| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Testing the new font-weight values introduced in CSS Fonts level 4</title> |
| <link rel="help" href="https://www.w3.org/TR/css-fonts-4/#font-weight-prop" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| |
| <div id="computedStyleTest">A</div> |
| |
| <script> |
| |
| var testContinuousWeights = [ |
| { weight: "401", isValid: true, message: "Values that are not multiple of 100 should be parsed successfully" }, |
| { weight: "400.5", isValid: true, message: "Non-integer Values should be parsed successfully" }, |
| { weight: "1", isValid: true, message: "Minimum allowed value should be parsed successfully" }, |
| { weight: "0.999", isValid: false, message: "Values below minimum should be rejected" }, |
| { weight: "-100", isValid: false, message: "Values below zero should be rejected" }, |
| { weight: "1000", isValid: true, message: "Maximum allowed value should be parsed successfully" }, |
| { weight: "1000.001", isValid: false, message: "Values above maximum should be rejected" }, |
| { weight: "calc(100.5)", isValid: true, expectedWeight: "100.5", message: "Simple calc value" }, |
| { weight: "calc(-100)", isValid: true, expectedWeight: "1", message: "Negative simple calc value (to be clamped)" }, |
| { weight: "calc(1001)", isValid: true, expectedWeight: "1000", message: "Out-of-range simple calc value (to be clamped)" }, |
| { weight: "calc(100.5*3 + 50.5)", isValid: true, expectedWeight: "352", message: "Valid calc expression" }, |
| { weight: "calc(100.5*3 + 800)", isValid: true, expectedWeight: "1000", message: "Valid calc expression with out-of-range value (to be clamped)" }, |
| { weight: "calc(100.5px + 50.5px)", isValid: false, message: "Valid calc expression with units" }, |
| { weight: "400 700", isValid: false, message: "Extra number after numeric value" }, |
| { weight: "400 10px", isValid: false, message: "Extra content after numeric value" }, |
| { weight: "bold 400", isValid: false, message: "Extra content after keyword value" }, |
| { weight: "calc(100.5) 400", isValid: false, message: "Extra content after calc value" } |
| ]; |
| |
| testContinuousWeights.forEach(function (element) { |
| test(() => { assert_equals(window.CSS.supports("font-weight", element.weight), element.isValid, element.message); }, "@supports: " + element.message); |
| }); |
| |
| testContinuousWeights.forEach(function (element) { |
| var testElement = document.getElementById("computedStyleTest"); |
| |
| if (element.isValid) { |
| testElement.style.fontWeight = "300"; |
| testElement.style.fontWeight = element.weight; |
| var expectedWeight = (element.expectedWeight) ? element.expectedWeight : element.weight; |
| |
| test(() => { assert_equals(window.getComputedStyle(testElement).fontWeight, expectedWeight, element.message); }, "Computed style: " + element.message); |
| } |
| }); |
| |
| </script> |
| </body> |
| </html> |
