test__btree_serializer.TestGCCKHSHA1LeafNode.test_large_offsets fails on alpha

[Jelmer Vernooij]

I'm not entirely sure what's going on here:

FAIL: bzrlib.tests.test__btree_serializer.TestGCCKHSHA1LeafNode.test_large_offsets
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_StringException: Text attachment: log
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------------
Text attachment: traceback
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Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/runtest.py", line 169, in _run_user
    return fn(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line 499, in _run_test_method
    return self._get_test_method()()
  File "/build/buildd-bzr_2.3.0-4-alpha-Pah9QR/bzr-2.3.0/build/lib.linux-alpha-2.6/bzrlib/tests/test__btree_serializer.py", line 212, in test_large_offsets
    ], [x[1][0] for x in leaf.all_items()])
AssertionError: not equal:
a = ['12345678901 1234567890 0 1',
 '2147483648 2147483647 0 1',
 '4294967296 4294967295 4294967294 1']
b = ['12345678901 1234567890 0 1',
 '2147483648 2147483647 0 1',
 '4294967296 18446744073709551615 18446744073709551614 1']

------------

For background, see https://buildd.debian.org/fetch.cgi?pkg=bzr&arch=alpha&ver=2.3.0-4&stamp=1298487726&file=log&as=raw

[Martin Packman (gz)]

Looks like a standard 32 bit vs 64 bit problem:

>>> for i in (4294967296, 4294967295, 4294967294):
    print hex(i)
...
0x100000000L
0xFFFFFFFFL
0xFFFFFFFEL

>>> for i in (4294967296, 18446744073709551615, 18446744073709551614):
    print hex(i)
...
0x100000000L
0xFFFFFFFFFFFFFFFFL
0xFFFFFFFFFFFFFFFEL

[Martin Packman (gz)]

Fixed on trunk, and on debian in 2.3.0-6 uploaded by Jelmer:
<http://packages.qa.debian.org/b/bzr/news/20110226T150331Z.html>