Commit 64c30c0f authored by Wojciech Malikowski's avatar Wojciech Malikowski Committed by Jim Harris
Browse files

test/unit/ftl: Add module unit tests for relocate 



Change-Id: Iabe45ecc7dc52d45b792a1a5b1e42bb511c13a89
Signed-off-by: default avatarWojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443238


Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 467debe3

test/unit/lib/ftl/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ 
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../..)

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



DIRS-y = ftl_rwb.c ftl_ppa ftl_band.c

DIRS-y = ftl_rwb.c ftl_ppa ftl_band.c ftl_reloc.c



.PHONY: all clean $(DIRS-y)

test/unit/lib/ftl/common/utils.c

+14 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
 */



#include "spdk/ftl.h"

#include "ftl/ftl_core.h"



static struct spdk_ftl_dev *

test_init_ftl_dev(const struct spdk_ocssd_geometry_data *geo,
@@ -115,3 +116,16 @@ test_free_ftl_band(struct ftl_band *band) 
	free(band->chunk_buf);

	free(band->md.lba_map);

}



static uint64_t

test_offset_from_ppa(struct ftl_ppa ppa, struct ftl_band *band)

{

	struct spdk_ftl_dev *dev = band->dev;

	unsigned int punit;



	/* TODO: ftl_ppa_flatten_punit should return uint32_t */

	punit = ftl_ppa_flatten_punit(dev, ppa);

	CU_ASSERT_EQUAL(ppa.chk, band->id);



	return punit * ftl_dev_lbks_in_chunk(dev) + ppa.lbk;

}

test/unit/lib/ftl/ftl_band.c/ftl_band_ut.c

+7 −20
Original line number Diff line number Diff line
@@ -88,19 +88,6 @@ ppa_from_punit(uint64_t punit) 
	return ppa;

}



static uint64_t

offset_from_ppa(struct ftl_ppa ppa, struct ftl_band *band)

{

	struct spdk_ftl_dev *dev = band->dev;

	unsigned int punit;



	/* TODO: ftl_ppa_flatten_punit should return uint32_t */

	punit = ftl_ppa_flatten_punit(dev, ppa);

	CU_ASSERT_EQUAL(ppa.chk, band->id);



	return punit * ftl_dev_lbks_in_chunk(dev) + ppa.lbk;

}



static void

test_band_lbkoff_from_ppa_base(void)

{
@@ -134,7 +121,7 @@ test_band_lbkoff_from_ppa_lbk(void) 


			offset = ftl_band_lbkoff_from_ppa(g_band, ppa);



			expect = offset_from_ppa(ppa, g_band);

			expect = test_offset_from_ppa(ppa, g_band);

			CU_ASSERT_EQUAL(offset, expect);

		}

	}
@@ -177,7 +164,7 @@ test_band_set_addr(void) 


	CU_ASSERT_EQUAL(md->num_vld, 0);



	offset = offset_from_ppa(ppa, g_band);

	offset = test_offset_from_ppa(ppa, g_band);



	ftl_band_set_addr(g_band, TEST_LBA, ppa);

	CU_ASSERT_EQUAL(md->num_vld, 1);
@@ -185,13 +172,13 @@ test_band_set_addr(void) 
	CU_ASSERT_TRUE(spdk_bit_array_get(md->vld_map, offset));



	ppa.pu++;

	offset = offset_from_ppa(ppa, g_band);

	offset = test_offset_from_ppa(ppa, g_band);

	ftl_band_set_addr(g_band, TEST_LBA + 1, ppa);

	CU_ASSERT_EQUAL(md->num_vld, 2);

	CU_ASSERT_EQUAL(md->lba_map[offset], TEST_LBA + 1);

	CU_ASSERT_TRUE(spdk_bit_array_get(md->vld_map, offset));

	ppa.pu--;

	offset = offset_from_ppa(ppa, g_band);

	offset = test_offset_from_ppa(ppa, g_band);

	CU_ASSERT_TRUE(spdk_bit_array_get(md->vld_map, offset));

	cleanup_band();

}
@@ -207,7 +194,7 @@ test_invalidate_addr(void) 
	md = &g_band->md;

	ppa = ppa_from_punit(g_range.begin);

	ppa.chk = TEST_BAND_IDX;

	offset[0] = offset_from_ppa(ppa, g_band);

	offset[0] = test_offset_from_ppa(ppa, g_band);



	ftl_band_set_addr(g_band, TEST_LBA, ppa);

	CU_ASSERT_EQUAL(md->num_vld, 1);
@@ -216,10 +203,10 @@ test_invalidate_addr(void) 
	CU_ASSERT_EQUAL(md->num_vld, 0);

	CU_ASSERT_FALSE(spdk_bit_array_get(md->vld_map, offset[0]));



	offset[0] = offset_from_ppa(ppa, g_band);

	offset[0] = test_offset_from_ppa(ppa, g_band);

	ftl_band_set_addr(g_band, TEST_LBA, ppa);

	ppa.pu++;

	offset[1] = offset_from_ppa(ppa, g_band);

	offset[1] = test_offset_from_ppa(ppa, g_band);

	ftl_band_set_addr(g_band, TEST_LBA + 1, ppa);

	CU_ASSERT_EQUAL(md->num_vld, 2);

	CU_ASSERT_TRUE(spdk_bit_array_get(md->vld_map, offset[0]));

test/unit/lib/ftl/ftl_reloc.c/.gitignore

0 → 100644
+1 −0
Original line number Diff line number Diff line 
ftl_reloc_ut

test/unit/lib/ftl/ftl_reloc.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 = ftl_reloc_ut.c



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