Merged revisions 78991-78992,78994 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r78991 | martin.v.loewis | 2010-03-16 12:03:13 +0100 (Di, 16 Mär 2010) | 9 lines

  Merged revisions 78976 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r78976 | martin.v.loewis | 2010-03-15 14:00:17 +0100 (Mo, 15 Mär 2010) | 1 line

    Issue #6716: Quote -x arguments of compileall in MSI installer.
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  r78992 | martin.v.loewis | 2010-03-16 14:19:21 +0100 (Di, 16 Mär 2010) | 2 lines

  Issue #6716/2: Backslash-replace error output in compilall.
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  r78994 | martin.v.loewis | 2010-03-16 17:19:47 +0100 (Di, 16 Mär 2010) | 1 line

  Issue #6716/3: Exclude 2to3 tests from compileall.
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diff --git a/Lib/test/test_compileall.py b/Lib/test/test_compileall.py
index 49b6448..fe1dcf7 100644
--- a/Lib/test/test_compileall.py
+++ b/Lib/test/test_compileall.py
@@ -1,3 +1,4 @@
+import sys
 import compileall
 import imp
 import os
@@ -9,6 +10,7 @@
 import time
 from test import support
 import unittest
+import io
 
 
 class CompileallTests(unittest.TestCase):
@@ -55,8 +57,30 @@
         self.recreation_check(b'\0\0\0\0')
 
 
+class EncodingTest(unittest.TestCase):
+    'Issue 6716: compileall should escape source code when printing errors to stdout.'
+
+    def setUp(self):
+        self.directory = tempfile.mkdtemp()
+        self.source_path = os.path.join(self.directory, '_test.py')
+        with open(self.source_path, 'w', encoding='utf-8') as file:
+            file.write('# -*- coding: utf-8 -*-\n')
+            file.write('print u"\u20ac"\n')
+
+    def tearDown(self):
+        shutil.rmtree(self.directory)
+
+    def test_error(self):
+        try:
+            orig_stdout = sys.stdout
+            sys.stdout = io.TextIOWrapper(io.BytesIO(),encoding='ascii')
+            compileall.compile_dir(self.directory)
+        finally:
+            sys.stdout = orig_stdout
+
 def test_main():
-    support.run_unittest(CompileallTests)
+    support.run_unittest(CompileallTests,
+                         EncodingTest)
 
 
 if __name__ == "__main__":