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| 1 library PerformanceApiTest; |
| 2 import 'package:unittest/unittest.dart'; |
| 3 import 'package:unittest/html_individual_config.dart'; |
| 4 import 'dart:html'; |
| 5 |
| 6 main() { |
| 7 useHtmlIndividualConfiguration(); |
| 8 |
| 9 group('supported', () { |
| 10 test('supported', () { |
| 11 expect(Performance.supported, true); |
| 12 }); |
| 13 }); |
| 14 |
| 15 group('performance', () { |
| 16 test('PerformanceApi', () { |
| 17 // Check that code below will not throw exceptions if supported. |
| 18 var expectation = Performance.supported ? returnsNormally : throws; |
| 19 expect(() { |
| 20 var requestStart = window.performance.timing.requestStart; |
| 21 var responseStart = window.performance.timing.responseStart; |
| 22 var responseEnd = window.performance.timing.responseEnd; |
| 23 |
| 24 var loading = window.performance.timing.domLoading; |
| 25 var loadedStart = window.performance.timing.domContentLoadedEventStart; |
| 26 var loadedEnd = window.performance.timing.domContentLoadedEventEnd; |
| 27 var complete = window.performance.timing.domComplete; |
| 28 |
| 29 var loadEventStart = window.performance.timing.loadEventStart; |
| 30 }, expectation); |
| 31 }); |
| 32 }); |
| 33 } |
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