line-clamp-invalid.html (970B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>CSS Overflow: parsing line-clamp with invalid values</title> 6 <link rel="help" href="https://drafts.csswg.org/css-overflow-4/#propdef-line-clamp"> 7 <meta name="assert" content="line-clamp supports only the grammar 'none | [<integer [1,∞]> || <‘block-ellipsis’>] -webkit-legacy?'."> 8 <meta name="assert" content="Zero or negative max-lines integers are invalid."> 9 <script src="/resources/testharness.js"></script> 10 <script src="/resources/testharnessreport.js"></script> 11 <script src="/css/support/parsing-testcommon.js"></script> 12 </head> 13 <body> 14 <script> 15 test_invalid_value("line-clamp", '0'); 16 test_invalid_value("line-clamp", '-5'); 17 18 test_invalid_value("line-clamp", 'none 2'); 19 test_invalid_value("line-clamp", 'none no-ellipsis'); 20 test_invalid_value("line-clamp", '3 none'); 21 22 test_invalid_value("line-clamp", '-webkit-legacy'); 23 test_invalid_value("line-clamp", '0 -webkit-legacy'); 24 </script> 25 </body> 26 </html>