| # Copyright 2017 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| DEPS = [ |
| 'math_utils', |
| 'recipe_engine/step', |
| ] |
| |
| |
| def RunSteps(api): |
| api.step('results', []) |
| api.step.active_result.presentation.logs['details'] = [ |
| 'welchs_t_test (1): %r' % (api.math_utils.welchs_t_test( |
| [1, 2, 3], [4, 5, 6]),), |
| 'welchs_t_test (2): %r' % (api.math_utils.welchs_t_test( |
| [1, 1, 1], [2, 2, 2]),), |
| 'welchs_t_test (3): %r' % (api.math_utils.welchs_t_test( |
| [1, 1, 1], [1, 1, 1]),), |
| 'confidence_score (1): %r' % (api.math_utils.confidence_score( |
| [1], [2]),), |
| 'confidence_score (2): %r' % (api.math_utils.confidence_score( |
| [], [], accept_single_bad_or_good=True),), |
| 'confidence_score (3): %r' % (api.math_utils.confidence_score( |
| [1, 2, 3], [4, 5, 6], accept_single_bad_or_good=True),), |
| 'standard_error (1): %r' % (api.math_utils.standard_error( |
| [1]),), |
| 'standard_error (2): %r' % (api.math_utils.standard_error( |
| [1, 2, 3]),), |
| 'pooled_standard_error (1): %r' % (api.math_utils.pooled_standard_error( |
| [[1, 2], [3, 4]]),), |
| 'pooled_standard_error (2): %r' % (api.math_utils.pooled_standard_error( |
| []),), |
| 'relative_change (1): %r' % (api.math_utils.relative_change(1, 1),), |
| 'relative_change (2): %r' % (api.math_utils.relative_change(0, 1),), |
| 'relative_change (3): %r' % (api.math_utils.relative_change(1, 2),), |
| 'variance (1): %r' % (api.math_utils.variance([1]),), |
| ] |
| |
| |
| def GenTests(api): |
| yield api.test('basic') |
