Mercurial > hg
view tests/test-issue4074.t @ 49060:532b649c1deb stable
rebase: while rewriting desc hashes, ignore ambiguous prefix "hashes"
If a repo is sufficiently large, a six digit number "hash prefix" can somewhat
easily reference an ambiguous hash prefix.
Differential Revision: https://phab.mercurial-scm.org/D12552
author | Kyle Lippincott <spectral@google.com> |
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date | Wed, 13 Apr 2022 12:14:17 -0700 |
parents | 60bc043d7df7 |
children |
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#require no-pure A script to generate nasty diff worst-case scenarios: $ cat > s.py <<EOF > import random > for x in range(100000): > print > if random.randint(0, 100) >= 50: > x += 1 > print(hex(x)) > EOF $ hg init a $ cd a Check in a big file: $ "$PYTHON" ../s.py > a $ hg ci -qAm0 Modify it: $ "$PYTHON" ../s.py > a Time a check-in, should never take more than 10 seconds user time: $ hg ci --time -m1 --config worker.enabled=no time: real .* secs .user [0-9][.].* sys .* (re)