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Viewing changes to Lib/test/test_tempfile.py

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2012-03-09 18:40:39 UTC
  • mfrom: (30.1.2 sid)
  • Revision ID: package-import@ubuntu.com-20120309184039-j3yk2emxr1plyo21
Tags: 3.2.3~rc1-1
http://bugs.debian.org/660146
* Python 3.2.3 release candidate 1.
* Update to 20120309 from the 3.2 branch.
* Fix libpython.a symlink. Closes: #660146.
* Build-depend on xauth.
* Run the gdb tests for the debug build only.

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Lib/test/test_tempfile.py
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# tempfile.py unit tests.
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import tempfile
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import os
 
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import signal
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import sys
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import re
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import warnings
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        except:
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            self.failOnException("iteration")
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    @unittest.skipUnless(hasattr(os, 'fork'),
 
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        "os.fork is required for this test")
 
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    def test_process_awareness(self):
 
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        # ensure that the random source differs between
 
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        # child and parent.
 
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        read_fd, write_fd = os.pipe()
 
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        pid = None
 
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        try:
 
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            pid = os.fork()
 
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            if not pid:
 
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                os.close(read_fd)
 
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                os.write(write_fd, next(self.r).encode("ascii"))
 
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                os.close(write_fd)
 
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                # bypass the normal exit handlers- leave those to
 
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                # the parent.
 
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                os._exit(0)
 
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            parent_value = next(self.r)
 
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            child_value = os.read(read_fd, len(parent_value)).decode("ascii")
 
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        finally:
 
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            if pid:
 
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                # best effort to ensure the process can't bleed out
 
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                # via any bugs above
 
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                try:
 
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                    os.kill(pid, signal.SIGKILL)
 
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                except EnvironmentError:
 
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                    pass
 
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            os.close(read_fd)
 
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            os.close(write_fd)
 
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        self.assertNotEqual(child_value, parent_value)
 
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test_classes.append(test__RandomNameSequence)
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