TESTS: Create helpers for verify12 and switch all tests to use them

This commit is contained in:
Ronnie Sahlberg
2012-12-25 16:14:45 -08:00
parent 12179de245
commit 61ad9b1972
7 changed files with 252 additions and 212 deletions

View File

@@ -17,6 +17,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-test.h"
@@ -28,6 +29,7 @@ int T0282_verify12_mismatch_no_cmp(const char *initiator, const char *url, int d
struct scsi_readcapacity10 *rc10;
int ret, i, lun;
uint32_t block_size;
unsigned char *buf = NULL;
printf("0282_verify12_mismatch_no_cmp:\n");
printf("==============================\n");
@@ -69,65 +71,54 @@ int T0282_verify12_mismatch_no_cmp(const char *initiator, const char *url, int d
scsi_free_scsi_task(task);
ret = 0;
buf = malloc(256 * block_size);
if (buf == NULL) {
printf("Failed to allocate buffer.\n");
ret = -1;
goto finished;
}
/* read and verify the first 1 - 256 blocks at the start of the LUN */
printf("Read 256 blocks and verify they are good ... ");
task = iscsi_read12_sync(iscsi, lun, 0, 256 * block_size, block_size, 0, 0, 0, 0, 0);
printf("Read first 256 blocks.\n");
task = iscsi_read10_sync(iscsi, lun, 0, 256 * block_size, block_size, 0, 0, 0, 0, 0);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send READ12 command: %s\n", iscsi_get_error(iscsi));
printf("Failed to send READ10 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto test2;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("READ12 command: failed with sense. %s\n", iscsi_get_error(iscsi));
printf("READ10 command: failed with sense. %s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
memcpy(buf, task->datain.data, task->datain.size);
scsi_free_scsi_task(task);
printf("[OK]\n");
ret = 0;
test2:
printf("Verify first 1-256 ... ");
/* read and verify the first 1 - 256 blocks at the start of the LUN */
printf("Verify first 1-256 blocks with a miscompare but BYTCHK==0.\n");
for (i = 1; i <= 256; i++) {
task = iscsi_verify12_sync(iscsi, lun, NULL, i * block_size, 0, 0, 1, 0, block_size);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send VERIFY12 command: %s\n", iscsi_get_error(iscsi));
ret = -1;
goto test3;
}
if (task->status == SCSI_STATUS_CHECK_CONDITION
&& task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST
&& task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE) {
printf("[SKIPPED]\n");
printf("Opcode is not implemented on target\n");
scsi_free_scsi_task(task);
ret = -2;
int offset = random() % (i * block_size);
/* flip a random byte in the data */
buf[offset] ^= 'X';
ret = verify12(iscsi, lun, buf, i * block_size, 0, 0, 1, 0, block_size);
if (ret != 0) {
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("VERIFY12 returned sense but BYTCHK==1 means it should not check/compare the data. Sense:%s\n", iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto test2;
}
scsi_free_scsi_task(task);
/* flip the byte back */
buf[offset] ^= 'X';
}
printf("[OK]\n");
test3:
finished:
free(buf);
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
return ret;