Mercurial > hg
view tests/test-convert-svn-tags.t @ 50242:379a78001d8e stable
dirstate: set identity whenever we read the dirstate's v2 docket
The docket can be loaded outside of a full read (for exemple when
pre-fetching parents), so the current code would read/set the identity
after loading the data, opening a race condition:
A0: first process docket is read
B0: other process appends new data to the dirstate (and changes the docket)
A1: first process sets the identity (based on pre-B content, but with post-B identity)
A1: first process loads the dirstatemap from the data file
A1: first process does not detect the race and overwrites the update from B.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 01 Mar 2023 02:38:20 +0100 |
parents | 7a9cbb315d84 |
children |
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#require svn svn-bindings $ cat >> $HGRCPATH <<EOF > [extensions] > convert = > EOF $ svnadmin create svn-repo $ svnadmin load -q svn-repo < "$TESTDIR/svn/tags.svndump" Convert $ hg convert --datesort svn-repo A-hg initializing destination A-hg repository scanning source... sorting... converting... 5 init projA 4 adda 3 changea 2 changea2 1 changea3 0 changea updating tags $ cd A-hg $ hg log -G --template '{rev} {desc|firstline} tags: {tags}\n' o 6 update tags tags: tip | o 5 changea tags: trunk.goodtag | o 4 changea3 tags: | o 3 changea2 tags: trunk.v1 | o 2 changea tags: | o 1 adda tags: | o 0 init projA tags: $ hg tags -q tip trunk.goodtag trunk.v1 $ cd .. Convert without tags $ hg convert --datesort --config convert.svn.tags= svn-repo A-notags-hg initializing destination A-notags-hg repository scanning source... sorting... converting... 5 init projA 4 adda 3 changea 2 changea2 1 changea3 0 changea $ hg -R A-notags-hg tags -q tip