merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 95 insertions, 0 deletions

diff --git a/third_party/git/t/t9114-git-svn-dcommit-merge.sh b/third_party/git/t/t9114-git-svn-dcommit-merge.sh
new file mode 100755
index 000000000000..32317d6bca5f
--- /dev/null
+++ b/third_party/git/t/t9114-git-svn-dcommit-merge.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Eric Wong
+# Based on a script by Joakim Tjernlund <joakim.tjernlund@transmode.se>
+
+test_description='git svn dcommit handles merges'
+
+. ./lib-git-svn.sh
+
+big_text_block () {
+cat << EOF
+#
+# (C) Copyright 2000 - 2005
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+EOF
+}
+
+test_expect_success 'setup svn repository' '
+	svn_cmd co "$svnrepo" mysvnwork &&
+	mkdir -p mysvnwork/trunk &&
+	(
+		cd mysvnwork &&
+		big_text_block >>trunk/README &&
+		svn_cmd add trunk &&
+		svn_cmd ci -m "first commit" trunk
+	)
+	'
+
+test_expect_success 'setup git mirror and merge' '
+	git svn init "$svnrepo" -t tags -T trunk -b branches &&
+	git svn fetch &&
+	git checkout -b svn remotes/origin/trunk &&
+	git checkout -b merge &&
+	echo new file > new_file &&
+	git add new_file &&
+	git commit -a -m "New file" &&
+	echo hello >> README &&
+	git commit -a -m "hello" &&
+	echo add some stuff >> new_file &&
+	git commit -a -m "add some stuff" &&
+	git checkout svn &&
+	mv -f README tmp &&
+	echo friend > README &&
+	cat tmp >> README &&
+	git commit -a -m "friend" &&
+	git merge merge
+	'
+
+test_debug 'gitk --all & sleep 1'
+
+test_expect_success 'verify pre-merge ancestry' "
+	test x\$(git rev-parse --verify refs/heads/svn^2) = \
+	     x\$(git rev-parse --verify refs/heads/merge) &&
+	git cat-file commit refs/heads/svn^ >actual &&
+	grep '^friend$' actual
+	"
+
+test_expect_success 'git svn dcommit merges' "
+	git svn dcommit
+	"
+
+test_debug 'gitk --all & sleep 1'
+
+test_expect_success 'verify post-merge ancestry' "
+	test x\$(git rev-parse --verify refs/heads/svn) = \
+	     x\$(git rev-parse --verify refs/remotes/origin/trunk) &&
+	test x\$(git rev-parse --verify refs/heads/svn^2) = \
+	     x\$(git rev-parse --verify refs/heads/merge) &&
+	git cat-file commit refs/heads/svn^ >actual &&
+	grep '^friend$' actual
+	"
+
+test_expect_success 'verify merge commit message' "
+	git rev-list --pretty=raw -1 refs/heads/svn >actual &&
+	grep \"    Merge branch 'merge' into svn\" actual
+	"
+
+test_done