1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/mathml/fonts/opentype-limits.html b/testing/web-platform/mozilla/tests/mathml/fonts/opentype-limits.html
new file mode 100644
index 0000000000..575dfefc11
--- /dev/null
+++ b/testing/web-platform/mozilla/tests/mathml/fonts/opentype-limits.html
@@ -0,0 +1,60 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Open Type MATH - limits</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=961365"/>
+    <meta charset="utf-8"/>
+    <style type="text/css">
+      math {
+        font-size: 10px;
+      }
+      @font-face {
+        font-family: limits-5;
+        src: url(limits-5.otf);
+      }
+    </style>
+    <script type="text/javascript">
+      setup({explicit_done : true});
+
+      var epsilon = 5;
+
+      function getBox(aId) {
+        return document.getElementById(aId).getBoundingClientRect();
+      }
+
+      function doTest() {
+        test(function() {
+          assert_approx_equals(getBox("base9").top - getBox("over9").bottom,
+                               (6 - 2) * 10, epsilon);
+          assert_approx_equals(getBox("base10").top - getBox("over10").bottom,
+                               (6 - 2) * 10, epsilon);
+        }, "AccentBaseHeight");
+        done();
+      }
+    </script>
+  </head>
+  <body onload="doTest()">
+
+    <p>
+      <math style="font-family: limits-5;" displaystyle="true">
+        <mspace id="ref5" height="1em" width="1em" mathbackground="green"/>
+      </math>
+      <math style="font-family: limits-5;" displaystyle="true">
+        <mover>
+          <mspace id="base9" height="2em" width="2em" mathbackground="blue"/>
+          <mo id="over9" stretchy="false">~</mo>
+        </mover>
+      </math>
+      <math style="font-family: limits-5;" displaystyle="true">
+        <munderover>
+          <mspace id="base10" height="2em" width="2em" mathbackground="blue"/>
+          <mspace id="under10" height="1em" width="1em" mathbackground="red"/>
+          <mo id="over10" stretchy="false">~</mo>
+        </munderover>
+      </math>
+    </p>
+
+  </body>
+</html>