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

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

1 files changed, 41 insertions, 0 deletions

diff --git a/third_party/git/t/t9159-git-svn-no-parent-mergeinfo.sh b/third_party/git/t/t9159-git-svn-no-parent-mergeinfo.sh
new file mode 100755
index 000000000000..69e4815781c1
--- /dev/null
+++ b/third_party/git/t/t9159-git-svn-no-parent-mergeinfo.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+test_description='git svn handling of root commits in merge ranges'
+. ./lib-git-svn.sh
+
+svn_ver="$(svn --version --quiet)"
+case $svn_ver in
+0.* | 1.[0-4].*)
+	skip_all="skipping git-svn test - SVN too old ($svn_ver)"
+	test_done
+	;;
+esac
+
+test_expect_success 'test handling of root commits in merge ranges' '
+	mkdir -p init/trunk init/branches init/tags &&
+	echo "r1" > init/trunk/file.txt &&
+	svn_cmd import -m "initial import" init "$svnrepo" &&
+	svn_cmd co "$svnrepo" tmp &&
+	(
+		cd tmp &&
+		echo "r2" > trunk/file.txt &&
+		svn_cmd commit -m "Modify file.txt on trunk" &&
+		svn_cmd cp trunk@1 branches/a &&
+		svn_cmd commit -m "Create branch a from trunk r1" &&
+		svn_cmd propset svn:mergeinfo /trunk:1-2 branches/a &&
+		svn_cmd commit -m "Fake merge of trunk r2 into branch a" &&
+		mkdir branches/b &&
+		echo "r5" > branches/b/file2.txt &&
+		svn_cmd add branches/b &&
+		svn_cmd commit -m "Create branch b from thin air" &&
+		echo "r6" > branches/b/file2.txt &&
+		svn_cmd commit -m "Modify file2.txt on branch b" &&
+		svn_cmd cp branches/b@5 branches/c &&
+		svn_cmd commit -m "Create branch c from branch b r5" &&
+		svn_cmd propset svn:mergeinfo /branches/b:5-6 branches/c &&
+		svn_cmd commit -m "Fake merge of branch b r6 into branch c"
+	) &&
+	git svn init -s "$svnrepo" &&
+	git svn fetch
+	'
+
+test_done