[IPython-dev] Test failures and errors in trunk

Brian Granger ellisonbg.net@gmail....
Wed Mar 18 15:24:41 CDT 2009


Hi,

I pulled the latest trunk this morning and ran the test suite.  I got
a huge mess of errors and failures.  My pre-merge branch had none of
this, so the recent merges have introduced many new bugs.

Some of these bugs look to be very subtle and related to the deep
mysteries of Twisted.

Soo...

* Can everyone go and run the test suite WITH ALL OF IPYTHON's
DEPENDENCIES INSTALLED!!!  If you don't have some of the optional
dependencies installed, many tests will be skipped even though they
would fail if run.

* If one of your branches was merged, please go back and make sure the
test suite passes in the merged version of your branch.

* Please find and fix the bugs that your branch/merge introduced.

I am hoping everyone can track their bugs down.  If not, we will need
to start backing out the merges to help narrow down where the subtle
twisted related bugs have crept in.

Here is the current result of running the test suite:

brian-grangers-macbook-pro:~ bgranger$ iptest
.................E.............S......................................../Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/trial/unittest.py:1350:
DeprecationWarning: Reactor already running! This behavior is
deprecated since Twisted 8.0
  reactor.run()
...........................................................................................................................................................................................ETraceback
(most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/threading.py",
line 460, in __bootstrap
    self.run()
  File "/Users/bgranger/Documents/Computation/IPython/branches/ipython/IPython/kernel/twistedutil.py",
line 42, in run

  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/base.py",
line 1128, in run
    self.mainLoop()
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/base.py",
line 1137, in mainLoop
    self.runUntilCurrent()
--- <exception caught here> ---
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/base.py",
line 729, in runUntilCurrent
    f(*a, **kw)
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/defer.py",
line 269, in errback
    self._startRunCallbacks(fail)
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/defer.py",
line 298, in _startRunCallbacks
    raise AlreadyCalledError
twisted.internet.defer.AlreadyCalledError:
............................................................................................................................................................................................E...........F.........F.......S....S......SS..SSS..............SSS....
======================================================================
ERROR: Failure: ImportError (No module named Numeric)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/loader.py",
line 364, in loadTestsFromName
    addr.filename, addr.module)
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/importer.py",
line 39, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/importer.py",
line 84, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/Extensions/numeric_formats.py",
line 6, in <module>
    from Numeric import ArrayType
ImportError: No module named Numeric

======================================================================
ERROR: testExecuteFailuresEngineService_0
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/base.py",
line 729, in runUntilCurrent
    f(*a, **kw)
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/defer.py",
line 269, in errback
    self._startRunCallbacks(fail)
  File "/Users/bgranger/Library/Python/2.5/site-packages/Twisted-8.2.0pre1-py2.5-macosx-10.5-i386.egg/twisted/internet/defer.py",
line 298, in _startRunCallbacks
    raise AlreadyCalledError
AlreadyCalledError

======================================================================
ERROR: Failure: ImportError (No module named Numeric)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/loader.py",
line 364, in loadTestsFromName
    addr.filename, addr.module)
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/importer.py",
line 39, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/Users/bgranger/Library/Python/2.5/site-packages/nose-0.10.4-py2.5.egg/nose/importer.py",
line 84, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/numutils.py",
line 31, in <module>
    import Numeric
ImportError: No module named Numeric

======================================================================
FAIL: Doctest: IPython.testing.plugin.dtexample.ipfunc
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/ipdoctest.py",
line 382, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for IPython.testing.plugin.dtexample.ipfunc
  File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/dtexample.py",
line 27, in ipfunc

----------------------------------------------------------------------
File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/dtexample.py",
line 44, in IPython.testing.plugin.dtexample.ipfunc
Failed example:
    _ip.system("echo hello")
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py",
line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest IPython.testing.plugin.dtexample.ipfunc[3]>",
line 1, in <module>
        _ip.system("echo hello")
      File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/ipdoctest.py",
line 137, in xsys
        sys.stdout.write(commands.getoutput(cmd))
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 44, in getoutput
        return getstatusoutput(cmd)[1]
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 54, in getstatusoutput
        text = pipe.read()
    IOError: [Errno 4] Interrupted system call
----------------------------------------------------------------------
File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/dtexample.py",
line 47, in IPython.testing.plugin.dtexample.ipfunc
Failed example:
    _ip.system("echo hello > /tmp/foo")
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py",
line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest IPython.testing.plugin.dtexample.ipfunc[4]>",
line 1, in <module>
        _ip.system("echo hello > /tmp/foo")
      File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/ipdoctest.py",
line 137, in xsys
        sys.stdout.write(commands.getoutput(cmd))
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 44, in getoutput
        return getstatusoutput(cmd)[1]
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 54, in getstatusoutput
        text = pipe.read()
    IOError: [Errno 4] Interrupted system call
----------------------------------------------------------------------
File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/dtexample.py",
line 52, in IPython.testing.plugin.dtexample.ipfunc
Failed example:
    _ip.system("rm -f /tmp/foo")
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py",
line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest IPython.testing.plugin.dtexample.ipfunc[6]>",
line 1, in <module>
        _ip.system("rm -f /tmp/foo")
      File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/ipdoctest.py",
line 137, in xsys
        sys.stdout.write(commands.getoutput(cmd))
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 44, in getoutput
        return getstatusoutput(cmd)[1]
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 54, in getstatusoutput
        text = pipe.read()
    IOError: [Errno 4] Interrupted system call

>>  raise self.failureException(self.format_failure(<StringIO.StringIO instance at 0x4a36f58>.getvalue()))


======================================================================
FAIL: Doctest: test_exampleip.txt
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py",
line 2112, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for test_exampleip.txt
  File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/test_exampleip.txt",
line 0

----------------------------------------------------------------------
File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/test_exampleip.txt",
line 29, in test_exampleip.txt
Failed example:
    _ip.system("echo $a")
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py",
line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest test_exampleip.txt[5]>", line 1, in <module>
        _ip.system("echo $a")
      File "/Users/bgranger/Documents/Computation/IPython/Code/ipython/IPython/testing/plugin/ipdoctest.py",
line 137, in xsys
        sys.stdout.write(commands.getoutput(cmd))
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 44, in getoutput
        return getstatusoutput(cmd)[1]
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/commands.py",
line 54, in getstatusoutput
        text = pipe.read()
    IOError: [Errno 4] Interrupted system call

>>  raise self.failureException(self.format_failure(<StringIO.StringIO instance at 0x4a1d9b8>.getvalue()))


----------------------------------------------------------------------
Ran 515 tests in 57.113s

FAILED (SKIP=11, errors=3, failures=2)
Deleting object: second_pass
object A deleted
deleting object...


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