| <!DOCTYPE html> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#comp-func"> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#lengths"> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-serialize"> |
| <link rel="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../support/serialize-testcommon.js"></script> |
| <div style="width: 100px;"> |
| <div id=target></div> |
| </div> |
| <script> |
| function test_serialization(t,s,c,u, {prop}={}) { |
| test_specified_serialization(prop || 'text-indent', t, s); |
| test_computed_serialization(prop || 'text-indent', t, c); |
| if(u) test_used_serialization(prop || 'margin-left', t, u); |
| } |
| |
| test_serialization( |
| 'min(1px)', |
| 'calc(1px)', |
| '1px'); |
| test_serialization( |
| 'min(1in)', |
| 'calc(96px)', |
| '96px'); |
| test_serialization( |
| 'max(1px)', |
| 'calc(1px)', |
| '1px'); |
| test_serialization( |
| 'max(1in)', |
| 'calc(96px)', |
| '96px'); |
| |
| // Values are case-insensitive and serialize as lower case, for example 1Q |
| // serializes as 1q. |
| test_serialization( |
| 'min(1PX)', |
| 'calc(1px)', |
| '1px'); |
| |
| // Arguments simplify down eagerly |
| test_serialization( |
| 'min(50px, 1in + 1px)', |
| 'calc(50px)', |
| '50px'); |
| test_serialization( |
| 'max(50px, 1in + 1px)', |
| 'calc(97px)', |
| '97px'); |
| |
| // And the entire function simplifies eagerly if possible |
| test_serialization( |
| 'calc(1px + min(1in, 100px))', |
| 'calc(97px)', |
| '97px'); |
| test_serialization( |
| 'calc(1px + max(1in, 100px))', |
| 'calc(101px)', |
| '101px'); |
| |
| // Computed-value units preserve min()/max() in specified values |
| test_serialization( |
| 'min(1px, 1em)', |
| 'min(1px, 1em)', |
| '1px'); |
| test_serialization( |
| 'calc(min(1px, 1in) + max(100px + 1em, 10px + 1in) + 1px)', |
| 'calc(2px + max(1em + 100px, 106px))', |
| '118px'); |
| |
| // Can't test that min()/max() are preserved in computed values with just lengths; |
| // see minmax-length-percentage-serialize for tests of that. |
| </script> |
