merge(3p/git): Merge git upstream at v2.26.2 r/808

1 files changed, 54 insertions, 83 deletions

diff --git a/third_party/git/t/t6021-merge-criss-cross.sh b/third_party/git/t/t6021-merge-criss-cross.sh
index 213deecab1e8..9d5e992878fa 100755
--- a/third_party/git/t/t6021-merge-criss-cross.sh
+++ b/third_party/git/t/t6021-merge-criss-cross.sh
@@ -3,94 +3,65 @@
 # Copyright (c) 2005 Fredrik Kuivinen
 #
 
-# See http://marc.info/?l=git&m=111463358500362&w=2 for a
+# See https://lore.kernel.org/git/Pine.LNX.4.44.0504271254120.4678-100000@wax.eds.org/ for a
 # nice description of what this is about.
 
 
 test_description='Test criss-cross merge'
 . ./test-lib.sh
 
-test_expect_success 'prepare repository' \
-'echo "1
-2
-3
-4
-5
-6
-7
-8
-9" > file &&
-git add file &&
-git commit -m "Initial commit" file &&
-git branch A &&
-git branch B &&
-git checkout A &&
-echo "1
-2
-3
-4
-5
-6
-7
-8 changed in B8, branch A
-9" > file &&
-git commit -m "B8" file &&
-git checkout B &&
-echo "1
-2
-3 changed in C3, branch B
-4
-5
-6
-7
-8
-9
-" > file &&
-git commit -m "C3" file &&
-git branch C3 &&
-git merge -m "pre E3 merge" A &&
-echo "1
-2
-3 changed in E3, branch B. New file size
-4
-5
-6
-7
-8 changed in B8, branch A
-9
-" > file &&
-git commit -m "E3" file &&
-git checkout A &&
-git merge -m "pre D8 merge" C3 &&
-echo "1
-2
-3 changed in C3, branch B
-4
-5
-6
-7
-8 changed in D8, branch A. New file size 2
-9" > file &&
-git commit -m D8 file'
-
-test_expect_success 'Criss-cross merge' 'git merge -m "final merge" B'
-
-cat > file-expect <<EOF
-1
-2
-3 changed in E3, branch B. New file size
-4
-5
-6
-7
-8 changed in D8, branch A. New file size 2
-9
-EOF
-
-test_expect_success 'Criss-cross merge result' 'cmp file file-expect'
-
-test_expect_success 'Criss-cross merge fails (-s resolve)' \
-'git reset --hard A^ &&
-test_must_fail git merge -s resolve -m "final merge" B'
+test_expect_success 'prepare repository' '
+	test_write_lines 1 2 3 4 5 6 7 8 9 >file &&
+	git add file &&
+	git commit -m "Initial commit" file &&
+
+	git branch A &&
+	git branch B &&
+	git checkout A &&
+
+	test_write_lines 1 2 3 4 5 6 7 "8 changed in B8, branch A" 9 >file &&
+	git commit -m "B8" file &&
+	git checkout B &&
+
+	test_write_lines 1 2 "3 changed in C3, branch B" 4 5 6 7 8 9 >file &&
+	git commit -m "C3" file &&
+	git branch C3 &&
+
+	git merge -m "pre E3 merge" A &&
+
+	test_write_lines 1 2 "3 changed in E3, branch B. New file size" 4 5 6 7 "8 changed in B8, branch A" 9 >file &&
+	git commit -m "E3" file &&
+
+	git checkout A &&
+	git merge -m "pre D8 merge" C3 &&
+	test_write_lines 1 2 "3 changed in C3, branch B" 4 5 6 7 "8 changed in D8, branch A. New file size 2" 9 >file &&
+
+	git commit -m D8 file
+'
+
+test_expect_success 'Criss-cross merge' '
+	git merge -m "final merge" B
+'
+
+test_expect_success 'Criss-cross merge result' '
+	cat <<-\EOF >file-expect &&
+	1
+	2
+	3 changed in E3, branch B. New file size
+	4
+	5
+	6
+	7
+	8 changed in D8, branch A. New file size 2
+	9
+	EOF
+
+	test_cmp file-expect file
+'
+
+test_expect_success 'Criss-cross merge fails (-s resolve)' '
+	git reset --hard A^ &&
+	test_must_fail git merge -s resolve -m "final merge" B
+'
 
 test_done