| 'use strict'; |
| |
| // ======================================= |
| // |
| // Utility functions for testing timing |
| // |
| // ======================================= |
| |
| |
| // ------------------------------ |
| // Helper functions |
| // ------------------------------ |
| |
| // Utility function to check that a subset of timing properties have their |
| // default values. |
| function assert_default_timing_except(effect, propertiesToSkip) { |
| const defaults = { |
| delay: 0, |
| endDelay: 0, |
| fill: 'auto', |
| iterationStart: 0, |
| iterations: 1, |
| duration: 'auto', |
| direction: 'normal', |
| easing: 'linear', |
| }; |
| |
| for (const prop of Object.keys(defaults)) { |
| if (propertiesToSkip.includes(prop)) { |
| continue; |
| } |
| |
| assert_equals( |
| effect.getTiming()[prop], |
| defaults[prop], |
| `${prop} parameter has default value:` |
| ); |
| } |
| } |