| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Test: font shorthand serialization with font-stretch values</title> |
| <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#propdef-font"> |
| <link rel="help" href="https://drafts.csswg.org/cssom-1/#serializing-css-values"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="test" style="font: medium serif"></div> |
| <script> |
| test(function() { |
| const div = document.getElementById("test"); |
| div.style.fontStretch = "50%"; |
| assert_equals(div.style.font, "ultra-condensed medium serif"); |
| div.style.fontStretch = "62.5%"; |
| assert_equals(div.style.font, "extra-condensed medium serif"); |
| div.style.fontStretch = "75%"; |
| assert_equals(div.style.font, "condensed medium serif"); |
| div.style.fontStretch = "87.5%"; |
| assert_equals(div.style.font, "semi-condensed medium serif"); |
| div.style.fontStretch = "100%"; |
| assert_equals(div.style.font, "medium serif", "The keyword normal should be omitted"); |
| div.style.fontStretch = "112.5%"; |
| assert_equals(div.style.font, "semi-expanded medium serif"); |
| div.style.fontStretch = "125%"; |
| assert_equals(div.style.font, "expanded medium serif"); |
| div.style.fontStretch = "150%"; |
| assert_equals(div.style.font, "extra-expanded medium serif"); |
| div.style.fontStretch = "200%"; |
| assert_equals(div.style.font, "ultra-expanded medium serif"); |
| }, "Percentages which can be transformed into keywords should be for serialization"); |
| |
| test(function() { |
| const div = document.getElementById("test"); |
| div.style.fontStretch = "25%"; |
| assert_equals(div.style.font, ""); |
| div.style.fontStretch = "101%"; |
| assert_equals(div.style.font, ""); |
| }, "Percentages which cannot be transformed into keywords should prevent the font shorthand from serializing"); |
| </script> |
