xread/xwrite: clip MAX_IO_SIZE to SSIZE_MAX

diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh
index 9cc5c6bf4dda488428f6b4389e4e494c6c63983c..4e911fb43d8ea2c699b3a836547b618274db6e05 100755 (executable)
--- a/t/t1006-cat-file.sh
+++ b/t/t1006-cat-file.sh
@@ -36,66 +36,47 @@ $content"
     '
 
     test_expect_success "Type of $type is correct" '
-        test $type = "$(git cat-file -t $sha1)"
+       echo $type >expect &&
+       git cat-file -t $sha1 >actual &&
+       test_cmp expect actual
     '
 
     test_expect_success "Size of $type is correct" '
-        test $size = "$(git cat-file -s $sha1)"
+       echo $size >expect &&
+       git cat-file -s $sha1 >actual &&
+       test_cmp expect actual
     '
 
     test -z "$content" ||
     test_expect_success "Content of $type is correct" '
-       expect="$(maybe_remove_timestamp "$content" $no_ts)"
-       actual="$(maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts)"
-
-        if test "z$expect" = "z$actual"
-       then
-               : happy
-       else
-               echo "Oops: expected $expect"
-               echo "but got $actual"
-               false
-        fi
+       maybe_remove_timestamp "$content" $no_ts >expect &&
+       maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts >actual &&
+       test_cmp expect actual
     '
 
     test_expect_success "Pretty content of $type is correct" '
-       expect="$(maybe_remove_timestamp "$pretty_content" $no_ts)"
-       actual="$(maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts)"
-        if test "z$expect" = "z$actual"
-       then
-               : happy
-       else
-               echo "Oops: expected $expect"
-               echo "but got $actual"
-               false
-        fi
+       maybe_remove_timestamp "$pretty_content" $no_ts >expect &&
+       maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts >actual &&
+       test_cmp expect actual
     '
 
     test -z "$content" ||
     test_expect_success "--batch output of $type is correct" '
-       expect="$(maybe_remove_timestamp "$batch_output" $no_ts)"
-       actual="$(maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts)"
-        if test "z$expect" = "z$actual"
-       then
-               : happy
-       else
-               echo "Oops: expected $expect"
-               echo "but got $actual"
-               false
-        fi
+       maybe_remove_timestamp "$batch_output" $no_ts >expect &&
+       maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts >actual &&
+       test_cmp expect actual
     '
 
     test_expect_success "--batch-check output of $type is correct" '
-       expect="$sha1 $type $size"
-       actual="$(echo_without_newline $sha1 | git cat-file --batch-check)"
-        if test "z$expect" = "z$actual"
-       then
-               : happy
-       else
-               echo "Oops: expected $expect"
-               echo "but got $actual"
-               false
-        fi
+       echo "$sha1 $type $size" >expect &&
+       echo_without_newline $sha1 | git cat-file --batch-check >actual &&
+       test_cmp expect actual
+    '
+
+    test_expect_success "custom --batch-check format" '
+       echo "$type $sha1" >expect &&
+       echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
+       test_cmp expect actual
     '
 }