js: Add tests for decodeGltfBuffer*

These previously required end-to-end testing via Three.JS. Note that we can't test Web Worker implementation via node.js.
zeux · Oct 5, 2023 · c4e0e1b · c4e0e1b
1 parent b50b4ab
commit c4e0e1b
Showing 1 changed file with 44 additions and 0 deletions.
diff --git a/js/meshopt_decoder.test.js b/js/meshopt_decoder.test.js
@@ -253,6 +253,50 @@ var tests = {
 
 		assert.deepStrictEqual(result, expected);
 	},
+
+	decodeGltfBuffer: function() {
+		var encoded = new Uint8Array([
+			0xa0, 0x01, 0x3f, 0x00, 0x00, 0x00, 0x58, 0x57, 0x58, 0x01, 0x26, 0x00, 0x00, 0x00, 0x01,
+			0x0c, 0x00, 0x00, 0x00, 0x58, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+			0x3f, 0x00, 0x00, 0x00, 0x17, 0x18, 0x17, 0x01, 0x26, 0x00, 0x00, 0x00, 0x01, 0x0c, 0x00,
+			0x00, 0x00, 0x17, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		]);
+
+		var expected = new Uint8Array([
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			44, 1, 0, 0, 0, 0, 0, 0, 244, 1, 0, 0,
+			0, 0, 44, 1, 0, 0, 0, 0, 0, 0, 244, 1,
+			44, 1, 44, 1, 0, 0, 0, 0, 244, 1, 244, 1
+		]);
+
+		var result = new Uint8Array(expected.length);
+		decoder.decodeGltfBuffer(result, 4, 12, encoded, /* mode= */ "ATTRIBUTES");
+		assert.deepStrictEqual(result, expected);
+	},
+
+	decodeGltfBufferAsync: function() {
+		var encoded = new Uint8Array([
+			0xa0, 0x01, 0x3f, 0x00, 0x00, 0x00, 0x58, 0x57, 0x58, 0x01, 0x26, 0x00, 0x00, 0x00, 0x01,
+			0x0c, 0x00, 0x00, 0x00, 0x58, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+			0x3f, 0x00, 0x00, 0x00, 0x17, 0x18, 0x17, 0x01, 0x26, 0x00, 0x00, 0x00, 0x01, 0x0c, 0x00,
+			0x00, 0x00, 0x17, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		]);
+
+		var expected = new Uint8Array([
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			44, 1, 0, 0, 0, 0, 0, 0, 244, 1, 0, 0,
+			0, 0, 44, 1, 0, 0, 0, 0, 0, 0, 244, 1,
+			44, 1, 44, 1, 0, 0, 0, 0, 244, 1, 244, 1
+		]);
+
+		decoder.decodeGltfBufferAsync(4, 12, encoded, /* mode= */ "ATTRIBUTES").then(function (result) {
+			assert.deepStrictEqual(result, expected);
+		});
+	},
 };
 
 decoder.ready.then(() => {