|  | <!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/#mixed-percentages"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-serialize"> | 
|  | <link rel="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org"> | 
|  | <link rel="author" title="Tab Atkins-Bittner" href="https://xanthir.com/contact"> | 
|  | <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); | 
|  | } | 
|  |  | 
|  | // If fully resolvable to a number, serialize to a calc() or all the way to a number. | 
|  | test_serialization( | 
|  | 'min(1px)', | 
|  | 'calc(1px)', | 
|  | '1px', | 
|  | '1px'); | 
|  | test_serialization( | 
|  | 'max(1px)', | 
|  | 'calc(1px)', | 
|  | '1px', | 
|  | '1px'); | 
|  |  | 
|  | // If not, keep as the function. | 
|  | test_serialization( | 
|  | 'min(1% + 1px)', | 
|  | 'calc(1% + 1px)', | 
|  | 'calc(1% + 1px)', | 
|  | '2px'); | 
|  | test_serialization( | 
|  | 'min(1px + 1%)', | 
|  | 'calc(1% + 1px)', | 
|  | 'calc(1% + 1px)', | 
|  | '2px'); | 
|  | test_serialization( | 
|  | 'max(1px + 1%)', | 
|  | 'calc(1% + 1px)', | 
|  | 'calc(1% + 1px)', | 
|  | '2px'); | 
|  |  | 
|  | // Arguments are simplified eagerly as per spec: | 
|  | test_serialization( | 
|  | 'min(1px, 2px)', | 
|  | 'calc(1px)', | 
|  | '1px', | 
|  | '1px'); | 
|  |  | 
|  | // Arguments are simplified, but not reordered. | 
|  | test_serialization( | 
|  | 'min(20px, 10%)', | 
|  | 'min(20px, 10%)', | 
|  | 'min(20px, 10%)', | 
|  | '10px'); | 
|  | test_serialization( | 
|  | 'min(1em, 10%)', | 
|  | 'min(1em, 10%)', | 
|  | 'min(16px, 10%)', | 
|  | '10px'); | 
|  | test_serialization( | 
|  | 'min(10%, 20px)', | 
|  | 'min(10%, 20px)', | 
|  | 'min(10%, 20px)', | 
|  | '10px'); | 
|  | test_serialization( | 
|  | 'min(10%, 1em)', | 
|  | 'min(10%, 1em)', | 
|  | 'min(10%, 16px)', | 
|  | '10px'); | 
|  | test_serialization( | 
|  | 'max(20px, 10%)', | 
|  | 'max(20px, 10%)', | 
|  | 'max(20px, 10%)', | 
|  | '20px'); | 
|  | test_serialization( | 
|  | 'max(1em, 10%)', | 
|  | 'max(1em, 10%)', | 
|  | 'max(16px, 10%)', | 
|  | '16px'); | 
|  | test_serialization( | 
|  | 'max(10%, 20px)', | 
|  | 'max(10%, 20px)', | 
|  | 'max(10%, 20px)', | 
|  | '20px'); | 
|  | test_serialization( | 
|  | 'max(10%, 1em)', | 
|  | 'max(10%, 1em)', | 
|  | 'max(10%, 16px)', | 
|  | '16px'); | 
|  |  | 
|  | // Within an argument, normal sorting occurs | 
|  | test_serialization( | 
|  | 'min(10% + 30px, 5em + 5%)', | 
|  | 'min(10% + 30px, 5% + 5em)', | 
|  | 'min(10% + 30px, 5% + 80px)', | 
|  | '40px'); | 
|  | test_serialization( | 
|  | 'max(10% + 30px, 5em + 5%)', | 
|  | 'max(10% + 30px, 5% + 5em)', | 
|  | 'max(10% + 30px, 5% + 80px)', | 
|  | '85px'); | 
|  |  | 
|  | // min()/max() are valid inside a calc(), | 
|  | // and retain their relative order | 
|  | test_serialization( | 
|  | 'calc(min(10% + 1px) + max(1em + 10%) + min(10% + 20px))', | 
|  | 'calc(30% + 1em + 21px)', | 
|  | 'calc(30% + 37px)', | 
|  | '67px'); | 
|  |  | 
|  | // min()/max() can be combined with plain units as well. | 
|  | // While min()/max() maintain their own ordering, | 
|  | // ordinary units will re-sort around them. | 
|  | test_serialization( | 
|  | 'calc(1em + max(10% + 20px) + 5% + min(1em + 10%) + 10px)', | 
|  | 'calc(25% + 2em + 30px)', | 
|  | 'calc(25% + 62px)', | 
|  | '87px'); | 
|  |  | 
|  | test_serialization( | 
|  | 'max((min(10%, 30px) + 10px) * 2 + 10px, 5em + 5%)', | 
|  | 'max(10px + (2 * (10px + min(10%, 30px))), 5% + 5em)', | 
|  | 'max(10px + (2 * (10px + min(10%, 30px))), 5% + 80px)', | 
|  | '85px', | 
|  | prop='width'); | 
|  | </script> |