X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft4017-diff-retval.sh;h=0391a5827ea8ba196b7796b7df818f8ac860c387;hb=c24138bc55bcbbde2ea8601c504752e5a39f53f2;hp=0d0fb87f5732e3ecbca8a195843070539353701e;hpb=438d2991eaa17549df67929cd4558d65840c37d7;p=git.git

diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh
index 0d0fb87f5..0391a5827 100755
--- a/t/t4017-diff-retval.sh
+++ b/t/t4017-diff-retval.sh
@@ -5,6 +5,9 @@ test_description='Return value of diffs'
 . ./test-lib.sh
 
 test_expect_success 'setup' '
+	echo "1 " >a &&
+	git add . &&
+	git commit -m zeroth &&
 	echo 1 >a &&
 	git add . &&
 	git commit -m first &&
@@ -13,6 +16,18 @@ test_expect_success 'setup' '
 	git commit -a -m second
 '
 
+test_expect_success 'git diff --quiet -w  HEAD^^ HEAD^' '
+	git diff --quiet -w HEAD^^ HEAD^
+'
+
+test_expect_success 'git diff --quiet HEAD^^ HEAD^' '
+	test_must_fail git diff --quiet HEAD^^ HEAD^
+'
+
+test_expect_success 'git diff --quiet -w  HEAD^ HEAD' '
+	test_must_fail git diff --quiet -w HEAD^ HEAD
+'
+
 test_expect_success 'git diff-tree HEAD^ HEAD' '
 	git diff-tree --exit-code HEAD^ HEAD
 	test $? = 1
@@ -113,4 +128,18 @@ test_expect_success 'check should test not just the last line' '
 
 '
 
+test_expect_success 'check detects leftover conflict markers' '
+	git reset --hard &&
+	git checkout HEAD^ &&
+	echo binary >>b &&
+	git commit -m "side" b &&
+	test_must_fail git merge master &&
+	git add b && (
+		git --no-pager diff --cached --check >test.out
+		test $? = 2
+	) &&
+	test 3 = $(grep "conflict marker" test.out | wc -l) &&
+	git reset --hard
+'
+
 test_done