Diff for "LaunchpadOnKarmic"

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Differences between revisions 29 and 30
⇤ ← Revision 29 as of 2009-08-30 09:40:06 →
Size: 7455
Editor: maxb
Comment:
← Revision 30 as of 2009-08-30 12:39:32 → ⇥
Size: 6658
Editor: maxb
Comment: All remaining Python 2.4 failures attributable to local environment issues
Deletions are marked like this. Additions are marked like this.
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= Phase 1 - Python 2.4 = = Phase 1 - Python 2.4 - DONE =
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Status: some test failures
 * canonical.testing.layers.!LaunchpadZopelessLayer tests:
  * lp.archiveuploader.tests.test_ppauploadprocessor.TestPPAUploadProcessor.testPPAUploadResultingInNoBuilds - `FatalUploadError: Unable to find mandatory field 'files' in the changes file.`
  * lp.archiveuploader.tests.test_uploadprocessor.!TestUploadProcessor.testUploadResultingInNoBuilds - `FatalUploadError: Unable to find mandatory field 'files' in the changes file.`
  * lp.soyuz.tests.test_packageupload.!PackageUploadTestCase.test_realiseUpload_for_delayed_copies - `AssertionError: <DBItem PackageUploadStatus.DONE, (3) Done> != <DBItem PackageUploadStatus.ACCEPTED, (2) Accepted>`
   * wgrant can't reproduce this on karmic i386		 And that's it. DONE!
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Once it becomes possible to run the testsuite successfully with Python 2.4 on Karmic, we move on to phase 2... On to phase 2...

As mentioned on Getting, Launchpad is not currently supported on Ubuntu Karmic Koala.

This page is a place to collect notes written for and by people living on the bleeding edge and attempting to get Launchpad working on Karmic.

Phase 1 - Python 2.4 - DONE

Phase 1 is to get it working on Karmic using Python 2.4 - this requires rebuilding quite a few Python module packages, as Python 2.4 is not a supported Python version in Karmic. These packages are in my PPA for Launchpad-related packages https://launchpad.net/~maxb/+archive/launchpad and are mostly synced into the official Launchpad PPA.

And that's it. DONE!

On to phase 2...

Phase 2 - Python 2.5

The ultimate goal is to migrate Launchpad to Python 2.6. Rather than go straight to Python 2.6, I (maxb) am focusing on Python 2.5 first as a stepping stone.

https://bugs.launchpad.net/launchpad-foundations/+bugs?field.tag=python-upgrade

Launchpad code itself

https://code.launchpad.net/~maxb/launchpad/python2.5 contains a few fixes:

  • Adjusting the Python version in the Makefiles
  • Adjusting import statements to handle the built-in location of cElementTree in Python 2.5
  • Making buildmailman.py compatible with Python 2.5 sys.path_importer_cache behaviour

  • Fixing Launchpad's TestCase subclass for method renames in unittest in Python 2.5

  • etc...

Launchpad source dependencies - Zope

Thanks to the completion and landing of Gary's zbuildout branch, the zope branch previously listed here is now obsolete.

However, you'll now need to fetch https://code.launchpad.net/~maxb/lp-source-dependencies/python2.5, for a patched version of zope.sendmail, working around a change in the ordering of atexit vs. waiting for non-main non-daemon threads to shut down which otherwise caused various Python processes to hang on shutdown.

Launchpad source dependencies - pygettextpo & pygpgme

The Makefiles of these two make direct reference to Python 2.4, you'll need to amend them appropriately.

Test Status

  • canonical.testing.layers.BaseLayer tests: Ran 250 tests with 0 failures and 0 errors

  • canonical.testing.layers.LibrarianLayer tests: Ran 8 tests with 0 failures and 0 errors

  • canonical.testing.layers.DatabaseLayer tests: Ran 43 tests with 0 failures and 0 errors

  • canonical.testing.layers.LaunchpadLayer tests: Ran 23 tests with 0 failures and 0 errors

  • canonical.testing.layers.ZopelessLayer tests: Ran 17 tests with 0 failures and 0 errors

  • canonical.testing.layers.LaunchpadScriptLayer tests: Ran 72 tests with 0 failures and 0 errors

  • canonical.testing.layers.LaunchpadZopelessLayer tests: Ran 3147 tests with 4 failures and 2 errors

    1. lp.archiveuploader.tests.test_ppauploadprocessor.TestPPAUploadProcessor.testPPAUploadResultingInNoBuilds - FatalUploadError: Unable to find mandatory field 'files' in the changes file.

    2. lp.archiveuploader.tests.test_uploadprocessor.TestUploadProcessor.testUploadResultingInNoBuilds - FatalUploadError: Unable to find mandatory field 'files' in the changes file.

    3. lib/lp/bugs/doc/checkwatches-cli-switches.txt: Looks to be formatting differences in help message
    4. lib/lp/bugs/doc/externalbugtracker-mantis-csv.txt: Sort order problem.
    5. lib/lp/soyuz/doc/soyuz-set-of-uploads.txt: Uploads rejected?!

    6. lp.soyuz.tests.test_packageupload.PackageUploadTestCase.test_realiseUpload_for_delayed_copies: <fails with python 2.4 too>

  • canonical.launchpad.ftests.test_system_documentation.ProcessMailLayer tests: Ran 269 tests with 0 failures and 0 errors

  • canonical.testing.layers.FunctionalLayer tests: Ran 164 tests with 0 failures and 0 errors

  • canonical.testing.layers.LaunchpadFunctionalLayer tests: Ran 8170 tests with 10 failures and 0 errors

    1. lib/canonical/launchpad/ftests/../doc/pagetest-helpers.txt: CDATA section introduced
    2. lib/canonical/launchpad/ftests/../doc/tales.txt: Exception message changed in Py2.5.
    3. lib/canonical/launchpad/ftests/../doc/unicode_csv.txt: Py2.5 behaviour change in comparison
    4. lib/canonical/launchpad/scripts/ftests/librarianformatter.txt: Spurious characters.
    5. lib/lp/bugs/tests/externalbugtracker-xmlrpc-transport.txt: urllib2 seems to be behaving differently

    6. lp.soyuz.scripts.tests.test_copypackage.ReUploadFileTestCase.test_re_upload_file_does_not_leak_file_descriptors - 1 != 0

    7. lib/lp/translations/tests/../doc/poexport-language-pack.txt: Hints at tarfile.getnames() behaviour change as seen in unit tests too
    8. lib/lp/translations/tests/../doc/poexport-request-productseries.txt: Ditto.
    9. lib/lp/translations/tests/../doc/poexport-request.txt: Ditto.
    10. lib/lp/translations/tests/../doc/potemplate.txt: Ditto.

  • canonical.testing.layers.AppServerLayer tests: Ran 128 tests with 0 failures and 0 errors

  • canonical.testing.layers.DatabaseFunctionalLayer tests: Ran 3225 tests with 1 failures and 0 errors

    • lib/lp/registry/doc/teammembership.txt: Looks like benign formatting issue.

  • canonical.testing.layers.PageTestLayer tests: Ran 5962 tests with 6 failures and 0 errors

    • lib/canonical/launchpad/pagetests/feeds/xx-links.txt: Formatting issue
    • lib/lp/answers/stories/question-add.txt, question-obfuscation.txt: Formatting issue
    • lib/lp/bugs/stories/feeds/xx-bug-{atom,html}.txt: Looks like benign formatting issue.
    • lib/lp/bugs/stories/distribution/xx-distribution-upstream-bug-report.txt: Formatting issue.

  • canonical.testing.layers.TwistedLayer tests: Ran 219 tests with 0 failures and 0 errors

  • canonical.testing.layers.TwistedLaunchpadZopelessLayer tests: Ran 23 tests with 0 failures and 0 errors

  • canonical.testing.layers.TwistedAppServerLayer tests: Ran 5 tests with 0 failures and 0 errors

  • canonical.testing.layers.ZopelessAppServerLayer tests: Ran 69 tests with 0 failures and 0 errors

  • canonical.testing.layers.ZopelessDatabaseLayer tests: Ran 147 tests with 0 failures and 0 errors

  • lp.codehosting.tests.test_acceptance.SSHServerLayer tests: Ran 46 tests with 0 failures and 0 errors

  • zope.testing.testrunner.layer.UnitTests tests: Ran 1347 tests with 8 failures and 0 errors

    • librarianformatter_noca.txt: Py2.5 differences in traceback formatting
    • test_helpers.make_test_tarball_2: odd discrepancy

    • test_raising_with_unprintable_exception (canonical.launchpad.webapp.tests.test_errorlog.TestErrorReportingUtility): looks benign

    • lib/lp/translations/utilities/tests/test_xpi_properties_format.py: several escaping issues