |
| 491 | g_assert_false(audio_be_is_active_in(be, NULL)); |
| 492 | |
| 493 | /* audio_be_get_buffer_size_out(NULL) should return 0 */ |
| 494 | g_assert_cmpint(audio_be_get_buffer_size_out(be, NULL), ==, 0); |
| 495 | |
| 496 | /* audio_be_write/read(NULL, ...) should return 0 */ |
| 497 | g_assert_cmpuint(audio_be_write(be, NULL, buffer, sizeof(buffer)), ==, 0); |
| 498 | g_assert_cmpuint(audio_be_read(be, NULL, buffer, sizeof(buffer)), ==, 0); |
| 499 | |
| 500 | /* These should not crash */ |
| 501 | audio_be_set_active_out(be, NULL, true); |
| 502 | audio_be_set_active_out(be, NULL, false); |
| 503 | audio_be_set_active_in(be, NULL, true); |
| 504 | audio_be_set_active_in(be, NULL, false); |
| 505 | } |
| 506 | |
| 507 | static void test_audio_multiple_voices(void) |
| 508 | { |
| 509 | AudioBackend *be; |
| 510 | SWVoiceOut *out1, *out2; |
| 511 | SWVoiceIn *in1; |
| 512 | |
| 513 | be = get_test_audio_backend(); |
| 514 | out1 = open_test_voice_out(be, "test-multi-out1", NULL, dummy_audio_callback); |
| 515 | out2 = open_test_voice_out(be, "test-multi-out2", NULL, dummy_audio_callback); |
| 516 | in1 = open_test_voice_in(be, "test-multi-in1", NULL, dummy_audio_callback); |
| 517 | |
| 518 | audio_be_set_active_out(be, out1, true); |
| 519 | audio_be_set_active_out(be, out2, true); |
| 520 | audio_be_set_active_in(be, in1, true); |
| 521 | |
| 522 | g_assert_true(audio_be_is_active_out(be, out1)); |
| 523 | g_assert_true(audio_be_is_active_out(be, out2)); |
| 524 | if (in1) { |
| 525 | g_assert_true(audio_be_is_active_in(be, in1)); |
| 526 | } |
| 527 | |
| 528 | audio_be_set_active_out(be, out1, false); |
| 529 | audio_be_set_active_out(be, out2, false); |
| 530 | audio_be_set_active_in(be, in1, false); |
| 531 | |
| 532 | audio_be_close_in(be, in1); |
| 533 | audio_be_close_out(be, out2); |
| 534 | audio_be_close_out(be, out1); |
| 535 | } |
| 536 | |
| 537 | static const struct audsettings invalid_test_settings = { |
| 538 | .nchannels = 0, |
| 539 | .freq = SAMPLE_RATE, |
| 540 | .fmt = AUDIO_FORMAT_S16, |
| 541 | .big_endian = false, |
| 542 | }; |
| 543 | |
| 544 | static void test_audio_invalid_settings(void) |
| 545 | { |
| 546 | AudioBackend *be = get_test_audio_backend(); |
| 547 | void *voice; |
| 548 | |
| 549 | voice = audio_be_open_out(be, NULL, "invalid", NULL, |
| 550 | dummy_audio_callback, &invalid_test_settings); |
| 551 | g_assert_null(voice); |
| 552 | voice = audio_be_open_in(be, NULL, "invalid", NULL, |
| 553 | dummy_audio_callback, &invalid_test_settings); |
| 554 | g_assert_null(voice); |
| 555 | } |
| 556 | |
| 557 | int main(int argc, char **argv) |
| 558 | { |
| 559 | GOptionContext *context; |
| 560 | g_autoptr(GError) error = NULL; |
| 561 | g_autofree gchar *dir = NULL; |
| 562 | int ret; |
| 563 | |
| 564 | context = g_option_context_new("- QEMU audio test"); |
| 565 | g_option_context_add_main_entries(context, test_options, NULL); |
| 566 | |
| 567 | if (!g_option_context_parse(context, &argc, &argv, &error)) { |
| 568 | g_printerr("Option parsing failed: %s\n", error->message); |
| 569 | return 1; |
| 570 | } |
| 571 | g_option_context_free(context); |
| 572 | |
| 573 | g_test_init(&argc, &argv, NULL); |
| 574 | |
| 575 | module_call_init(MODULE_INIT_TRACE); |
| 576 | qemu_add_opts(&qemu_trace_opts); |
| 577 | if (opt_trace) { |
| 578 | trace_opt_parse(opt_trace); |
| 579 | qemu_set_log(LOG_TRACE, &error_fatal); |
| 580 | } |
| 581 | trace_init_backends(); |
| 582 | trace_init_file(); |
| 583 | |
| 584 | dir = g_test_build_filename(G_TEST_BUILT, "..", "..", NULL); |
| 585 | g_setenv("QEMU_MODULE_DIR", dir, true); |
| 586 | qemu_init_exec_dir(argv[0]); |
| 587 | module_call_init(MODULE_INIT_QOM); |
| 588 | module_init_info(qemu_modinfo); |
| 589 | |
| 590 | qemu_init_main_loop(&error_abort); |
| 591 | if (opt_audiodev) { |
| 592 | g_autofree gchar *spec = is_help_option(opt_audiodev) ? |
| 593 | opt_audiodev : g_strdup_printf("%s,id=%s", opt_audiodev, TEST_AUDIODEV_ID); |
| 594 | audio_parse_option(spec); |
| 595 | } |
| 596 | audio_create_default_audiodevs(); |
| 597 | audio_init_audiodevs(); |
| 598 | |
| 599 | g_test_add_func("/audio/prio-list", test_audio_prio_list); |
| 600 | |
| 601 | g_test_add_func("/audio/out/active-state", test_audio_out_active_state); |
| 602 | g_test_add_func("/audio/out/sine-wave", test_audio_out_sine_wave); |
| 603 | g_test_add_func("/audio/out/buffer-size", test_audio_out_buffer_size); |
| 604 | g_test_add_func("/audio/out/volume", test_audio_out_volume); |
| 605 | g_test_add_func("/audio/out/capture", test_audio_capture); |
| 606 | |
| 607 | g_test_add_func("/audio/in/active-state", test_audio_in_active_state); |
| 608 | g_test_add_func("/audio/in/volume", test_audio_in_volume); |
| 609 | |
| 610 | g_test_add_func("/audio/null-handling", test_audio_null_handling); |
| 611 | g_test_add_func("/audio/multiple-voices", test_audio_multiple_voices); |
| 612 | g_test_add_func("/audio/invalid-settings", test_audio_invalid_settings); |
| 613 | |
| 614 | ret = g_test_run(); |
| 615 | |
| 616 | audio_cleanup(); |
| 617 | |
| 618 | return ret; |
| 619 | } |