border-002.html (3760B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>border</title> 6 <link rel="help" href="https://w3c.github.io/mathml-core/#layout-algorithms"> 7 <meta name="assert" content="Verify that border is taken into account."> 8 <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> 9 <style> 10 math { 11 font: 25px/1 Ahem; 12 } 13 </style> 14 <script src="/resources/testharness.js"></script> 15 <script src="/resources/testharnessreport.js"></script> 16 <script src="/mathml/support/feature-detection.js"></script> 17 <script src="/mathml/support/mathml-fragments.js"></script> 18 <script src="/mathml/support/box-comparison.js"></script> 19 <script src="/mathml/support/fonts.js"></script> 20 <script> 21 var epsilon = 2; 22 23 setup({ explicit_done: true }); 24 window.addEventListener("load", () => { loadAllFonts().then(runTests); }); 25 26 function runTests() { 27 28 for (tag in MathMLFragments) { 29 if (!FragmentHelper.isValidChildOfMrow(tag)) 30 continue; 31 32 var style = "border-left: 30px solid; border-right: 40px solid; border-top: 50px solid; border-bottom: 60px solid;"; 33 34 if (FragmentHelper.isEmpty(tag)) { 35 test(function() { 36 assert_true(MathMLFeatureDetection[`has_${tag}`](), `${tag} is supported`); 37 var s = compareSizeWithAndWithoutStyle(tag, style); 38 assert_approx_equals(s.element_width_delta, 30 + 40, epsilon, "left/right border"); 39 assert_approx_equals(s.element_height_delta, 50 + 60, epsilon, "top/bottom border"); 40 assert_approx_equals(s.preferred_width_delta, 30 + 40, epsilon, "preferred width"); 41 }, `Border properties on ${tag}`); 42 continue; 43 } 44 45 var default_border = tag === "merror" ? 1 : 0; 46 47 test(function() { 48 assert_true(MathMLFeatureDetection[`has_${tag}`](), `${tag} is supported`); 49 var s = compareSpaceWithAndWithoutStyle(tag, style); 50 assert_approx_equals(s.left_delta + default_border, 30, epsilon, "left border"); 51 assert_approx_equals(s.right_delta + default_border, 40, epsilon, "right border"); 52 assert_approx_equals(s.top_delta + default_border, 50, epsilon, "top border"); 53 assert_approx_equals(s.bottom_delta + default_border, 60, epsilon, "bottom border"); 54 assert_approx_equals(s.element_width_delta + 2 * default_border, 30 + 40, epsilon, "element width"); 55 assert_approx_equals(s.element_height_delta + 2 * default_border, 50 + 60, epsilon, "element height"); 56 assert_approx_equals(s.preferred_width_delta + 2 * default_border, 30 + 40, epsilon, "element preferred width"); 57 }, `Border properties on ${tag}`); 58 59 test(function() { 60 assert_true(MathMLFeatureDetection[`has_${tag}`](), `${tag} is supported`); 61 var s = compareSpaceWithAndWithoutStyle(tag, style, null, "rtl"); 62 assert_approx_equals(s.left_delta + default_border, 30, epsilon, "left border"); 63 assert_approx_equals(s.right_delta + default_border, 40, epsilon, "right border"); 64 assert_approx_equals(s.top_delta + default_border, 50, epsilon, "top border"); 65 assert_approx_equals(s.bottom_delta + default_border, 60, epsilon, "bottom border"); 66 assert_approx_equals(s.element_width_delta + 2 * default_border, 30 + 40, epsilon, "element width"); 67 assert_approx_equals(s.element_height_delta + 2 * default_border, 50 + 60, epsilon, "element height"); 68 assert_approx_equals(s.preferred_width_delta + 2 * default_border, 30 + 40, epsilon, "element preferred width"); 69 }, `Border properties on ${tag} (rtl)`); 70 } 71 72 done(); 73 } 74 </script> 75 </head> 76 <body> 77 <div id="log"></div> 78 </body> 79 </html>