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From: Vishal Verma <vishal.l.verma@intel.com>
To: <nvdimm@lists.linux.dev>, <linux-cxl@vger.kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>,
	Ben Widawsky <ben.widawsky@intel.com>,
	Alison Schofield <alison.schofield@intel.com>,
	Ira Weiny <ira.weiny@intel.com>,
	Vishal Verma <vishal.l.verma@intel.com>
Subject: [ndctl PATCH v3 17/21] test/libcxl: add a test for cxl_memdev_{get,set}_lsa
Date: Thu,  1 Jul 2021 14:10:01 -0600	[thread overview]
Message-ID: <20210701201005.3065299-18-vishal.l.verma@intel.com> (raw)
In-Reply-To: <20210701201005.3065299-1-vishal.l.verma@intel.com>

Add a unit test to test the new get/set LSA APIs in libcxl.

Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
---
 test/libcxl.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/test/libcxl.c b/test/libcxl.c
index 10f96f2..e3da19c 100644
--- a/test/libcxl.c
+++ b/test/libcxl.c
@@ -454,6 +454,43 @@ out_fail:
 	return rc;
 }
 
+static char *test_lsa_api_data = "LIBCXL_TEST READ/WRITE LSA DATA 2";
+static int test_cxl_read_write_lsa(struct cxl_ctx *ctx)
+{
+	int data_size = strlen(test_lsa_api_data) + 1;
+	struct cxl_memdev *memdev;
+	unsigned char *buf;
+	int rc = 0;
+
+	buf = calloc(1, data_size);
+	if (!buf)
+		return -ENOMEM;
+
+	cxl_memdev_foreach(ctx, memdev) {
+		rc = cxl_memdev_set_lsa(memdev, test_lsa_api_data, data_size, 0);
+		if (rc)
+			goto out_fail;
+
+		rc = cxl_memdev_get_lsa(memdev, buf, data_size, 0);
+		if (rc < 0)
+			goto out_fail;
+
+		if (memcmp(buf, test_lsa_api_data, data_size) != 0) {
+			fprintf(stderr, "%s: LSA data mismatch.\n", __func__);
+			fprintf(stderr, "%s: Get LSA returned:\n", __func__);
+			hex_dump_buf(buf, data_size);
+			fprintf(stderr, "%s: Set LSA had set:\n", __func__);
+			hex_dump_buf((unsigned char *)test_lsa_api_data, data_size);
+			rc = -EIO;
+			goto out_fail;
+		}
+	}
+
+out_fail:
+	free(buf);
+	return rc;
+}
+
 typedef int (*do_test_fn)(struct cxl_ctx *ctx);
 
 static do_test_fn do_test[] = {
@@ -463,6 +500,7 @@ static do_test_fn do_test[] = {
 	test_cxl_cmd_identify,
 	test_cxl_cmd_lsa,
 	test_cxl_cmd_fuzz_sizes,
+	test_cxl_read_write_lsa,
 };
 
 static int test_libcxl(int loglevel, struct test_ctx *test, struct cxl_ctx *ctx)
-- 
2.31.1


  parent reply	other threads:[~2021-07-01 20:10 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-01 20:09 [ndctl PATCH v3 00/21] Initial CXL support Vishal Verma
2021-07-01 20:09 ` [ndctl PATCH v3 01/21] ndctl: add .clang-format Vishal Verma
2021-07-10  1:12   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 02/21] cxl: add a cxl utility and libcxl library Vishal Verma
2021-07-10  1:12   ` Dan Williams
2021-07-13 21:14     ` Verma, Vishal L
2021-07-01 20:09 ` [ndctl PATCH v3 03/21] cxl: add a local copy of the cxl_mem UAPI header Vishal Verma
2021-07-10  1:13   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 04/21] libcxl: add support for command query and submission Vishal Verma
2021-07-13  5:12   ` Dan Williams
2021-07-13 21:17     ` Verma, Vishal L
2021-07-13 21:39       ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 05/21] libcxl: add support for the 'Identify Device' command Vishal Verma
2021-07-15 23:50   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 06/21] test: rename 'ndctl_test' to 'test_ctx' Vishal Verma
2021-07-15 23:51   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 07/21] test: rename 'ndctl_test_*' helpers to 'test_*' Vishal Verma
2021-07-15 23:51   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 08/21] test: introduce a libcxl unit test Vishal Verma
2021-07-15 23:53   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 09/21] libcxl: add GET_HEALTH_INFO mailbox command and accessors Vishal Verma
2021-07-16  1:11   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 10/21] libcxl: add support for the 'GET_LSA' command Vishal Verma
2021-07-16  2:24   ` Dan Williams
2021-07-01 20:09 ` [ndctl PATCH v3 11/21] util/hexdump: Add a util helper to print a buffer in hex Vishal Verma
2021-07-01 20:09 ` [ndctl PATCH v3 12/21] test/libcxl: add a test for {set, get}_lsa commands Vishal Verma
2021-07-01 20:09 ` [ndctl PATCH v3 13/21] test/libcxl: introduce a command size fuzzing test Vishal Verma
2021-07-01 20:09 ` [ndctl PATCH v3 14/21] libcxl: add lsa_size to cxl_memdev, and an API to retrieve it Vishal Verma
2021-07-01 20:09 ` [ndctl PATCH v3 15/21] libcxl: PLACEHOLDER: add an interface to determine whether a memdev is active Vishal Verma
2021-07-01 20:10 ` [ndctl PATCH v3 16/21] libcxl: add interfaces for label operations Vishal Verma
2021-07-01 20:10 ` Vishal Verma [this message]
2021-07-01 20:10 ` [ndctl PATCH v3 18/21] cxl: add commands to read, write, and zero labels Vishal Verma
2021-07-01 20:10 ` [ndctl PATCH v3 19/21] Documentation/cxl: add library API documentation Vishal Verma
2021-07-01 20:10 ` [ndctl PATCH v3 20/21] ndctl: Add CXL packages to the RPM spec Vishal Verma
2021-07-01 20:10 ` [ndctl PATCH v3 21/21] cxl-cli: add bash completion Vishal Verma
2021-07-01 20:13 ` [ndctl PATCH v3 00/21] Initial CXL support Verma, Vishal L

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