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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH 2/2] test: add functional test for uuid
Date: Wed,  3 Apr 2024 09:32:30 -0700	[thread overview]
Message-ID: <20240403163432.437275-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20240403163432.437275-1-stephen@networkplumber.org>

The uuid functions in EAL were not covered by any current
functional tests.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 app/test/meson.build |   1 +
 app/test/test_uuid.c | 135 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 136 insertions(+)
 create mode 100644 app/test/test_uuid.c

diff --git a/app/test/meson.build b/app/test/meson.build
index 7d909039ae..11fb7dbffa 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -198,6 +198,7 @@ source_file_deps = {
     'test_trace.c': [],
     'test_trace_perf.c': [],
     'test_trace_register.c': [],
+    'test_uuid.c' : [],
     'test_vdev.c': ['kvargs', 'bus_vdev'],
     'test_version.c': [],
 }
diff --git a/app/test/test_uuid.c b/app/test/test_uuid.c
new file mode 100644
index 0000000000..669ed82243
--- /dev/null
+++ b/app/test/test_uuid.c
@@ -0,0 +1,135 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2024 Stephen Hemminger
+ */
+
+#include <rte_uuid.h>
+
+#include "test.h"
+
+#define NROUNDS 100
+
+static int
+check_duplicate_uuid(rte_uuid_t uids[])
+{
+	int i, j;
+	char out[256];
+
+	for (i = 0; i < NROUNDS - 1; i++) {
+		for (j = i + 1; j < NROUNDS; j++) {
+			if (rte_uuid_compare(uids[i], uids[j]) == 0) {
+				rte_uuid_unparse(uids[i], out, sizeof(out));
+				printf("Generated duplicate random uuids %d == %d : %s\n",
+				       i, j, out);
+				return TEST_FAILED;
+			}
+		}
+	}
+	return TEST_SUCCESS;
+}
+
+
+static const struct uuid_case {
+	const char *in;
+	rte_uuid_t result;
+} good_cases[] = {
+	{ "02ce8e94-5b84-47fc-8f86-72633c5b5061", RTE_UUID_INIT(0x02ce8e94, 0x5b84, 0x47fc, 0x8f86, 0x72633c5b5061) },
+	{ "2c72af87-d220-4931-98ec-45c8520c94e1", RTE_UUID_INIT(0x2c72af87, 0xd220, 0x4931, 0x98ec, 0x45c8520c94e1) },
+	{ "441edca1-0942-4ccd-9b33-233e0454fe5b", RTE_UUID_INIT(0x441edca1, 0x0942, 0x4ccd, 0x9b33, 0x233e0454fe5b) },
+};
+
+static const char * const bad_cases[] = {
+	"",					/* empty */
+	"41edca1-0942-4ccd-9b33-233e0454fe5b",  /* too short */
+	"d5cecbac-531b-4527-b0629-2bc3011dc9c", /* hyphen in wrong place */
+	"db318745-1347-4f5e-m142-d86dc41172b2", /* bad hex */
+};
+
+static int
+test_uuid(void)
+{
+	rte_uuid_t uids[NROUNDS] = { };
+	rte_uuid_t clone[NROUNDS] = { };
+	unsigned int i;
+	int ret;
+
+	/* Test generate random uuid */
+	for (i = 0; i < NROUNDS; i++) {
+		if (!rte_uuid_is_null(uids[i])) {
+			printf("Zero'd uuid %d is not null\n", i);
+			return TEST_FAILED;
+		}
+
+		rte_uuid_generate_random(uids[i]);
+
+		if (rte_uuid_is_null(uids[i])) {
+			printf("Generated random uuid %d is null\n", i);
+			return TEST_FAILED;
+		}
+	}
+
+	ret = check_duplicate_uuid(uids);
+	if (ret != TEST_SUCCESS)
+		return ret;
+
+	/* Test generate time */
+	for (i = 0; i < NROUNDS; i++) {
+		rte_uuid_generate_time(uids[i]);
+
+		if (rte_uuid_is_null(uids[i])) {
+			printf("Generated random uuid %d is null\n", i);
+			return TEST_FAILED;
+		}
+	}
+
+
+	/* Test that copy works */
+	for (i = 0; i < NROUNDS; i++) {
+		if (!rte_uuid_is_null(clone[i])) {
+			printf("Zero'd clone %d is not null\n", i);
+			return TEST_FAILED;
+		}
+
+		rte_uuid_copy(clone[i], uids[i]);
+
+		if (rte_uuid_compare(uids[i], clone[i]) != 0) {
+			printf("Copied uuid does not match\n");
+			return TEST_FAILED;
+		}
+	}
+
+	for (i = 0; i < RTE_DIM(good_cases); i++) {
+		const struct uuid_case *c = &good_cases[i];
+		char out[37];
+		rte_uuid_t uu;
+
+		if (rte_uuid_parse(c->in, uu) != 0) {
+			printf("Failed to parse '%s'\n", c->in);
+			return TEST_FAILED;
+		}
+		if (rte_uuid_compare(uu, c->result) != 0) {
+			printf("Parse mismatch for '%s'\n", c->in);
+			return TEST_FAILED;
+		}
+
+		rte_uuid_unparse(uu, out, sizeof(out));
+		if (strcmp(out, c->in) != 0) {
+			printf("Parse/unparse mismatch (%s != %s)\n",
+			       out, c->in);
+			return TEST_FAILED;
+		}
+	}
+
+	for (i = 0; i < RTE_DIM(bad_cases); i++) {
+		const char *s = bad_cases[i];
+		rte_uuid_t uu;
+
+		if (rte_uuid_parse(s, uu) == 0) {
+			printf("Accepted parse of '%s'\n", s);
+			return TEST_FAILED;
+		}
+	}
+	return TEST_SUCCESS;
+}
+
+
+REGISTER_FAST_TEST(uuid_autotest, true, true, test_uuid);
-- 
2.43.0


  parent reply	other threads:[~2024-04-03 16:35 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-03 16:32 [PATCH 0/2] uuid: enhancements and tests Stephen Hemminger
2024-04-03 16:32 ` [PATCH 1/2] eal: add functions to generate uuid values Stephen Hemminger
2024-04-04 16:11   ` Tyler Retzlaff
2024-04-03 16:32 ` Stephen Hemminger [this message]
2024-04-03 22:11 ` [PATCH v2 0/2] uuid: add generate functions and tests Stephen Hemminger
2024-04-03 22:11   ` [PATCH v2 1/2] eal: add functions to generate uuid values Stephen Hemminger
2024-04-04 16:16     ` Tyler Retzlaff
2024-04-03 22:11   ` [PATCH v2 2/2] test: add functional test for uuid Stephen Hemminger
2024-04-04 16:18     ` Tyler Retzlaff
2024-04-04 16:22 ` [PATCH v3 0/2] uuid: add generate functions and tests Stephen Hemminger
2024-04-04 16:22   ` [PATCH v3 1/2] eal: add functions to generate uuid values Stephen Hemminger
2024-04-04 16:22   ` [PATCH v3 2/2] test: add functional test for uuid Stephen Hemminger
2024-04-05 16:53 ` [PATCH v4 00/30] replace use of rte_memcpy with fixed sizes Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 01/30] cocci/rte_memcpy: add script to eliminate fixed size rte_memcpy Stephen Hemminger
2024-04-06  9:01     ` Morten Brørup
2024-04-05 16:53   ` [PATCH v4 02/30] eal: replace use of " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 03/30] ethdev: replace uses of rte_memcpy Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 04/30] eventdev: replace use of fixed size rte_memcpy Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 05/30] cryptodev: " Stephen Hemminger
2024-04-10 15:40     ` [EXTERNAL] " Akhil Goyal
2024-04-05 16:53   ` [PATCH v4 06/30] ip_frag: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 07/30] net: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 08/30] lpm: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 09/30] node: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 10/30] pdcp: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 11/30] pipeline: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 12/30] rib: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 13/30] security: " Stephen Hemminger
2024-04-10 15:40     ` [EXTERNAL] " Akhil Goyal
2024-04-05 16:53   ` [PATCH v4 14/30] bus: remove unneeded rte_memcpy.h include Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 15/30] net: replace use of fixed size rte_memcpy Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 16/30] raw: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 17/30] baseband: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 18/30] common: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 19/30] crypto: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 20/30] " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 21/30] event: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 22/30] mempool: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 23/30] ml/cnxk: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 24/30] app/test-pmd: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 25/30] app/graph: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 26/30] app/test-eventdev: " Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 27/30] app/test: " Stephen Hemminger
2024-04-10 18:28     ` [EXTERNAL] " Akhil Goyal
2024-04-05 16:53   ` [PATCH v4 28/30] app/test-pipeline: remove unused rte_memcpy.h include Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 29/30] app/test-bbdev: remove unnecessary include of rte_memcpy.h Stephen Hemminger
2024-04-05 16:53   ` [PATCH v4 30/30] examples: replace use of fixed size rte_memcpy Stephen Hemminger
2024-04-09 17:05 ` [PATCH v4 0/2] uuid: generator functions and unit test Stephen Hemminger
2024-04-09 17:05   ` [PATCH v4 1/2] eal: add functions to generate uuid values Stephen Hemminger
2024-04-09 17:05   ` [PATCH v4 2/2] test: add functional test for uuid Stephen Hemminger
2024-05-22  3:27 ` [PATCH v5 00/32] replace use of rte_memcpy() with fixed size Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 01/32] cocci/rte_memcpy: add script to eliminate fixed size rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 02/32] eal: replace use of " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 03/32] ethdev: replace uses of rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 04/32] eventdev: replace use of fixed size rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 05/32] cryptodev: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 06/32] ip_frag: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 07/32] net: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 08/32] lpm: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 09/32] node: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 10/32] pdcp: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 11/32] pipeline: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 12/32] rib: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 13/32] security: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 14/32] bus: remove unneeded rte_memcpy.h include Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 15/32] raw: replace use of fixed size rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 16/32] baseband: " Stephen Hemminger
2024-05-23 18:28     ` Chautru, Nicolas
2024-05-22  3:27   ` [PATCH v5 17/32] common: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 18/32] crypto: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 19/32] event: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 20/32] mempool: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 21/32] ml/cnxk: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 22/32] app/test-pmd: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 23/32] app/graph: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 24/32] app/test-eventdev: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 25/32] app/test: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 26/32] app/test-pipeline: remove unused rte_memcpy.h include Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 27/32] app/test-bbdev: remove unnecessary include of rte_memcpy.h Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 28/32] examples: replace use of fixed size rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 29/32] net/null: replace use of fixed size memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 30/32] net/tap: replace use of fixed size rte_memcpy Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 31/32] net/pcap: " Stephen Hemminger
2024-05-22  3:27   ` [PATCH v5 32/32] net/af_xdp:: " Stephen Hemminger
2024-05-26 14:51   ` [PATCH v5 00/32] replace use of rte_memcpy() with fixed size Mattias Rönnblom
2024-05-26 23:32     ` Stephen Hemminger
2024-05-27  6:06       ` Mattias Rönnblom
2024-05-27  6:38       ` Morten Brørup

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