| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Infinity and NaN: calc() computed value.</title> |
| <link rel="author" title="Seokho Song" href="mailto:0xdevssh@gmail.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-values/#calc-type-checking"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/computed-testcommon.js"></script> |
| </head> |
| <body> |
| <div id="target"></div> |
| <script> |
| const APPROX_INFINITY = 3.35544e+07; |
| const APPROX_NEGATIVE_INFINITY = -APPROX_INFINITY; |
| |
| // For <length> |
| test_computed_value_greater_or_lower_than("width", "calc(NaN * 1px)", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(infinity * 1px)", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(infinity * 1cm)", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(NaN * 1rem)", APPROX_INFINITY); |
| |
| test_computed_value_greater_or_lower_than("width", "calc(infinity * 1px - infinity * 1%)", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(infinity * 1px + infinity * 1%)", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(min(NaN * 1px, infinity * 1px) + max(infinity * 1px, -infinity * 1px))", APPROX_INFINITY); |
| test_computed_value_greater_or_lower_than("width", "calc(infinity * 1px - max(infinity * 1%, 0%))", APPROX_INFINITY); |
| |
| test_computed_value_greater_or_lower_than("width", "calc(max(infinity * 1px, 10px))", APPROX_INFINITY); |
| |
| test_computed_value_greater_or_lower_than("margin-left", "calc(-infinity * 1px)", APPROX_NEGATIVE_INFINITY); |
| test_computed_value_greater_or_lower_than("margin-left", "calc(min(1px, -infinity * 1%))", APPROX_NEGATIVE_INFINITY); |
| |
| test_computed_value_greater_or_lower_than("margin-left", "calc(-infinity * 1%)", APPROX_NEGATIVE_INFINITY); |
| test_computed_value_greater_or_lower_than("margin-left", "calc(max(10000px, 0px) + min(-infinity * 1px, infinity * 1px))", APPROX_NEGATIVE_INFINITY); |
| |
| test_computed_value_greater_or_lower_than("margin-left", "calc(-infinity * 1px - infinity * 1px)", APPROX_NEGATIVE_INFINITY); |
| test_computed_value_greater_or_lower_than("margin-left", "calc(min(-infinity * 1px, 10px))", APPROX_NEGATIVE_INFINITY); |
| |
| // ---------------- |
| |
| </script> |
| </body> |
| </html> |
