TESTS: Add a test that SANITIZE commands fail when there is a RESERVATION

Makefile.am

@@ -277,6 +277,7 @@ bin_iscsi_test_cu_SOURCES = test-tool/iscsi-test-cu.c \
 	test-tool/test_sanitize_invalid_serviceaction.c \
 	test-tool/test_sanitize_overwrite.c \
 	test-tool/test_sanitize_overwrite_reserved.c \
+	test-tool/test_sanitize_reservations.c \
 	test-tool/test_startstopunit_simple.c \
 	test-tool/test_startstopunit_pwrcnd.c \
 	test-tool/test_startstopunit_noloej.c \

test-tool/iscsi-support.c

@@ -1401,6 +1401,33 @@ int sanitize_invalidfieldincdb(struct iscsi_context *iscsi, int lun, int immed,
 	return 0;
 }
 
+int sanitize_conflict(struct iscsi_context *iscsi, int lun, int immed, int ause, int sa, int param_len, struct iscsi_data *data)
+{
+	struct scsi_task *task;
+
+	logging(LOG_VERBOSE, "Send SANITIZE (Expecting RESERVATION_CONFLICT) "
+		"IMMED:%d AUSE:%d SA:%d "
+		"PARAM_LEN:%d",
+		immed, ause, sa, param_len);
+
+	task = iscsi_sanitize_sync(iscsi, lun, immed, ause, sa, param_len,
+				   data);
+	if (task == NULL) {
+		logging(LOG_NORMAL,
+			"[FAILED] Failed to send SANITIZE command: %s",
+			iscsi_get_error(iscsi));
+		return -1;
+	}
+	if (task->status != SCSI_STATUS_RESERVATION_CONFLICT) {
+		logging(LOG_NORMAL, "[FAILED] Expected RESERVATION CONFLICT");
+		return -1;
+	}
+
+	scsi_free_scsi_task(task);
+	logging(LOG_VERBOSE, "[OK] SANITIZE returned RESERVATION_CONFLICT.");
+	return 0;
+}
+
 int startstopunit(struct iscsi_context *iscsi, int lun, int immed, int pcm, int pc, int no_flush, int loej, int start)
 {
 	struct scsi_task *task;

test-tool/iscsi-support.h

@@ -266,6 +266,7 @@ int release6(struct iscsi_context *iscsi, int lun);
 int reserve6(struct iscsi_context *iscsi, int lun);
 int reserve6_conflict(struct iscsi_context *iscsi, int lun);
 int sanitize(struct iscsi_context *iscsi, int lun, int immed, int ause, int sa, int param_len, struct iscsi_data *data);
+int sanitize_conflict(struct iscsi_context *iscsi, int lun, int immed, int ause, int sa, int param_len, struct iscsi_data *data);
 int sanitize_invalidfieldincdb(struct iscsi_context *iscsi, int lun, int immed, int ause, int sa, int param_len, struct iscsi_data *data);
 int startstopunit(struct iscsi_context *iscsi, int lun, int immed, int pcm, int pc, int no_flush, int loej, int start);
 int startstopunit_preventremoval(struct iscsi_context *iscsi, int lun, int immed, int pcm, int pc, int no_flush, int loej, int start);

test-tool/iscsi-test-cu.c

@@ -235,6 +235,7 @@ static CU_TestInfo tests_sanitize[] = {
 	{ (char *)"InvalidServiceAction", test_sanitize_invalid_serviceaction },
 	{ (char *)"Overwrite", test_sanitize_overwrite },
 	{ (char *)"OverwriteReserved", test_sanitize_overwrite_reserved },
+	{ (char *)"Reservations", test_sanitize_reservations },
 	CU_TEST_INFO_NULL
 };
 

test-tool/iscsi-test-cu.h

@@ -161,6 +161,7 @@ void test_sanitize_exit_failure_mode(void);
 void test_sanitize_invalid_serviceaction(void);
 void test_sanitize_overwrite(void);
 void test_sanitize_overwrite_reserved(void);
+void test_sanitize_reservations(void);
 
 void test_startstopunit_simple(void);
 void test_startstopunit_pwrcnd(void);

test-tool/test_sanitize_block_erase.c

@@ -255,7 +255,7 @@ test_sanitize_block_erase(void)
 	CHECK_FOR_SANITIZE;
 	CHECK_FOR_DATALOSS;
 
-	logging(LOG_NORMAL, "Check that SANITIZE BLOCK_ERASE is supported "
+	logging(LOG_VERBOSE, "Check that SANITIZE BLOCK_ERASE is supported "
 		"in REPORT_SUPPORTED_OPCODES");
 	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
 				    SCSI_SANITIZE_BLOCK_ERASE);

test-tool/test_sanitize_crypto_erase.c

@@ -142,7 +142,7 @@ test_sanitize_crypto_erase(void)
 	CHECK_FOR_SANITIZE;
 	CHECK_FOR_DATALOSS;
 
-	logging(LOG_NORMAL, "Check that SANITIZE CRYPTO_ERASE is supported "
+	logging(LOG_VERBOSE, "Check that SANITIZE CRYPTO_ERASE is supported "
 		"in REPORT_SUPPORTED_OPCODES");
 	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
 				    SCSI_SANITIZE_CRYPTO_ERASE);

test-tool/test_sanitize_exit_failure_mode.c

@@ -39,7 +39,7 @@ test_sanitize_exit_failure_mode(void)
 	CHECK_FOR_SANITIZE;
 	CHECK_FOR_DATALOSS;
 
-	logging(LOG_NORMAL, "Check that SANITIZE EXIT FAILURE MODE is "
+	logging(LOG_VERBOSE, "Check that SANITIZE EXIT FAILURE MODE is "
 		"supported in REPORT_SUPPORTED_OPCODES");
 	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
 				    SCSI_SANITIZE_EXIT_FAILURE_MODE);

test-tool/test_sanitize_overwrite.c

@@ -75,7 +75,7 @@ test_sanitize_overwrite(void)
 	CHECK_FOR_SANITIZE;
 	CHECK_FOR_DATALOSS;
 
-	logging(LOG_NORMAL, "Check that SANITIZE OVERWRITE is supported "
+	logging(LOG_VERBOSE, "Check that SANITIZE OVERWRITE is supported "
 		"in REPORT_SUPPORTED_OPCODES");
 	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
 				    SCSI_SANITIZE_OVERWRITE);

test-tool/test_sanitize_reservations.c

@@ -0,0 +1,113 @@
+/* 
+   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 <alloca.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_sanitize_reservations(void)
+{
+	int ret;
+	struct iscsi_data data;
+	struct scsi_command_descriptor *cd;
+
+	logging(LOG_VERBOSE, LOG_BLANK_LINE);
+	logging(LOG_VERBOSE, "Test SANITIZE with RESERVATIONS");
+
+	CHECK_FOR_SANITIZE;
+	CHECK_FOR_DATALOSS;
+
+	logging(LOG_VERBOSE, "Create a second connection to the target");
+	iscsic2 = iscsi_context_login(initiatorname1, tgt_url, &tgt_lun);
+	if (iscsic2 == NULL) {
+		logging(LOG_VERBOSE, "Failed to login to target");
+		return;
+	}
+
+	logging(LOG_VERBOSE, "Take out a RESERVE6 from the second "
+			     "initiator");
+	ret = reserve6(iscsic2, tgt_lun);
+	CU_ASSERT_EQUAL(ret, 0);
+
+
+	logging(LOG_VERBOSE, "Check if SANITIZE OVERWRITE is supported "
+		"in REPORT_SUPPORTED_OPCODES");
+	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
+				    SCSI_SANITIZE_OVERWRITE);
+	if (cd == NULL) {
+		logging(LOG_NORMAL, "[SKIPPED] SANITIZE OVERWRITE is not "
+			"implemented according to REPORT_SUPPORTED_OPCODES.");
+		return;
+	} else {
+		logging(LOG_VERBOSE, "Test SANITIZE OVERWRITE with "
+			"initialization pattern of one full block");
+		data.size = block_size + 4;
+		data.data = alloca(data.size);
+		memset(&data.data[4], 0xaa, block_size);
+
+		data.data[0] = 0x01;
+		data.data[1] = 0x00;
+		data.data[2] = block_size >> 8;
+		data.data[3] = block_size & 0xff;
+		ret = sanitize_conflict(iscsic, tgt_lun,
+		       0, 0, SCSI_SANITIZE_OVERWRITE, data.size, &data);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	logging(LOG_VERBOSE, "Check if SANITIZE BLOCK_ERASE is supported "
+		"in REPORT_SUPPORTED_OPCODES");
+	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
+				    SCSI_SANITIZE_BLOCK_ERASE);
+	if (cd == NULL) {
+		logging(LOG_NORMAL, "[SKIPPED] SANITIZE BLOCK_ERASE is not "
+			"implemented according to REPORT_SUPPORTED_OPCODES.");
+		return;
+	} else {
+		logging(LOG_VERBOSE, "Test SANITIZE BLOCK_ERASE");
+		ret = sanitize_conflict(iscsic, tgt_lun,
+		       0, 0, SCSI_SANITIZE_BLOCK_ERASE, 0, NULL);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+	logging(LOG_VERBOSE, "Check if SANITIZE CRYPTO_ERASE is supported "
+		"in REPORT_SUPPORTED_OPCODES");
+	cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
+				    SCSI_SANITIZE_CRYPTO_ERASE);
+	if (cd == NULL) {
+		logging(LOG_NORMAL, "[SKIPPED] SANITIZE CRYPTO_ERASE is not "
+			"implemented according to REPORT_SUPPORTED_OPCODES.");
+		return;
+	} else {
+		logging(LOG_VERBOSE, "Test SANITIZE CRYPTO_ERASE");
+		ret = sanitize_conflict(iscsic, tgt_lun,
+		       0, 0, SCSI_SANITIZE_CRYPTO_ERASE, 0, NULL);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	iscsi_destroy_context(iscsic2);
+	iscsic2 = NULL;
+}