From 34863f5b702c0dbb00d8db5c00efd43d895fcd4c Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Fri, 4 Jul 2025 07:06:45 -0400
Subject: pke: audio: first-pass actually play an asset

---
 tests/pke-test-audio.cpp | 93 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/pke-test-audio.h   | 16 +++++++++
 tests/pke-test.cpp       |  1 +
 3 files changed, 110 insertions(+)
 create mode 100644 tests/pke-test-audio.cpp
 create mode 100644 tests/pke-test-audio.h

(limited to 'tests')

diff --git a/tests/pke-test-audio.cpp b/tests/pke-test-audio.cpp
new file mode 100644
index 0000000..2c1ac97
--- /dev/null
+++ b/tests/pke-test-audio.cpp
@@ -0,0 +1,93 @@
+
+#include "./pke-test-audio.h"
+
+#include "game-settings.hpp"
+#include "pk.h"
+
+#include "audio-types.hpp"
+#include "audio.hpp"
+#include "asset-manager.hpp"
+#include "thread-pool.hpp"
+#include "window.hpp"
+
+#include <chrono>
+#include <thread>
+#include <threads.h>
+
+pk_membucket *bkt = nullptr;
+
+void pke_test_audio_spinup() {
+	// pk_funcinstr_init();
+	pkeSettings.isSimulationPaused = true;
+	PkeThreads_Init();
+	AM_Init();
+	pke_audio_init();
+	// pk_funcinstr_teardown();
+};
+
+void pke_test_audio_teardown() {
+	// pk_funcinstr_init();
+	pke_audio_teardown();
+	AM_Teardown();
+	PkeThreads_Teardown();
+	bkt = nullptr;
+	// pk_funcinstr_teardown();
+};
+
+
+int pke_test_audio_001() {
+	uint32_t i;
+	try {
+		bkt = pk_mem_bucket_create("pke_test_serialization", PK_MEM_DEFAULT_BUCKET_SIZE, PK_MEMBUCKET_FLAG_NONE);
+
+		UBO.model = glm::translate(glm::mat4(1.f), glm::vec3(0, 0, 0));
+
+		float *zip_bop_bytes = pk_new<float>(48000, bkt);
+		float phase  = 0.0f;
+		float phase_increment = 440.f / 48000.f;
+		for (i = 0; i < 48000; ++i) {
+			zip_bop_bytes[i] = 2.f * (phase - floor(phase + 0.5f));
+			phase += phase_increment;
+			if (phase >= 1.f) phase -= 1.f;
+		}
+		const AssetKey ak_sawtooth {"sawthooth"};
+		AssetHandle ah_sawtooth = AM_Register(ak_sawtooth, PKE_ASSET_TYPE_AUDIO, zip_bop_bytes, sizeof(float) * 48000, 64);
+		pk_delete<float>(zip_bop_bytes, 48000, bkt);
+
+		pke_audio_play(ah_sawtooth, pke_audio_source_music, glm::vec3(0), pke_audio_flag_none);
+
+		while (pke_audio_mstr.playing_objects.next > 0) {
+			pke_audio_tick(0.001f);
+			std::this_thread::sleep_for(std::chrono::milliseconds(1));
+		}
+
+		AM_Release(ah_sawtooth);
+
+	} catch (const std::exception &ex) {
+		pk_mem_bucket_destroy(bkt);
+		throw;
+	}
+	pk_mem_bucket_destroy(bkt);
+	return 0;
+}
+
+struct pke_test_group *pke_test_audio_get_group() {
+	static const uint64_t test_count = 1;
+	static struct pke_test tests[test_count] = {
+		{
+			.title = "test 001",
+			.func = pke_test_audio_001,
+			.expected_result = 0,
+		},
+	};
+	static struct pke_test_group group = {};
+	group.title = "audio";
+	group.group_setup = nullptr;
+	group.group_teardown = nullptr;
+	group.test_setup = pke_test_audio_spinup;
+	group.test_teardown = pke_test_audio_teardown;
+	group.n_tests = test_count;
+	group.tests = &tests[0];
+
+	return &group;
+}
diff --git a/tests/pke-test-audio.h b/tests/pke-test-audio.h
new file mode 100644
index 0000000..851c695
--- /dev/null
+++ b/tests/pke-test-audio.h
@@ -0,0 +1,16 @@
+#ifndef PKE_PKE_TEST_AUDIO_H
+#define PKE_PKE_TEST_AUDIO_H
+
+#include "pke-test-types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct pke_test_group *pke_test_audio_get_group();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PKE_PKE_TEST_AUDIO_H */
diff --git a/tests/pke-test.cpp b/tests/pke-test.cpp
index 473327e..d695aa8 100644
--- a/tests/pke-test.cpp
+++ b/tests/pke-test.cpp
@@ -1,6 +1,7 @@
 
 #include "./pke-test-types.h"
 
+#include "./pke-test-audio.h"
 #include "./pke-test-asset-manager.h"
 #include "./pke-test-dummy.h"
 #include "./pke-test-serialization.h"
-- 
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