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TEST: Add simple tests for prefetch10/16

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This commit is contained in:
Ronnie Sahlberg
2012-05-03 18:42:32 +10:00
parent 733b97f4b8
commit fc399ab127
5 changed files with 236 additions and 1 deletions
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4
Makefile.am
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@@ -76,7 +76,9 @@ bin_iscsi_test_SOURCES = test-tool/iscsi-test.c \
test-tool/0224_write16_beyondeol.c \
test-tool/0230_write12_simple.c test-tool/0231_write12_wrprotect.c \
test-tool/0232_write12_flags.c test-tool/0233_write12_0blocks.c \
test-tool/0234_write12_beyondeol.c
test-tool/0234_write12_beyondeol.c \
test-tool/0240_prefetch10_simple.c \
test-tool/0250_prefetch16_simple.c
endif
# LD_PRELOAD library.

112
test-tool/0240_prefetch10_simple.c Normal file
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@@ -0,0 +1,112 @@
/*
Copyright (C) 2012 by 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 "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-test.h"
int T0240_prefetch10_simple(const char *initiator, const char *url)
{
struct iscsi_context *iscsi;
struct scsi_task *task;
struct scsi_readcapacity16 *rc16;
int ret, i, lun;
uint32_t block_size;
uint64_t num_blocks;
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
/* find the size of the LUN */
task = iscsi_readcapacity16_sync(iscsi, lun);
if (task == NULL) {
printf("Failed to send READCAPACITY16 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("READCAPACITY16 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
rc16 = scsi_datain_unmarshall(task);
if (rc16 == NULL) {
printf("failed to unmarshall READCAPACITY16 data. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
block_size = rc16->block_length;
num_blocks = rc16->returned_lba;
scsi_free_scsi_task(task);
ret = 0;
/* prefetch the first 1 - 256 blocks at the start of the LUN */
printf("Prefetching first 1-256 blocks ... ");
for (i = 1; i <= 256; i++) {
task = iscsi_prefetch10_sync(iscsi, lun, 0, i, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send prefetch10 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("Prefetch10 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
}
printf("[OK]\n");
/* Prefetch the last 0 - 255 blocks at the end of the LUN */
printf("Prefetching last 0-255 blocks ... ");
for (i = 0; i < 256; i++) {
task = iscsi_prefetch10_sync(iscsi, lun, num_blocks - i, i, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send prefetch10 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("Prefetch10 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
}
printf("[OK]\n");
finished:
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
return ret;
}

112
test-tool/0250_prefetch16_simple.c Normal file
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@@ -0,0 +1,112 @@
/*
Copyright (C) 2012 by 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 "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-test.h"
int T0250_prefetch16_simple(const char *initiator, const char *url)
{
struct iscsi_context *iscsi;
struct scsi_task *task;
struct scsi_readcapacity16 *rc16;
int ret, i, lun;
uint32_t block_size;
uint64_t num_blocks;
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
/* find the size of the LUN */
task = iscsi_readcapacity16_sync(iscsi, lun);
if (task == NULL) {
printf("Failed to send READCAPACITY16 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("READCAPACITY16 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
rc16 = scsi_datain_unmarshall(task);
if (rc16 == NULL) {
printf("failed to unmarshall READCAPACITY16 data. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
block_size = rc16->block_length;
num_blocks = rc16->returned_lba;
scsi_free_scsi_task(task);
ret = 0;
/* prefetch the first 1 - 256 blocks at the start of the LUN */
printf("Prefetching first 1-256 blocks ... ");
for (i = 1; i <= 256; i++) {
task = iscsi_prefetch16_sync(iscsi, lun, 0, i, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send prefetch16 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("Prefetch16 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
}
printf("[OK]\n");
/* Prefetch the last 0 - 255 blocks at the end of the LUN */
printf("Prefetching last 0-255 blocks ... ");
for (i = 0; i < 256; i++) {
task = iscsi_prefetch16_sync(iscsi, lun, num_blocks - i, i, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send prefetch16 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("Prefetch16 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
}
printf("[OK]\n");
finished:
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
return ret;
}

6
test-tool/iscsi-test.c
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@@ -102,6 +102,12 @@ struct scsi_test tests[] = {
{ "T0233_write12_0blocks", T0233_write12_0blocks },
{ "T0234_write12_beyondeol", T0234_write12_beyondeol },
/* prefetch10*/
{ "T0240_prefetch10_simple", T0240_prefetch10_simple },
/* prefetch16*/
{ "T0250_prefetch16_simple", T0250_prefetch16_simple },
{ NULL, NULL }
};

3
test-tool/iscsi-test.h
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@@ -74,3 +74,6 @@ int T0232_write12_flags(const char *initiator, const char *url);
int T0233_write12_0blocks(const char *initiator, const char *url);
int T0234_write12_beyondeol(const char *initiator, const char *url);
int T0240_prefetch10_simple(const char *initiator, const char *url);
int T0250_prefetch16_simple(const char *initiator, const char *url);