lib: test_bitmap: add tests to trigger ERANGE case.
authorPaul Gortmaker <paul.gortmaker@windriver.com>
Sun, 21 Feb 2021 08:08:21 +0000 (03:08 -0500)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 8 Mar 2021 22:16:58 +0000 (14:16 -0800)
Add tests that specify a valid range, but one that is outside the
width of the bitmap for which it is to be applied to.  These should
trigger an -ERANGE response from the code.

Cc: Yury Norov <yury.norov@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
lib/test_bitmap.c

index 853a3a6ff59ca2ef3850368e8b55c7cd796173e9..0f2e91d0a84ce89240c4877d9afec36a9f83f112 100644 (file)
@@ -337,6 +337,8 @@ static const struct test_bitmap_parselist parselist_tests[] __initconst = {
        {-EINVAL, "-1", NULL, 8, 0},
        {-EINVAL, "-0", NULL, 8, 0},
        {-EINVAL, "10-1", NULL, 8, 0},
+       {-ERANGE, "8-8", NULL, 8, 0},
+       {-ERANGE, "0-31", NULL, 8, 0},
        {-EINVAL, "0-31:", NULL, 32, 0},
        {-EINVAL, "0-31:0", NULL, 32, 0},
        {-EINVAL, "0-31:0/", NULL, 32, 0},