Merge the trunk changes in. Breaks socket.ssl for now.

Merged revisions 57392-57619 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r57395 | georg.brandl | 2007-08-24 19:23:23 +0200 (Fri, 24 Aug 2007) | 2 lines

  Bug #1011: fix rfc822.Message.getheader docs.
........
  r57397 | georg.brandl | 2007-08-24 19:38:49 +0200 (Fri, 24 Aug 2007) | 2 lines

  Patch #1006: port test_winreg to unittest.
........
  r57398 | georg.brandl | 2007-08-24 19:46:54 +0200 (Fri, 24 Aug 2007) | 2 lines

  Fix #1012: wrong URL to :mod:`site` in install/index.rst.
........
  r57399 | georg.brandl | 2007-08-24 20:07:52 +0200 (Fri, 24 Aug 2007) | 2 lines

  Patch #1008: port test_signal to unittest.
........
  r57400 | georg.brandl | 2007-08-24 20:22:54 +0200 (Fri, 24 Aug 2007) | 2 lines

  Port test_frozen to unittest.
........
  r57401 | georg.brandl | 2007-08-24 20:27:43 +0200 (Fri, 24 Aug 2007) | 2 lines

  Document new utility functions in test_support.
........
  r57402 | georg.brandl | 2007-08-24 20:30:06 +0200 (Fri, 24 Aug 2007) | 2 lines

  Remove test_rgbimg output file, there is no test_rgbimg.py.
........
  r57403 | georg.brandl | 2007-08-24 20:35:27 +0200 (Fri, 24 Aug 2007) | 2 lines

  Remove output file for test_ossaudiodev, also properly close the dsp object.
........
  r57404 | georg.brandl | 2007-08-24 20:46:27 +0200 (Fri, 24 Aug 2007) | 2 lines

  Convert test_linuxaudiodev to unittest. Fix a wrong finally clause in test_ossaudiodev.
........
  r57406 | collin.winter | 2007-08-24 21:13:58 +0200 (Fri, 24 Aug 2007) | 1 line

  Convert test_pkg to use unittest.
........
  r57408 | georg.brandl | 2007-08-24 21:22:34 +0200 (Fri, 24 Aug 2007) | 2 lines

  Catch the correct errors.
........
  r57409 | georg.brandl | 2007-08-24 21:33:53 +0200 (Fri, 24 Aug 2007) | 2 lines

  Port test_class to unittest. Patch #1671298.
........
  r57415 | collin.winter | 2007-08-24 23:09:42 +0200 (Fri, 24 Aug 2007) | 1 line

  Make test_structmembers pass when run with regrtests's -R flag.
........
  r57455 | nick.coghlan | 2007-08-25 06:32:07 +0200 (Sat, 25 Aug 2007) | 1 line

  Revert misguided attempt at fixing incompatibility between -m and -i switches (better fix coming soon)
........
  r57456 | nick.coghlan | 2007-08-25 06:35:54 +0200 (Sat, 25 Aug 2007) | 1 line

  Revert compile.c changes that shouldn't have been included in previous checkin
........
  r57461 | nick.coghlan | 2007-08-25 12:50:41 +0200 (Sat, 25 Aug 2007) | 1 line

  Fix bug 1764407 - the -i switch now does the right thing when using the -m switch
........
  r57464 | guido.van.rossum | 2007-08-25 17:08:43 +0200 (Sat, 25 Aug 2007) | 4 lines

  Server-side SSL and certificate validation, by Bill Janssen.
  While cleaning up Bill's C style, I may have cleaned up some code
  he didn't touch as well (in _ssl.c).
........
  r57465 | neal.norwitz | 2007-08-25 18:41:36 +0200 (Sat, 25 Aug 2007) | 3 lines

  Try to get this to build with Visual Studio by moving all the variable
  declarations to the beginning of a scope.
........
  r57466 | neal.norwitz | 2007-08-25 18:54:38 +0200 (Sat, 25 Aug 2007) | 1 line

  Fix test so it is skipped properly if there is no SSL support.
........
  r57467 | neal.norwitz | 2007-08-25 18:58:09 +0200 (Sat, 25 Aug 2007) | 2 lines

  Fix a few more variables to try to get this to compile with Visual Studio.
........
  r57473 | neal.norwitz | 2007-08-25 19:25:17 +0200 (Sat, 25 Aug 2007) | 1 line

  Try to get this test to pass for systems that do not have SO_REUSEPORT
........
  r57482 | gregory.p.smith | 2007-08-26 02:26:00 +0200 (Sun, 26 Aug 2007) | 7 lines

  keep setup.py from listing unneeded hash modules (_md5, _sha*) as
  missing when they were not built because _hashlib with openssl provided
  their functionality instead.

  don't build bsddb185 if bsddb was built.
........
  r57483 | neal.norwitz | 2007-08-26 03:08:16 +0200 (Sun, 26 Aug 2007) | 1 line

  Fix typo in docstring (missing c in reacquire)
........
  r57484 | neal.norwitz | 2007-08-26 03:42:03 +0200 (Sun, 26 Aug 2007) | 2 lines

  Spell check (also americanify behaviour, it's almost 3 times as common)
........
  r57503 | neal.norwitz | 2007-08-26 08:29:57 +0200 (Sun, 26 Aug 2007) | 4 lines

  Reap children before the test starts so hopefully SocketServer
  won't find any old children left around which causes an exception
  in collect_children() and the test to fail.
........
  r57510 | neal.norwitz | 2007-08-26 20:50:39 +0200 (Sun, 26 Aug 2007) | 1 line

  Fail gracefully if the cert files cannot be created
........
  r57513 | guido.van.rossum | 2007-08-26 21:35:09 +0200 (Sun, 26 Aug 2007) | 4 lines

  Bill Janssen wrote:
  Here's a patch which makes test_ssl a better player in the buildbots
  environment.  I deep-ended on "try-except-else" clauses.
........
  r57518 | neal.norwitz | 2007-08-26 23:40:16 +0200 (Sun, 26 Aug 2007) | 1 line

  Get the test passing by commenting out some writes (should they be removed?)
........
  r57522 | neal.norwitz | 2007-08-27 00:16:23 +0200 (Mon, 27 Aug 2007) | 3 lines

  Catch IOError for when the device file doesn't exist or the user doesn't have
  permission to write to the device.
........
  r57524 | neal.norwitz | 2007-08-27 00:20:03 +0200 (Mon, 27 Aug 2007) | 5 lines

  Another patch from Bill Janssen that:
  1)  Fixes the bug that two class names are initial-lower-case.
  2)  Replaces the poll waiting for the server to become ready with
      a threading.Event signal.
........
  r57536 | neal.norwitz | 2007-08-27 02:58:33 +0200 (Mon, 27 Aug 2007) | 1 line

  Stop using string.join (from the module) to ease upgrade to py3k
........
  r57537 | neal.norwitz | 2007-08-27 03:03:18 +0200 (Mon, 27 Aug 2007) | 1 line

  Make a utility function for handling (printing) an error
........
  r57538 | neal.norwitz | 2007-08-27 03:15:33 +0200 (Mon, 27 Aug 2007) | 4 lines

  If we can't create a certificate, print a warning, but don't fail the test.
  Modified patch from what Bill Janssen sent on python-3000.
........
  r57539 | facundo.batista | 2007-08-27 03:15:34 +0200 (Mon, 27 Aug 2007) | 7 lines


  Ignore test failures caused by 'resource temporarily unavailable'
  exceptions raised in the test server thread, since SimpleXMLRPCServer
  does not gracefully handle them.  Changed number of requests handled
  by tests server thread to one (was 2) because no tests require more
  than one request. [GSoC - Alan McIntyre]
........
  r57561 | guido.van.rossum | 2007-08-27 19:19:42 +0200 (Mon, 27 Aug 2007) | 8 lines

  > Regardless, building a fixed test certificate and checking it in sounds like
  > the better option.  Then the openssl command in the test code can be turned
  > into a comment describing how the test data was pregenerated.

  Here's a patch that does that.

  Bill
........
  r57568 | guido.van.rossum | 2007-08-27 20:42:23 +0200 (Mon, 27 Aug 2007) | 26 lines

  > Some of the code sets the error string in this directly before
  > returning NULL, and other pieces of the code call PySSL_SetError,
  > which creates the error string.  I think some of the places which set
  > the string directly probably shouldn't; instead, they should call
  > PySSL_SetError to cons up the error name directly from the err code.
  > However, PySSL_SetError only works after the construction of an ssl
  > object, which means it can't be used there...  I'll take a longer look
  > at it and see if there's a reasonable fix.

  Here's a patch which addresses this.  It also fixes the indentation in
  PySSL_SetError, bringing it into line with PEP 7, fixes a compile warning
  about one of the OpenSSL macros, and makes the namespace a bit more
  consistent.  I've tested it on FC 7 and OS X 10.4.

  % ./python ./Lib/test/regrtest.py -R :1: -u all test_ssl
  test_ssl
  beginning 6 repetitions
  123456
  ......
  1 test OK.
  [29244 refs]
  %

  [GvR: slightly edited to enforce 79-char line length, even if it required
   violating the style guide.]
........
  r57570 | guido.van.rossum | 2007-08-27 21:11:11 +0200 (Mon, 27 Aug 2007) | 2 lines

  Patch 10124 by Bill Janssen, docs for the new ssl code.
........
  r57574 | guido.van.rossum | 2007-08-27 22:51:00 +0200 (Mon, 27 Aug 2007) | 3 lines

  Patch # 1739906 by Christian Heimes -- add reduce to functools (importing
  it from __builtin__).
........
  r57575 | guido.van.rossum | 2007-08-27 22:52:10 +0200 (Mon, 27 Aug 2007) | 2 lines

  News about functools.reduce.
........
  r57611 | georg.brandl | 2007-08-28 10:29:08 +0200 (Tue, 28 Aug 2007) | 2 lines

  Document rev. 57574.
........
  r57612 | sean.reifschneider | 2007-08-28 11:07:54 +0200 (Tue, 28 Aug 2007) | 2 lines

  Adding basic imputil documentation.
........
  r57614 | georg.brandl | 2007-08-28 12:48:18 +0200 (Tue, 28 Aug 2007) | 2 lines

  Fix some glitches.
........
  r57616 | lars.gustaebel | 2007-08-28 14:31:09 +0200 (Tue, 28 Aug 2007) | 5 lines

  TarFile.__init__() no longer fails if no name argument is passed and
  the fileobj argument has no usable name attribute (e.g. StringIO).

  (will backport to 2.5)
........
  r57619 | thomas.wouters | 2007-08-28 17:28:19 +0200 (Tue, 28 Aug 2007) | 22 lines


  Improve extended slicing support in builtin types and classes. Specifically:

   - Specialcase extended slices that amount to a shallow copy the same way as
     is done for simple slices, in the tuple, string and unicode case.

   - Specialcase step-1 extended slices to optimize the common case for all
     involved types.

   - For lists, allow extended slice assignment of differing lengths as long
     as the step is 1. (Previously, 'l[:2:1] = []' failed even though
     'l[:2] = []' and 'l[:2:None] = []' do not.)

   - Implement extended slicing for buffer, array, structseq, mmap and
     UserString.UserString.

   - Implement slice-object support (but not non-step-1 slice assignment) for
     UserString.MutableString.

   - Add tests for all new functionality.
........
diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index dc37565..1a52a75 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -109,7 +109,7 @@
 
 *windll* does not try to select one of them by magic, you must access the
 version you need by specifying ``GetModuleHandleA`` or ``GetModuleHandleW``
-explicitely, and then call it with normal strings or unicode strings
+explicitly, and then call it with normal strings or unicode strings
 respectively.
 
 Sometimes, dlls export functions with names which aren't valid Python
@@ -383,7 +383,7 @@
 
 If you don't want to store the instance's data in the :attr:`_as_parameter_`
 instance variable, you could define a ``property`` which makes the data
-avaiblable.
+available.
 
 
 .. _ctypes-specifying-required-argument-types:
@@ -600,7 +600,7 @@
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 By default, Structure and Union fields are aligned in the same way the C
-compiler does it. It is possible to override this behaviour be specifying a
+compiler does it. It is possible to override this behavior be specifying a
 :attr:`_pack_` class attribute in the subclass definition. This must be set to a
 positive integer and specifies the maximum alignment for the fields. This is
 what ``#pragma pack(n)`` also does in MSVC.
@@ -643,7 +643,7 @@
 
    TenPointsArrayType = POINT * 10
 
-Here is an example of an somewhat artifical data type, a structure containing 4
+Here is an example of an somewhat artificial data type, a structure containing 4
 POINTs among other stuff::
 
    >>> from ctypes import *
@@ -1134,7 +1134,7 @@
    >>>
 
 The fact that standard Python has a frozen module and a frozen package
-(indicated by the negative size member) is not wellknown, it is only used for
+(indicated by the negative size member) is not well known, it is only used for
 testing. Try it out with ``import __hello__`` for example.
 
 
@@ -1167,7 +1167,7 @@
    >>>
 
 Hm. We certainly expected the last statement to print ``3 4 1 2``. What
-happended? Here are the steps of the ``rc.a, rc.b = rc.b, rc.a`` line above::
+happened? Here are the steps of the ``rc.a, rc.b = rc.b, rc.a`` line above::
 
    >>> temp0, temp1 = rc.b, rc.a
    >>> rc.a = temp0
@@ -1180,8 +1180,8 @@
 contents of ``temp1``. So, the last assignment ``rc.b = temp1``, doesn't have
 the expected effect.
 
-Keep in mind that retrieving subobjects from Structure, Unions, and Arrays
-doesn't *copy* the subobject, instead it retrieves a wrapper object accessing
+Keep in mind that retrieving sub-objects from Structure, Unions, and Arrays
+doesn't *copy* the sub-object, instead it retrieves a wrapper object accessing
 the root-object's underlying buffer.
 
 Another example that may behave different from what one would expect is this::
@@ -1292,11 +1292,11 @@
    is the form used for the posix linker option :option:`-l`).  If no library can
    be found, returns ``None``.
 
-The exact functionality is system dependend.
+The exact functionality is system dependent.
 
 On Linux, ``find_library`` tries to run external programs (/sbin/ldconfig, gcc,
 and objdump) to find the library file.  It returns the filename of the library
-file.  Here are sone examples::
+file.  Here are some examples::
 
    >>> from ctypes.util import find_library
    >>> find_library("m")
@@ -1308,7 +1308,7 @@
    >>>
 
 On OS X, ``find_library`` tries several predefined naming schemes and paths to
-locate the library, and returns a full pathname if successfull::
+locate the library, and returns a full pathname if successful::
 
    >>> from ctypes.util import find_library
    >>> find_library("c")
@@ -1367,7 +1367,7 @@
    platform.
 
 The Python GIL is released before calling any function exported by these
-libraries, and reaquired afterwards.
+libraries, and reacquired afterwards.
 
 
 .. class:: PyDLL(name, mode=DEFAULT_MODE, handle=None)
@@ -1411,7 +1411,7 @@
    *RTLD_GLOBAL*, otherwise it is the same as *RTLD_LOCAL*.
 
 Instances of these classes have no public methods, however :meth:`__getattr__`
-and :meth:`__getitem__` have special behaviour: functions exported by the shared
+and :meth:`__getitem__` have special behavior: functions exported by the shared
 library can be accessed as attributes of by index.  Please note that both
 :meth:`__getattr__` and :meth:`__getitem__` cache their result, so calling them
 repeatedly returns the same object each time.
@@ -1427,7 +1427,7 @@
 
 .. attribute:: PyDLL._name
 
-   The name of the library passed in the contructor.
+   The name of the library passed in the constructor.
 
 Shared libraries can also be loaded by using one of the prefabricated objects,
 which are instances of the :class:`LibraryLoader` class, either by calling the
@@ -1440,7 +1440,7 @@
    Class which loads shared libraries.  ``dlltype`` should be one of the
    :class:`CDLL`, :class:`PyDLL`, :class:`WinDLL`, or :class:`OleDLL` types.
 
-   :meth:`__getattr__` has special behaviour: It allows to load a shared library by
+   :meth:`__getattr__` has special behavior: It allows to load a shared library by
    accessing it as attribute of a library loader instance.  The result is cached,
    so repeated attribute accesses return the same library each time.
 
@@ -1508,7 +1508,7 @@
 Instances of foreign functions are also C compatible data types; they represent
 C function pointers.
 
-This behaviour can be customized by assigning to special attributes of the
+This behavior can be customized by assigning to special attributes of the
 foreign function object.
 
 
@@ -1520,7 +1520,7 @@
    It is possible to assign a callable Python object that is not a ctypes type, in
    this case the function is assumed to return a C ``int``, and the callable will
    be called with this integer, allowing to do further processing or error
-   checking.  Using this is deprecated, for more flexible postprocessing or error
+   checking.  Using this is deprecated, for more flexible post processing or error
    checking use a ctypes data type as :attr:`restype` and assign a callable to the
    :attr:`errcheck` attribute.
 
@@ -1558,10 +1558,10 @@
    :attr:`restype` attribute.
 
    ``func`` is the foreign function object itself, this allows to reuse the same
-   callable object to check or postprocess the results of several functions.
+   callable object to check or post process the results of several functions.
 
    ``arguments`` is a tuple containing the parameters originally passed to the
-   function call, this allows to specialize the behaviour on the arguments used.
+   function call, this allows to specialize the behavior on the arguments used.
 
    The object that this function returns will be returned from the foreign function
    call, but it can also check the result value and raise an exception if the
@@ -1634,7 +1634,7 @@
    :noindex:
 
    Returns a foreign function that will call a COM method. ``vtbl_index`` is the
-   index into the virtual function table, a small nonnegative integer. *name* is
+   index into the virtual function table, a small non-negative integer. *name* is
    name of the COM method. *iid* is an optional pointer to the interface identifier
    which is used in extended error reporting.
 
@@ -1827,14 +1827,14 @@
 
 .. function:: DllCanUnloadNow()
 
-   Windows only: This function is a hook which allows to implement inprocess COM
+   Windows only: This function is a hook which allows to implement in-process COM
    servers with ctypes. It is called from the DllCanUnloadNow function that the
    _ctypes extension dll exports.
 
 
 .. function:: DllGetClassObject()
 
-   Windows only: This function is a hook which allows to implement inprocess COM
+   Windows only: This function is a hook which allows to implement in-process COM
    servers with ctypes. It is called from the DllGetClassObject function that the
    ``_ctypes`` extension dll exports.
 
@@ -1920,7 +1920,7 @@
    Windows only: this function is probably the worst-named thing in ctypes. It
    creates an instance of WindowsError. If *code* is not specified,
    ``GetLastError`` is called to determine the error code. If ``descr`` is not
-   spcified, :func:`FormatError` is called to get a textual description of the
+   specified, :func:`FormatError` is called to get a textual description of the
    error.
 
 
@@ -1982,13 +1982,13 @@
 
    Sometimes ctypes data instances do not own the memory block they contain,
    instead they share part of the memory block of a base object.  The
-   :attr:`_b_base_` readonly member is the root ctypes object that owns the memory
+   :attr:`_b_base_` read-only member is the root ctypes object that owns the memory
    block.
 
 
 .. attribute:: _CData._b_needsfree_
 
-   This readonly variable is true when the ctypes data instance has allocated the
+   This read-only variable is true when the ctypes data instance has allocated the
    memory block itself, false otherwise.
 
 
@@ -2033,7 +2033,7 @@
 :attr:`restype` of :class:`c_char_p`, you will always receive a Python string,
 *not* a :class:`c_char_p` instance.
 
-Subclasses of fundamental data types do *not* inherit this behaviour. So, if a
+Subclasses of fundamental data types do *not* inherit this behavior. So, if a
 foreign functions :attr:`restype` is a subclass of :class:`c_void_p`, you will
 receive an instance of this subclass from the function call. Of course, you can
 get the value of the pointer by accessing the ``value`` attribute.