annotate tests/test-dirstate-backup.t @ 44311:2b72c4ff8ed1

nodemap: use an intermediate "docket" file to carry small metadata This intermediate file will make mmapping, transaction and content validation easier. (Most of this usefulness will arrive gradually in later changeset). In particular it will become very useful to append new data are the end of raw file instead of rewriting on the file on each transaction. See in code comments for details. Differential Revision: https://phab.mercurial-scm.org/D7838
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 15 Jan 2020 15:47:50 +0100
parents c2b30348930f
children 8d72e29ad1e0
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1 Set up
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2
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3 $ hg init repo
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4 $ cd repo
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6 Try to import an empty patch
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8 $ hg import --no-commit - <<EOF
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9 > EOF
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10 applying patch from stdin
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11 abort: stdin: no diffs found
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c2b30348930f dirstate: clean up when restoring identical backups
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14 No dirstate backups are left behind
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16 $ ls .hg/dirstate* | sort
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17 .hg/dirstate
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