2 files changed, 19 insertions, 1 deletions

diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py
index c767e93..b4673e9 100644
--- a/Lib/test/test_curses.py
+++ b/Lib/test/test_curses.py
@@ -264,6 +264,22 @@ def test_issue6243(stdscr):
     curses.ungetch(1025)
     stdscr.getkey()
 
+def test_unget_wch(stdscr):
+    if not hasattr(curses, 'unget_wch'):
+        return
+    ch = 'a'
+    curses.unget_wch(ch)
+    read = stdscr.get_wch()
+    read = chr(read)
+    if read != ch:
+        raise AssertionError("%r != %r" % (read, ch))
+
+    ch = ord('a')
+    curses.unget_wch(ch)
+    read = stdscr.get_wch()
+    if read != ch:
+        raise AssertionError("%r != %r" % (read, ch))
+
 def main(stdscr):
     curses.savetty()
     try:
@@ -272,6 +288,7 @@ def main(stdscr):
         test_userptr_without_set(stdscr)
         test_resize_term(stdscr)
         test_issue6243(stdscr)
+        test_unget_wch(stdscr)
     finally:
         curses.resetty()
 
diff --git a/Lib/test/test_htmlparser.py b/Lib/test/test_htmlparser.py
index 637ab01..d45e453 100644
--- a/Lib/test/test_htmlparser.py
+++ b/Lib/test/test_htmlparser.py
@@ -377,7 +377,8 @@ class HTMLParserTolerantTestCase(TestCaseBase):
         p = html.parser.HTMLParser()
         self.assertEqual(p.unescape('&#bad;'),'&#bad;')
         self.assertEqual(p.unescape('&'),'&')
-
+        # see #12888
+        self.assertEqual(p.unescape('{ ' * 1050), '{ ' * 1050)
 
 def test_main():
     support.run_unittest(HTMLParserTestCase, HTMLParserTolerantTestCase)