twiddlingbits · twiddlingbits · Sep 20, 2024 · Aug 20, 2024 · Aug 20, 2024 · Aug 22, 2024
diff --git a/examples/buildall.sh b/examples/buildall.sh
@@ -77,5 +77,9 @@ cd ../lib
 $make clean
 $make
 
+cd ../tests-audio
+$make clean
+$make
+
 
 
diff --git a/examples/buildbundle.sh b/examples/buildbundle.sh
@@ -54,3 +54,5 @@ cp multi-io/*.wasm dist/multi-io/
 cp tests-d2d/*.wasm dist/tests-d2d
 cp tests-d2d/*.jpg dist/tests-d2d
 cp lib/*.wasm dist/lib/
+cp tests-audio/*.wasm dist/tests-audio
+cp tests-audio/*.mp3 dist/tests-audio
diff --git a/examples/cleanall.sh b/examples/cleanall.sh
@@ -56,6 +56,9 @@ $make clean
 cd ../tests-d2d
 $make clean
 
+cd ../tests-audio
+$make clean
+
 cd ..
 
 

diff --git a/examples/index.html b/examples/index.html
@@ -191,6 +191,11 @@ <h1>WebAssembly C/C++ Examples<br>Using twr-wasm</h1>
          <td>Unit tests for Draw 2D canvas console</td>
          <td><a href="tests-d2d/index.html">run</a><br><a href="tests-d2d/index.html#async">run async</a></td>
       </tr>
+      <tr>
+         <td>tests-audio</td>
+         <td>Unit tests for Audio Library. WARNING: Turn volume all the way down before running as some of the test sounds are very loud.</td>
+         <td><a href="tests-audio/index.html">run</a><br><a href="tests-audio/index.html#async">run async</a></td>
+      </tr>
    </table>
 
 

diff --git a/examples/tests-audio/Makefile b/examples/tests-audio/Makefile
@@ -0,0 +1,32 @@
+CC := clang
+TWRCFLAGS := --target=wasm32 -nostdinc -nostdlib -isystem  ../../include
+CPPLIB := ../twr-cpp
+CFLAGS := -c -Wall -O3 $(TWRCFLAGS) -I $(CPPLIB)
+CFLAGS_DEBUG := -c -Wall -g -O0  $(TWRCFLAGS) -I $(CPPLIB)
+
+
+
+.PHONY: default
+
+default: tests-audio.wasm tests-audio-a.wasm clearIODiv.js
+
+clearIODiv.js: index.html clearIODiv.ts
+	tsc
+
+tests-audio.o: tests-audio.c
+	$(CC) $(CFLAGS)  $< -o $@
+
+tests-audio-a.o: tests-audio.c
+	$(CC) $(CFLAGS)  $< -o $@ -DASYNC
+
+tests-audio.wasm: tests-audio.o
+	wasm-ld  tests-audio.o ../../lib-c/twr.a -o tests-audio.wasm \
+		--no-entry --initial-memory=4063232 --max-memory=4063232 \
+
+tests-audio-a.wasm: tests-audio-a.o
+	wasm-ld tests-audio-a.o ../../lib-c/twr.a -o tests-audio-a.wasm \
+		--no-entry --shared-memory --no-check-features --initial-memory=4063232 --max-memory=4063232 \
+
+clean:
+	rm -f *.o
+	rm -f *.wasm
diff --git a/examples/tests-audio/clearIODiv.ts b/examples/tests-audio/clearIODiv.ts
@@ -0,0 +1,29 @@
+import {IWasmModule, IWasmModuleAsync, twrLibrary, keyEventToCodePoint, TLibImports, twrLibraryInstanceRegistry} from "twr-wasm"
+
+// Libraries use default export
+export default class clearIODivLib extends twrLibrary {
+   id: number;
+
+   imports:TLibImports = {
+      clearIODiv: {},
+   };
+
+   // every library should have this line
+   libSourcePath = new URL(import.meta.url).pathname;
+
+   constructor() {
+      // all library constructors should start with these two lines
+      super();
+      this.id=twrLibraryInstanceRegistry.register(this);
+   }
+
+   clearIODiv(mod: IWasmModule|IWasmModuleAsync) {
+      const ioDiv = document.getElementById("twr_iodiv");
+      if (!ioDiv) throw new Error("clearIODiv couldn't find twr_iodiv!");
+
+      ioDiv.innerText = "";
+   }
+
+}
+
+
diff --git a/examples/tests-audio/croud.mp3 b/examples/tests-audio/croud.mp3
diff --git a/examples/tests-audio/index.html b/examples/tests-audio/index.html
@@ -0,0 +1,81 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Audio Tests</title>
+
+        <script type="importmap">
+            {
+                "imports": {
+                    "twr-wasm": "../../lib-js/index.js"
+                }
+            }
+        </script>
+    </head>
+    <body>
+         <select id="test_select"></select>
+         <button id="test_button">Test</button>
+         <button id="test_all_button">Test All</button>
+        <div id="twr_iodiv"></div>
+        <canvas id="twr_d2dcanvas" width="600" height="600"></canvas>
+
+        <script type="module">
+            "use strict";
+            let test_select = document.getElementById("test_select");
+            let test_button = document.getElementById("test_button");
+            let test_all_button = document.getElementById("test_all_button");
+            let io = document.getElementById("twr_iodiv");
+
+            import {twrWasmModule, twrWasmModuleAsync} from "twr-wasm";
+            import clearIODivLib from "./out/clearIODiv.js";
+
+            // const timerLibInit = new timerLib();
+            const clearIODivLibInit = new clearIODivLib;
+
+            const is_async = window.location.hash=="#async";
+
+            const mod = is_async ? new twrWasmModuleAsync() : new twrWasmModule();
+            await mod.loadWasm(is_async ? "./tests-audio-a.wasm" : "./tests-audio.wasm");
+
+            const numTests = await mod.callC(["getNumTests"]);
+            console.log("tests: ", numTests);
+            for (let i = 0; i < numTests; i++) {
+               let option = document.createElement("OPTION");
+               const testName = mod.getString(await mod.callC(["getTestName", i]));
+               option.innerText = testName;
+               option.value = testName;
+               test_select.appendChild(option);
+            }
+
+            test_all_button.onclick = async () => {
+               await mod.callC(["testAll"]);
+            };
+
+            test_button.onclick = async () => {
+               await mod.callC(["testCase", test_select.selectedIndex]);
+            }
+
+            // const numTests = await mod.callC(["get_num_tests"])
+            // for (let i = 0; i < numTests; i++) {
+            //    let option = document.createElement("OPTION");
+            //    const testName = mod.getString(await mod.callC(["get_test_name", i]));
+            //    option.innerText = testName;
+            //    option.value = testName;
+            //    test_select.appendChild(option);
+            // }
+
+            // await mod.callC(["test_all"]);
+
+            // test_all_button.onclick = async () => {
+            //    io.innerHTML = "";
+            //    await mod.callC(["test_all"]);
+            // };
+
+            // test_button.onclick = async () => {
+            //    io.innerHTML = "";
+            //    await mod.callC(["test_specific", test_select.selectedIndex]);
+            // }
+
+
+        </script>
+    </body>
+</html>
diff --git a/examples/tests-audio/out/clearIODiv.d.ts b/examples/tests-audio/out/clearIODiv.d.ts
@@ -0,0 +1,9 @@
+import { IWasmModule, IWasmModuleAsync, twrLibrary, TLibImports } from "twr-wasm";
+export default class clearIODivLib extends twrLibrary {
+    id: number;
+    imports: TLibImports;
+    libSourcePath: string;
+    constructor();
+    clearIODiv(mod: IWasmModule | IWasmModuleAsync): void;
+}
+//# sourceMappingURL=clearIODiv.d.ts.map
diff --git a/examples/tests-audio/out/timerLib.d.ts b/examples/tests-audio/out/timerLib.d.ts
@@ -0,0 +1,6 @@
+import { IWasmModule, IWasmModuleAsync, twrLibrary, TLibImports } from "twr-wasm";
+export default class timerLib extends twrLibrary {
+    imports: TLibImports;
+    setTimeout(mod: IWasmModule | IWasmModuleAsync, eventID: number, time: number, args: number): void;
+}
+//# sourceMappingURL=timerLib.d.ts.map
diff --git a/examples/tests-audio/package.json b/examples/tests-audio/package.json
@@ -0,0 +1,11 @@
+{
+   "@parcel/resolver-default": {
+        "packageExports": true
+   },
+   "alias": {
+        "twr-wasm": "../../lib-js/index.js"
+   },
+   "dependencies": {
+        "twr-wasm": "^2.0.0"
+   }
+}
diff --git a/examples/tests-audio/ping.mp3 b/examples/tests-audio/ping.mp3