annotate tests/test-dirstate-backup.t @ 40959:d097dd0afc19

rust: translation of missingancestors This is as direct as possible a translation of the ancestor.missingancestors Python class in pure Rust. The goal for this changeset is to make it easy to compare with the Python version. We also add to Python tests the cases that helped us develop and debug this implementation. Some possible optimizations are marked along the way as TODO comments Differential Revision: https://phab.mercurial-scm.org/D5416
author Georges Racinet <gracinet@anybox.fr>
date Fri, 30 Nov 2018 00:46:55 +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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