Merged revisions 53623-53858 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r53624 | peter.astrand | 2007-02-02 20:06:36 +0100 (Fri, 02 Feb 2007) | 1 line

  We had several if statements checking the value of a fd. This is unsafe, since valid fds might be zero. We should check for not None instead.
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  r53635 | kurt.kaiser | 2007-02-05 07:03:18 +0100 (Mon, 05 Feb 2007) | 2 lines

  Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
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  r53641 | kurt.kaiser | 2007-02-06 00:02:16 +0100 (Tue, 06 Feb 2007) | 5 lines

  1. Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
     Suggested solution by Christos Georgiou, Bug 791968.
  2. Clean up tests, were not failing when they should have been.
  4. Remove some camelcase and an unneeded try/except block.
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  r53644 | kurt.kaiser | 2007-02-06 04:21:40 +0100 (Tue, 06 Feb 2007) | 2 lines

  Clean up ModifiedInterpreter.runcode() structure
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  r53646 | peter.astrand | 2007-02-06 16:37:50 +0100 (Tue, 06 Feb 2007) | 1 line

  Applied patch 1124861.3.patch to solve bug #1124861: Automatically create pipes on Windows, if GetStdHandle fails. Will backport.
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  r53648 | lars.gustaebel | 2007-02-06 19:38:13 +0100 (Tue, 06 Feb 2007) | 4 lines

  Patch #1652681: create nonexistent files in append mode and
  allow appending to empty files.
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  r53649 | kurt.kaiser | 2007-02-06 20:09:43 +0100 (Tue, 06 Feb 2007) | 4 lines

  Updated patch (CodeContext.061217.patch) to
  [ 1362975 ] CodeContext - Improved text indentation
  Tal Einat 16Dec06
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  r53650 | kurt.kaiser | 2007-02-06 20:21:19 +0100 (Tue, 06 Feb 2007) | 2 lines

  narrow exception per [ 1540849 ] except too broad
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  r53653 | kurt.kaiser | 2007-02-07 04:39:41 +0100 (Wed, 07 Feb 2007) | 4 lines

  [ 1621265 ] Auto-completion list placement
  Move AC window below input line unless not enough space, then put it above.
  Patch: Tal Einat
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  r53654 | kurt.kaiser | 2007-02-07 09:07:13 +0100 (Wed, 07 Feb 2007) | 2 lines

  Handle AttributeError during calltip lookup
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  r53656 | raymond.hettinger | 2007-02-07 21:08:22 +0100 (Wed, 07 Feb 2007) | 3 lines

  SF #1615701:  make d.update(m) honor __getitem__() and keys() in dict subclasses
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  r53658 | raymond.hettinger | 2007-02-07 22:04:20 +0100 (Wed, 07 Feb 2007) | 1 line

  SF: 1397711 Set docs conflated immutable and hashable
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  r53660 | raymond.hettinger | 2007-02-07 22:42:17 +0100 (Wed, 07 Feb 2007) | 1 line

  Check for a common user error with defaultdict().
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  r53662 | raymond.hettinger | 2007-02-07 23:24:07 +0100 (Wed, 07 Feb 2007) | 1 line

  Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict.
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  r53664 | raymond.hettinger | 2007-02-08 00:49:03 +0100 (Thu, 08 Feb 2007) | 1 line

  Silence compiler warning
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  r53666 | raymond.hettinger | 2007-02-08 01:07:32 +0100 (Thu, 08 Feb 2007) | 1 line

  Do not let overflows in enumerate() and count() pass silently.
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  r53668 | raymond.hettinger | 2007-02-08 01:50:39 +0100 (Thu, 08 Feb 2007) | 1 line

  Bypass set specific optimizations for set and frozenset subclasses.
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  r53670 | raymond.hettinger | 2007-02-08 02:42:35 +0100 (Thu, 08 Feb 2007) | 1 line

  Fix docstring bug
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  r53671 | martin.v.loewis | 2007-02-08 10:13:36 +0100 (Thu, 08 Feb 2007) | 3 lines

  Bug #1653736: Complain about keyword arguments to time.isoformat.
  Will backport to 2.5.
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  r53679 | kurt.kaiser | 2007-02-08 23:58:18 +0100 (Thu, 08 Feb 2007) | 6 lines

  Corrected some bugs in AutoComplete.  Also, Page Up/Down in ACW implemented;
  mouse and cursor selection in ACWindow implemented; double Tab inserts current
  selection and closes ACW (similar to double-click and Return); scroll wheel now
  works in ACW.  Added AutoComplete instructions to IDLE Help.
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  r53689 | martin.v.loewis | 2007-02-09 13:19:32 +0100 (Fri, 09 Feb 2007) | 3 lines

  Bug #1653736: Properly discard third argument to slot_nb_inplace_power.
  Will backport.
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  r53691 | martin.v.loewis | 2007-02-09 13:36:48 +0100 (Fri, 09 Feb 2007) | 4 lines

  Bug #1600860: Search for shared python library in LIBDIR, not
  lib/python/config, on "linux" and "gnu" systems.
  Will backport.
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  r53693 | martin.v.loewis | 2007-02-09 13:58:49 +0100 (Fri, 09 Feb 2007) | 2 lines

  Update broken link. Will backport to 2.5.
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  r53697 | georg.brandl | 2007-02-09 19:48:41 +0100 (Fri, 09 Feb 2007) | 2 lines

  Bug #1656078: typo in in profile docs.
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  r53731 | brett.cannon | 2007-02-11 06:36:00 +0100 (Sun, 11 Feb 2007) | 3 lines

  Change a very minor inconsistency (that is purely cosmetic) in the AST
  definition.
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  r53735 | skip.montanaro | 2007-02-11 19:24:37 +0100 (Sun, 11 Feb 2007) | 1 line

  fix trace.py --ignore-dir
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  r53741 | brett.cannon | 2007-02-11 20:44:41 +0100 (Sun, 11 Feb 2007) | 3 lines

  Check in changed Python-ast.c from a cosmetic change to Python.asdl (in
  r53731).
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  r53751 | brett.cannon | 2007-02-12 04:51:02 +0100 (Mon, 12 Feb 2007) | 5 lines

  Modify Parser/asdl_c.py so that the __version__ number for Python/Python-ast.c
  is specified at the top of the file.  Also add a note that Python/Python-ast.c
  needs to be committed separately after a change to the AST grammar to capture
  the revision number of the change (which is what __version__ is set to).
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  r53752 | lars.gustaebel | 2007-02-12 10:25:53 +0100 (Mon, 12 Feb 2007) | 3 lines

  Bug #1656581: Point out that external file objects are supposed to be
  at position 0.
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  r53754 | martin.v.loewis | 2007-02-12 13:21:10 +0100 (Mon, 12 Feb 2007) | 3 lines

  Patch 1463026: Support default namespace in XMLGenerator.
  Fixes #847665. Will backport.
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  r53757 | armin.rigo | 2007-02-12 17:23:24 +0100 (Mon, 12 Feb 2007) | 4 lines

  Fix the line to what is my guess at the original author's meaning.
  (The line has no effect anyway, but is present because it's
  customary call the base class __init__).
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  r53763 | martin.v.loewis | 2007-02-13 09:34:45 +0100 (Tue, 13 Feb 2007) | 3 lines

  Patch #685268: Consider a package's __path__ in imputil.
  Will backport.
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  r53765 | martin.v.loewis | 2007-02-13 10:49:38 +0100 (Tue, 13 Feb 2007) | 2 lines

  Patch #698833: Support file decryption in zipfile.
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  r53766 | martin.v.loewis | 2007-02-13 11:10:39 +0100 (Tue, 13 Feb 2007) | 3 lines

  Patch #1517891: Make 'a' create the file if it doesn't exist.
  Fixes #1514451.
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  r53767 | martin.v.loewis | 2007-02-13 13:08:24 +0100 (Tue, 13 Feb 2007) | 3 lines

  Bug #1658794: Remove extraneous 'this'.
  Will backport to 2.5.
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  r53769 | martin.v.loewis | 2007-02-13 13:14:19 +0100 (Tue, 13 Feb 2007) | 3 lines

  Patch #1657276: Make NETLINK_DNRTMSG conditional.
  Will backport.
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  r53771 | lars.gustaebel | 2007-02-13 17:09:24 +0100 (Tue, 13 Feb 2007) | 4 lines

  Patch #1647484: Renamed GzipFile's filename attribute to name. The
  filename attribute is still accessible as a property that emits a
  DeprecationWarning.
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  r53772 | lars.gustaebel | 2007-02-13 17:24:00 +0100 (Tue, 13 Feb 2007) | 3 lines

  Strip the '.gz' extension from the filename that is written to the
  gzip header.
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  r53774 | martin.v.loewis | 2007-02-14 11:07:37 +0100 (Wed, 14 Feb 2007) | 2 lines

  Patch #1432399: Add HCI sockets.
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  r53775 | martin.v.loewis | 2007-02-14 12:30:07 +0100 (Wed, 14 Feb 2007) | 2 lines

  Update 1432399 to removal of _BT_SOCKADDR_MEMB.
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  r53776 | martin.v.loewis | 2007-02-14 12:30:56 +0100 (Wed, 14 Feb 2007) | 3 lines

  Ignore directory time stamps when considering
  whether to rerun libffi configure.
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  r53778 | lars.gustaebel | 2007-02-14 15:45:12 +0100 (Wed, 14 Feb 2007) | 4 lines

  A missing binary mode in AppendTest caused failures in Windows
  Buildbot.
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  r53782 | martin.v.loewis | 2007-02-15 10:51:35 +0100 (Thu, 15 Feb 2007) | 2 lines

  Patch #1397848: add the reasoning behind no-resize-on-shrinkage.
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  r53783 | georg.brandl | 2007-02-15 11:37:59 +0100 (Thu, 15 Feb 2007) | 2 lines

  Make functools.wraps() docs a bit clearer.
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  r53785 | georg.brandl | 2007-02-15 12:29:04 +0100 (Thu, 15 Feb 2007) | 2 lines

  Patch #1494140: Add documentation for the new struct.Struct object.
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  r53787 | georg.brandl | 2007-02-15 12:29:55 +0100 (Thu, 15 Feb 2007) | 2 lines

  Add missing \versionadded.
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  r53800 | brett.cannon | 2007-02-15 23:54:39 +0100 (Thu, 15 Feb 2007) | 11 lines

  Update the encoding package's search function to use absolute imports when
  calling __import__.  This helps make the expected search locations for encoding
  modules be more explicit.

  One could use an explicit value for __path__ when making the call to __import__
  to force the exact location searched for encodings.  This would give the most
  strict search path possible if one is worried about malicious code being
  imported.  The unfortunate side-effect of that is that if __path__ was modified
  on 'encodings' on purpose in a safe way it would not be picked up in future
  __import__ calls.
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  r53801 | brett.cannon | 2007-02-16 20:33:01 +0100 (Fri, 16 Feb 2007) | 2 lines

  Make the __import__ call in encodings.__init__ absolute with a level 0 call.
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  r53809 | vinay.sajip | 2007-02-16 23:36:24 +0100 (Fri, 16 Feb 2007) | 1 line

  Minor fix for currentframe (SF #1652788).
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  r53818 | raymond.hettinger | 2007-02-19 03:03:19 +0100 (Mon, 19 Feb 2007) | 3 lines

  Extend work on revision 52962:  Eliminate redundant calls to PyObject_Hash().
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  r53820 | raymond.hettinger | 2007-02-19 05:08:43 +0100 (Mon, 19 Feb 2007) | 1 line

  Add merge() function to heapq.
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  r53821 | raymond.hettinger | 2007-02-19 06:28:28 +0100 (Mon, 19 Feb 2007) | 1 line

  Add tie-breaker count to preserve sort stability.
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  r53822 | raymond.hettinger | 2007-02-19 07:59:32 +0100 (Mon, 19 Feb 2007) | 1 line

  Use C heapreplace() instead of slower _siftup() in pure python.
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  r53823 | raymond.hettinger | 2007-02-19 08:30:21 +0100 (Mon, 19 Feb 2007) | 1 line

  Add test for merge stability
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  r53824 | raymond.hettinger | 2007-02-19 10:14:10 +0100 (Mon, 19 Feb 2007) | 1 line

  Provide an example of defaultdict with non-zero constant factory function.
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  r53825 | lars.gustaebel | 2007-02-19 10:54:47 +0100 (Mon, 19 Feb 2007) | 2 lines

  Moved misplaced news item.
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  r53826 | martin.v.loewis | 2007-02-19 11:55:19 +0100 (Mon, 19 Feb 2007) | 3 lines

  Patch #1490190: posixmodule now includes os.chflags() and os.lchflags()
  functions on platforms where the underlying system calls are available.
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  r53827 | raymond.hettinger | 2007-02-19 19:15:04 +0100 (Mon, 19 Feb 2007) | 1 line

  Fixup docstrings for merge().
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  r53829 | raymond.hettinger | 2007-02-19 21:44:04 +0100 (Mon, 19 Feb 2007) | 1 line

  Fixup set/dict interoperability.
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  r53837 | raymond.hettinger | 2007-02-21 06:20:38 +0100 (Wed, 21 Feb 2007) | 1 line

  Add itertools.izip_longest().
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  r53838 | raymond.hettinger | 2007-02-21 18:22:05 +0100 (Wed, 21 Feb 2007) | 1 line

  Remove filler struct item and fix leak.
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1 files changed, 64 insertions, 1 deletions

diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py
index 56c4939..d6f5534 100644
--- a/Lib/test/test_zipfile.py
+++ b/Lib/test/test_zipfile.py
@@ -307,6 +307,28 @@ class PyZipFileTests(unittest.TestCase):
 
 
 class OtherTests(unittest.TestCase):
+    def testCreateNonExistentFileForAppend(self):
+        if os.path.exists(TESTFN):
+            os.unlink(TESTFN)
+            
+        filename = 'testfile.txt'
+        content = 'hello, world. this is some content.'
+        
+        try:
+            zf = zipfile.ZipFile(TESTFN, 'a')
+            zf.writestr(filename, content)
+            zf.close()
+        except IOError:
+            self.fail('Could not append data to a non-existent zip file.')
+
+        self.assert_(os.path.exists(TESTFN))
+
+        zf = zipfile.ZipFile(TESTFN, 'r')
+        self.assertEqual(zf.read(filename), content)
+        zf.close()
+        
+        os.unlink(TESTFN)
+        
     def testCloseErroneousFile(self):
         # This test checks that the ZipFile constructor closes the file object
         # it opens if there's an error in the file.  If it doesn't, the traceback
@@ -349,8 +371,49 @@ class OtherTests(unittest.TestCase):
         # and report that the first file in the archive was corrupt.
         self.assertRaises(RuntimeError, zipf.testzip)
 
+
+class DecryptionTests(unittest.TestCase):
+    # This test checks that ZIP decryption works. Since the library does not
+    # support encryption at the moment, we use a pre-generated encrypted
+    # ZIP file
+
+    data = (
+    'PK\x03\x04\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00\x1a\x00'
+    '\x00\x00\x08\x00\x00\x00test.txt\xfa\x10\xa0gly|\xfa-\xc5\xc0=\xf9y'
+    '\x18\xe0\xa8r\xb3Z}Lg\xbc\xae\xf9|\x9b\x19\xe4\x8b\xba\xbb)\x8c\xb0\xdbl'
+    'PK\x01\x02\x14\x00\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00'
+    '\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81'
+    '\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00'
+    '\x00\x00L\x00\x00\x00\x00\x00' )
+
+    plain = 'zipfile.py encryption test'
+
+    def setUp(self):
+        fp = open(TESTFN, "wb")
+        fp.write(self.data)
+        fp.close()
+        self.zip = zipfile.ZipFile(TESTFN, "r")
+
+    def tearDown(self):
+        self.zip.close()
+        os.unlink(TESTFN)
+
+    def testNoPassword(self):
+        # Reading the encrypted file without password
+        # must generate a RunTime exception
+        self.assertRaises(RuntimeError, self.zip.read, "test.txt")
+
+    def testBadPassword(self):
+        self.zip.setpassword("perl")
+        self.assertRaises(RuntimeError, self.zip.read, "test.txt")
+            
+    def testGoodPassword(self):
+        self.zip.setpassword("python")
+        self.assertEquals(self.zip.read("test.txt"), self.plain)
+
 def test_main():
-    run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, PyZipFileTests)
+    run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, 
+                 PyZipFileTests, DecryptionTests)
     #run_unittest(TestZip64InSmallFiles)
 
 if __name__ == "__main__":