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-rwxr-xr-xt/t2022-checkout-paths.sh17
1 files changed, 17 insertions, 0 deletions
diff --git a/t/t2022-checkout-paths.sh b/t/t2022-checkout-paths.sh
index 8e3545d..f46d049 100755
--- a/t/t2022-checkout-paths.sh
+++ b/t/t2022-checkout-paths.sh
@@ -61,4 +61,21 @@ test_expect_success 'do not touch unmerged entries matching $path but not in $tr
test_cmp expect.next0 actual.next0
'
+test_expect_success 'do not touch files that are already up-to-date' '
+ git reset --hard &&
+ echo one >file1 &&
+ echo two >file2 &&
+ git add file1 file2 &&
+ git commit -m base &&
+ echo modified >file1 &&
+ test-chmtime =1000000000 file2 &&
+ git update-index -q --refresh &&
+ git checkout HEAD -- file1 file2 &&
+ echo one >expect &&
+ test_cmp expect file1 &&
+ echo "1000000000 file2" >expect &&
+ test-chmtime -v +0 file2 >actual &&
+ test_cmp expect actual
+'
+
test_done