lib/idxd: add unit test framework and first unit test (f603c272) · Commits · Public Repositories / spdk

test/unit/lib/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,7 @@ include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

		DIRS-y = bdev blob blobfs event ioat iscsi json jsonrpc log lvol
		DIRS-y += notify nvme nvmf scsi sock thread util
		DIRS-$(CONFIG_IDXD) += idxd
		DIRS-$(CONFIG_REDUCE) += reduce
		ifeq ($(OS),Linux)
		DIRS-$(CONFIG_VHOST) += vhost

test/unit/lib/idxd/Makefile

0 → 100644

+44 −0

Original line number	Diff line number	Diff line
		#
		# 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)/../../../..)
		include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

		DIRS-y = idxd.c

		.PHONY: all clean $(DIRS-y)

		all: $(DIRS-y)
		clean: $(DIRS-y)

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

test/unit/lib/idxd/idxd.c/.gitignore

0 → 100644

+1 −0

Original line number	Diff line number	Diff line
		idxd_ut

test/unit/lib/idxd/idxd.c/Makefile

0 → 100644

+38 −0

Original line number	Diff line number	Diff line
		#
		# 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 = idxd_ut.c

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

test/unit/lib/idxd/idxd.c/idxd_ut.c

0 → 100644

+124 −0

Original line number	Diff line number	Diff line
		/*-
		* 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_cunit.h"
		#include "spdk_internal/mock.h"
		#include "common/lib/test_env.c"
		#include "idxd/idxd.c"

		int
		spdk_pci_enumerate(struct spdk_pci_driver driver, spdk_pci_enum_cb enum_cb, void enum_ctx)
		{
		return -1;
		}

		int
		spdk_pci_device_map_bar(struct spdk_pci_device *dev, uint32_t bar,
		void *mapped_addr, uint64_t phys_addr, uint64_t *size)
		{
		*mapped_addr = NULL;
		*phys_addr = 0;
		*size = 0;
		return 0;
		}

		int
		spdk_pci_device_unmap_bar(struct spdk_pci_device dev, uint32_t bar, void addr)
		{
		return 0;
		}

		int
		spdk_pci_device_cfg_read32(struct spdk_pci_device dev, uint32_t value,
		uint32_t offset)
		{
		*value = 0xFFFFFFFFu;
		return 0;
		}

		int
		spdk_pci_device_cfg_write32(struct spdk_pci_device *dev, uint32_t value,
		uint32_t offset)
		{
		return 0;
		}

		#define movdir64b mock_movdir64b
		static inline void
		mock_movdir64b(void dst, const void src)
		{
		return;
		}

		static int
		test_spdk_idxd_reconfigure_chan(void)
		{
		struct spdk_idxd_io_channel chan = {};
		int rc;
		uint32_t test_ring_size = 8;
		uint32_t num_channels = 2;

		chan.ring_ctrl.ring_slots = spdk_bit_array_create(test_ring_size);
		chan.ring_ctrl.ring_size = test_ring_size;
		chan.ring_ctrl.completions = spdk_zmalloc(test_ring_size * sizeof(struct idxd_hw_desc), 0, NULL,
		SPDK_ENV_LCORE_ID_ANY, SPDK_MALLOC_DMA);
		SPDK_CU_ASSERT_FATAL(chan.ring_ctrl.completions != NULL);

		rc = spdk_idxd_reconfigure_chan(&chan, num_channels);
		CU_ASSERT(rc == 0);
		CU_ASSERT(chan.ring_ctrl.max_ring_slots == test_ring_size / num_channels);

		spdk_bit_array_free(&chan.ring_ctrl.ring_slots);
		spdk_free(chan.ring_ctrl.completions);
		return 0;
		}


		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("idxd", NULL, NULL);

		CU_ADD_TEST(suite, test_spdk_idxd_reconfigure_chan);

		CU_basic_set_mode(CU_BRM_VERBOSE);
		CU_basic_run_tests();
		num_failures = CU_get_number_of_failures();
		CU_cleanup_registry();
		return num_failures;
		}

Admin message