Spdk/test/unit/lib/bdev/part.c/part_ut.c

/*-
 *   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 "common/lib/ut_multithread.c"
#include "unit/lib/json_mock.c"

#include "spdk/config.h"
/* HACK: disable VTune integration so the unit test doesn't need VTune headers and libs to build */
#undef SPDK_CONFIG_VTUNE

#include "spdk_internal/thread.h"

#include "bdev/bdev.c"
#include "bdev/part.c"

DEFINE_STUB(spdk_conf_find_section, struct spdk_conf_section *, (struct spdk_conf *cp,
		const char *name), NULL);
DEFINE_STUB(spdk_conf_section_get_nmval, char *,
	    (struct spdk_conf_section *sp, const char *key, int idx1, int idx2), NULL);
DEFINE_STUB(spdk_conf_section_get_intval, int, (struct spdk_conf_section *sp, const char *key), -1);

struct spdk_trace_histories *g_trace_histories;
DEFINE_STUB_V(spdk_trace_add_register_fn, (struct spdk_trace_register_fn *reg_fn));
DEFINE_STUB_V(spdk_trace_register_owner, (uint8_t type, char id_prefix));
DEFINE_STUB_V(spdk_trace_register_object, (uint8_t type, char id_prefix));
DEFINE_STUB_V(spdk_trace_register_description, (const char *name, const char *short_name,
		uint16_t tpoint_id, uint8_t owner_type,
		uint8_t object_type, uint8_t new_object,
		uint8_t arg1_is_ptr, const char *arg1_name));
DEFINE_STUB_V(_spdk_trace_record, (uint64_t tsc, uint16_t tpoint_id, uint16_t poller_id,
				   uint32_t size, uint64_t object_id, uint64_t arg1));

static void
_part_cleanup(struct spdk_bdev_part *part)
{
	free(part->internal.bdev.name);
	free(part->internal.bdev.product_name);
}

void
spdk_scsi_nvme_translate(const struct spdk_bdev_io *bdev_io,
			 int *sc, int *sk, int *asc, int *ascq)
{
}

struct spdk_bdev_module bdev_ut_if = {
	.name = "bdev_ut",
};

static void vbdev_ut_examine(struct spdk_bdev *bdev);

struct spdk_bdev_module vbdev_ut_if = {
	.name = "vbdev_ut",
	.examine_config = vbdev_ut_examine,
};

SPDK_BDEV_MODULE_REGISTER(bdev_ut, &bdev_ut_if)
SPDK_BDEV_MODULE_REGISTER(vbdev_ut, &vbdev_ut_if)

static void
vbdev_ut_examine(struct spdk_bdev *bdev)
{
	spdk_bdev_module_examine_done(&vbdev_ut_if);
}

static int
__destruct(void *ctx)
{
	return 0;
}

static struct spdk_bdev_fn_table base_fn_table = {
	.destruct		= __destruct,
};
static struct spdk_bdev_fn_table part_fn_table = {
	.destruct		= __destruct,
};

static void
part_test(void)
{
	struct spdk_bdev_part_base	*base;
	struct spdk_bdev_part		part1 = {};
	struct spdk_bdev_part		part2 = {};
	struct spdk_bdev		bdev_base = {};
	SPDK_BDEV_PART_TAILQ		tailq = TAILQ_HEAD_INITIALIZER(tailq);
	int rc;

	bdev_base.name = "base";
	bdev_base.fn_table = &base_fn_table;
	bdev_base.module = &bdev_ut_if;
	rc = spdk_bdev_register(&bdev_base);
	CU_ASSERT(rc == 0);
	base = spdk_bdev_part_base_construct(&bdev_base, NULL, &vbdev_ut_if,
					     &part_fn_table, &tailq, NULL,
					     NULL, 0, NULL, NULL);

	SPDK_CU_ASSERT_FATAL(base != NULL);

	rc = spdk_bdev_part_construct(&part1, base, "test1", 0, 100, "test");
	SPDK_CU_ASSERT_FATAL(rc == 0);
	rc = spdk_bdev_part_construct(&part2, base, "test2", 100, 100, "test");
	SPDK_CU_ASSERT_FATAL(rc == 0);

	spdk_bdev_part_base_hotremove(base, &tailq);

	spdk_bdev_part_base_free(base);
	_part_cleanup(&part1);
	_part_cleanup(&part2);
	spdk_bdev_unregister(&bdev_base, NULL, NULL);

	poll_threads();
}

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

	if (
		CU_add_test(suite, "part", part_test) == NULL
	) {
		CU_cleanup_registry();
		return CU_get_error();
	}

	allocate_threads(1);
	set_thread(0);

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

	free_threads();

	return num_failures;
}