admin/libiscsi
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

TESTS: Add tests for READ12/16 residuals

Browse Source
This commit is contained in:
Ronnie Sahlberg
2013-03-23 15:50:57 -07:00
parent a95a83764a
commit 7cfcf32591
6 changed files with 462 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.am
View File

@@ -237,11 +237,13 @@ bin_iscsi_test_cu_SOURCES = test-tool/iscsi-test-cu.c \
test-tool/test_read12_0blocks.c \
test-tool/test_read12_rdprotect.c \
test-tool/test_read12_flags.c \
test-tool/test_read12_residuals.c \
test-tool/test_read16_simple.c \
test-tool/test_read16_beyond_eol.c \
test-tool/test_read16_0blocks.c \
test-tool/test_read16_rdprotect.c \
test-tool/test_read16_flags.c \
test-tool/test_read16_residuals.c \
test-tool/test_readcapacity10_simple.c \
test-tool/test_readcapacity16_simple.c \
test-tool/test_readcapacity16_alloclen.c \

2
test-tool/iscsi-test-cu.c
View File

@@ -187,6 +187,7 @@ static CU_TestInfo tests_read12[] = {
{ (char *)"testRead12ZeroBlocks", test_read12_0blocks },
{ (char *)"testRead12ReadProtect", test_read12_rdprotect },
{ (char *)"testRead12Flags", test_read12_flags },
{ (char *)"testRead12Residuals", test_read12_residuals },
CU_TEST_INFO_NULL
};
@@ -196,6 +197,7 @@ static CU_TestInfo tests_read16[] = {
{ (char *)"testRead16ZeroBlocks", test_read16_0blocks },
{ (char *)"testRead16ReadProtect", test_read16_rdprotect },
{ (char *)"testRead16Flags", test_read16_flags },
{ (char *)"testRead16Residuals", test_read16_residuals },
CU_TEST_INFO_NULL
};

2
test-tool/iscsi-test-cu.h
View File

@@ -114,12 +114,14 @@ void test_read12_beyond_eol(void);
void test_read12_0blocks(void);
void test_read12_rdprotect(void);
void test_read12_flags(void);
void test_read12_residuals(void);
void test_read16_simple(void);
void test_read16_beyond_eol(void);
void test_read16_0blocks(void);
void test_read16_rdprotect(void);
void test_read16_flags(void);
void test_read16_residuals(void);
void test_readcapacity10_simple(void);

4
test-tool/test_read10_residuals.c
View File

@@ -1,4 +1,8 @@
/*
Copyright (C) 2013 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
Based on test_read10_invalid.c :
Copyright (C) 2012 by Lee Duncan <lee@gonzoleeman.net>
This program is free software; you can redistribute it and/or modify

226
test-tool/test_read12_residuals.c Normal file
View File

@@ -0,0 +1,226 @@
/*
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 "iscsi-private.h"
#include "scsi-lowlevel.h"
#include "iscsi-test-cu.h"
void
test_read12_residuals(void)
{
struct scsi_task *task_ret;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test READ12 commands with residuals");
logging(LOG_VERBOSE, "Block size is %zu", block_size);
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ12;
task->cdb[9] = 1;
task->cdb_size = 12;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 0;
/*
* we dont want autoreconnect since some targets will drop the session
* on this condition.
*/
iscsi_set_noautoreconnect(iscsic, 1);
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==0");
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
CU_ASSERT_NOT_EQUAL(task->status, SCSI_STATUS_CANCELLED); /* XXX redundant? */
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual overflow",
block_size);
if (task->residual != block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size);
scsi_free_scsi_task(task);
task = NULL;
/* in case the previous test failed the session */
iscsi_set_noautoreconnect(iscsic, 0);
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==10000");
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ12;
task->cdb[9] = 1;
task->cdb_size = 12;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 10000;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got one whole block back from the target");
if (task->datain.size != (int)block_size) {
logging(LOG_VERBOSE, "[FAILED] Target returned %u bytes "
"of data but should have returned %zu bytes.",
task->datain.size,block_size);
}
CU_ASSERT_EQUAL(task->datain.size, (int)block_size);
logging(LOG_VERBOSE, "Verify residual underflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_UNDERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"underflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_UNDERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual underflow",
10000 - block_size);
if (task->residual != 10000 - block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
10000 - block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, 10000 - block_size);
scsi_free_scsi_task(task);
task = NULL;
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==200");
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ12;
task->cdb[9] = 1;
task->cdb_size = 12;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 200;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got 200 bytes back from the target");
CU_ASSERT_EQUAL(task->datain.size, 200);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual overflow",
block_size - 200);
if (task->residual != block_size - 200) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size - 200, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size - 200);
scsi_free_scsi_task(task);
task = NULL;
logging(LOG_VERBOSE, "Try reading two blocks but iSCSI expected "
"transfer length==%zu (==one block)", block_size);
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ12;
task->cdb[9] = 2;
task->cdb_size = 12;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = block_size;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got one whole block back from the target");
CU_ASSERT_EQUAL(task->datain.size, (int)block_size);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got one block of residual overflow");
if (task->residual != block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size);
scsi_free_scsi_task(task);
task = NULL;
}

226
test-tool/test_read16_residuals.c Normal file
View File

@@ -0,0 +1,226 @@
/*
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 "iscsi-private.h"
#include "scsi-lowlevel.h"
#include "iscsi-test-cu.h"
void
test_read16_residuals(void)
{
struct scsi_task *task_ret;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test READ16 commands with residuals");
logging(LOG_VERBOSE, "Block size is %zu", block_size);
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ16;
task->cdb[13] = 1;
task->cdb_size = 16;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 0;
/*
* we dont want autoreconnect since some targets will drop the session
* on this condition.
*/
iscsi_set_noautoreconnect(iscsic, 1);
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==0");
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
CU_ASSERT_NOT_EQUAL(task->status, SCSI_STATUS_CANCELLED); /* XXX redundant? */
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual overflow",
block_size);
if (task->residual != block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size);
scsi_free_scsi_task(task);
task = NULL;
/* in case the previous test failed the session */
iscsi_set_noautoreconnect(iscsic, 0);
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==10000");
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ16;
task->cdb[13] = 1;
task->cdb_size = 16;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 10000;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got one whole block back from the target");
if (task->datain.size != (int)block_size) {
logging(LOG_VERBOSE, "[FAILED] Target returned %u bytes "
"of data but should have returned %zu bytes.",
task->datain.size,block_size);
}
CU_ASSERT_EQUAL(task->datain.size, (int)block_size);
logging(LOG_VERBOSE, "Verify residual underflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_UNDERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"underflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_UNDERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual underflow",
10000 - block_size);
if (task->residual != 10000 - block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
10000 - block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, 10000 - block_size);
scsi_free_scsi_task(task);
task = NULL;
logging(LOG_VERBOSE, "Try reading one block but with iSCSI expected transfer length==200");
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ16;
task->cdb[13] = 1;
task->cdb_size = 16;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = 200;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got 200 bytes back from the target");
CU_ASSERT_EQUAL(task->datain.size, 200);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got %zu bytes of residual overflow",
block_size - 200);
if (task->residual != block_size - 200) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size - 200, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size - 200);
scsi_free_scsi_task(task);
task = NULL;
logging(LOG_VERBOSE, "Try reading two blocks but iSCSI expected "
"transfer length==%zu (==one block)", block_size);
task = malloc(sizeof(struct scsi_task));
CU_ASSERT_PTR_NOT_NULL(task);
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_READ16;
task->cdb[13] = 2;
task->cdb_size = 16;
task->xfer_dir = SCSI_XFER_READ;
task->expxferlen = block_size;
task_ret = iscsi_scsi_command_sync(iscsic, tgt_lun, task, NULL);
CU_ASSERT_PTR_NOT_NULL(task_ret);
logging(LOG_VERBOSE, "Verify that the target returned SUCCESS");
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_VERBOSE, "[FAILED] Target returned error %s",
iscsi_get_error(iscsic));
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify we got one whole block back from the target");
CU_ASSERT_EQUAL(task->datain.size, (int)block_size);
logging(LOG_VERBOSE, "Verify residual overflow flag is set");
if (task->residual_status != SCSI_RESIDUAL_OVERFLOW) {
logging(LOG_VERBOSE, "[FAILED] Target did not set residual "
"overflow flag");
}
CU_ASSERT_EQUAL(task->residual_status, SCSI_RESIDUAL_OVERFLOW);
logging(LOG_VERBOSE, "Verify we got one block of residual overflow");
if (task->residual != block_size) {
logging(LOG_VERBOSE, "[FAILED] Target did not set correct "
"amount of residual. Expected %zu but got %zu.",
block_size, task->residual);
}
CU_ASSERT_EQUAL(task->residual, block_size);
scsi_free_scsi_task(task);
task = NULL;
}