linux-kernel - [PATCH 7/8] lib: test_bitmap: add tests for "N" alias

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Message-Id: <20210126171141.122639-8-paul.gortmaker@windriver.com>
Date:   Tue, 26 Jan 2021 12:11:40 -0500
From:   Paul Gortmaker <paul.gortmaker@...driver.com>
To:     linux-kernel@...r.kernel.org
Cc:     lizefan@...wei.com, mingo@...nel.org, tglx@...utronix.de,
        josh@...htriplett.org, yury.norov@...il.com, peterz@...radead.org,
        paulmck@...nel.org, fweisbec@...il.com, linux@...musvillemoes.dk,
        andriy.shevchenko@...ux.intel.com,
        Paul Gortmaker <paul.gortmaker@...driver.com>
Subject: [PATCH 7/8] lib: test_bitmap: add tests for "N" alias

These are copies of existing tests, with just 31 --> N.  This ensures
the recently added "N" alias transparently works in any normally
numeric fields of a region specification.

Cc: Yury Norov <yury.norov@...il.com>
Cc: Rasmus Villemoes <linux@...musvillemoes.dk>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 lib/test_bitmap.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 807d1e8dd59c..2bcea2517c03 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -354,6 +354,16 @@ static const struct test_bitmap_parselist parselist_tests[] __initconst = {
 	{0, "16-31:16/31",		&exp1[3 * step], 32, 0},
 	{0, "31-31:31/31",		&exp1[14 * step], 32, 0},
 
+	{0, "N-N",			&exp1[14 * step], 32, 0},
+	{0, "0-0:1/N",			&exp1[0], 32, 0},
+	{0, "0-0:N/N",			&exp1[0], 32, 0},
+	{0, "0-15:16/N",		&exp1[2 * step], 32, 0},
+	{0, "15-15:N/N",		&exp1[13 * step], 32, 0},
+	{0, "15-N:1/N",			&exp1[13 * step], 32, 0},
+	{0, "16-N:16/N",		&exp1[3 * step], 32, 0},
+	{0, "N-N:N/N",			&exp1[14 * step], 32, 0},
+
+	{0, "0-N:1/3,1-N:1/3,2-N:1/3",		&exp1[8 * step], 32, 0},
 	{0, "0-31:1/3,1-31:1/3,2-31:1/3",	&exp1[8 * step], 32, 0},
 	{0, "1-10:8/12,8-31:24/29,0-31:0/3",	&exp1[9 * step], 32, 0},
 
-- 
2.17.1