Commit 2b2a297d authored by Mao Jiang's avatar Mao Jiang Committed by Tomasz Zawadzki
Browse files

test/nvme_io_msg: build nvme_io_msg uinttest file 



Cases for IO message sending and processing.

Change-Id: Id9085c016d4379401f8e203006e11a268518d0e2
Signed-off-by: default avatarMao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6215


Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 17c5843d

test/unit/lib/nvme/Makefile

+1 −1
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@@ -35,7 +35,7 @@ SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../..) 
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk



DIRS-y = nvme.c nvme_ctrlr.c nvme_ctrlr_cmd.c nvme_ctrlr_ocssd_cmd.c nvme_ns.c nvme_ns_cmd.c nvme_ns_ocssd_cmd.c nvme_pcie.c nvme_poll_group.c nvme_qpair.c \

	 nvme_quirks.c nvme_tcp.c nvme_uevent.c nvme_transport.c \

	 nvme_quirks.c nvme_tcp.c nvme_uevent.c nvme_transport.c nvme_io_msg.c \



DIRS-$(CONFIG_RDMA) += nvme_rdma.c

test/unit/lib/nvme/nvme_io_msg.c/.gitignore

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nvme_io_msg_ut

test/unit/lib/nvme/nvme_io_msg.c/Makefile

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#

#  BSD LICENSE

#

#  Copyright (c) Intel Corporation.

#  All rights reserved.

#

#  Redistribution and use in source and binary forms, with or without

#  modification, are permitted provided that the following conditions

#  are met:

#

#    * Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#    * Redistributions in binary form must reproduce the above copyright

#      notice, this list of conditions and the following disclaimer in

#      the documentation and/or other materials provided with the

#      distribution.

#    * Neither the name of Intel Corporation nor the names of its

#      contributors may be used to endorse or promote products derived

#      from this software without specific prior written permission.

#

#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#



SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../../..)



TEST_FILE = nvme_io_msg_ut.c



include $(SPDK_ROOT_DIR)/mk/spdk.unittest.mk

test/unit/lib/nvme/nvme_io_msg.c/nvme_io_msg_ut.c

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/*-

 *   BSD LICENSE

 *

 *   Copyright (c) Intel Corporation.

 *   All rights reserved.

 *

 *   Redistribution and use in source and binary forms, with or without

 *   modification, are permitted provided that the following conditions

 *   are met:

 *

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in

 *       the documentation and/or other materials provided with the

 *       distribution.

 *     * Neither the name of Intel Corporation nor the names of its

 *       contributors may be used to endorse or promote products derived

 *       from this software without specific prior written permission.

 *

 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */



#include "spdk/stdinc.h"

#include "spdk_cunit.h"

#include "spdk/nvme.h"

#include "nvme/nvme_io_msg.c"

#include "common/lib/nvme/common_stubs.h"



SPDK_LOG_REGISTER_COMPONENT(nvme)



DEFINE_STUB(spdk_nvme_ctrlr_alloc_io_qpair, struct spdk_nvme_qpair *,

	    (struct spdk_nvme_ctrlr *ctrlr,

	     const struct spdk_nvme_io_qpair_opts *opts,

	     size_t opts_size), NULL);

DEFINE_STUB(spdk_nvme_ctrlr_free_io_qpair, int, (struct spdk_nvme_qpair *qpair), 0);



static void

ut_io_msg_fn(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid, void *arg)

{

	static uint32_t i = 0;



	CU_ASSERT(arg == (void *)(0xDEADBEEF + sizeof(int *) * i));

	CU_ASSERT(nsid == i);

	CU_ASSERT(ctrlr->external_io_msgs_qpair == (struct spdk_nvme_qpair *)0xDBADBEEF);

	i++;

}



static void

test_nvme_io_msg_process(void)

{

	struct spdk_nvme_ctrlr ctrlr = {};

	struct spdk_ring external_io_msgs = {};

	int rc, i;



	ctrlr.external_io_msgs = &external_io_msgs;

	ctrlr.external_io_msgs_qpair = (struct spdk_nvme_qpair *)0xDBADBEEF;

	TAILQ_INIT(&external_io_msgs.elements);

	pthread_mutex_init(&ctrlr.external_io_msgs->lock, NULL);



	/* Send IO processing size requests */

	for (i = 0; i < SPDK_NVME_MSG_IO_PROCESS_SIZE; i ++) {

		nvme_io_msg_send(&ctrlr, i, ut_io_msg_fn,

				 (void *)(0xDEADBEEF + sizeof(int *) * i));

	}



	rc = nvme_io_msg_process(&ctrlr);

	CU_ASSERT(rc == SPDK_NVME_MSG_IO_PROCESS_SIZE);

	CU_ASSERT(TAILQ_EMPTY(&external_io_msgs.elements));



	/* Unavailable external_io_msgs and external_io_msgs_qpair */

	ctrlr.external_io_msgs = NULL;

	ctrlr.external_io_msgs_qpair = NULL;



	rc = nvme_io_msg_process(&ctrlr);

	SPDK_CU_ASSERT_FATAL(rc == 0);

}



static void

test_nvme_io_msg_send(void)

{

	struct spdk_nvme_ctrlr ctrlr = {};

	struct spdk_nvme_io_msg *request = NULL;

	struct spdk_ring external_io_msgs = {};

	int rc;

	uint32_t nsid = 1;

	void *arg = (void *)0xDEADBEEF;



	ctrlr.external_io_msgs = &external_io_msgs;

	TAILQ_INIT(&external_io_msgs.elements);

	pthread_mutex_init(&ctrlr.external_io_msgs_lock, NULL);

	pthread_mutex_init(&ctrlr.external_io_msgs->lock, NULL);



	/* Dequeue the request after sending io message */

	rc = nvme_io_msg_send(&ctrlr, nsid, ut_io_msg_fn, arg);

	spdk_ring_dequeue(ctrlr.external_io_msgs, (void **)&request, 1);

	CU_ASSERT(rc == 0);

	CU_ASSERT(request != NULL);

	CU_ASSERT(request->ctrlr == &ctrlr);

	CU_ASSERT(request->nsid == nsid);

	CU_ASSERT(request->fn == ut_io_msg_fn);

	CU_ASSERT(request->arg == arg);

	CU_ASSERT(TAILQ_EMPTY(&external_io_msgs.elements));



	free(request);

}



int main(int argc, char **argv)

{

	CU_pSuite	suite = NULL;

	unsigned int	num_failures;



	CU_set_error_action(CUEA_ABORT);

	CU_initialize_registry();



	suite = CU_add_suite("nvme_io_msg", NULL, NULL);

	CU_ADD_TEST(suite, test_nvme_io_msg_send);

	CU_ADD_TEST(suite, test_nvme_io_msg_process);



	CU_basic_set_mode(CU_BRM_VERBOSE);

	CU_basic_run_tests();

	num_failures = CU_get_number_of_failures();

	CU_cleanup_registry();

	return num_failures;

}

test/unit/unittest.sh

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@@ -85,6 +85,7 @@ function unittest_nvme() { 
	$valgrind $testdir/lib/nvme/nvme_tcp.c/nvme_tcp_ut

	$valgrind $testdir/lib/nvme/nvme_uevent.c/nvme_uevent_ut

	$valgrind $testdir/lib/nvme/nvme_transport.c/nvme_transport_ut

	$valgrind $testdir/lib/nvme/nvme_io_msg.c/nvme_io_msg_ut

}



function unittest_nvmf() {