Mercurial > hg
view tests/test-sparse-clear.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> |
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date | Wed, 01 Mar 2023 02:38:20 +0100 |
parents | a6efb9180764 |
children |
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test sparse $ hg init myrepo $ cd myrepo $ cat >> $HGRCPATH <<EOF > [extensions] > sparse= > purge= > strip= > rebase= > EOF $ echo a > index.html $ echo x > data.py $ echo z > readme.txt $ cat > base.sparse <<EOF > [include] > *.sparse > EOF $ hg ci -Aqm 'initial' $ cat > webpage.sparse <<EOF > %include base.sparse > [include] > *.html > EOF $ hg ci -Aqm 'initial' Clear rules when there are includes $ hg debugsparse --include *.py $ ls -A .hg data.py $ hg debugsparse --clear-rules $ ls -A .hg base.sparse data.py index.html readme.txt webpage.sparse Clear rules when there are excludes $ hg debugsparse -X base.sparse -X webpage.sparse $ ls -A .hg data.py index.html readme.txt $ hg debugsparse --clear-rules $ ls -A .hg base.sparse data.py index.html readme.txt webpage.sparse Clearing rules should not alter profiles $ hg debugsparse --enable-profile webpage.sparse $ ls -A .hg base.sparse index.html webpage.sparse $ hg debugsparse --include *.py $ ls -A .hg base.sparse data.py index.html webpage.sparse $ hg debugsparse --clear-rules $ ls -A .hg base.sparse index.html webpage.sparse