1 files changed, 41 insertions, 0 deletions
diff --git a/testing/web-platform/tests/bluetooth/characteristic/writeValueWithoutResponse/write-succeeds.https.window.js b/testing/web-platform/tests/bluetooth/characteristic/writeValueWithoutResponse/write-succeeds.https.window.js
new file mode 100644
index 0000000000..0dcf8ad0b1
--- /dev/null
+++ b/testing/web-platform/tests/bluetooth/characteristic/writeValueWithoutResponse/write-succeeds.https.window.js
@@ -0,0 +1,41 @@
+// META: script=/resources/testdriver.js
+// META: script=/resources/testdriver-vendor.js
+// META: script=/bluetooth/resources/bluetooth-test.js
+// META: script=/bluetooth/resources/bluetooth-fake-devices.js
+'use strict';
+const test_desc = 'A regular write request to a writable characteristic ' +
+    'should succeed.';
+
+bluetooth_test(async () => {
+  const {characteristic, fake_characteristic} =
+      await getMeasurementIntervalCharacteristic();
+
+  let lastValue, lastWriteType;
+  ({lastValue, lastWriteType} =
+       await fake_characteristic.getLastWrittenValue());
+  assert_equals(lastValue, null);
+  assert_equals(lastWriteType, 'none');
+
+  const typed_array = Uint8Array.of(1, 2);
+  await characteristic.writeValueWithoutResponse(typed_array);
+  ({lastValue, lastWriteType} =
+       await fake_characteristic.getLastWrittenValue());
+  assert_array_equals(lastValue, [1, 2]);
+  assert_equals(lastWriteType, 'without-response');
+
+  const array_buffer = Uint8Array.of(3, 4).buffer;
+  await characteristic.writeValueWithoutResponse(array_buffer);
+  ({lastValue, lastWriteType} =
+       await fake_characteristic.getLastWrittenValue());
+  assert_array_equals(lastValue, [3, 4]);
+  assert_equals(lastWriteType, 'without-response');
+
+  const data_view = new DataView(new ArrayBuffer(2));
+  data_view.setUint8(0, 5);
+  data_view.setUint8(1, 6);
+  await characteristic.writeValueWithoutResponse(data_view);
+  ({lastValue, lastWriteType} =
+       await fake_characteristic.getLastWrittenValue());
+  assert_array_equals(lastValue, [5, 6]);
+  assert_equals(lastWriteType, 'without-response');
+}, test_desc);