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Issue 2721233002: bluetooth: Better disconnected error messages for characteristic retrieval. (Closed)
Patch Set: Address dcheng's comments Created 3 years, 9 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <script src="../../../resources/testharness.js"></script> 2 <script src="../../../resources/testharness.js"></script>
3 <script src="../../../resources/testharnessreport.js"></script> 3 <script src="../../../resources/testharnessreport.js"></script>
4 <script src="../../../resources/bluetooth/bluetooth-helpers.js"></script> 4 <script src="../../../resources/bluetooth/bluetooth-helpers.js"></script>
5 <script> 5 <script>
6 'use strict'; 6 'use strict';
7 promise_test(() => { 7 promise_test(() => {
8 return setBluetoothFakeAdapter('HeartRateAdapter') 8 return setBluetoothFakeAdapter('HeartRateAdapter')
9 .then(() => requestDeviceWithKeyDown({ 9 .then(() => requestDeviceWithKeyDown({
10 filters: [{services: ['heart_rate']}]})) 10 filters: [{services: ['heart_rate']}]}))
11 .then(device => device.gatt.connect()) 11 .then(device => device.gatt.connect())
12 .then(gattServer => { 12 .then(gattServer => {
13 return gattServer.getPrimaryService('heart_rate') 13 return gattServer.getPrimaryService('heart_rate')
14 .then(heart_rate_service => { 14 .then(heart_rate_service => {
15 gattServer.disconnect(); 15 gattServer.disconnect();
16 return assert_promise_rejects_with_message( 16 return assert_promise_rejects_with_message(
17 heart_rate_service.getCharacteristics(), 17 heart_rate_service.getCharacteristics(),
18 new DOMException( 18 new DOMException(
19 'GATT Server is disconnected. Cannot retrieve characteristics.', 19 'GATT Server is disconnected. Cannot retrieve characteristics. ' +
20 '(Re)connect first with `device.gatt.connect`.',
20 'NetworkError')); 21 'NetworkError'));
21 }); 22 });
22 }); 23 });
23 }, 'disconnect() called before getCharacteristics. Reject with NetworkError.'); 24 }, 'disconnect() called before getCharacteristics. Reject with NetworkError.');
24 </script> 25 </script>
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