TESTS: Add tests for WRITE16 to new framework

Makefile.am

@@ -196,7 +196,12 @@ bin_iscsi_test_cu_SOURCES = test-tool/iscsi-test-cu.c \
 	test-tool/test_read16_0blocks.c \
 	test-tool/test_read16_rdprotect.c \
 	test-tool/test_read16_flags.c \
-	test-tool/test_readcapacity10_simple.c
+	test-tool/test_readcapacity10_simple.c \
+	test-tool/test_write16_simple.c \
+	test-tool/test_write16_beyond_eol.c \
+	test-tool/test_write16_0blocks.c \
+	test-tool/test_write16_wrprotect.c \
+	test-tool/test_write16_flags.c
 
 endif
 

test-tool/iscsi-support.c

@@ -1865,6 +1865,140 @@ verify16_lbaoutofrange(struct iscsi_context *iscsi, int lun, unsigned char *data
 	return 0;
 }
 
+int
+write16(struct iscsi_context *iscsi, int lun, uint64_t lba,
+       uint32_t datalen, int blocksize, int wrprotect, 
+       int dpo, int fua, int fua_nv, int group,
+       unsigned char *data)
+{
+	struct scsi_task *task;
+
+	logging(LOG_VERBOSE, "Send WRITE16 LBA:%" PRId64 " blocks:%d "
+	       "wrprotect:%d dpo:%d fua:%d fua_nv:%d group:%d",
+	       lba, datalen / blocksize, wrprotect,
+	       dpo, fua, fua_nv, group);
+
+	if (!data_loss) {
+		printf("--dataloss flag is not set in. Skipping write\n");
+		return -1;
+	}
+
+	task = iscsi_write16_sync(iscsi, lun, lba, 
+				  data, datalen, blocksize,
+				  wrprotect, dpo, fua, fua_nv, group);
+	if (task == NULL) {
+		logging(LOG_NORMAL, "[FAILED] Failed to send WRITE16 command: %s",
+		       iscsi_get_error(iscsi));
+		return -1;
+	}
+	if (task->status != SCSI_STATUS_GOOD) {
+		logging(LOG_NORMAL, "[FAILED] WRITE16 command: "
+			"failed with sense. %s", iscsi_get_error(iscsi));
+		scsi_free_scsi_task(task);
+		return -1;
+	}
+
+	scsi_free_scsi_task(task);
+	logging(LOG_VERBOSE, "[OK] WRITE16 returned SUCCESS.");
+	return 0;
+}
+
+int
+write16_invalidfieldincdb(struct iscsi_context *iscsi, int lun, uint64_t lba,
+       uint32_t datalen, int blocksize, int wrprotect, 
+       int dpo, int fua, int fua_nv, int group,
+       unsigned char *data)
+{
+	struct scsi_task *task;
+
+	logging(LOG_VERBOSE, "Send WRITE16 (Expecting INVALID_FIELD_IN_CDB) "
+		"LBA:%" PRId64 " blocks:%d wrprotect:%d "
+		"dpo:%d fua:%d fua_nv:%d group:%d",
+		lba, datalen / blocksize, wrprotect,
+		dpo, fua, fua_nv, group);
+
+	if (!data_loss) {
+		printf("--dataloss flag is not set in. Skipping write\n");
+		return -1;
+	}
+
+	task = iscsi_write16_sync(iscsi, lun, lba, data, datalen, blocksize,
+				 wrprotect, dpo, fua, fua_nv, group);
+	if (task == NULL) {
+		logging(LOG_NORMAL, "[FAILED] Failed to send WRITE16 command: %s",
+		       iscsi_get_error(iscsi));
+		return -1;
+	}
+	if (task->status == SCSI_STATUS_GOOD) {
+		logging(LOG_NORMAL, "[FAILED] WRITE16 successful but should "
+			"have failed with ILLEGAL_REQUEST/INVALID_FIELD_IN_CDB");
+		scsi_free_scsi_task(task);
+		return -1;
+	}
+	if (task->status        != SCSI_STATUS_CHECK_CONDITION
+		|| task->sense.key  != SCSI_SENSE_ILLEGAL_REQUEST
+		|| task->sense.ascq != SCSI_SENSE_ASCQ_INVALID_FIELD_IN_CDB) {
+		logging(LOG_NORMAL, "[FAILED] WRITE16 failed with wrong sense. "
+			"Should have failed with ILLEGAL_REQUEST/"
+			"INVALID_FIELD_IN_CDB. Sense:%s\n",
+			iscsi_get_error(iscsi));
+		scsi_free_scsi_task(task);
+		return -1;
+	}
+
+	scsi_free_scsi_task(task);
+	logging(LOG_VERBOSE, "[OK] WRITE16 returned ILLEGAL_REQUEST/INVALID_FIELD_IB_CDB.");
+	return 0;
+}
+
+int
+write16_lbaoutofrange(struct iscsi_context *iscsi, int lun, uint64_t lba,
+       uint32_t datalen, int blocksize, int wrprotect, 
+       int dpo, int fua, int fua_nv, int group,
+       unsigned char *data)
+{
+	struct scsi_task *task;
+
+	logging(LOG_VERBOSE, "Send WRITE16 (Expecting LBA_OUT_OF_RANGE) "
+		"LBA:%" PRId64 " blocks:%d wrprotect:%d "
+		"dpo:%d fua:%d fua_nv:%d group:%d",
+		lba, datalen / blocksize, wrprotect,
+		dpo, fua, fua_nv, group);
+
+	if (!data_loss) {
+		printf("--dataloss flag is not set in. Skipping write\n");
+		return -1;
+	}
+
+	task = iscsi_write16_sync(iscsi, lun, lba, data, datalen, blocksize,
+				 wrprotect, dpo, fua, fua_nv, group);
+	if (task == NULL) {
+		logging(LOG_NORMAL, "[FAILED] Failed to send WRITE16 command: %s",
+		       iscsi_get_error(iscsi));
+		return -1;
+	}
+	if (task->status == SCSI_STATUS_GOOD) {
+		logging(LOG_NORMAL, "[FAILED] WRITE16 successful but should "
+			"have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE");
+		scsi_free_scsi_task(task);
+		return -1;
+	}
+	if (task->status        != SCSI_STATUS_CHECK_CONDITION
+		|| task->sense.key  != SCSI_SENSE_ILLEGAL_REQUEST
+		|| task->sense.ascq != SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE) {
+		logging(LOG_NORMAL, "[FAILED] WRITE16 failed with wrong sense. "
+			"Should have failed with ILLEGAL_REQUEST/"
+			"LBA_OUT_OF_RANGE. Sense:%s\n", iscsi_get_error(iscsi));
+		scsi_free_scsi_task(task);
+		return -1;
+	}
+
+	scsi_free_scsi_task(task);
+	logging(LOG_VERBOSE, "[OK] WRITE16 returned ILLEGAL_REQUEST/LBA_OUT_OF_RANGE.");
+	return 0;
+}
+
+
 int
 inquiry(struct iscsi_context *iscsi, int lun, int evpd, int page_code, int maxsize)
 {

test-tool/iscsi-support.h

@@ -143,6 +143,11 @@ int verify16(struct iscsi_context *iscsi, int lun, unsigned char *data, uint32_t
 int verify16_nomedium(struct iscsi_context *iscsi, int lun, unsigned char *data, uint32_t datalen, uint64_t lba, int vprotect, int dpo, int bytchk, int blocksize);
 int verify16_miscompare(struct iscsi_context *iscsi, int lun, unsigned char *data, uint32_t datalen, uint64_t lba, int vprotect, int dpo, int bytchk, int blocksize);
 int verify16_lbaoutofrange(struct iscsi_context *iscsi, int lun, unsigned char *data, uint32_t datalen, uint64_t lba, int vprotect, int dpo, int bytchk, int blocksize);
+int write16(struct iscsi_context *iscsi, int lun, uint64_t lba, uint32_t datalen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group, unsigned char *data);
+int write16_invalidfieldincdb(struct iscsi_context *iscsi, int lun, uint64_t lba, uint32_t datalen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group, unsigned char *data);
+int write16_lbaoutofrange(struct iscsi_context *iscsi, int lun, uint64_t lba, uint32_t datalen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group, unsigned char *data);
+
+
 int inquiry(struct iscsi_context *iscsi, int lun, int evpd, int page_code, int maxsize);
 
 #endif	/* _ISCSI_SUPPORT_H_ */

test-tool/iscsi-test-cu.c

@@ -102,6 +102,15 @@ static CU_TestInfo tests_readcapacity10[] = {
 	CU_TEST_INFO_NULL
 };
 
+static CU_TestInfo tests_write16[] = {
+	{ (char *)"testWrite16Simple", test_write16_simple },
+	{ (char *)"testWrite16BeyondEol", test_write16_beyond_eol },
+	{ (char *)"testWrite16ZeroBlocks", test_write16_0blocks },
+	{ (char *)"testWrite16WriteProtect", test_write16_wrprotect },
+	{ (char *)"testWrite16Flags", test_write16_flags },
+	CU_TEST_INFO_NULL
+};
+
 static CU_SuiteInfo suites[] = {
 	{ (char *)"TestTestUnitReady", test_setup, test_teardown,
 	  tests_testunitready },
@@ -115,6 +124,8 @@ static CU_SuiteInfo suites[] = {
 	  tests_read16 },
 	{ (char *)"TestReadCapacity10", test_setup, test_teardown,
 	  tests_readcapacity10 },
+	{ (char *)"TestWrite16", test_setup, test_teardown,
+	  tests_write16 },
 	CU_SUITE_INFO_NULL
 };
 

test-tool/iscsi-test-cu.h

@@ -64,4 +64,10 @@ void test_read16_flags(void);
 
 void test_readcapacity10_simple(void);
 
+void test_write16_simple(void);
+void test_write16_beyond_eol(void);
+void test_write16_0blocks(void);
+void test_write16_wrprotect(void);
+void test_write16_flags(void);
+
 #endif	/* _ISCSI_TEST_CU_H_ */

test-tool/test_read16_0blocks.c

@@ -34,11 +34,6 @@ test_read16_0blocks(void)
 		     0, 0, 0, 0, 0, NULL);
 	CU_ASSERT_EQUAL(ret, 0);
 
-	if (num_blocks > 0x80000000) {
-		CU_PASS("[SKIPPED] LUN is too big");
-		return;
-	}
-
 	logging(LOG_VERBOSE, "Test READ16 0-blocks one block past end-of-LUN");
 	ret = read16_lbaoutofrange(iscsic, tgt_lun, num_blocks + 1, 0,
 				   block_size, 0, 0, 0, 0, 0, NULL);

test-tool/test_read16_flags.c

@@ -69,7 +69,7 @@ test_read16_flags(void)
 
 
 	logging(LOG_VERBOSE, "Test READ16 with DPO==1 FUA==1 FUA_NV==1");
-	ret = read12(iscsic, tgt_lun, 0,
+	ret = read16(iscsic, tgt_lun, 0,
 		     block_size, block_size,
 		     0, 1, 1, 1, 0, NULL);
 	CU_ASSERT_EQUAL(ret, 0);

test-tool/test_write16_0blocks.c

@@ -0,0 +1,59 @@
+/* 
+   Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_write16_0blocks(void)
+{
+	int ret;
+
+	if (!data_loss) {
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		return;	
+	}
+
+	logging(LOG_VERBOSE, "");
+	logging(LOG_VERBOSE, "Test WRITE16 0-blocks at LBA==0");
+	ret = write16(iscsic, tgt_lun, 0, 0, block_size,
+		     0, 0, 0, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+	logging(LOG_VERBOSE, "Test WRITE16 0-blocks one block past end-of-LUN");
+	ret = write16_lbaoutofrange(iscsic, tgt_lun, num_blocks + 1, 0,
+				    block_size, 0, 0, 0, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 0-blocks at LBA==2^63");
+	ret = write16_lbaoutofrange(iscsic, tgt_lun, 0x8000000000000000, 0,
+				    block_size, 0, 0, 0, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 0-blocks at LBA==-1");
+	ret = write16_lbaoutofrange(iscsic, tgt_lun, -1, 0, block_size,
+				    0, 0, 0, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+}

test-tool/test_write16_beyond_eol.c

@@ -0,0 +1,89 @@
+/* 
+   Copyright (C) 2013 Ronnie Sahlberg <ronneisahlberg@gmail.com>
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+
+void
+test_write16_beyond_eol(void)
+{ 
+	int i, ret;
+
+	if (!data_loss) {
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		return;	
+	}
+
+	/* This test is only valid for SBC devices */
+	if (device_type != SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
+		CU_PASS("[SKIPPED] LUN is not SBC device. Skipping test");
+		return;
+	}
+
+	logging(LOG_VERBOSE, "");
+	logging(LOG_VERBOSE, "Test WRITE16 1-256 blocks one block beyond the end");
+	for (i = 1; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+
+		ret = write16_lbaoutofrange(iscsic, tgt_lun, num_blocks + 2 - i,
+					   i * block_size, block_size,
+					   0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 1-256 blocks at LBA==2^63");
+	for (i = 1; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+	  
+		ret = write16_lbaoutofrange(iscsic, tgt_lun, 0x8000000000000000,
+					   i * block_size, block_size,
+					   0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 1-256 blocks at LBA==-1");
+	for (i = 1; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+
+		ret = write16_lbaoutofrange(iscsic, tgt_lun, -1, i * block_size,
+					   block_size, 0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 2-256 blocks all but one block beyond the end");
+	for (i = 2; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+
+		ret = write16_lbaoutofrange(iscsic, tgt_lun, num_blocks,
+					   i * block_size, block_size,
+					    0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+}

test-tool/test_write16_flags.c

@@ -0,0 +1,80 @@
+/* 
+   Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_write16_flags(void)
+{ 
+	int ret;
+
+	logging(LOG_VERBOSE, "");
+	logging(LOG_VERBOSE, "Test WRITE16 flags");
+
+	if (!data_loss) {
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		return;	
+	}
+
+	/* This test is only valid for SBC devices */
+	if (device_type != SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
+		CU_PASS("[SKIPPED] LUN is not SBC device. Skipping test");
+		return;
+	}
+
+	logging(LOG_VERBOSE, "Test WRITE16 with DPO==1");
+	ret = write16(iscsic, tgt_lun, 0,
+		     block_size, block_size,
+		     0, 1, 0, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 with FUA==1 FUA_NV==0");
+	ret = write16(iscsic, tgt_lun, 0,
+		     block_size, block_size,
+		     0, 0, 1, 0, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 with FUA==1 FUA_NV==1");
+	ret = write16(iscsic, tgt_lun, 0,
+		     block_size, block_size,
+		     0, 0, 1, 1, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 with FUA==0 FUA_NV==1");
+	ret = write16(iscsic, tgt_lun, 0,
+		     block_size, block_size,
+		     0, 0, 0, 1, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Test WRITE16 with DPO==1 FUA==1 FUA_NV==1");
+	ret = write16(iscsic, tgt_lun, 0,
+		     block_size, block_size,
+		     0, 1, 1, 1, 0, NULL);
+	CU_ASSERT_EQUAL(ret, 0);
+}

test-tool/test_write16_simple.c

@@ -0,0 +1,67 @@
+
+/* 
+   Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-support.h"
+#include "iscsi-test-cu.h"
+
+
+void
+test_write16_simple(void)
+{
+	int i, ret;
+
+	if (!data_loss) {
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		return;	
+	}
+
+	/* This test is only valid for SBC devices */
+	if (device_type != SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
+		CU_PASS("[SKIPPED] LUN is not SBC device. Skipping test");
+		return;
+	}
+
+	logging(LOG_VERBOSE, "");
+	logging(LOG_VERBOSE, "Test WRITE16 of 1-256 blocks at the start of the LUN");
+
+	for (i = 1; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+
+		ret = write16(iscsic, tgt_lun, 0, i * block_size,
+		    block_size, 0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+	logging(LOG_VERBOSE, "Test WRITE16 of 1-256 blocks at the end of the LUN");
+	for (i = 1; i <= 256; i++) {
+		unsigned char *buf = malloc(block_size * i);
+
+		ret = write16(iscsic, tgt_lun, num_blocks +1 - i,
+		    i * block_size, block_size, 0, 0, 0, 0, 0, buf);
+		free(buf);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+}

test-tool/test_write16_wrprotect.c

@@ -0,0 +1,55 @@
+/* 
+   Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_write16_wrprotect(void)
+{
+	int i, ret;
+
+	if (!data_loss) {
+		CU_PASS("[SKIPPED] --dataloss flag is not set. Skipping test.");
+		return;	
+	}
+
+	if (device_type != SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
+		CU_PASS("[SKIPPED] LUN is not SBC device. Skipping test");
+		return;
+	}
+
+	/*
+	 * Try out different non-zero values for WRPROTECT.
+	 * They should all fail.
+	 */
+	logging(LOG_VERBOSE, "");
+	logging(LOG_VERBOSE, "Test WRITE16 with non-zero WRPROTECT");
+	for (i = 1; i < 8; i++) {
+		ret = write16_invalidfieldincdb(iscsic, tgt_lun, 0,
+					       block_size, block_size,
+					       i, 0, 0, 0, 0, NULL);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+}