From: "Mattias Rönnblom" <mattias.ronnblom@ericsson.com>
To: <dev@dpdk.org>
Cc: hofors@lysator.liu.se, "Heng Wang" <heng.wang@ericsson.com>,
"Stephen Hemminger" <stephen@networkplumber.org>,
"Tyler Retzlaff" <roretzla@linux.microsoft.com>,
"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>
Subject: [RFC v2 2/6] eal: add unit tests for bit operations
Date: Thu, 25 Apr 2024 10:58:49 +0200 [thread overview]
Message-ID: <20240425085853.97888-3-mattias.ronnblom@ericsson.com> (raw)
In-Reply-To: <20240425085853.97888-1-mattias.ronnblom@ericsson.com>
Extend bitops tests to cover the rte_bit_[set|clear|assign|test]()
family of functions.
The tests are converted to use the test suite runner framework.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
---
app/test/test_bitops.c | 76 +++++++++++++++++++++++++++++++++---------
1 file changed, 61 insertions(+), 15 deletions(-)
diff --git a/app/test/test_bitops.c b/app/test/test_bitops.c
index 0d4ccfb468..f788b561a0 100644
--- a/app/test/test_bitops.c
+++ b/app/test/test_bitops.c
@@ -1,13 +1,59 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2019 Arm Limited
+ * Copyright(c) 2024 Ericsson AB
*/
+#include <stdbool.h>
+
#include <rte_launch.h>
#include <rte_bitops.h>
+#include <rte_random.h>
#include "test.h"
-uint32_t val32;
-uint64_t val64;
+#define GEN_TEST_BIT_ACCESS(test_name, set_fun, clear_fun, assign_fun, \
+ test_fun, size) \
+ static int \
+ test_name(void) \
+ { \
+ uint ## size ## _t reference = (uint ## size ## _t)rte_rand(); \
+ unsigned int bit_nr; \
+ uint ## size ## _t word = (uint ## size ## _t)rte_rand(); \
+ \
+ for (bit_nr = 0; bit_nr < size; bit_nr++) { \
+ bool reference_bit = (reference >> bit_nr) & 1; \
+ bool assign = rte_rand() & 1; \
+ if (assign) \
+ assign_fun(&word, bit_nr, reference_bit); \
+ else { \
+ if (reference_bit) \
+ set_fun(&word, bit_nr); \
+ else \
+ clear_fun(&word, bit_nr); \
+ \
+ } \
+ TEST_ASSERT(test_fun(&word, bit_nr) == reference_bit, \
+ "Bit %d had unexpected value", bit_nr); \
+ } \
+ \
+ for (bit_nr = 0; bit_nr < size; bit_nr++) { \
+ bool reference_bit = (reference >> bit_nr) & 1; \
+ TEST_ASSERT(test_fun(&word, bit_nr) == reference_bit, \
+ "Bit %d had unexpected value", bit_nr); \
+ } \
+ \
+ TEST_ASSERT(reference == word, "Word had unexpected value"); \
+ \
+ return TEST_SUCCESS; \
+ }
+
+GEN_TEST_BIT_ACCESS(test_bit_access_32, rte_bit_set, rte_bit_clear, \
+ rte_bit_assign, rte_bit_test, 32)
+
+GEN_TEST_BIT_ACCESS(test_bit_access_64, rte_bit_set, rte_bit_clear, \
+ rte_bit_assign, rte_bit_test, 64)
+
+static uint32_t val32;
+static uint64_t val64;
#define MAX_BITS_32 32
#define MAX_BITS_64 64
@@ -117,22 +163,22 @@ test_bit_relaxed_test_set_clear(void)
return TEST_SUCCESS;
}
+static struct unit_test_suite test_suite = {
+ .suite_name = "Bitops test suite",
+ .unit_test_cases = {
+ TEST_CASE(test_bit_access_32),
+ TEST_CASE(test_bit_access_64),
+ TEST_CASE(test_bit_relaxed_set),
+ TEST_CASE(test_bit_relaxed_clear),
+ TEST_CASE(test_bit_relaxed_test_set_clear),
+ TEST_CASES_END()
+ }
+};
+
static int
test_bitops(void)
{
- val32 = 0;
- val64 = 0;
-
- if (test_bit_relaxed_set() < 0)
- return TEST_FAILED;
-
- if (test_bit_relaxed_clear() < 0)
- return TEST_FAILED;
-
- if (test_bit_relaxed_test_set_clear() < 0)
- return TEST_FAILED;
-
- return TEST_SUCCESS;
+ return unit_test_suite_runner(&test_suite);
}
REGISTER_FAST_TEST(bitops_autotest, true, true, test_bitops);
--
2.34.1
next prev parent reply other threads:[~2024-04-25 9:10 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-02 13:53 [RFC 0/7] Improve EAL bit operations API Mattias Rönnblom
2024-03-02 13:53 ` [RFC 1/7] eal: extend bit manipulation functions Mattias Rönnblom
2024-03-02 17:05 ` Stephen Hemminger
2024-03-03 6:26 ` Mattias Rönnblom
2024-03-04 16:34 ` Tyler Retzlaff
2024-03-05 18:01 ` Mattias Rönnblom
2024-03-05 18:06 ` Tyler Retzlaff
2024-04-25 8:58 ` [RFC v2 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-04-25 8:58 ` [RFC v2 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-04-29 11:12 ` Morten Brørup
2024-04-30 9:55 ` [RFC v4 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 0/6] Improve EAL bit operations API Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 1/6] eal: extend bit manipulation functionality Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 2/6] eal: add unit tests for bit operations Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 3/6] eal: add exactly-once bit access functions Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 4/6] eal: add unit tests for " Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-05-05 8:37 ` [RFC v7 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 2/6] eal: add unit tests for bit operations Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 3/6] eal: add exactly-once bit access functions Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 4/6] eal: add unit tests for " Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-05-03 6:41 ` Mattias Rönnblom
2024-05-03 23:30 ` Tyler Retzlaff
2024-05-04 15:36 ` Mattias Rönnblom
2024-05-02 5:57 ` [RFC v6 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 2/6] eal: add unit tests for bit operations Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 3/6] eal: add exactly-once bit access functions Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 4/6] eal: add unit tests for " Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-04-30 12:08 ` [RFC v5 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 2/6] eal: add unit tests for bit operations Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 3/6] eal: add exactly-once bit access functions Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 4/6] eal: add unit tests for " Mattias Rönnblom
2024-04-30 10:37 ` Morten Brørup
2024-04-30 11:58 ` Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-04-30 9:55 ` [RFC v4 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 2/6] eal: add unit tests for bit operations Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 3/6] eal: add exactly-once bit access functions Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 4/6] eal: add unit tests for " Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-04-29 9:51 ` [RFC v3 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-04-25 8:58 ` Mattias Rönnblom [this message]
2024-04-25 8:58 ` [RFC v2 3/6] eal: add exactly-once " Mattias Rönnblom
2024-04-25 8:58 ` [RFC v2 4/6] eal: add unit tests for " Mattias Rönnblom
2024-04-25 8:58 ` [RFC v2 5/6] eal: add atomic bit operations Mattias Rönnblom
2024-04-25 10:25 ` Morten Brørup
2024-04-25 14:36 ` Mattias Rönnblom
2024-04-25 16:18 ` Morten Brørup
2024-04-26 9:39 ` Mattias Rönnblom
2024-04-26 12:00 ` Morten Brørup
2024-04-28 15:37 ` Mattias Rönnblom
2024-04-29 7:24 ` Morten Brørup
2024-04-30 16:52 ` Tyler Retzlaff
2024-04-25 8:58 ` [RFC v2 6/6] eal: add unit tests for atomic bit access functions Mattias Rönnblom
2024-04-25 18:05 ` [RFC v2 0/6] Improve EAL bit operations API Tyler Retzlaff
2024-04-26 11:17 ` Mattias Rönnblom
2024-04-26 21:35 ` Patrick Robb
2024-03-02 13:53 ` [RFC 2/7] eal: add generic bit manipulation macros Mattias Rönnblom
2024-03-04 8:16 ` Heng Wang
2024-03-04 15:41 ` Mattias Rönnblom
2024-03-04 16:42 ` Tyler Retzlaff
2024-03-05 18:08 ` Mattias Rönnblom
2024-03-05 18:22 ` Tyler Retzlaff
2024-03-05 20:02 ` Mattias Rönnblom
2024-03-05 20:53 ` Tyler Retzlaff
2024-03-02 13:53 ` [RFC 3/7] eal: add bit manipulation functions which read or write once Mattias Rönnblom
2024-03-02 13:53 ` [RFC 4/7] eal: add generic once-type bit operations macros Mattias Rönnblom
2024-03-02 13:53 ` [RFC 5/7] eal: add atomic bit operations Mattias Rönnblom
2024-03-02 13:53 ` [RFC 6/7] eal: add generic " Mattias Rönnblom
2024-03-02 13:53 ` [RFC 7/7] eal: deprecate relaxed family of " Mattias Rönnblom
2024-03-02 17:07 ` Stephen Hemminger
2024-03-03 6:30 ` Mattias Rönnblom
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