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diff --git a/testing/web-platform/tests/css/css-fonts/variations/font-weight-parsing.html b/testing/web-platform/tests/css/css-fonts/variations/font-weight-parsing.html new file mode 100644 index 0000000000..657616cd29 --- /dev/null +++ b/testing/web-platform/tests/css/css-fonts/variations/font-weight-parsing.html @@ -0,0 +1,53 @@ +<!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>
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