read-updates-value.https.window.js (748B)
1 // META: script=/resources/testdriver.js?feature=bidi 2 // META: script=/resources/testdriver-vendor.js 3 // META: script=/bluetooth/resources/bluetooth-test.js 4 // META: script=/bluetooth/resources/bluetooth-fake-devices.js 5 // META: timeout=long 6 const test_desc = 'Succesful read should update characteristic.value'; 7 const EXPECTED_VALUE = [0, 1, 2]; 8 9 bluetooth_bidi_test(async () => { 10 const {characteristic, fake_characteristic} = 11 await getMeasurementIntervalCharacteristic(); 12 assert_equals(characteristic.value, null); 13 14 await fake_characteristic.setNextReadResponse(GATT_SUCCESS, EXPECTED_VALUE); 15 await characteristic.readValue(); 16 assert_array_equals( 17 new Uint8Array(characteristic.value.buffer), EXPECTED_VALUE) 18 }, test_desc);