1 files changed, 694 insertions, 0 deletions
diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh
new file mode 100755
index 0000000000..72f745d63f
--- /dev/null
+++ b/contrib/remote-helpers/test-hg.sh
@@ -0,0 +1,694 @@
+#!/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'
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON
+then
+	skip_all='skipping remote-hg tests; python not available'
+	test_done
+fi
+
+if ! python -c 'import mercurial'
+then
+	skip_all='skipping remote-hg tests; mercurial not available'
+	test_done
+fi
+
+check () {
+	echo $3 >expected &&
+	git --git-dir=$1/.git log --format='%s' -1 $2 >actual
+	test_cmp expected actual
+}
+
+check_branch () {
+	if test -n "$3"
+	then
+		echo $3 >expected &&
+		hg -R $1 log -r $2 --template '{desc}\n' >actual &&
+		test_cmp expected actual
+	else
+		hg -R $1 branches >out &&
+		! grep $2 out
+	fi
+}
+
+check_bookmark () {
+	if test -n "$3"
+	then
+		echo $3 >expected &&
+		hg -R $1 log -r "bookmark('$2')" --template '{desc}\n' >actual &&
+		test_cmp expected actual
+	else
+		hg -R $1 bookmarks >out &&
+		! grep $2 out
+	fi
+}
+
+check_push () {
+	local expected_ret=$1 ret=0 ref_ret=0 IFS=':'
+
+	shift
+	git push origin "$@" 2>error
+	ret=$?
+	cat error
+
+	while read branch kind
+	do
+		case "$kind" in
+		'new')
+			grep "^ \* \[new branch\] *${branch} -> ${branch}$" error || ref_ret=1
+			;;
+		'non-fast-forward')
+			grep "^ ! \[rejected\] *${branch} -> ${branch} (non-fast-forward)$" error || ref_ret=1
+			;;
+		'fetch-first')
+			grep "^ ! \[rejected\] *${branch} -> ${branch} (fetch first)$" error || ref_ret=1
+			;;
+		'forced-update')
+			grep "^ + [a-f0-9]*\.\.\.[a-f0-9]* *${branch} -> ${branch} (forced update)$" error || ref_ret=1
+			;;
+		'')
+			grep "^   [a-f0-9]*\.\.[a-f0-9]* *${branch} -> ${branch}$" error || ref_ret=1
+			;;
+		esac
+		test $ref_ret -ne 0 && echo "match for '$branch' failed" && break
+	done
+
+	if test $expected_ret -ne $ret -o $ref_ret -ne 0
+	then
+		return 1
+	fi
+
+	return 0
+}
+
+setup () {
+	(
+	echo "[ui]"
+	echo "username = H G Wells <wells@example.com>"
+	echo "[extensions]"
+	echo "mq ="
+	) >>"$HOME"/.hgrc &&
+
+	GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230" &&
+	GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" &&
+	export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
+}
+
+setup
+
+test_expect_success 'cloning' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+	check gitrepo HEAD zero
+'
+
+test_expect_success 'cloning with branches' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	cd hgrepo &&
+	hg branch next &&
+	echo next >content &&
+	hg commit -m next
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+	check gitrepo origin/branches/next next
+'
+
+test_expect_success 'cloning with bookmarks' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	cd hgrepo &&
+	hg checkout default &&
+	hg bookmark feature-a &&
+	echo feature-a >content &&
+	hg commit -m feature-a
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+	check gitrepo origin/feature-a feature-a
+'
+
+test_expect_success 'update bookmark' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	cd hgrepo &&
+	hg bookmark devel
+	) &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git checkout --quiet devel &&
+	echo devel >content &&
+	git commit -a -m devel &&
+	git push --quiet
+	) &&
+
+	check_bookmark hgrepo devel devel
+'
+
+test_expect_success 'new bookmark' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git checkout --quiet -b feature-b &&
+	echo feature-b >content &&
+	git commit -a -m feature-b &&
+	git push --quiet origin feature-b
+	) &&
+
+	check_bookmark hgrepo feature-b feature-b
+'
+
+# cleanup previous stuff
+rm -rf hgrepo
+
+author_test () {
+	echo $1 >>content &&
+	hg commit -u "$2" -m "add $1" &&
+	echo "$3" >>../expected
+}
+
+test_expect_success 'authors' '
+	test_when_finished "rm -rf hgrepo gitrepo" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+
+	touch content &&
+	hg add content &&
+
+	>../expected &&
+	author_test alpha "" "H G Wells <wells@example.com>" &&
+	author_test beta "test" "test <unknown>" &&
+	author_test beta "test <test@example.com> (comment)" "test <test@example.com>" &&
+	author_test gamma "<test@example.com>" "Unknown <test@example.com>" &&
+	author_test delta "name<test@example.com>" "name <test@example.com>" &&
+	author_test epsilon "name <test@example.com" "name <test@example.com>" &&
+	author_test zeta " test " "test <unknown>" &&
+	author_test eta "test < test@example.com >" "test <test@example.com>" &&
+	author_test theta "test >test@example.com>" "test <test@example.com>" &&
+	author_test iota "test < test <at> example <dot> com>" "test <unknown>" &&
+	author_test kappa "test@example.com" "Unknown <test@example.com>"
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+	git --git-dir=gitrepo/.git log --reverse --format="%an <%ae>" >actual &&
+
+	test_cmp expected actual
+'
+
+test_expect_success 'strip' '
+	test_when_finished "rm -rf hgrepo gitrepo" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+
+	echo one >>content &&
+	hg add content &&
+	hg commit -m one &&
+
+	echo two >>content &&
+	hg commit -m two
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+
+	(
+	cd hgrepo &&
+	hg strip 1 &&
+
+	echo three >>content &&
+	hg commit -m three &&
+
+	echo four >>content &&
+	hg commit -m four
+	) &&
+
+	(
+	cd gitrepo &&
+	git fetch &&
+	git log --format="%s" origin/master >../actual
+	) &&
+
+	hg -R hgrepo log --template "{desc}\n" >expected &&
+	test_cmp actual expected
+'
+
+test_expect_success 'remote push with master bookmark' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero &&
+	hg bookmark master &&
+	echo one >content &&
+	hg commit -m one
+	) &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	echo two >content &&
+	git commit -a -m two &&
+	git push
+	) &&
+
+	check_branch hgrepo default two
+'
+
+cat >expected <<\EOF
+changeset:   0:6e2126489d3d
+tag:         tip
+user:        A U Thor <author@example.com>
+date:        Mon Jan 01 00:00:00 2007 +0230
+summary:     one
+
+EOF
+
+test_expect_success 'remote push from master branch' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	hg init hgrepo &&
+
+	(
+	git init gitrepo &&
+	cd gitrepo &&
+	git remote add origin "hg::../hgrepo" &&
+	echo one >content &&
+	git add content &&
+	git commit -a -m one &&
+	git push origin master
+	) &&
+
+	hg -R hgrepo log >actual &&
+	cat actual &&
+	test_cmp expected actual &&
+
+	check_branch hgrepo default one
+'
+
+GIT_REMOTE_HG_TEST_REMOTE=1
+export GIT_REMOTE_HG_TEST_REMOTE
+
+test_expect_success 'remote cloning' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+	check gitrepo HEAD zero
+'
+
+test_expect_success 'remote update bookmark' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	cd hgrepo &&
+	hg bookmark devel
+	) &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git checkout --quiet devel &&
+	echo devel >content &&
+	git commit -a -m devel &&
+	git push --quiet
+	) &&
+
+	check_bookmark hgrepo devel devel
+'
+
+test_expect_success 'remote new bookmark' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git checkout --quiet -b feature-b &&
+	echo feature-b >content &&
+	git commit -a -m feature-b &&
+	git push --quiet origin feature-b
+	) &&
+
+	check_bookmark hgrepo feature-b feature-b
+'
+
+test_expect_success 'remote push diverged' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	git clone "hg::hgrepo" gitrepo &&
+
+	(
+	cd hgrepo &&
+	hg checkout default &&
+	echo bump >content &&
+	hg commit -m bump
+	) &&
+
+	(
+	cd gitrepo &&
+	echo diverge >content &&
+	git commit -a -m diverged &&
+	check_push 1 <<-\EOF
+	master:non-fast-forward
+	EOF
+	) &&
+
+	check_branch hgrepo default bump
+'
+
+test_expect_success 'remote update bookmark diverge' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	cd hgrepo &&
+	hg checkout tip^ &&
+	hg bookmark diverge
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+
+	(
+	cd hgrepo &&
+	echo "bump bookmark" >content &&
+	hg commit -m "bump bookmark"
+	) &&
+
+	(
+	cd gitrepo &&
+	git checkout --quiet diverge &&
+	echo diverge >content &&
+	git commit -a -m diverge &&
+	check_push 1 <<-\EOF
+	diverge:fetch-first
+	EOF
+	) &&
+
+	check_bookmark hgrepo diverge "bump bookmark"
+'
+
+test_expect_success 'remote new bookmark multiple branch head' '
+	test_when_finished "rm -rf gitrepo*" &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git checkout --quiet -b feature-c HEAD^ &&
+	echo feature-c >content &&
+	git commit -a -m feature-c &&
+	git push --quiet origin feature-c
+	) &&
+
+	check_bookmark hgrepo feature-c feature-c
+'
+
+# cleanup previous stuff
+rm -rf hgrepo
+
+setup_big_push () {
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero &&
+	hg bookmark bad_bmark1 &&
+	echo one >content &&
+	hg commit -m one &&
+	hg bookmark bad_bmark2 &&
+	hg bookmark good_bmark &&
+	hg bookmark -i good_bmark &&
+	hg -q branch good_branch &&
+	echo "good branch" >content &&
+	hg commit -m "good branch" &&
+	hg -q branch bad_branch &&
+	echo "bad branch" >content &&
+	hg commit -m "bad branch"
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+
+	(
+	cd gitrepo &&
+	echo two >content &&
+	git commit -q -a -m two &&
+
+	git checkout -q good_bmark &&
+	echo three >content &&
+	git commit -q -a -m three &&
+
+	git checkout -q bad_bmark1 &&
+	git reset --hard HEAD^ &&
+	echo four >content &&
+	git commit -q -a -m four &&
+
+	git checkout -q bad_bmark2 &&
+	git reset --hard HEAD^ &&
+	echo five >content &&
+	git commit -q -a -m five &&
+
+	git checkout -q -b new_bmark master &&
+	echo six >content &&
+	git commit -q -a -m six &&
+
+	git checkout -q branches/good_branch &&
+	echo seven >content &&
+	git commit -q -a -m seven &&
+	echo eight >content &&
+	git commit -q -a -m eight &&
+
+	git checkout -q branches/bad_branch &&
+	git reset --hard HEAD^ &&
+	echo nine >content &&
+	git commit -q -a -m nine &&
+
+	git checkout -q -b branches/new_branch master &&
+	echo ten >content &&
+	git commit -q -a -m ten
+	)
+}
+
+test_expect_success 'remote big push' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	setup_big_push
+
+	(
+	cd gitrepo &&
+
+	check_push 1 --all <<-\EOF
+	master
+	good_bmark
+	branches/good_branch
+	new_bmark:new
+	branches/new_branch:new
+	bad_bmark1:non-fast-forward
+	bad_bmark2:non-fast-forward
+	branches/bad_branch:non-fast-forward
+	EOF
+	) &&
+
+	check_branch hgrepo default one &&
+	check_branch hgrepo good_branch "good branch" &&
+	check_branch hgrepo bad_branch "bad branch" &&
+	check_branch hgrepo new_branch '' &&
+	check_bookmark hgrepo good_bmark one &&
+	check_bookmark hgrepo bad_bmark1 one &&
+	check_bookmark hgrepo bad_bmark2 one &&
+	check_bookmark hgrepo new_bmark ''
+'
+
+test_expect_success 'remote big push fetch first' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero &&
+	hg bookmark bad_bmark &&
+	hg bookmark good_bmark &&
+	hg bookmark -i good_bmark &&
+	hg -q branch good_branch &&
+	echo "good branch" >content &&
+	hg commit -m "good branch" &&
+	hg -q branch bad_branch &&
+	echo "bad branch" >content &&
+	hg commit -m "bad branch"
+	) &&
+
+	git clone "hg::hgrepo" gitrepo &&
+
+	(
+	cd hgrepo &&
+	hg bookmark -f bad_bmark &&
+	echo update_bmark >content &&
+	hg commit -m "update bmark"
+	) &&
+
+	(
+	cd gitrepo &&
+	echo two >content &&
+	git commit -q -a -m two &&
+
+	git checkout -q good_bmark &&
+	echo three >content &&
+	git commit -q -a -m three &&
+
+	git checkout -q bad_bmark &&
+	echo four >content &&
+	git commit -q -a -m four &&
+
+	git checkout -q branches/bad_branch &&
+	echo five >content &&
+	git commit -q -a -m five &&
+
+	check_push 1 --all <<-\EOF &&
+	master
+	good_bmark
+	bad_bmark:fetch-first
+	branches/bad_branch:festch-first
+	EOF
+
+	git fetch &&
+
+	check_push 1 --all <<-\EOF
+	master
+	good_bmark
+	bad_bmark:non-fast-forward
+	branches/bad_branch:non-fast-forward
+	EOF
+	)
+'
+
+test_expect_failure 'remote big push force' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	setup_big_push
+
+	(
+	cd gitrepo &&
+
+	check_push 0 --force --all <<-\EOF
+	master
+	good_bmark
+	branches/good_branch
+	new_bmark:new
+	branches/new_branch:new
+	bad_bmark1:forced-update
+	bad_bmark2:forced-update
+	branches/bad_branch:forced-update
+	EOF
+	) &&
+
+	check_branch hgrepo default six &&
+	check_branch hgrepo good_branch eight &&
+	check_branch hgrepo bad_branch nine &&
+	check_branch hgrepo new_branch ten &&
+	check_bookmark hgrepo good_bmark three &&
+	check_bookmark hgrepo bad_bmark1 four &&
+	check_bookmark hgrepo bad_bmark2 five &&
+	check_bookmark hgrepo new_bmark six
+'
+
+test_expect_failure 'remote big push dry-run' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	setup_big_push
+
+	(
+	cd gitrepo &&
+
+	check_push 1 --dry-run --all <<-\EOF &&
+	master
+	good_bmark
+	branches/good_branch
+	new_bmark:new
+	branches/new_branch:new
+	bad_bmark1:non-fast-forward
+	bad_bmark2:non-fast-forward
+	branches/bad_branch:non-fast-forward
+	EOF
+
+	check_push 0 --dry-run master good_bmark new_bmark branches/good_branch branches/new_branch <<-\EOF
+	master
+	good_bmark
+	branches/good_branch
+	new_bmark:new
+	branches/new_branch:new
+	EOF
+	) &&
+
+	check_branch hgrepo default one &&
+	check_branch hgrepo good_branch "good branch" &&
+	check_branch hgrepo bad_branch "bad branch" &&
+	check_branch hgrepo new_branch '' &&
+	check_bookmark hgrepo good_bmark one &&
+	check_bookmark hgrepo bad_bmark1 one &&
+	check_bookmark hgrepo bad_bmark2 one &&
+	check_bookmark hgrepo new_bmark ''
+'
+
+test_expect_success 'remote double failed push' '
+	test_when_finished "rm -rf hgrepo gitrepo*" &&
+
+	(
+	hg init hgrepo &&
+	cd hgrepo &&
+	echo zero >content &&
+	hg add content &&
+	hg commit -m zero &&
+	echo one >content &&
+	hg commit -m one
+	) &&
+
+	(
+	git clone "hg::hgrepo" gitrepo &&
+	cd gitrepo &&
+	git reset --hard HEAD^ &&
+	echo two >content &&
+	git commit -a -m two &&
+	test_expect_code 1 git push &&
+	test_expect_code 1 git push
+	)
+'
+
+test_done