Merged revisions 83259,83261,83264-83265,83268-83269,83271-83272,83281 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r83259 | georg.brandl | 2010-07-30 09:03:39 +0200 (Fr, 30 Jul 2010) | 1 line

  Clarification.
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  r83261 | georg.brandl | 2010-07-30 09:21:26 +0200 (Fr, 30 Jul 2010) | 1 line

  #9230: allow Pdb.checkline() to be called without a current frame, for setting breakpoints before starting debugging.
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  r83264 | georg.brandl | 2010-07-30 10:45:26 +0200 (Fr, 30 Jul 2010) | 1 line

  Document the "jump" command in pdb.__doc__, and add a version tag for "until X".
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  r83265 | georg.brandl | 2010-07-30 10:54:49 +0200 (Fr, 30 Jul 2010) | 1 line

  #8015: fix crash when entering an empty line for breakpoint commands.  Also restore environment properly when an exception occurs during the definition of commands.
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  r83268 | georg.brandl | 2010-07-30 11:23:23 +0200 (Fr, 30 Jul 2010) | 2 lines

  Issue #8048: Prevent doctests from failing when sys.displayhook has
  been reassigned.
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  r83269 | georg.brandl | 2010-07-30 11:43:00 +0200 (Fr, 30 Jul 2010) | 1 line

  #6719: In pdb, do not stop somewhere in the encodings machinery if the source file to be debugged is in a non-builtin encoding.
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  r83271 | georg.brandl | 2010-07-30 11:59:28 +0200 (Fr, 30 Jul 2010) | 1 line

  #5727: Restore the ability to use readline when calling into pdb in doctests.
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  r83272 | georg.brandl | 2010-07-30 12:29:19 +0200 (Fr, 30 Jul 2010) | 1 line

  #5294: Fix the behavior of pdb "continue" command when called in the top-level debugged frame.
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  r83281 | georg.brandl | 2010-07-30 15:36:43 +0200 (Fr, 30 Jul 2010) | 1 line

  Add myself for pdb.
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1 files changed, 29 insertions, 0 deletions

diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index e51bacc..b30bcab 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -981,6 +981,35 @@ unexpected exception:
         ZeroDivisionError: integer division or modulo by zero
     TestResults(failed=1, attempted=1)
 """
+    def displayhook(): r"""
+Test that changing sys.displayhook doesn't matter for doctest.
+
+    >>> import sys
+    >>> orig_displayhook = sys.displayhook
+    >>> def my_displayhook(x):
+    ...     print('hi!')
+    >>> sys.displayhook = my_displayhook
+    >>> def f():
+    ...     '''
+    ...     >>> 3
+    ...     3
+    ...     '''
+    >>> test = doctest.DocTestFinder().find(f)[0]
+    >>> r = doctest.DocTestRunner(verbose=False).run(test)
+    >>> post_displayhook = sys.displayhook
+
+    We need to restore sys.displayhook now, so that we'll be able to test
+    results.
+
+    >>> sys.displayhook = orig_displayhook
+
+    Ok, now we can check that everything is ok.
+
+    >>> r
+    TestResults(failed=0, attempted=1)
+    >>> post_displayhook is my_displayhook
+    True
+"""
     def optionflags(): r"""
 Tests of `DocTestRunner`'s option flag handling.