test/util: add pci unit test (f7504f8a) · Commits · Public Repositories / spdk

test/lib/env/Makefile

+1 −1

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		@@ -34,7 +34,7 @@
		SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
		include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

		DIRS-y = vtophys
		DIRS-y = pci vtophys

		.PHONY: all clean $(DIRS-y)

test/lib/env/env.sh

+4 −0

Original line number	Diff line number	Diff line
		@@ -12,4 +12,8 @@ timing_enter vtophys
		$testdir/vtophys/vtophys
		timing_exit vtophys

		timing_enter pci
		$testdir/pci/pci_ut
		timing_exit pci

		timing_exit env

test/lib/env/pci/Makefile

0 → 100644

+53 −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

		APP = pci_ut

		C_SRCS = pci_ut.c

		CFLAGS += $(ENV_CFLAGS)

		LIBS += $(ENV_LINKER_ARGS) -lcunit

		all: $(APP)

		$(APP): $(OBJS) $(ENV_LIBS)
		$(LINK_C)

		clean:
		$(CLEAN_C) $(APP)

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

test/lib/env/pci/pci_ut.c

0 → 100644

+97 −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 <unistd.h>
		#include <stdlib.h>
		#include <sys/types.h>
		#include <sys/wait.h>

		#include "spdk/env.h"

		#include "CUnit/Basic.h"

		static void
		pci_test(void)
		{
		int rc = 0;
		pid_t childPid;
		int status, ret;
		struct spdk_pci_addr pci_addr;

		pci_addr.domain = 0x0;
		pci_addr.bus = 0x5;
		pci_addr.dev = 0x4;
		pci_addr.func = 1;

		rc = spdk_pci_device_claim(&pci_addr);
		CU_ASSERT(rc == 0);

		childPid = fork();
		CU_ASSERT(childPid >= 0);
		if (childPid == 0) {
		ret = spdk_pci_device_claim(&pci_addr);
		CU_ASSERT(ret == -1);
		exit(0);
		} else {
		waitpid(childPid, &status, 0);
		}
		}

		int main(int argc, char **argv)
		{
		CU_pSuite suite = NULL;
		unsigned int num_failures;

		if (CU_initialize_registry() != CUE_SUCCESS) {
		return CU_get_error();
		}

		suite = CU_add_suite("pci", NULL, NULL);
		if (suite == NULL) {
		CU_cleanup_registry();
		return CU_get_error();
		}

		if (
		CU_add_test(suite, "pci_ut1", pci_test) == NULL
		) {
		CU_cleanup_registry();
		return CU_get_error();
		}

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