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Diffstat (limited to 'testing/web-platform/tests/mathml/presentation-markup/operators/operator-dictionary-combining.html')
| -rw-r--r-- | testing/web-platform/tests/mathml/presentation-markup/operators/operator-dictionary-combining.html | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mathml/presentation-markup/operators/operator-dictionary-combining.html b/testing/web-platform/tests/mathml/presentation-markup/operators/operator-dictionary-combining.html new file mode 100644 index 0000000000..8c891a2a25 --- /dev/null +++ b/testing/web-platform/tests/mathml/presentation-markup/operators/operator-dictionary-combining.html @@ -0,0 +1,159 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>Operator dictionary (combining char)</title> +<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> +<link rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo"> +<link rel="help" href="https://w3c.github.io/mathml-core/#dictionary-based-attributes"> +<link rel="help" href="https://w3c.github.io/mathml-core/#operator-dictionary"> +<link rel="help" href="https://w3c.github.io/mathml-core/#layout-of-mrow"> +<link rel="stylesheet" href="./support/operator-dictionary-tests.css"/> +<meta name="assert" content="Verify special handling of 2-char operator with a combining character"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/mathml/support/feature-detection.js"></script> +<style> + mo { + color: blue; + } + mn { + background: black; + } +</style> +<script> + setup({ explicit_done: true }); + window.addEventListener("load", runTests); + + function spaceBetween(element, i, j) { + return element.children[j].getBoundingClientRect().left - + element.children[i].getBoundingClientRect().right; + } + function runTests() { + var epsilon = 1; + var emToPx = 25; + + [ + "equal", + "vertical_bar", + "left_normal_factor_semidirect_product", + "there_exists", + ].forEach(id => { + var div = document.getElementById(id); + var ref = div.getElementsByClassName("reference")[0]; + var totalSpaceRef = spaceBetween(ref, 0, 2); + var lspaceRef = spaceBetween(ref, 0, 1); + var rspaceRef = spaceBetween(ref, 1, 2); + Array.from(div.getElementsByClassName("combining")).forEach(element => { + test(function() { + assert_true(MathMLFeatureDetection.has_operator_spacing()); + var totalSpace = spaceBetween(element, 0, 2); + var lspace = spaceBetween(element, 0, 1); + var rspace = spaceBetween(element, 1, 2); + assert_approx_equals(totalSpace, totalSpaceRef, epsilon); + assert_approx_equals(rspace, rspaceRef, epsilon); + assert_approx_equals(lspace, lspaceRef, epsilon); + }, `Spacing around ${element.children[1].textContent}`); + }); + }); + + done(); + } +</script> +</head> +<body> + <div id="log"></div> + <div id="equal"> + <p> + <math class="reference"> + <mn> </mn> + <mo>=</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo>≠</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo>=⃒</mo> + <mn> </mn> + </math> + </p> + </div> + <div id="vertical_bar"> + <p> + <math class="reference"> + <mn> </mn> + <mo stretchy="false">|</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">|̸</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">|⃒</mo> + <mn> </mn> + </math> + </p> + </div> + <div id="left_normal_factor_semidirect_product"> + <p> + <math class="reference"> + <mn> </mn> + <mo stretchy="false">⋉</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">⋉̸</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">⋉⃒</mo> + <mn> </mn> + </math> + </p> + </div> + <div id="there_exists"> + <p> + <math class="reference"> + <mn> </mn> + <mo stretchy="false">∃</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">∄</mo> + <mn> </mn> + </math> + </p> + <p> + <math class="combining"> + <mn> </mn> + <mo stretchy="false">∃⃒</mo> + <mn> </mn> + </math> + </p> + </div> +</body> +</html> |