[PATCH 3/3] t5303: add tests for corrupted deltas

[Jann Horn <jannh@xxxxxxxxxx>]

This verifies the changes from commit "patch-delta: fix oob read".

Signed-off-by: Jann Horn <jannh@xxxxxxxxxx>
---
 t/t5303-pack-corruption-resilience.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/t/t5303-pack-corruption-resilience.sh b/t/t5303-pack-corruption-resilience.sh
index 3634e258f..7152376b6 100755
--- a/t/t5303-pack-corruption-resilience.sh
+++ b/t/t5303-pack-corruption-resilience.sh
@@ -311,4 +311,22 @@ test_expect_success \
      test_must_fail git cat-file blob $blob_2 > /dev/null &&
      test_must_fail git cat-file blob $blob_3 > /dev/null'
 
+test_expect_success \
+    'apply good minimal delta' \
+    'printf "\x00\x01\x01X" > minimal_delta &&
+     test-tool delta -p /dev/null minimal_delta /dev/null
+     '
+
+test_expect_success \
+    'apply truncated delta' \
+    'printf "\x00\x02\x02X" > truncated_delta &&
+     test_must_fail test-tool delta -p /dev/null truncated_delta /dev/null
+     '
+
+test_expect_success \
+    'apply delta with trailing garbage command' \
+    'printf "\x00\x01\x01X\x01" > tail_garbage_delta &&
+     test_must_fail test-tool delta -p /dev/null tail_garbage_delta /dev/null
+     '
+
 test_done
-- 
2.19.0.rc0.228.g281dcd1b4d0-goog