Implement PEP 3120.

2 files changed, 31 insertions, 0 deletions

diff --git a/Lib/test/badsyntax_pep3120.py b/Lib/test/badsyntax_pep3120.py
new file mode 100644
index 0000000..d14b4c9
--- /dev/null
+++ b/Lib/test/badsyntax_pep3120.py
@@ -0,0 +1 @@
+print("böse")
diff --git a/Lib/test/test_pep3120.py b/Lib/test/test_pep3120.py
new file mode 100644
index 0000000..3f567bf
--- /dev/null
+++ b/Lib/test/test_pep3120.py
@@ -0,0 +1,30 @@
+# This file is marked as binary in the CVS, to prevent MacCVS from recoding it.
+
+import unittest
+from test import test_support
+
+class PEP3120Test(unittest.TestCase):
+
+    def test_pep3120(self):
+        self.assertEqual(
+            "Питон".encode("utf-8"),
+            b'\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd'
+        )
+        self.assertEqual(
+            "\П".encode("utf-8"),
+            b'\\\xd0\x9f'
+        )
+
+    def test_badsyntax(self):
+        try:
+            import test.badsyntax_pep3120
+        except SyntaxError as msg:
+            self.assert_(str(msg).find("Non-UTF-8 code starting with") >= 0)
+        else:
+            self.fail("expected exception didn't occur")
+
+def test_main():
+    test_support.run_unittest(PEP3120Test)
+
+if __name__=="__main__":
+    test_main()