[xmlReader_test] test that xmlReader correctly decodes UTF-8 bytes

Lib/fontTools/misc/xmlReader_test.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import print_function, division, absolute_import, unicode_literals
+from fontTools.misc.py23 import *
+import os
+import unittest
+from fontTools.ttLib import TTFont
+from .xmlReader import XMLReader
+import tempfile
+
+
+class TestXMLReader(unittest.TestCase):
+
+	def test_decode_utf8(self):
+
+		class DebugXMLReader(XMLReader):
+
+			def __init__(self, fileName, ttFont, progress=None, quiet=False):
+				super(DebugXMLReader, self).__init__(
+					fileName, ttFont, progress, quiet)
+				self.contents = []
+
+			def _endElementHandler(self, name):
+				if self.stackSize == 3:
+					name, attrs, content = self.root
+					self.contents.append(content)
+				super(DebugXMLReader, self)._endElementHandler(name)
+
+		expected = 'fôôbär'
+		data = '''\
+<?xml version="1.0" encoding="UTF-8"?>
+<ttFont>
+  <name>
+    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
+      %s
+    </namerecord>
+  </name>
+</ttFont>
+''' % expected
+
+		with tempfile.NamedTemporaryFile(delete=False) as tmp:
+			tmp.write(data.encode('utf-8'))
+		reader = DebugXMLReader(tmp.name, TTFont(), quiet=True)
+		reader.read()
+		os.remove(tmp.name)
+		content = strjoin(reader.contents[0]).strip() 
+		self.assertEqual(expected, content)
+
+
+if __name__ == '__main__':
+	unittest.main()