index-pack: work around thread-unsafe pread()

diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
index b90dbdcd2baf54f50669d30f51586915ff2b35eb..719a11673bfc93463870d7d601eb3a0634b59b48 100755 (executable)
--- a/t/t6050-replace.sh
+++ b/t/t6050-replace.sh
@@ -276,11 +276,48 @@ test_expect_success '-f option bypasses the type check' '
        git replace -f HEAD^ $BLOB
 '
 
-test_expect_failure 'git cat-file --batch works on replace objects' '
+test_expect_success 'git cat-file --batch works on replace objects' '
        git replace | grep $PARA3 &&
        echo $PARA3 | git cat-file --batch
 '
 
+test_expect_success 'test --format bogus' '
+       test_must_fail git replace --format bogus >/dev/null 2>&1
+'
+
+test_expect_success 'test --format short' '
+       git replace --format=short >actual &&
+       git replace >expected &&
+       test_cmp expected actual
+'
+
+test_expect_success 'test --format medium' '
+       H1=$(git --no-replace-objects rev-parse HEAD~1) &&
+       HT=$(git --no-replace-objects rev-parse HEAD^{tree}) &&
+       MYTAG=$(git --no-replace-objects rev-parse mytag) &&
+       {
+               echo "$H1 -> $BLOB" &&
+               echo "$BLOB -> $REPLACED" &&
+               echo "$HT -> $H1" &&
+               echo "$PARA3 -> $S" &&
+               echo "$MYTAG -> $HASH1"
+       } | sort >expected &&
+       git replace -l --format medium | sort > actual &&
+       test_cmp expected actual
+'
+
+test_expect_success 'test --format long' '
+       {
+               echo "$H1 (commit) -> $BLOB (blob)" &&
+               echo "$BLOB (blob) -> $REPLACED (blob)" &&
+               echo "$HT (tree) -> $H1 (commit)" &&
+               echo "$PARA3 (commit) -> $S (commit)" &&
+               echo "$MYTAG (tag) -> $HASH1 (commit)"
+       } | sort >expected &&
+       git replace --format=long | sort > actual &&
+       test_cmp expected actual
+'
+
 test_expect_success 'replace ref cleanup' '
        test -n "$(git replace)" &&
        git replace -d $(git replace) &&