TESTS: Add a test that SANITIZE fails when SWP is on.

2013-07-09 02:27:30 -07:00
parent 6e5a5745aa
commit a3283fbafd
7 changed files with 302 additions and 4 deletions
--- a/test-tool/test_sanitize_readonly.c
+++ b/test-tool/test_sanitize_readonly.c
@@ -0,0 +1,114 @@
+/* 
+   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_readonly(void)
+{
+	int ret;
+	struct iscsi_data data;
+	struct scsi_command_descriptor *cd;
+
+	logging(LOG_VERBOSE, LOG_BLANK_LINE);
+	logging(LOG_VERBOSE, "Test SANITIZE with READONLY devices");
+
+	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, "Set Software Write Protect on the second connection");
+	ret = set_swp(iscsic2, tgt_lun);
+	CU_ASSERT_EQUAL(ret, 0);
+	if (ret != 0) {
+		return;
+	}
+
+	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.");
+	} 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_writeprotected(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.");
+	} else {
+		logging(LOG_VERBOSE, "Test SANITIZE BLOCK_ERASE");
+		ret = sanitize_writeprotected(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.");
+	} else {
+		logging(LOG_VERBOSE, "Test SANITIZE CRYPTO_ERASE");
+		ret = sanitize_writeprotected(iscsic, tgt_lun,
+		       0, 0, SCSI_SANITIZE_CRYPTO_ERASE, 0, NULL);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+
+
+	logging(LOG_VERBOSE, "Clear Software Write Protect on the second connection");
+	ret = clear_swp(iscsic2, tgt_lun);
+
+	iscsi_destroy_context(iscsic2);
+	iscsic2 = NULL;
+}