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-rwxr-xr-xt/t4017-diff-retval.sh22
1 files changed, 22 insertions, 0 deletions
diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh
index dc0b7126cc..60dd2014d5 100755
--- a/t/t4017-diff-retval.sh
+++ b/t/t4017-diff-retval.sh
@@ -105,4 +105,26 @@ test_expect_success '--check with --no-pager returns 2 for dirty difference' '
'
+
+test_expect_success 'check should test not just the last line' '
+ echo "" >>a &&
+ git --no-pager diff --check
+ test $? = 2
+
+'
+
+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