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41 lines
1.8 KiB
JavaScript
41 lines
1.8 KiB
JavaScript
// META: script=/resources/testdriver.js
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// META: script=/resources/testdriver-vendor.js
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// META: script=/bluetooth/resources/bluetooth-test.js
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// META: script=/bluetooth/resources/bluetooth-fake-devices.js
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'use strict';
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const test_desc = 'Find all characteristics in a service.';
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bluetooth_test(async () => {
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let {device, fake_peripheral, fake_services} = await getDiscoveredHealthThermometerDevice();
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// Setup a device with two measurement intervals.
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await fake_peripheral.setNextGATTConnectionResponse({code: HCI_SUCCESS});
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await device.gatt.connect();
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let fake_health_thermometer = fake_services.get('health_thermometer');
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await Promise.all([
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fake_health_thermometer.addFakeCharacteristic({
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uuid: 'measurement_interval',
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properties: ['read', 'write', 'indicate']
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}),
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fake_health_thermometer.addFakeCharacteristic({
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uuid: 'measurement_interval',
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properties: ['read', 'write', 'indicate']
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}),
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fake_health_thermometer.addFakeCharacteristic(
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{uuid: 'temperature_measurement', properties: ['indicate']})
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]);
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await fake_peripheral.setNextGATTDiscoveryResponse({code: HCI_SUCCESS});
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let service = await device.gatt.getPrimaryService('health_thermometer');
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// Actual test starts.
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let characteristics = await service.getCharacteristics();
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// Expect three characteristic instances.
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assert_equals(characteristics.length, 3);
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let uuid_set = new Set(characteristics.map(c => c.uuid));
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// Two of the expected characteristics are
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// 'measurement_interval', so only 2 unique UUID.
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assert_equals(uuid_set.size, 2);
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assert_true(
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uuid_set.has(BluetoothUUID.getCharacteristic('measurement_interval')));
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assert_true(
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uuid_set.has(BluetoothUUID.getCharacteristic('temperature_measurement')));
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}, test_desc);
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