Mercurial > hg
view tests/helpers-testrepo.sh @ 31763:8a0c47982ade
test-revlog-raw: fix "genbits" implementation
The "genbits" implementation is actually incorrect. This patch fixes it. A
good "genbits" implementation should pass the below assertion:
n = 3 # or other number
l = list(genbits(n))
assert 2**(n*2) == len(set((l[i]<<n)+l[i+1] for i in range(len(l)-1)))
An assertion is added to make sure "genbits" won't work unexpectedly.
author | Jun Wu <quark@fb.com> |
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date | Sun, 02 Apr 2017 18:12:47 -0700 |
parents | 3c9066ed557c |
children | 6c113a7dec52 |
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# The test-repo is a live hg repository which may have evolution # markers created, e.g. when a ~/.hgrc enabled evolution. # # Tests are run using a custom HGRCPATH, which do not # enable evolution markers by default. # # If test-repo includes evolution markers, and we do not # enable evolution markers, hg will occasionally complain # when it notices them, which disrupts tests resulting in # sporadic failures. # # Since we aren't performing any write operations on the # test-repo, there's no harm in telling hg that we support # evolution markers, which is what the following lines # for the hgrc file do: cat >> $HGRCPATH << EOF [experimental] evolution=createmarkers EOF