contrib/remote-helpers/test-hg-hg-git.sh - git - Git at Google

 #!/bin/sh
 #
 # Copyright (c) 2012 Felipe Contreras
 #
 # Base commands from hg-git tests:
 # https://bitbucket.org/durin42/hg-git/src
 #

 test_description='Test remote-hg output compared to hg-git'

 . ./test-lib.sh

 if ! test_have_prereq PYTHON; then
 	skip_all='skipping remote-hg tests; python not available'
 	test_done
 fi

 if ! "$PYTHON_PATH" -c 'import mercurial'; then
 	skip_all='skipping remote-hg tests; mercurial not available'
 	test_done
 fi

 if ! "$PYTHON_PATH" -c 'import hggit'; then
 	skip_all='skipping remote-hg tests; hg-git not available'
 	test_done
 fi

 # clone to a git repo with git
 git_clone_git () {
 	hg -R $1 bookmark -f -r tip master &&
 	git clone -q "hg::$PWD/$1" $2
 }

 # clone to an hg repo with git
 hg_clone_git () {
 	(
 	hg init $2 &&
 	cd $1 &&
 	git push -q "hg::$PWD/../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*'
 	) &&

 	(cd $2 && hg -q update)
 }

 # clone to a git repo with hg
 git_clone_hg () {
 	(
 	git init -q $2 &&
 	cd $1 &&
 	hg bookmark -f -r tip master &&
 	hg -q push -r master ../$2 || true
 	)
 }

 # clone to an hg repo with hg
 hg_clone_hg () {
 	hg -q clone $1 $2
 }

 # push an hg repo with git
 hg_push_git () {
 	(
 	cd $2
 	old=$(git symbolic-ref --short HEAD)
 	git checkout -q -b tmp &&
 	git fetch -q "hg::$PWD/../$1" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' &&
 	git checkout -q $old &&
 	git branch -q -D tmp 2> /dev/null || true
 	)
 }

 # push an hg git repo with hg
 hg_push_hg () {
 	(
 	cd $1 &&
 	hg -q push ../$2 || true
 	)
 }

 hg_log () {
 	hg -R $1 log --graph --debug | grep -v 'tag: *default/'
 }

 git_log () {
 	git --git-dir=$1/.git fast-export --branches
 }

 setup () {
 	(
 	echo "[ui]"
 	echo "username = A U Thor <author@example.com>"
 	echo "[defaults]"
 	echo "backout = -d \"0 0\""
 	echo "commit = -d \"0 0\""
 	echo "debugrawcommit = -d \"0 0\""
 	echo "tag = -d \"0 0\""
 	echo "[extensions]"
 	echo "hgext.bookmarks ="
 	echo "hggit ="
 	) >> "$HOME"/.hgrc &&
 	git config --global receive.denycurrentbranch warn
 	git config --global remote-hg.hg-git-compat true

 	export HGEDITOR=/usr/bin/true

 	export GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
 	export GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
 }

 setup

 test_expect_success 'merge conflict 1' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	hg init hgrepo1 &&
 	cd hgrepo1 &&
 	echo A > afile &&
 	hg add afile &&
 	hg ci -m "origin" &&

 	echo B > afile &&
 	hg ci -m "A->B" &&

 	hg up -r0 &&
 	echo C > afile &&
 	hg ci -m "A->C" &&

 	hg merge -r1 || true &&
 	echo C > afile &&
 	hg resolve -m afile &&
 	hg ci -m "merge to C"
 	) &&

 	for x in hg git; do
 		git_clone_$x hgrepo1 gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&
 		hg_log hgrepo2-$x > hg-log-$x &&
 		git_log gitrepo-$x > git-log-$x
 	done &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'merge conflict 2' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	hg init hgrepo1 &&
 	cd hgrepo1 &&
 	echo A > afile &&
 	hg add afile &&
 	hg ci -m "origin" &&

 	echo B > afile &&
 	hg ci -m "A->B" &&

 	hg up -r0 &&
 	echo C > afile &&
 	hg ci -m "A->C" &&

 	hg merge -r1 || true &&
 	echo B > afile &&
 	hg resolve -m afile &&
 	hg ci -m "merge to B"
 	) &&

 	for x in hg git; do
 		git_clone_$x hgrepo1 gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&
 		hg_log hgrepo2-$x > hg-log-$x &&
 		git_log gitrepo-$x > git-log-$x
 	done &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'converged merge' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	hg init hgrepo1 &&
 	cd hgrepo1 &&
 	echo A > afile &&
 	hg add afile &&
 	hg ci -m "origin" &&

 	echo B > afile &&
 	hg ci -m "A->B" &&

 	echo C > afile &&
 	hg ci -m "B->C" &&

 	hg up -r0 &&
 	echo C > afile &&
 	hg ci -m "A->C" &&

 	hg merge -r2 || true &&
 	hg ci -m "merge"
 	) &&

 	for x in hg git; do
 		git_clone_$x hgrepo1 gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&
 		hg_log hgrepo2-$x > hg-log-$x &&
 		git_log gitrepo-$x > git-log-$x
 	done &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'encoding' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	git init -q gitrepo &&
 	cd gitrepo &&

 	echo alpha > alpha &&
 	git add alpha &&
 	git commit -m "add älphà" &&

 	export GIT_AUTHOR_NAME="tést èncödîng" &&
 	echo beta > beta &&
 	git add beta &&
 	git commit -m "add beta" &&

 	echo gamma > gamma &&
 	git add gamma &&
 	git commit -m "add gämmâ" &&

 	: TODO git config i18n.commitencoding latin-1 &&
 	echo delta > delta &&
 	git add delta &&
 	git commit -m "add déltà"
 	) &&

 	for x in hg git; do
 		hg_clone_$x gitrepo hgrepo-$x &&
 		git_clone_$x hgrepo-$x gitrepo2-$x &&

 		HGENCODING=utf-8 hg_log hgrepo-$x > hg-log-$x &&
 		git_log gitrepo2-$x > git-log-$x
 	done &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'file removal' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	git init -q gitrepo &&
 	cd gitrepo &&
 	echo alpha > alpha &&
 	git add alpha &&
 	git commit -m "add alpha" &&
 	echo beta > beta &&
 	git add beta &&
 	git commit -m "add beta"
 	mkdir foo &&
 	echo blah > foo/bar &&
 	git add foo &&
 	git commit -m "add foo" &&
 	git rm alpha &&
 	git commit -m "remove alpha" &&
 	git rm foo/bar &&
 	git commit -m "remove foo/bar"
 	) &&

 	for x in hg git; do
 		(
 		hg_clone_$x gitrepo hgrepo-$x &&
 		cd hgrepo-$x &&
 		hg_log . &&
 		hg manifest -r 3 &&
 		hg manifest
 		) > output-$x &&

 		git_clone_$x hgrepo-$x gitrepo2-$x &&
 		git_log gitrepo2-$x > log-$x
 	done &&

 	test_cmp output-hg output-git &&
 	test_cmp log-hg log-git
 '

 test_expect_success 'git tags' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	(
 	git init -q gitrepo &&
 	cd gitrepo &&
 	git config receive.denyCurrentBranch ignore &&
 	echo alpha > alpha &&
 	git add alpha &&
 	git commit -m "add alpha" &&
 	git tag alpha &&

 	echo beta > beta &&
 	git add beta &&
 	git commit -m "add beta" &&
 	git tag -a -m "added tag beta" beta
 	) &&

 	for x in hg git; do
 		hg_clone_$x gitrepo hgrepo-$x &&
 		hg_log hgrepo-$x > log-$x
 	done &&

 	test_cmp log-hg log-git
 '

 test_expect_success 'hg author' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	for x in hg git; do
 		(
 		git init -q gitrepo-$x &&
 		cd gitrepo-$x &&

 		echo alpha > alpha &&
 		git add alpha &&
 		git commit -m "add alpha" &&
 		git checkout -q -b not-master
 		) &&

 		(
 		hg_clone_$x gitrepo-$x hgrepo-$x &&
 		cd hgrepo-$x &&

 		hg co master &&
 		echo beta > beta &&
 		hg add beta &&
 		hg commit -u "test" -m "add beta" &&

 		echo gamma >> beta &&
 		hg commit -u "test <test@example.com> (comment)" -m "modify beta" &&

 		echo gamma > gamma &&
 		hg add gamma &&
 		hg commit -u "<test@example.com>" -m "add gamma" &&

 		echo delta > delta &&
 		hg add delta &&
 		hg commit -u "name<test@example.com>" -m "add delta" &&

 		echo epsilon > epsilon &&
 		hg add epsilon &&
 		hg commit -u "name <test@example.com" -m "add epsilon" &&

 		echo zeta > zeta &&
 		hg add zeta &&
 		hg commit -u " test " -m "add zeta" &&

 		echo eta > eta &&
 		hg add eta &&
 		hg commit -u "test < test@example.com >" -m "add eta" &&

 		echo theta > theta &&
 		hg add theta &&
 		hg commit -u "test >test@example.com>" -m "add theta" &&

 		echo iota > iota &&
 		hg add iota &&
 		hg commit -u "test <test <at> example <dot> com>" -m "add iota"
 		) &&

 		hg_push_$x hgrepo-$x gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&

 		hg_log hgrepo2-$x > hg-log-$x &&
 		git_log gitrepo-$x > git-log-$x
 	done &&

 	test_cmp git-log-hg git-log-git &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'hg branch' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	for x in hg git; do
 		(
 		git init -q gitrepo-$x &&
 		cd gitrepo-$x &&

 		echo alpha > alpha &&
 		git add alpha &&
 		git commit -q -m "add alpha" &&
 		git checkout -q -b not-master
 		) &&

 		(
 		hg_clone_$x gitrepo-$x hgrepo-$x &&

 		cd hgrepo-$x &&
 		hg -q co master &&
 		hg mv alpha beta &&
 		hg -q commit -m "rename alpha to beta" &&
 		hg branch gamma | grep -v "permanent and global" &&
 		hg -q commit -m "started branch gamma"
 		) &&

 		hg_push_$x hgrepo-$x gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&

 		hg_log hgrepo2-$x > hg-log-$x &&
 		git_log gitrepo-$x > git-log-$x
 	done &&

 	test_cmp hg-log-hg hg-log-git &&
 	test_cmp git-log-hg git-log-git
 '

 test_expect_success 'hg tags' '
 	mkdir -p tmp && cd tmp &&
 	test_when_finished "cd .. && rm -rf tmp" &&

 	for x in hg git; do
 		(
 		git init -q gitrepo-$x &&
 		cd gitrepo-$x &&

 		echo alpha > alpha &&
 		git add alpha &&
 		git commit -m "add alpha" &&
 		git checkout -q -b not-master
 		) &&

 		(
 		hg_clone_$x gitrepo-$x hgrepo-$x &&

 		cd hgrepo-$x &&
 		hg co master &&
 		hg tag alpha
 		) &&

 		hg_push_$x hgrepo-$x gitrepo-$x &&
 		hg_clone_$x gitrepo-$x hgrepo2-$x &&

 		(
 		git --git-dir=gitrepo-$x/.git tag -l &&
 		hg_log hgrepo2-$x &&
 		cat hgrepo2-$x/.hgtags
 		) > output-$x
 	done &&

 	test_cmp output-hg output-git
 '

 test_done
	#!/bin/sh
	#
	# Copyright (c) 2012 Felipe Contreras
	#
	# Base commands from hg-git tests:
	# https://bitbucket.org/durin42/hg-git/src
	#

	test_description='Test remote-hg output compared to hg-git'

	. ./test-lib.sh

	if ! test_have_prereq PYTHON; then
	skip_all='skipping remote-hg tests; python not available'
	test_done
	fi

	if ! "$PYTHON_PATH" -c 'import mercurial'; then
	skip_all='skipping remote-hg tests; mercurial not available'
	test_done
	fi

	if ! "$PYTHON_PATH" -c 'import hggit'; then
	skip_all='skipping remote-hg tests; hg-git not available'
	test_done
	fi

	# clone to a git repo with git
	git_clone_git () {
	hg -R $1 bookmark -f -r tip master &&
	git clone -q "hg::$PWD/$1" $2
	}

	# clone to an hg repo with git
	hg_clone_git () {
	(
	hg init $2 &&
	cd $1 &&
	git push -q "hg::$PWD/../$2" 'refs/tags/:refs/tags/' 'refs/heads/:refs/heads/'
	) &&

	(cd $2 && hg -q update)
	}

	# clone to a git repo with hg
	git_clone_hg () {
	(
	git init -q $2 &&
	cd $1 &&
	hg bookmark -f -r tip master &&
	hg -q push -r master ../$2 \|\| true
	)
	}

	# clone to an hg repo with hg
	hg_clone_hg () {
	hg -q clone $1 $2
	}

	# push an hg repo with git
	hg_push_git () {
	(
	cd $2
	old=$(git symbolic-ref --short HEAD)
	git checkout -q -b tmp &&
	git fetch -q "hg::$PWD/../$1" 'refs/tags/:refs/tags/' 'refs/heads/:refs/heads/' &&
	git checkout -q $old &&
	git branch -q -D tmp 2> /dev/null \|\| true
	)
	}

	# push an hg git repo with hg
	hg_push_hg () {
	(
	cd $1 &&
	hg -q push ../$2 \|\| true
	)
	}

	hg_log () {
	hg -R $1 log --graph --debug \| grep -v 'tag: *default/'
	}

	git_log () {
	git --git-dir=$1/.git fast-export --branches
	}

	setup () {
	(
	echo "[ui]"
	echo "username = A U Thor <author@example.com>"
	echo "[defaults]"
	echo "backout = -d \"0 0\""
	echo "commit = -d \"0 0\""
	echo "debugrawcommit = -d \"0 0\""
	echo "tag = -d \"0 0\""
	echo "[extensions]"
	echo "hgext.bookmarks ="
	echo "hggit ="
	) >> "$HOME"/.hgrc &&
	git config --global receive.denycurrentbranch warn
	git config --global remote-hg.hg-git-compat true

	export HGEDITOR=/usr/bin/true

	export GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
	export GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
	}

	setup

	test_expect_success 'merge conflict 1' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	hg init hgrepo1 &&
	cd hgrepo1 &&
	echo A > afile &&
	hg add afile &&
	hg ci -m "origin" &&

	echo B > afile &&
	hg ci -m "A->B" &&

	hg up -r0 &&
	echo C > afile &&
	hg ci -m "A->C" &&

	hg merge -r1 \|\| true &&
	echo C > afile &&
	hg resolve -m afile &&
	hg ci -m "merge to C"
	) &&

	for x in hg git; do
	git_clone_$x hgrepo1 gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&
	hg_log hgrepo2-$x > hg-log-$x &&
	git_log gitrepo-$x > git-log-$x
	done &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'merge conflict 2' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	hg init hgrepo1 &&
	cd hgrepo1 &&
	echo A > afile &&
	hg add afile &&
	hg ci -m "origin" &&

	echo B > afile &&
	hg ci -m "A->B" &&

	hg up -r0 &&
	echo C > afile &&
	hg ci -m "A->C" &&

	hg merge -r1 \|\| true &&
	echo B > afile &&
	hg resolve -m afile &&
	hg ci -m "merge to B"
	) &&

	for x in hg git; do
	git_clone_$x hgrepo1 gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&
	hg_log hgrepo2-$x > hg-log-$x &&
	git_log gitrepo-$x > git-log-$x
	done &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'converged merge' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	hg init hgrepo1 &&
	cd hgrepo1 &&
	echo A > afile &&
	hg add afile &&
	hg ci -m "origin" &&

	echo B > afile &&
	hg ci -m "A->B" &&

	echo C > afile &&
	hg ci -m "B->C" &&

	hg up -r0 &&
	echo C > afile &&
	hg ci -m "A->C" &&

	hg merge -r2 \|\| true &&
	hg ci -m "merge"
	) &&

	for x in hg git; do
	git_clone_$x hgrepo1 gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&
	hg_log hgrepo2-$x > hg-log-$x &&
	git_log gitrepo-$x > git-log-$x
	done &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'encoding' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	git init -q gitrepo &&
	cd gitrepo &&

	echo alpha > alpha &&
	git add alpha &&
	git commit -m "add älphà" &&

	export GIT_AUTHOR_NAME="tést èncödîng" &&
	echo beta > beta &&
	git add beta &&
	git commit -m "add beta" &&

	echo gamma > gamma &&
	git add gamma &&
	git commit -m "add gämmâ" &&

	: TODO git config i18n.commitencoding latin-1 &&
	echo delta > delta &&
	git add delta &&
	git commit -m "add déltà"
	) &&

	for x in hg git; do
	hg_clone_$x gitrepo hgrepo-$x &&
	git_clone_$x hgrepo-$x gitrepo2-$x &&

	HGENCODING=utf-8 hg_log hgrepo-$x > hg-log-$x &&
	git_log gitrepo2-$x > git-log-$x
	done &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'file removal' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	git init -q gitrepo &&
	cd gitrepo &&
	echo alpha > alpha &&
	git add alpha &&
	git commit -m "add alpha" &&
	echo beta > beta &&
	git add beta &&
	git commit -m "add beta"
	mkdir foo &&
	echo blah > foo/bar &&
	git add foo &&
	git commit -m "add foo" &&
	git rm alpha &&
	git commit -m "remove alpha" &&
	git rm foo/bar &&
	git commit -m "remove foo/bar"
	) &&

	for x in hg git; do
	(
	hg_clone_$x gitrepo hgrepo-$x &&
	cd hgrepo-$x &&
	hg_log . &&
	hg manifest -r 3 &&
	hg manifest
	) > output-$x &&

	git_clone_$x hgrepo-$x gitrepo2-$x &&
	git_log gitrepo2-$x > log-$x
	done &&

	test_cmp output-hg output-git &&
	test_cmp log-hg log-git
	'

	test_expect_success 'git tags' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	(
	git init -q gitrepo &&
	cd gitrepo &&
	git config receive.denyCurrentBranch ignore &&
	echo alpha > alpha &&
	git add alpha &&
	git commit -m "add alpha" &&
	git tag alpha &&

	echo beta > beta &&
	git add beta &&
	git commit -m "add beta" &&
	git tag -a -m "added tag beta" beta
	) &&

	for x in hg git; do
	hg_clone_$x gitrepo hgrepo-$x &&
	hg_log hgrepo-$x > log-$x
	done &&

	test_cmp log-hg log-git
	'

	test_expect_success 'hg author' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	for x in hg git; do
	(
	git init -q gitrepo-$x &&
	cd gitrepo-$x &&

	echo alpha > alpha &&
	git add alpha &&
	git commit -m "add alpha" &&
	git checkout -q -b not-master
	) &&

	(
	hg_clone_$x gitrepo-$x hgrepo-$x &&
	cd hgrepo-$x &&

	hg co master &&
	echo beta > beta &&
	hg add beta &&
	hg commit -u "test" -m "add beta" &&

	echo gamma >> beta &&
	hg commit -u "test <test@example.com> (comment)" -m "modify beta" &&

	echo gamma > gamma &&
	hg add gamma &&
	hg commit -u "<test@example.com>" -m "add gamma" &&

	echo delta > delta &&
	hg add delta &&
	hg commit -u "name<test@example.com>" -m "add delta" &&

	echo epsilon > epsilon &&
	hg add epsilon &&
	hg commit -u "name <test@example.com" -m "add epsilon" &&

	echo zeta > zeta &&
	hg add zeta &&
	hg commit -u " test " -m "add zeta" &&

	echo eta > eta &&
	hg add eta &&
	hg commit -u "test < test@example.com >" -m "add eta" &&

	echo theta > theta &&
	hg add theta &&
	hg commit -u "test >test@example.com>" -m "add theta" &&

	echo iota > iota &&
	hg add iota &&
	hg commit -u "test <test <at> example <dot> com>" -m "add iota"
	) &&

	hg_push_$x hgrepo-$x gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&

	hg_log hgrepo2-$x > hg-log-$x &&
	git_log gitrepo-$x > git-log-$x
	done &&

	test_cmp git-log-hg git-log-git &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'hg branch' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	for x in hg git; do
	(
	git init -q gitrepo-$x &&
	cd gitrepo-$x &&

	echo alpha > alpha &&
	git add alpha &&
	git commit -q -m "add alpha" &&
	git checkout -q -b not-master
	) &&

	(
	hg_clone_$x gitrepo-$x hgrepo-$x &&

	cd hgrepo-$x &&
	hg -q co master &&
	hg mv alpha beta &&
	hg -q commit -m "rename alpha to beta" &&
	hg branch gamma \| grep -v "permanent and global" &&
	hg -q commit -m "started branch gamma"
	) &&

	hg_push_$x hgrepo-$x gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&

	hg_log hgrepo2-$x > hg-log-$x &&
	git_log gitrepo-$x > git-log-$x
	done &&

	test_cmp hg-log-hg hg-log-git &&
	test_cmp git-log-hg git-log-git
	'

	test_expect_success 'hg tags' '
	mkdir -p tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	for x in hg git; do
	(
	git init -q gitrepo-$x &&
	cd gitrepo-$x &&

	echo alpha > alpha &&
	git add alpha &&
	git commit -m "add alpha" &&
	git checkout -q -b not-master
	) &&

	(
	hg_clone_$x gitrepo-$x hgrepo-$x &&

	cd hgrepo-$x &&
	hg co master &&
	hg tag alpha
	) &&

	hg_push_$x hgrepo-$x gitrepo-$x &&
	hg_clone_$x gitrepo-$x hgrepo2-$x &&

	(
	git --git-dir=gitrepo-$x/.git tag -l &&
	hg_log hgrepo2-$x &&
	cat hgrepo2-$x/.hgtags
	) > output-$x
	done &&

	test_cmp output-hg output-git
	'

	test_done