Mercurial > hg
view tests/test-convert-bzr-ghosts.t @ 20208:61a47fd64f30 stable
fileset, revset: do not use global parser object for thread safety
parse() cannot be called at the same time because a parser object keeps its
states. This is no problem for command-line hg client, but it would cause
strange errors in multi-threaded hgweb.
Creating parser object is not too expensive.
original:
% python -m timeit -s 'from mercurial import revset' 'revset.parse("0::tip")'
100000 loops, best of 3: 11.3 usec per loop
thread-safe:
% python -m timeit -s 'from mercurial import revset' 'revset.parse("0::tip")'
100000 loops, best of 3: 13.1 usec per loop
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 21 Dec 2013 12:44:19 +0900 |
parents | f2719b387380 |
children | 89872688893f |
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$ . "$TESTDIR/bzr-definitions" $ cat > ghostcreator.py <<EOF > import sys > from bzrlib import workingtree > wt = workingtree.WorkingTree.open('.') > > message, ghostrev = sys.argv[1:] > wt.set_parent_ids(wt.get_parent_ids() + [ghostrev]) > wt.commit(message) > EOF ghost revisions $ mkdir test-ghost-revisions $ cd test-ghost-revisions $ bzr init -q source $ cd source $ echo content > somefile $ bzr add -q somefile $ bzr commit -q -m 'Initial layout setup' $ echo morecontent >> somefile $ python ../../ghostcreator.py 'Commit with ghost revision' ghostrev $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Initial layout setup 0 Commit with ghost revision $ glog -R source-hg o 1@source "Commit with ghost revision" files: somefile | o 0@source "Initial layout setup" files: somefile $ cd ..