Mercurial > hg
view tests/test-confused-revert.t @ 44826:35b255e474d9 stable
dirstate: make sure the dirstate is loaded before the changelog (issue6303)
Before this change, it was possible for the changelog to be loaded before the
dirstate. If a transaction happens betwen the changelog and dirstate reading,
the dirstate can up end poitning toward a revision not existing in the (olded)
changelog. This lead to a warning.
With this revision, we preload the dirstate parent before reading the changelog.
This has a negligible performance impact on performance for all case we are
tracking.
Differential Revision: https://phab.mercurial-scm.org/D8528
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 11 May 2020 13:08:02 +0200 |
parents | cb70501d8b71 |
children | 8d72e29ad1e0 |
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$ hg init $ echo foo > a $ hg add a $ hg commit -m "1" $ echo bar > b $ hg add b $ hg remove a Should show a removed and b added: $ hg status A b R a $ hg revert --all forgetting b undeleting a Should show b unknown and a back to normal: $ hg status ? b $ rm b $ hg co -C 0 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo foo-a > a $ hg commit -m "2a" $ hg co -C 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo foo-b > a $ hg commit -m "2b" created new head $ HGMERGE=true hg merge 1 merging a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) Should show foo-b: $ cat a foo-b $ echo bar > b $ hg add b $ rm a $ hg remove a Should show a removed and b added: $ hg status A b R a Revert should fail: $ hg revert abort: uncommitted merge with no revision specified (use 'hg update' or see 'hg help revert') [255] Revert should be ok now: $ hg revert -r2 --all forgetting b undeleting a Should show b unknown and a marked modified (merged): $ hg status M a ? b Should show foo-b: $ cat a foo-b