Issue #74 open

On Linux, packages get installed in places coverage.py doesn't ignore

Ned Batchelder
repo owner created an issue

Nikola Skoric reported on the nose-users list that too many packages were being measured, namely nose and lxml:

{{{ nick@rilmir:~/code/travapi$ coverage report
Name Stmts Exec Cover


/usr/local/lib/python2.6/dist-packages/lxml-2.2.6-py2.6-linux-i686.egg/lxml/init 1 1 100%
/usr/local/lib/python2.6/dist-packages/lxml-2.2.6-py2.6-linux-i686.egg/lxml/_elementpath 128 15 11%
/usr/local/lib/python2.6/dist-packages/lxml-2.2.6-py2.6-linux-i686.egg/lxml/cssselect 610 336 55%
/usr/local/lib/python2.6/dist-packages/nose/case 170 47 27%
/usr/local/lib/python2.6/dist-packages/nose/core 154 22 14%
/usr/local/lib/python2.6/dist-packages/nose/failure 20 8 40%
/usr/local/lib/python2.6/dist-packages/nose/importer 92 53 57%
/usr/local/lib/python2.6/dist-packages/nose/loader 331 136 41%
/usr/local/lib/python2.6/dist-packages/nose/plugins/capture 53 14 26%
/usr/local/lib/python2.6/dist-packages/nose/plugins/cover 164 5 3%
/usr/local/lib/python2.6/dist-packages/nose/plugins/errorclass 65 10 15%
/usr/local/lib/python2.6/dist-packages/nose/plugins/logcapture 120 15 12%
/usr/local/lib/python2.6/dist-packages/nose/plugins/manager 261 39 14%
/usr/local/lib/python2.6/dist-packages/nose/proxy 99 43 43%
/usr/local/lib/python2.6/dist-packages/nose/result 128 31 24%
/usr/local/lib/python2.6/dist-packages/nose/selector 130 71 54%
/usr/local/lib/python2.6/dist-packages/nose/suite 379 180 47%
/usr/local/lib/python2.6/dist-packages/nose/util 350 77 22% test/test_account 15 15 100% test/test_resources 28 27 96% test/test_village 26 22 84% travapi/init 1 1 100% travapi/account 64 61 95% travapi/const 17 17 100% travapi/fetch134 92 68% travapi/resources140 118 84% travapi/village128 116 90%


TOTAL 3808 1572 41% }}}

His "coverage debug sys" output is:

{{{ nick@rilmir:~/code/travapi$ coverage debug sys -- sys ---------------------------------------- version: 3.3.1
coverage: /usr/local/lib/python2.6/dist-packages/coverage/init.pyc cover_prefix: /usr/local/lib/python2.6/dist-packages/coverage
pylib_prefix: /usr/lib/python2.6
tracer: Tracer
data_path: /media/data/home/code/travapi/.coverage
python: 2.6.2 (release26-maint, Apr 19 2009, 01:56:41) [GCC 4.3.3]
platform: Linux-2.6.28-18-generic-i686-with-Ubuntu-9.04-jaunty
cwd: /media/data/home/code/travapi
path:
/usr/local/bin
/usr/local/lib/python2.6/dist-packages/Whoosh-0.3.16-py2.6.egg /usr/local/lib/python2.6/dist-packages/lxml-2.2.6-py2.6-linux-i686.egg /usr/local/lib/python2.6/dist-packages/distribute-0.6.12-py2.6.egg
/usr/local/lib/python2.6/dist-packages/pip-0.7.2-py2.6.egg
/usr/lib/python2.6
/usr/lib/python2.6/plat-linux2
/usr/lib/python2.6/lib-tk
/usr/lib/python2.6/lib-old
/usr/lib/python2.6/lib-dynload
/usr/lib/python2.6/dist-packages
/usr/lib/python2.6/dist-packages/PIL
/var/lib/python-support/python2.6
/var/lib/python-support/python2.6/gtk-2.0
/usr/local/lib/python2.6/dist-packages
environment:
}}}

He reports that he installed them with "pip install nose"

Comments (6)

  1. sourcefrog

    Somewhat related (but afaics a different codepath), on Ubuntu Precise, with coverage installed from python-coverage, it also fails to exclude itself from the report:

    % echo 'print 42' >> test.py
    % python-coverage erase
    % python-coverage run test.py
    42
    % python-coverage report
    Name                                     Stmts   Miss  Cover
    ------------------------------------------------------------
    /usr/share/pyshared/coverage/collector     132    127     4%
    /usr/share/pyshared/coverage/control       236    235     1%
    /usr/share/pyshared/coverage/execfile       35     16    54%
    test                                         2      0   100%
    ------------------------------------------------------------
    TOTAL                                      405    378     7%
    
  2. Ned Batchelder reporter

    From #python today, another report of this. Here's the "coverage debug sys":

    $ python-coverage debug sys
    -- sys ----------------------------------------
            version: 3.4
           coverage: /usr/lib/python2.7/dist-packages/coverage/__init__.pyc
          cover_dir: /usr/lib/python2.7/dist-packages/coverage
         pylib_dirs:
                     /usr/lib/python2.7
             tracer: Tracer
          data_path: /home/dev/vminstaller/.coverage
             python: 2.7.3 (default, Aug  1 2012, 05:14:39) [GCC 4.6.3]
           platform: Linux-3.2.0-33-generic-x86_64-with-Ubuntu-12.04-precise
                cwd: /home/dev/vminstaller
               path:
                     /usr/bin
                     /home/cr3/lib/python
                     /usr/lib/python2.7
                     /usr/lib/python2.7/plat-linux2
                     /usr/lib/python2.7/lib-tk
                     /usr/lib/python2.7/lib-old
                     /usr/lib/python2.7/lib-dynload
                     /usr/local/lib/python2.7/dist-packages
                     /usr/lib/python2.7/dist-packages
                     /usr/lib/python2.7/dist-packages/PIL
                     /usr/lib/python2.7/dist-packages/gst-0.10
                     /usr/lib/python2.7/dist-packages/gtk-2.0
                     /usr/lib/pymodules/python2.7
                     /usr/lib/python2.7/dist-packages/ubuntu-sso-client
                     /usr/lib/python2.7/dist-packages/ubuntuone-client
                     /usr/lib/python2.7/dist-packages/ubuntuone-control-panel
                     /usr/lib/python2.7/dist-packages/ubuntuone-couch
                     /usr/lib/python2.7/dist-packages/ubuntuone-installer
                     /usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol
        environment:
                     PYTHONPATH = /home/cr3/lib/python
    

    And here's the coverage report:

    /usr/share/pyshared/coverage/collector         132    127     4%   3-229, 236-244, 248-292
    /usr/share/pyshared/coverage/control           236    235     1%   3-355, 358-624
    /usr/share/pyshared/coverage/execfile           35     14    60%   3-17, 42-43, 48, 58-65
    test                                            33      6    82%   21-24, 27, 48
    vminstaller/__init__                             2      0   100%
    vminstaller/command                             12      7    42%   17-24
    vminstaller/disk                                80      0   100%
    vminstaller/initrd                              70     12    83%   102-119, 128, 135, 147, 154
    vminstaller/iso/__init__                         0      0   100%
    vminstaller/iso/inode                          157      3    98%   110, 161, 202
    vminstaller/iso/tests/__init__                   0      0   100%
    vminstaller/iso/tests/test_inode               228      0   100%
    vminstaller/monitor                             27      0   100%
    vminstaller/scripts/__init__                     0      0   100%
    vminstaller/scripts/application                 39      0   100%
    vminstaller/scripts/logger                      52     16    69%   33-44, 48-59, 71-72, 89
    vminstaller/scripts/tests/__init__               0      0   100%
    vminstaller/scripts/tests/test_application      82      0   100%
    vminstaller/scripts/tests/test_logger           37      0   100%
    vminstaller/testing/__init__                     0      0   100%
    vminstaller/testing/temp                        54      0   100%
    vminstaller/testing/tests/__init__               0      0   100%
    vminstaller/testing/tests/test_temp             81      0   100%
    vminstaller/testing/tests/test_unique           21      0   100%
    vminstaller/testing/unique                      19      0   100%
    vminstaller/tests/__init__                      25      4    84%   37-41
    vminstaller/tests/test_disk                    147      0   100%
    vminstaller/tests/test_initrd                   71      0   100%
    vminstaller/tests/test_monitor                  68      0   100%
    --------------------------------------------------------------------------
    TOTAL                                    
    

    veloutin reports that the files in /...2.7/dist-packages/ are symlinks to those in /..pyshared/

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