| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | * @flow |
| 8 | */ |
| 9 | |
| 10 | describe('profiling utils', () => { |
| 11 | let utils; |
| 12 | |
| 13 | beforeEach(() => { |
| 14 | utils = require('react-devtools-shared/src/devtools/views/Profiler/utils'); |
| 15 | }); |
| 16 | |
| 17 | it('should throw if importing older/unsupported data', () => { |
| 18 | expect(() => |
| 19 | utils.prepareProfilingDataFrontendFromExport( |
| 20 | ({ |
| 21 | version: 0, |
| 22 | dataForRoots: [], |
| 23 | }: any), |
| 24 | ), |
| 25 | ).toThrow('Unsupported profile export version'); |
| 26 | }); |
| 27 | }); |