1 files changed, 132 insertions, 11 deletions

diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh
index ae3b6f2831..432f086c06 100755
--- a/t/t6023-merge-file.sh
+++ b/t/t6023-merge-file.sh
@@ -54,20 +54,38 @@ deduxit me super semitas jusitiae,
 EOF
 printf "propter nomen suum." >> new4.txt
 
+test_expect_success 'merge with no changes' '
+	cp orig.txt test.txt &&
+	git merge-file test.txt orig.txt orig.txt &&
+	test_cmp test.txt orig.txt
+'
+
 cp new1.txt test.txt
 test_expect_success "merge without conflict" \
 	"git merge-file test.txt orig.txt new2.txt"
 
+test_expect_success 'works in subdirectory' '
+	mkdir dir &&
+	cp new1.txt dir/a.txt &&
+	cp orig.txt dir/o.txt &&
+	cp new2.txt dir/b.txt &&
+	( cd dir && git merge-file a.txt o.txt b.txt )
+'
+
+cp new1.txt test.txt
+test_expect_success "merge without conflict (--quiet)" \
+	"git merge-file --quiet test.txt orig.txt new2.txt"
+
 cp new1.txt test2.txt
 test_expect_success "merge without conflict (missing LF at EOF)" \
 	"git merge-file test2.txt orig.txt new2.txt"
 
 test_expect_success "merge result added missing LF" \
-	"git diff test.txt test2.txt"
+	"test_cmp test.txt test2.txt"
 
 cp test.txt backup.txt
-test_expect_failure "merge with conflicts" \
-	"git merge-file test.txt orig.txt new3.txt"
+test_expect_success "merge with conflicts" \
+	"test_must_fail git merge-file test.txt orig.txt new3.txt"
 
 cat > expect.txt << EOF
 <<<<<<< test.txt
@@ -86,11 +104,11 @@ non timebo mala, quoniam tu mecum es:
 virga tua et baculus tuus ipsa me consolata sunt.
 EOF
 
-test_expect_success "expected conflict markers" "git diff test.txt expect.txt"
+test_expect_success "expected conflict markers" "test_cmp test.txt expect.txt"
 
 cp backup.txt test.txt
-test_expect_failure "merge with conflicts, using -L" \
-	"git merge-file -L 1 -L 2 test.txt orig.txt new3.txt"
+test_expect_success "merge with conflicts, using -L" \
+	"test_must_fail git merge-file -L 1 -L 2 test.txt orig.txt new3.txt"
 
 cat > expect.txt << EOF
 <<<<<<< 1
@@ -110,11 +128,11 @@ virga tua et baculus tuus ipsa me consolata sunt.
 EOF
 
 test_expect_success "expected conflict markers, with -L" \
-	"git diff test.txt expect.txt"
+	"test_cmp test.txt expect.txt"
 
 sed "s/ tu / TU /" < new1.txt > new5.txt
-test_expect_failure "conflict in removed tail" \
-	"git merge-file -p orig.txt new1.txt new5.txt > out"
+test_expect_success "conflict in removed tail" \
+	"test_must_fail git merge-file -p orig.txt new1.txt new5.txt > out"
 
 cat > expect << EOF
 Dominus regit me,
@@ -132,11 +150,114 @@ virga tua et baculus tuus ipsa me consolata sunt.
 >>>>>>> new5.txt
 EOF
 
-test_expect_success "expected conflict markers" "git diff expect out"
+test_expect_success "expected conflict markers" "test_cmp expect out"
 
 test_expect_success 'binary files cannot be merged' '
-	! git merge-file -p orig.txt ../test4012.png new1.txt 2> merge.err &&
+	test_must_fail git merge-file -p \
+		orig.txt "$TEST_DIRECTORY"/test-binary-1.png new1.txt 2> merge.err &&
 	grep "Cannot merge binary files" merge.err
 '
 
+sed -e "s/deerit.\$/deerit;/" -e "s/me;\$/me./" < new5.txt > new6.txt
+sed -e "s/deerit.\$/deerit,/" -e "s/me;\$/me,/" < new5.txt > new7.txt
+
+test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
+
+	test_must_fail git merge-file -p new6.txt new5.txt new7.txt > output &&
+	test 1 = $(grep ======= < output | wc -l)
+
+'
+
+sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit;/"< new6.txt | tr '%' '\012' > new8.txt
+sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit --/" < new7.txt | tr '%' '\012' > new9.txt
+
+test_expect_success 'ZEALOUS_ALNUM' '
+
+	test_must_fail git merge-file -p \
+		new8.txt new5.txt new9.txt > merge.out &&
+	test 1 = $(grep ======= < merge.out | wc -l)
+
+'
+
+cat >expect <<\EOF
+Dominus regit me,
+<<<<<<< new8.txt
+et nihil mihi deerit;
+
+
+
+
+In loco pascuae ibi me collocavit;
+super aquam refectionis educavit me.
+||||||| new5.txt
+et nihil mihi deerit.
+In loco pascuae ibi me collocavit,
+super aquam refectionis educavit me;
+=======
+et nihil mihi deerit,
+
+
+
+
+In loco pascuae ibi me collocavit --
+super aquam refectionis educavit me,
+>>>>>>> new9.txt
+animam meam convertit,
+deduxit me super semitas jusitiae,
+propter nomen suum.
+Nam et si ambulavero in medio umbrae mortis,
+non timebo mala, quoniam TU mecum es:
+virga tua et baculus tuus ipsa me consolata sunt.
+EOF
+
+test_expect_success '"diff3 -m" style output (1)' '
+	test_must_fail git merge-file -p --diff3 \
+		new8.txt new5.txt new9.txt >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"diff3 -m" style output (2)' '
+	git config merge.conflictstyle diff3 &&
+	test_must_fail git merge-file -p \
+		new8.txt new5.txt new9.txt >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<\EOF
+Dominus regit me,
+<<<<<<<<<< new8.txt
+et nihil mihi deerit;
+
+
+
+
+In loco pascuae ibi me collocavit;
+super aquam refectionis educavit me.
+|||||||||| new5.txt
+et nihil mihi deerit.
+In loco pascuae ibi me collocavit,
+super aquam refectionis educavit me;
+==========
+et nihil mihi deerit,
+
+
+
+
+In loco pascuae ibi me collocavit --
+super aquam refectionis educavit me,
+>>>>>>>>>> new9.txt
+animam meam convertit,
+deduxit me super semitas jusitiae,
+propter nomen suum.
+Nam et si ambulavero in medio umbrae mortis,
+non timebo mala, quoniam TU mecum es:
+virga tua et baculus tuus ipsa me consolata sunt.
+EOF
+
+test_expect_success 'marker size' '
+	test_must_fail git merge-file -p --marker-size=10 \
+		new8.txt new5.txt new9.txt >actual &&
+	test_cmp expect actual
+'
+
 test_done