1 files changed, 54 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/textattrs/test_mathml.html b/accessible/tests/mochitest/textattrs/test_mathml.html
new file mode 100644
index 0000000000..ea1eea1764
--- /dev/null
+++ b/accessible/tests/mochitest/textattrs/test_mathml.html
@@ -0,0 +1,54 @@
+<html>
+
+<head>
+  <title>MathML Text attributes tests</title>
+  <meta charset="utf-8">
+  <link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script src="../common.js"></script>
+  <script src="../attributes.js"></script>
+  <script src="../events.js"></script>
+
+  <script>
+    function doTest() {
+      const math = getNode("math");
+      const defAttrs = buildDefaultTextAttrs(math, "10pt");
+      testDefaultTextAttrs(math, defAttrs);
+
+      for (const id of ["mn", "mi", "annotation", "annotationXml"]) {
+        testTextAttrs(id, 0, {}, defAttrs, 0, 1);
+      }
+
+      // These elements contain a surrogate pair, so the end offset is 2.
+      for (const id of ["mn_double_struck", "mi_italic"]) {
+        testTextAttrs(id, 0, {}, defAttrs, 0, 2);
+      }
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+<body style="font-size: 12pt">
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <math id="math" style="font-size: smaller">
+    <mn id="mn">1</mn>
+    <mi id="mi" mathvariant="normal">x</mi>
+    <mn id="mn_double_struck">𝟙</mn>
+    <mi id="mi_italic">x</mi>
+    <!-- tabindex forces creation of an Accessible -->
+    <annotation id="annotation" tabindex="0">a</annotation>
+    <annotation-xml id="annotationXml" tabindex="0">a</annotation-xml>
+  </math>
+
+</body>
+</html>