regressiontests.fixtures_regress.tests.TestFixtures.test_dumpdata_uses_default_manager() fails with Python 2.7

[Arfrever]

regressiontests.fixtures_regress.tests.TestFixtures.test_dumpdata_uses_default_manager() fails with Python 2.7. This test passes with Python 2.6.

======================================================================
FAIL: test_dumpdata_uses_default_manager (regressiontests.fixtures_regress.tests.TestFixtures)
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Traceback (most recent call last):
  File "/var/tmp/portage/dev-python/django-1.2.4/work/Django-1.2.4/tests/regressiontests/fixtures_regress/tests.py", line 335, in test_dumpdata_uses_default_manager
    self.assertEqual(len(data), len('[%s]' % ', '.join([lion_json, emu_json, platypus_json])))
AssertionError: 426 != 441

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[Russell Keith-Magee]

Confirmed; test fails under Python2.7, using Django 1.2.4. Doesn't fail for trunk, or using Python 2.6.

This is therefore a 1.3 blocker.

[Russell Keith-Magee]

Looks like this is just an output formatting difference; A decimal value is getting output as "2.2000000000000002" under Python 2.6, but as "2.2" under Python 2.7.

[Karen Tracey]

Easy fix (I think) would then be to just change the test data to a value that does not differ between Pythons...this is what we did for #12562.

[Travis Cline]

This was fixed in [14309] by Luke

[Russell Keith-Magee]

It may have been fixed on trunk, but the report is for the 1.2 branch. Looks like 14309 needs to be backported.

[Travis Cline]

Ah, my mistake.

[Luke Plant]

(In [15165]) [1.2.X] Fixed test failure when using Python 2.7

Backport of [14309] from trunk.

Fixed #14947

[Jacob]

Milestone 1.3 deleted