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-rwxr-xr-xt/t4126-apply-empty.sh57
1 files changed, 57 insertions, 0 deletions
diff --git a/t/t4126-apply-empty.sh b/t/t4126-apply-empty.sh
new file mode 100755
index 0000000000..ceb6a79fe0
--- /dev/null
+++ b/t/t4126-apply-empty.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+test_description='apply empty'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ >empty &&
+ git add empty &&
+ test_tick &&
+ git commit -m initial &&
+ for i in a b c d e
+ do
+ echo $i
+ done >empty &&
+ cat empty >expect &&
+ git diff |
+ sed -e "/^diff --git/d" \
+ -e "/^index /d" \
+ -e "s|a/empty|empty.orig|" \
+ -e "s|b/empty|empty|" >patch0 &&
+ sed -e "s|empty|missing|" patch0 >patch1 &&
+ >empty &&
+ git update-index --refresh
+'
+
+test_expect_success 'apply empty' '
+ git reset --hard &&
+ rm -f missing &&
+ git apply patch0 &&
+ test_cmp expect empty
+'
+
+test_expect_success 'apply --index empty' '
+ git reset --hard &&
+ rm -f missing &&
+ git apply --index patch0 &&
+ test_cmp expect empty &&
+ git diff --exit-code
+'
+
+test_expect_success 'apply create' '
+ git reset --hard &&
+ rm -f missing &&
+ git apply patch1 &&
+ test_cmp expect missing
+'
+
+test_expect_success 'apply --index create' '
+ git reset --hard &&
+ rm -f missing &&
+ git apply --index patch1 &&
+ test_cmp expect missing &&
+ git diff --exit-code
+'
+
+test_done