// 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 = 'writeValueWithoutResponse() fails when passed a detached buffer'; function detachBuffer(buffer) { window.postMessage('', '*', [buffer]); } bluetooth_test(async (t) => { const {characteristic} = await getMeasurementIntervalCharacteristic(); const typed_array = Uint8Array.of(1, 2); detachBuffer(typed_array.buffer); await promise_rejects_dom( t, 'InvalidStateError', characteristic.writeValueWithoutResponse(typed_array)); const array_buffer = Uint8Array.of(3, 4).buffer; detachBuffer(array_buffer); await promise_rejects_dom( t, 'InvalidStateError', characteristic.writeValueWithoutResponse(array_buffer)); }, test_desc);