From: Yuri Norov <ynorov@marvell.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Arnd Bergmann <arnd@arndb.de>, Kees Cook <keescook@chromium.org>,
Matthew Wilcox <willy@infradead.org>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Yuri Norov <ynorov@marvell.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH 4/4] test_bitmap: add testcases for bitmap_parselist
Date: Sun, 23 Dec 2018 09:45:02 +0000 [thread overview]
Message-ID: <20181223094422.4849-5-ynorov@marvell.com> (raw)
In-Reply-To: <20181223094422.4849-1-ynorov@marvell.com>
Add tests for non-number character, empty regions, integer overflow.
Signed-off-by: Yury Norov <ynorov@marvell.com>
---
lib/test_bitmap.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 6cd7d0740005..7580dd6ac599 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -224,7 +224,8 @@ static const unsigned long exp[] __initconst = {
BITMAP_FROM_U64(0xffffffff),
BITMAP_FROM_U64(0xfffffffe),
BITMAP_FROM_U64(0x3333333311111111ULL),
- BITMAP_FROM_U64(0xffffffff77777777ULL)
+ BITMAP_FROM_U64(0xffffffff77777777ULL),
+ BITMAP_FROM_U64(0),
};
static const unsigned long exp2[] __initconst = {
@@ -247,19 +248,34 @@ static const struct test_bitmap_parselist parselist_tests[] __initconst = {
{0, "1-31:4/4", &exp[9 * step], 32, 0},
{0, "0-31:1/4,32-63:2/4", &exp[10 * step], 64, 0},
{0, "0-31:3/4,32-63:4/4", &exp[11 * step], 64, 0},
+ {0, " ,, 0-31:3/4 ,, 32-63:4/4 ,, ", &exp[11 * step], 64, 0},
{0, "0-31:1/4,32-63:2/4,64-95:3/4,96-127:4/4", exp2, 128, 0},
{0, "0-2047:128/256", NULL, 2048, PARSE_TIME},
+ {0, "", &exp[12], 8, 0},
+ {0, "\n", &exp[12], 8, 0},
+ {0, ",, ,, , , ,", &exp[12], 8, 0},
+ {0, " , ,, , , ", &exp[12], 8, 0},
+ {0, " , ,, , , \n", &exp[12], 8, 0},
+
{-EINVAL, "-1", NULL, 8, 0},
{-EINVAL, "-0", NULL, 8, 0},
{-EINVAL, "10-1", NULL, 8, 0},
{-EINVAL, "0-31:", NULL, 8, 0},
{-EINVAL, "0-31:0", NULL, 8, 0},
+ {-EINVAL, "0-31:0/", NULL, 8, 0},
{-EINVAL, "0-31:0/0", NULL, 8, 0},
{-EINVAL, "0-31:1/0", NULL, 8, 0},
{-EINVAL, "0-31:10/1", NULL, 8, 0},
+ {-EOVERFLOW, "0-98765432123456789:10/1", NULL, 8, 0},
+
+ {-EINVAL, "a-31", NULL, 8, 0},
+ {-EINVAL, "0-a1", NULL, 8, 0},
+ {-EINVAL, "a-31:10/1", NULL, 8, 0},
+ {-EINVAL, "0-31:a/1", NULL, 8, 0},
+ {-EINVAL, "0-\n", NULL, 8, 0},
};
static void __init test_bitmap_parselist(void)
--
2.17.1
next prev parent reply other threads:[~2018-12-23 9:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-23 9:44 [PATCH 0/4] rework bitmap_parselist Yuri Norov
2018-12-23 9:44 ` [PATCH 1/4] bitmap_parselist: don't calculate length of the input string Yuri Norov
2018-12-23 9:44 ` [PATCH 2/4] bitmap_parselist: move part of logic to helpers Yuri Norov
2018-12-23 9:44 ` [PATCH 3/4] bitmap_parselist: rework input string parser Yuri Norov
2018-12-23 13:02 ` kbuild test robot
2019-01-09 16:01 ` Andy Shevchenko
2019-01-09 17:16 ` Yuri Norov
2018-12-23 9:45 ` Yuri Norov [this message]
2018-12-23 12:41 ` [PATCH 4/4] test_bitmap: add testcases for bitmap_parselist kbuild test robot
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