summaryrefslogtreecommitdiff
path: root/ubi-utils/tests/rsvol.c
diff options
context:
space:
mode:
Diffstat (limited to 'ubi-utils/tests/rsvol.c')
-rw-r--r--ubi-utils/tests/rsvol.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/ubi-utils/tests/rsvol.c b/ubi-utils/tests/rsvol.c
deleted file mode 100644
index 7a9e5ea..0000000
--- a/ubi-utils/tests/rsvol.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Author: Artem B. Bityutskiy
- *
- * Tes UBI volume re-size.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include "libubi.h"
-#define TESTNAME "rsvol"
-#include "common.h"
-
-static libubi_t libubi;
-static struct ubi_dev_info dev_info;
-const char *node;
-
-static int test_basic(int type);
-static int test_rsvol(int type);
-
-int main(int argc, char * const argv[])
-{
- if (initial_check(argc, argv))
- return 1;
-
- node = argv[1];
-
- libubi = libubi_open();
- if (libubi == NULL) {
- failed("libubi_open");
- return 1;
- }
-
- if (ubi_get_dev_info(libubi, node, &dev_info)) {
- failed("ubi_get_dev_info");
- goto close;
- }
-
- if (test_basic(UBI_DYNAMIC_VOLUME))
- goto close;
- if (test_basic(UBI_STATIC_VOLUME))
- goto close;
- if (test_rsvol(UBI_DYNAMIC_VOLUME))
- goto close;
- if (test_rsvol(UBI_STATIC_VOLUME))
- goto close;
-
- libubi_close(libubi);
- return 0;
-
-close:
- libubi_close(libubi);
- return 1;
-}
-
-/**
- * test_basic - check volume re-size capability.
- *
- * @type volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
- *
- * Thus function returns %0 in case of success and %-1 in case of failure.
- */
-static int test_basic(int type)
-{
- struct ubi_mkvol_request req;
- const char *name = TESTNAME ":test_basic()";
-
- req.vol_id = UBI_VOL_NUM_AUTO;
- req.alignment = 1;
- req.bytes = MIN_AVAIL_EBS * dev_info.eb_size;
- req.vol_type = type;
- req.name = name;
-
- if (ubi_mkvol(libubi, node, &req)) {
- failed("ubi_mkvol");
- return -1;
- }
-
- req.bytes = dev_info.eb_size;
- if (ubi_rsvol(libubi, node, req.vol_id, req.bytes)) {
- failed("ubi_rsvol");
- goto remove;
- }
-
- if (check_volume(req.vol_id, &req))
- goto remove;
-
- req.bytes = (MIN_AVAIL_EBS + 1) * dev_info.eb_size;
- if (ubi_rsvol(libubi, node, req.vol_id, req.bytes)) {
- failed("ubi_rsvol");
- goto remove;
- }
-
- if (check_volume(req.vol_id, &req))
- goto remove;
-
- req.bytes -= 1;
- if (ubi_rsvol(libubi, node, req.vol_id, req.bytes)) {
- failed("ubi_rsvol");
- goto remove;
- }
-
- if (check_volume(req.vol_id, &req))
- goto remove;
-
- if (ubi_rmvol(libubi, node, req.vol_id)) {
- failed("ubi_rmvol");
- return -1;
- }
-
- return 0;
-
-remove:
- ubi_rmvol(libubi, node, req.vol_id);
- return -1;
-}
-
-static int test_rsvol1(struct ubi_vol_info *vol_info);
-
-/**
- * test_rsvol - test UBI volume re-size.
- *
- * @type volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
- *
- * Thus function returns %0 in case of success and %-1 in case of failure.
- */
-static int test_rsvol(int type)
-{
- const char *name = TESTNAME "test_rsvol:()";
- int alignments[] = ALIGNMENTS(dev_info.eb_size);
- char vol_node[strlen(UBI_VOLUME_PATTERN) + 100];
- struct ubi_mkvol_request req;
- int i;
-
- for (i = 0; i < sizeof(alignments)/sizeof(int); i++) {
- int eb_size;
- struct ubi_vol_info vol_info;
-
- req.vol_id = UBI_VOL_NUM_AUTO;
- req.vol_type = type;
- req.name = name;
-
- req.alignment = alignments[i];
- req.alignment -= req.alignment % dev_info.min_io_size;
- if (req.alignment == 0)
- req.alignment = dev_info.min_io_size;
-
- eb_size = dev_info.eb_size - dev_info.eb_size % req.alignment;
- req.bytes = MIN_AVAIL_EBS * eb_size;
-
- if (ubi_mkvol(libubi, node, &req)) {
- failed("ubi_mkvol");
- return -1;
- }
-
- sprintf(&vol_node[0], UBI_VOLUME_PATTERN, dev_info.dev_num,
- req.vol_id);
-
- if (ubi_get_vol_info(libubi, vol_node, &vol_info)) {
- failed("ubi_get_vol_info");
- goto remove;
- }
-
- if (test_rsvol1(&vol_info)) {
- err_msg("alignment = %d", req.alignment);
- goto remove;
- }
-
- if (ubi_rmvol(libubi, node, req.vol_id)) {
- failed("ubi_rmvol");
- return -1;
- }
- }
-
- return 0;
-
-remove:
- ubi_rmvol(libubi, node, req.vol_id);
- return -1;
-}
-
-/*
- * Helper function for test_rsvol().
- */
-static int test_rsvol1(struct ubi_vol_info *vol_info)
-{
- long long bytes;
- struct ubi_vol_info vol_info1;
- char vol_node[strlen(UBI_VOLUME_PATTERN) + 100];
- unsigned char buf[vol_info->rsvd_bytes];
- int fd, i, ret;
-
- /* Make the volume smaller and check basic volume I/O */
- bytes = vol_info->rsvd_bytes - vol_info->eb_size;
- if (ubi_rsvol(libubi, node, vol_info->vol_id, bytes - 1)) {
- failed("ubi_rsvol");
- return -1;
- }
-
- if (ubi_get_vol_info1(libubi, vol_info->dev_num, vol_info->vol_id,
- &vol_info1)) {
- failed("ubi_get_vol_info");
- return -1;
- }
-
- if (vol_info1.rsvd_bytes != bytes) {
- err_msg("rsvd_bytes %lld, must be %lld",
- vol_info1.rsvd_bytes, bytes);
- return -1;
- }
-
- if (vol_info1.rsvd_ebs != vol_info->rsvd_ebs - 1) {
- err_msg("rsvd_ebs %d, must be %d",
- vol_info1.rsvd_ebs, vol_info->rsvd_ebs - 1);
- return -1;
- }
-
- /* Write data to the volume */
- sprintf(&vol_node[0], UBI_VOLUME_PATTERN, dev_info.dev_num,
- vol_info->vol_id);
-
- fd = open(vol_node, O_RDWR);
- if (fd == -1) {
- failed("open");
- err_msg("cannot open \"%s\"\n", vol_node);
- return -1;
- }
-
- bytes = vol_info->rsvd_bytes - vol_info->eb_size - 1;
- if (ubi_update_start(libubi, fd, bytes)) {
- failed("ubi_update_start");
- goto close;
- }
-
- for (i = 0; i < bytes; i++)
- buf[i] = (unsigned char)i;
-
- ret = write(fd, &buf[0], bytes);
- if (ret != bytes) {
- failed("write");
- goto close;
- }
-
- close(fd);
-
- if (ubi_rsvol(libubi, node, vol_info->vol_id, bytes)) {
- failed("ubi_rsvol");
- return -1;
- }
-
- if (ubi_rsvol(libubi, node, vol_info->vol_id,
- vol_info->eb_size * dev_info.avail_ebs)) {
- failed("ubi_rsvol");
- return -1;
- }
-
- fd = open(vol_node, O_RDWR);
- if (fd == -1) {
- failed("open");
- err_msg("cannot open \"%s\"\n", vol_node);
- return -1;
- }
-
- /* Read data back */
- if (lseek(fd, 0, SEEK_SET) != 0) {
- failed("seek");
- goto close;
- }
- memset(&buf[0], 0, bytes);
- ret = read(fd, &buf[0], bytes);
- if (ret != bytes) {
- failed("read");
- goto close;
- }
-
- for (i = 0; i < bytes; i++) {
- if (buf[i] != (unsigned char)i) {
- err_msg("bad data");
- goto close;
- }
- }
-
- close(fd);
- return 0;
-
-close:
- close(fd);
- return -1;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 18:21:04 +0000