Files
libiscsi/test-tool/0234_write12_beyondeol.c
Ronnie Sahlberg 5ad957b873 TESTS: Start fixing up the tests so we can test-suite them properly
Dont call READCAPACITY from every single test.
Remove two arguments from the test signatures and turn them into globals.
remove the ret++ silliness.  Tests return 0 : all ok, -2, skipped or -1 : test failed
2012-12-26 18:34:12 -08:00

89 lines
2.5 KiB
C

/*
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 T0234_write12_beyondeol(const char *initiator, const char *url)
{
struct iscsi_context *iscsi;
struct scsi_task *task;
int ret, i, lun;
unsigned char data[4096 * 258];
printf("0234_write12_beyond_eol:\n");
printf("=======================\n");
if (show_info) {
printf("Test that WRITE12 fails if writing beyond end-of-lun.\n");
printf("This test is skipped for LUNs with more than 2^31 blocks\n");
printf("1, Writing 1-256 blocks beyond end-of-lun should fail.\n");
printf("\n");
return 0;
}
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
if (!data_loss) {
printf("--dataloss flag is not set. Skipping test\n");
ret = -2;
goto finished;
}
ret = 0;
if (num_blocks >= 0x80000000) {
printf("[SKIPPED]\n");
printf("LUN is too big for read-beyond-eol tests with WRITE12. Skipping test.\n");
ret = -2;
goto finished;
}
/* read 1 - 256 blocks beyond the end of the device */
printf("Writing 1-256 blocks beyond end-of-device ... ");
for (i = 2; i <= 257; i++) {
task = iscsi_write12_sync(iscsi, lun, num_blocks, data, i * block_size, block_size, 0, 0, 0, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send write12 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status == SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("Write12 command should fail when writing beyond end of device\n");
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;
}