view tests/test-issue2137 @ 10955:470a6ace7574

Added support for 'pretxncommit', so that one can call the ACL hook at pre-commit time too. This is useful because now it's possible to avoid violating ACL permissions much sooner, at commit time, instead of waiting for a PUSH to check if there were any invalid commits.
author Elifarley Callado Coelho Cruz <elifarley@gmail.com>
date Tue, 06 Apr 2010 22:15:43 -0300
parents bce47e253b61
children 6bbe4886740e
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#!/bin/sh

echo "% setup"

# create a little extension that has 3 side-effects:
#   1) ensure changelog data is not inlined
#   2) make revlog to use lazyparser
#   3) test that repo.lookup() works
# 1 and 2 are preconditions for the bug; 3 is the bug.
cat > commitwrapper.py <<EOF
from mercurial import extensions, node, revlog

def reposetup(ui, repo):
    def wrapcommit(orig, *args, **kwargs):
        result = orig(*args, **kwargs)
        tip1 = node.short(repo.changelog.tip())
        tip2 = node.short(repo.lookup(tip1))
        assert tip1 == tip2
        ui.write('new tip: %s\n' % tip1)
        return result

    extensions.wrapfunction(repo, 'commit', wrapcommit)

def extsetup(ui):
    revlog._maxinline = 8             # split out 00changelog.d early
    revlog._prereadsize = 8           # use revlog.lazyparser
EOF

cat >> $HGRCPATH <<EOF
[extensions]
commitwrapper = $PWD/commitwrapper.py
EOF

hg init repo1
cd repo1
echo a > a
hg commit -A -m'add a with a long commit message to make the changelog a bit bigger'

echo ""
echo "% test that new changesets are visible to repo.lookup()"
echo a >> a
hg commit -m'one more commit to demonstrate the bug'
hg tip