| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Testing new font-matching algorithm for font-weight values introduced in CSS Fonts level 4 (for system fonts)</title> |
| <link rel="help" href="https://www.w3.org/TR/css-fonts-4/#font-matching-algorithm" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <!-- THIS TEST REQUIRES THAT YOU INSTALL THE [csstest-*.ttf] FONTS OF THE [resources] FOLDER --> |
| <meta name="flags" content="font" /> |
| <style> |
| |
| .testcase { |
| float:left; |
| margin: 5px; |
| font-size:48pt; |
| font-feature-settings: "kern" 1; |
| color: rgba(0,0,0,0.5); |
| background: linear-gradient(to left, lime 0%, lime 91px, red 91px); |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 900'); |
| font-weight: 100; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 800'); |
| font-weight: 250; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 700'); |
| font-weight: 400; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 600'); |
| font-weight: 450; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 300'); |
| font-weight: 500; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 200'); |
| font-weight: 750; |
| } |
| |
| @font-face { |
| font-family: fontMatch; |
| src: local('CSSTest Weights 100'); |
| font-weight: 900; |
| } |
| |
| </style> |
| </head> |
| <body> |
| |
| <span style="position: absolute; top: -100vh;"> |
| <span style="font-family: fontMatch; font-weight: 100;">A</span> |
| <span style="font-family: fontMatch; font-weight: 250;">A</span> |
| <span style="font-family: fontMatch; font-weight: 400;">A</span> |
| <span style="font-family: fontMatch; font-weight: 450;">A</span> |
| <span style="font-family: fontMatch; font-weight: 500;">A</span> |
| <span style="font-family: fontMatch; font-weight: 750;">A</span> |
| <span style="font-family: fontMatch; font-weight: 900;">A</span> |
| </span> |
| |
| <div id="testcases" style="overflow: hidden"> |
| <!-- |
| These testcases work using the new kerned CSSTest Weights fonts. |
| The letter A and its corresponding numeric digit kern as one character. |
| --> |
| <div class="testcase" style="font-family:'CSSTest Weights W2569'; font-weight: 375;"> |
| A2 |
| </div> |
| <div class="testcase" style="font-family:'CSSTest Weights Full'; font-weight: 375;"> |
| A3 |
| </div> |
| <div class="testcase" style="font-family:'CSSTest Weights W1479'; font-weight: 475;"> |
| A4 |
| </div> |
| <div class="testcase" style="font-family:'CSSTest Weights Full'; font-weight: 425;"> |
| A5 |
| </div> |
| <div class="testcase" style="font-family:'CSSTest Weights Full'; font-weight: 525;"> |
| A6 |
| </div> |
| <div class="testcase" style="font-family:'CSSTest Weights Full'; font-weight: 675;"> |
| A7 |
| </div> |
| <br clear="all"> |
| </div> |
| |
| <script> |
| |
| var base_testcases = document.querySelectorAll('.testcase'); |
| for(var i = 0; i < base_testcases.length; i++) { |
| test( |
| assert => { assert_approx_equals(base_testcases[i].getBoundingClientRect().width, 90, 2, "@font-face should be mapped to " + base_testcases[i].style.fontFamily + "."); }, |
| "Test native font matching on " + base_testcases[i].style.fontFamily + " for weight " + base_testcases[i].style.fontWeight |
| ); |
| } |
| |
| </script> |
| </body> |
| </html> |
