73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
#include "audio/audio_manager.h"
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#include <gtest/gtest.h>
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using namespace radiantwave::audio;
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TEST(AudioTest, FriendlyDeviceNameMapping) {
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EXPECT_EQ(mapToFriendlyDeviceName("alsa_output.pci-0000_00_1f.3.analog-stereo"), "Built-In Speakers");
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EXPECT_EQ(mapToFriendlyDeviceName("AMD Radeon HD Audio Controller HDMI"), "TV / HDMI Monitor");
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EXPECT_EQ(mapToFriendlyDeviceName("USB Audio Headset Dongle"), "USB Audio Device");
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EXPECT_EQ(mapToFriendlyDeviceName("bluez_sink.00_11_22_33_44_55"), "Bluetooth Audio");
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EXPECT_EQ(mapToFriendlyDeviceName(""), "Default Audio Output");
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}
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TEST(AudioTest, ResolvePlaybackDeviceNameHandlesSentinels) {
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// The sentinel and 0 mean "system default" and never correspond to a real
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// enumerated playback device, so they resolve to the empty (default) name.
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EXPECT_EQ(AudioManager::resolvePlaybackDeviceName(0), "");
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EXPECT_EQ(AudioManager::resolvePlaybackDeviceName(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK), "");
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}
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TEST(AudioTest, GetPlaybackDevicesFallsBackWithIdZeroWhenNone) {
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AudioManager am;
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auto devices = am.getPlaybackDevices();
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// Headless hosts (CI) expose no playback devices, so expect the synthetic
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// fallback entry that carries id 0 (the "system default" marker).
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if (devices.empty()) {
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// No devices and no fallback would be a contract violation.
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FAIL() << "getPlaybackDevices() returned an empty list without fallback";
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}
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for (const auto& d : devices) {
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if (d.raw_name.empty()) {
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EXPECT_EQ(d.id, 0u);
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}
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}
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}
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TEST(AudioTest, AudioManagerVolumeClamping) {
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radiantwave::config::ConfigManager config;
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std::string temp_path = (std::filesystem::temp_directory_path() / "test_rw_audio_cfg.yaml").string();
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if (std::filesystem::exists(temp_path)) {
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std::filesystem::remove(temp_path);
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}
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ASSERT_TRUE(config.initialize(temp_path));
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AudioManager am;
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// Test initialization without audio device (graceful fallback)
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am.initialize(config);
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am.setVolume(150);
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EXPECT_EQ(am.getVolume(), 100);
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am.setVolume(-20);
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EXPECT_EQ(am.getVolume(), 0);
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am.setVolume(75);
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EXPECT_EQ(am.getVolume(), 75);
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am.shutdown();
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std::filesystem::remove(temp_path);
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}
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TEST(AudioTest, PlayOptionsLoopInfinite) {
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// Regression: MIX_PlayTrack() must not default to a single pass. Tracks
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// have to loop forever so playback never runs out mid-scroll; a track that
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// stops (rather than attenuates) also can't be revived by raising app
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// volume. Assert the options request infinite looping (-1).
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SDL_PropertiesID props = AudioManager::createInfiniteLoopOptions();
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ASSERT_NE(props, 0u);
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EXPECT_EQ(SDL_GetNumberProperty(props, MIX_PROP_PLAY_LOOPS_NUMBER, 0), -1);
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SDL_DestroyProperties(props);
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}
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