Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-hook @ 2474:1e32e2fe8a67
Fix cold cache diff performance
cold cache diff performance has regressed in two ways. localrepo.changes
has optimizations for diffing against the working dir parent that expect
node1 to be None. commands.revpair() usage means that commands.dodiff()
never sends node1 == None. This is fixed in localrepo.changes by checking
against the dirstate parents.
In the non-dirstate parents case, localrepo.changes does a loop comparing
files without first sorting the file names, leading to random access
across the disk.
author | Chris Mason <mason@suse.com> |
---|---|
date | Wed, 21 Jun 2006 09:28:48 -0700 |
parents | e506c14382fd |
children | 109a22f5434a |
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#!/bin/sh # commit hooks can see env vars hg init a cd a echo "[hooks]" > .hg/hgrc echo 'commit = echo commit hook: n=$HG_NODE p1=$HG_PARENT1 p2=$HG_PARENT2' >> .hg/hgrc echo 'commit.b = echo commit hook b' >> .hg/hgrc echo 'precommit = echo precommit hook: p1=$HG_PARENT1 p2=$HG_PARENT2' >> .hg/hgrc echo 'pretxncommit = echo pretxncommit hook: n=$HG_NODE p1=$HG_PARENT1 p2=$HG_PARENT2; hg -q tip' >> .hg/hgrc echo a > a hg add a hg commit -m a -d "1000000 0" hg clone . ../b cd ../b # changegroup hooks can see env vars echo '[hooks]' > .hg/hgrc echo 'prechangegroup = echo prechangegroup hook' >> .hg/hgrc echo 'changegroup = echo changegroup hook: n=$HG_NODE' >> .hg/hgrc echo 'incoming = echo incoming hook: n=$HG_NODE' >> .hg/hgrc # pretxncommit and commit hooks can see both parents of merge cd ../a echo b >> a hg commit -m a1 -d "1 0" hg update -C 0 echo b > b hg add b hg commit -m b -d '1 0' hg merge 1 hg commit -m merge -d '2 0' cd ../b hg pull ../a # tag hooks can see env vars cd ../a echo 'pretag = echo pretag hook: t=$HG_TAG n=$HG_NODE l=$HG_LOCAL' >> .hg/hgrc echo 'tag = echo tag hook: t=$HG_TAG n=$HG_NODE l=$HG_LOCAL' >> .hg/hgrc hg tag -d '3 0' a hg tag -l la # pretag hook can forbid tagging echo 'pretag.forbid = echo pretag.forbid hook; exit 1' >> .hg/hgrc hg tag -d '4 0' fa hg tag -l fla # pretxncommit hook can see changeset, can roll back txn, changeset # no more there after echo 'pretxncommit.forbid = echo pretxncommit.forbid hook: tip=`hg -q tip`; exit 1' >> .hg/hgrc echo z > z hg add z hg -q tip hg commit -m 'fail' -d '4 0' hg -q tip # precommit hook can prevent commit echo 'precommit.forbid = echo precommit.forbid hook; exit 1' >> .hg/hgrc hg commit -m 'fail' -d '4 0' hg -q tip # preupdate hook can prevent update echo 'preupdate = echo preupdate hook: p1=$HG_PARENT1 p2=$HG_PARENT2' >> .hg/hgrc hg update 1 # update hook echo 'update = echo update hook: p1=$HG_PARENT1 p2=$HG_PARENT2 err=$HG_ERROR' >> .hg/hgrc hg update # prechangegroup hook can prevent incoming changes cd ../b hg -q tip echo '[hooks]' > .hg/hgrc echo 'prechangegroup.forbid = echo prechangegroup.forbid hook; exit 1' >> .hg/hgrc hg pull ../a # pretxnchangegroup hook can see incoming changes, can roll back txn, # incoming changes no longer there after echo '[hooks]' > .hg/hgrc echo 'pretxnchangegroup.forbid = echo pretxnchangegroup.forbid hook: tip=`hg -q tip`; exit 1' >> .hg/hgrc hg pull ../a hg -q tip # outgoing hooks can see env vars rm .hg/hgrc echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing = echo preoutgoing hook: s=$HG_SOURCE' >> ../a/.hg/hgrc echo 'outgoing = echo outgoing hook: n=$HG_NODE s=$HG_SOURCE' >> ../a/.hg/hgrc hg pull ../a hg rollback # preoutgoing hook can prevent outgoing changes echo 'preoutgoing.forbid = echo preoutgoing.forbid hook; exit 1' >> ../a/.hg/hgrc hg pull ../a cat > hooktests.py <<EOF from mercurial import util uncallable = 0 def printargs(args): args.pop('ui', None) args.pop('repo', None) a = list(args.items()) a.sort() print 'hook args:' for k, v in a: print ' ', k, v def passhook(**args): printargs(args) def failhook(**args): printargs(args) return True class LocalException(Exception): pass def raisehook(**args): raise LocalException('exception from hook') def aborthook(**args): raise util.Abort('raise abort from hook') def brokenhook(**args): return 1 + {} class container: unreachable = 1 EOF echo '# test python hooks' PYTHONPATH="`pwd`:$PYTHONPATH" export PYTHONPATH echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.broken = python:hooktests.brokenhook' >> ../a/.hg/hgrc hg pull ../a 2>&1 | grep 'raised an exception' echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.raise = python:hooktests.raisehook' >> ../a/.hg/hgrc hg pull ../a 2>&1 | grep 'raised an exception' echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.abort = python:hooktests.aborthook' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.fail = python:hooktests.failhook' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.uncallable = python:hooktests.uncallable' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.nohook = python:hooktests.nohook' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.nomodule = python:nomodule' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.badmodule = python:nomodule.nowhere' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.unreachable = python:hooktests.container.unreachable' >> ../a/.hg/hgrc hg pull ../a echo '[hooks]' > ../a/.hg/hgrc echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc hg pull ../a echo '# make sure --traceback works' echo '[hooks]' > .hg/hgrc echo 'commit.abort = python:hooktests.aborthook' >> .hg/hgrc echo a >> a hg --traceback commit -A -m a 2>&1 | grep '^Traceback' exit 0