1 files changed, 80 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mathml/tools/stacks.py b/testing/web-platform/tests/mathml/tools/stacks.py
new file mode 100755
index 0000000000..b2ecec5386
--- /dev/null
+++ b/testing/web-platform/tests/mathml/tools/stacks.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+
+from utils import mathfont
+import fontforge
+
+v1 = 5 * mathfont.em
+v2 = 1 * mathfont.em
+f = mathfont.create("stack-bottomdisplaystyleshiftdown%d-axisheight%d" % (v1, v2),
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = v2
+f.math.StackBottomDisplayStyleShiftDown = v1
+f.math.StackBottomShiftDown = 0
+f.math.StackDisplayStyleGapMin = 0
+f.math.StackGapMin = 0
+f.math.StackTopDisplayStyleShiftUp = 0
+f.math.StackTopShiftUp = 0
+mathfont.save(f)
+
+v1 = 6 * mathfont.em
+v2 = 1 * mathfont.em
+f = mathfont.create("stack-bottomshiftdown%d-axisheight%d" % (v1, v2),
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = v2
+f.math.StackBottomDisplayStyleShiftDown = 0
+f.math.StackBottomShiftDown = v1
+f.math.StackDisplayStyleGapMin = 0
+f.math.StackGapMin = 0
+f.math.StackTopDisplayStyleShiftUp = 0
+f.math.StackTopShiftUp = 0
+mathfont.save(f)
+
+v = 4 * mathfont.em
+f = mathfont.create("stack-displaystylegapmin%d" % v,
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = 0
+f.math.StackBottomDisplayStyleShiftDown = 0
+f.math.StackBottomShiftDown = 0
+f.math.StackDisplayStyleGapMin = v
+f.math.StackGapMin = 0
+f.math.StackTopDisplayStyleShiftUp = 0
+f.math.StackTopShiftUp = 0
+mathfont.save(f)
+
+v = 8 * mathfont.em
+f = mathfont.create("stack-gapmin%d" % v,
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = 0
+f.math.StackBottomDisplayStyleShiftDown = 0
+f.math.StackBottomShiftDown = 0
+f.math.StackDisplayStyleGapMin = 0
+f.math.StackGapMin = v
+f.math.StackTopDisplayStyleShiftUp = 0
+f.math.StackTopShiftUp = 0
+mathfont.save(f)
+
+v1 = 3 * mathfont.em
+v2 = 1 * mathfont.em
+f = mathfont.create("stack-topdisplaystyleshiftup%d-axisheight%d" % (v1, v2),
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = v2
+f.math.StackBottomDisplayStyleShiftDown = 0
+f.math.StackBottomShiftDown = 0
+f.math.StackDisplayStyleGapMin = 0
+f.math.StackGapMin = 0
+f.math.StackTopDisplayStyleShiftUp = v1
+f.math.StackTopShiftUp = 0
+mathfont.save(f)
+
+v1 = 9 * mathfont.em
+v2 = 1 * mathfont.em
+f = mathfont.create("stack-topshiftup%d-axisheight%d" % (v1, v2),
+                    "Copyright (c) 2016 MathML Association")
+f.math.AxisHeight = v2
+f.math.StackBottomDisplayStyleShiftDown = 0
+f.math.StackBottomShiftDown = 0
+f.math.StackDisplayStyleGapMin = 0
+f.math.StackGapMin = 0
+f.math.StackTopDisplayStyleShiftUp = 0
+f.math.StackTopShiftUp = v1
+mathfont.save(f)