| // 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 |
| // Generated by //third_party/WebKit/LayoutTests/bluetooth/generate.py |
| 'use strict'; |
| const test_desc = 'Calls to getCharacteristics should return the same object.'; |
| |
| bluetooth_test( |
| () => |
| getHealthThermometerService() |
| .then(({service}) => Promise.all([ |
| service.getCharacteristics(), service.getCharacteristics() |
| ])) |
| .then( |
| ([characteristics_first_call, characteristics_second_call]) => { |
| // Convert to arrays if necessary. |
| characteristics_first_call = |
| [].concat(characteristics_first_call); |
| characteristics_second_call = |
| [].concat(characteristics_second_call); |
| |
| let first_call_set = new Set(characteristics_first_call); |
| assert_equals( |
| characteristics_first_call.length, first_call_set.size); |
| let second_call_set = new Set(characteristics_second_call); |
| assert_equals( |
| characteristics_second_call.length, second_call_set.size); |
| |
| characteristics_first_call.forEach(characteristic => { |
| assert_true(second_call_set.has(characteristic)); |
| }); |
| }), |
| test_desc); |
