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TESTS: Add tests that WRITESAME10/16 UNMAP will unmap until end of the device when number-of-blocks is set to 0

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This commit is contained in:
Ronnie Sahlberg
2013-01-27 10:32:00 -08:00
parent 8e85b87092
commit aefa88b724
6 changed files with 143 additions and 2 deletions
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4
Makefile.am
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@@ -251,12 +251,14 @@ bin_iscsi_test_cu_SOURCES = test-tool/iscsi-test-cu.c \
test-tool/test_writesame10_wrprotect.c \
test-tool/test_writesame10_unmap.c \
test-tool/test_writesame10_unmap_unaligned.c \
test-tool/test_writesame10_unmap_until_end.c \
test-tool/test_writesame16_simple.c \
test-tool/test_writesame16_beyond_eol.c \
test-tool/test_writesame16_0blocks.c \
test-tool/test_writesame16_wrprotect.c \
test-tool/test_writesame16_unmap.c \
test-tool/test_writesame16_unmap_unaligned.c
test-tool/test_writesame16_unmap_unaligned.c \
test-tool/test_writesame16_unmap_until_end.c
endif

2
test-tool/iscsi-test-cu.c
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@@ -197,6 +197,7 @@ static CU_TestInfo tests_writesame10[] = {
{ (char *)"testWriteSame10WriteProtect", test_writesame10_wrprotect },
{ (char *)"testWriteSame10Unmap", test_writesame10_unmap },
{ (char *)"testWriteSame10UnmapUnaligned", test_writesame10_unmap_unaligned },
{ (char *)"testWriteSame10UnmapUntilEnd", test_writesame10_unmap_until_end },
CU_TEST_INFO_NULL
};
@@ -207,6 +208,7 @@ static CU_TestInfo tests_writesame16[] = {
{ (char *)"testWriteSame16WriteProtect", test_writesame16_wrprotect },
{ (char *)"testWriteSame16Unmap", test_writesame16_unmap },
{ (char *)"testWriteSame16UnmapUnaligned", test_writesame16_unmap_unaligned },
{ (char *)"testWriteSame16UnmapUntilEnd", test_writesame16_unmap_until_end },
CU_TEST_INFO_NULL
};

2
test-tool/iscsi-test-cu.h
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@@ -128,6 +128,7 @@ void test_writesame10_0blocks(void);
void test_writesame10_wrprotect(void);
void test_writesame10_unmap(void);
void test_writesame10_unmap_unaligned(void);
void test_writesame10_unmap_until_end(void);
void test_writesame16_simple(void);
void test_writesame16_beyond_eol(void);
@@ -135,5 +136,6 @@ void test_writesame16_0blocks(void);
void test_writesame16_wrprotect(void);
void test_writesame16_unmap(void);
void test_writesame16_unmap_unaligned(void);
void test_writesame16_unmap_until_end(void);
#endif /* _ISCSI_TEST_CU_H_ */

1
test-tool/test_writesame10_unmap.c
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@@ -1,4 +1,3 @@
/*
Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>

68
test-tool/test_writesame10_unmap_until_end.c Normal file
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@@ -0,0 +1,68 @@
/*
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_writesame10_unmap_until_end(void)
{
int i, ret;
unsigned int j;
CHECK_FOR_DATALOSS;
CHECK_FOR_THIN_PROVISIONING;
CHECK_FOR_LBPWS10;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, "");
logging(LOG_VERBOSE, "Test WRITESAME10 of 1-256 blocks at the end of the LUN by setting number-of-blocks==0");
for (i = 1; i <= 256; i++) {
unsigned char *buf = malloc(block_size * i);
logging(LOG_VERBOSE, "Write %d blocks of 0xFF", i);
memset(buf, 0xff, block_size * i);
ret = write10(iscsic, tgt_lun, num_blocks - i,
i * block_size, block_size,
0, 0, 0, 0, 0, buf);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Unmap %d blocks using WRITESAME10", i);
ret = writesame10(iscsic, tgt_lun, num_blocks - i,
0, i,
0, 1, 0, 0, NULL);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Read %d blocks and verify they are now zero", i);
ret = read10(iscsic, tgt_lun, num_blocks - i,
i * block_size, block_size,
0, 0, 0, 0, 0, buf);
for (j = 0; j < block_size * i; j++) {
if (buf[j] != 0) {
CU_ASSERT_EQUAL(buf[j], 0);
}
}
free(buf);
}
}

68
test-tool/test_writesame16_unmap_until_end.c Normal file
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@@ -0,0 +1,68 @@
/*
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_writesame16_unmap_until_end(void)
{
int i, ret;
unsigned int j;
CHECK_FOR_DATALOSS;
CHECK_FOR_THIN_PROVISIONING;
CHECK_FOR_LBPWS;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, "");
logging(LOG_VERBOSE, "Test WRITESAME16 of 1-256 blocks at the end of the LUN by setting number-of-blocks==0");
for (i = 1; i <= 256; i++) {
unsigned char *buf = malloc(block_size * i);
logging(LOG_VERBOSE, "Write %d blocks of 0xFF", i);
memset(buf, 0xff, block_size * i);
ret = write16(iscsic, tgt_lun, num_blocks - i,
i * block_size, block_size,
0, 0, 0, 0, 0, buf);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Unmap %d blocks using WRITESAME16", i);
ret = writesame16(iscsic, tgt_lun, num_blocks - i,
0, i,
0, 1, 0, 0, NULL);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Read %d blocks and verify they are now zero", i);
ret = read16(iscsic, tgt_lun, num_blocks - i,
i * block_size, block_size,
0, 0, 0, 0, 0, buf);
for (j = 0; j < block_size * i; j++) {
if (buf[j] != 0) {
CU_ASSERT_EQUAL(buf[j], 0);
}
}
free(buf);
}
}