diff options
Diffstat (limited to 'ubi-utils/tests')
| -rw-r--r-- | ubi-utils/tests/Makefile | 7 | ||||
| -rw-r--r-- | ubi-utils/tests/io_paral.c | 2 | ||||
| -rw-r--r-- | ubi-utils/tests/rmvol.c | 308 | ||||
| -rwxr-xr-x | ubi-utils/tests/runtests.sh | 8 |
4 files changed, 316 insertions, 9 deletions
diff --git a/ubi-utils/tests/Makefile b/ubi-utils/tests/Makefile index e296967..ca0069d 100644 --- a/ubi-utils/tests/Makefile +++ b/ubi-utils/tests/Makefile @@ -5,16 +5,15 @@ LIB=. CC := $(CROSS)gcc -ALL_FILES=libubi io_update +ALL_FILES=libubi io_update rmvol integ ALL_FILES+=io_paral io_read io_basic mkvol_basic mkvol_bad mkvol_paral rsvol -ALL_FILES+=integ CFLAGS += -Wall -I$(INCLUDE1) -I$(INCLUDE2) -L$(LIB) -ggdb all: $(ALL_FILES) libubi: ../src/libubi.c ../inc/libubi.h ../src/libubi_int.h - $(CC) $(CFLAGS) -c ../src/libubi.c -o libubi.o + $(CC) $(CFLAGS) -DUDEV_SETTLE_HACK -c ../src/libubi.c -o libubi.o ar cr libubi.a libubi.o io_paral: io_paral.c common.c @@ -33,6 +32,8 @@ mkvol_paral: mkvol_paral.c common.c $(CC) $(CFLAGS) $^ -lubi -lpthread -o $@ rsvol: rsvol.c common.c $(CC) $(CFLAGS) $^ -lubi -o $@ +rmvol: rmvol.c common.c + $(CC) $(CFLAGS) $^ -lubi -o $@ integ: integ.c $(CC) $(CFLAGS) $^ -lubi -o $@ diff --git a/ubi-utils/tests/io_paral.c b/ubi-utils/tests/io_paral.c index 4857bf8..488a0b0 100644 --- a/ubi-utils/tests/io_paral.c +++ b/ubi-utils/tests/io_paral.c @@ -34,7 +34,7 @@ #include "common.h" #define THREADS_NUM 3 -#define ITERATIONS 100 +#define ITERATIONS 10 static libubi_t libubi; static struct ubi_dev_info dev_info; diff --git a/ubi-utils/tests/rmvol.c b/ubi-utils/tests/rmvol.c new file mode 100644 index 0000000..fb9b344 --- /dev/null +++ b/ubi-utils/tests/rmvol.c @@ -0,0 +1,308 @@ +/* + * Copyright (c) Nokia Corporation, 2007 + * + * 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 + * + * Test volume reference counting - create a volume, open a sysfs file + * belonging to the volume, delete the volume but do not close the file, make + * sure the file cannot be read, make sure the volume cannot be open, close the + * file, make sure the volume disappeard, make sure its sysfs subtree + * disappeared. + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include "libubi.h" +#define TESTNAME "rmvol" +#include "common.h" + +#define SYSFS_FILE "/sys/class/ubi/ubi%d_%d/usable_eb_size" + +int main(int argc, char * const argv[]) +{ + int ret, fd; + char fname[sizeof(SYSFS_FILE) + 20]; + const char *node; + libubi_t libubi; + struct ubi_dev_info dev_info; + struct ubi_mkvol_request req; + char tmp[100]; + + 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 out_libubi; + } + + /* Create a small dynamic volume */ + req.vol_id = UBI_VOL_NUM_AUTO; + req.alignment = dev_info.min_io_size; + req.bytes = dev_info.eb_size; + req.vol_type = UBI_DYNAMIC_VOLUME; + req.name = "rmvol"; + + if (ubi_mkvol(libubi, node, &req)) { + failed("ubi_mkvol"); + perror("ubi_mkvol"); + goto out_libubi; + } + + /* Open volume-related sysfs file */ + sprintf(fname, SYSFS_FILE, dev_info.dev_num, req.vol_id); + fd = open(fname, O_RDONLY); + if (fd == -1) { + failed("open"); + perror("open"); + goto out_rmvol; + } + + /* Remove the volume, but do not close the file */ + if (ubi_rmvol(libubi, node, req.vol_id)) { + failed("ubi_rmvol"); + perror("ubi_rmvol"); + goto out_close; + } + + /* Try to read from the file, this should fail */ + ret = read(fd, tmp, 100); + if (ret != -1) { + failed("read"); + err_msg("read returned %d, expected -1", ret); + goto out_close; + } + + /* Close the file and try to open it again, should fail */ + close(fd); + fd = open(fname, O_RDONLY); + if (fd != -1) { + failed("open"); + err_msg("opened %s again, open returned %d, expected -1", + fname, fd); + goto out_libubi; + } + + libubi_close(libubi); + return 0; + +out_rmvol: + ubi_rmvol(libubi, node, req.vol_id); +out_libubi: + libubi_close(libubi); + return 1; + +out_close: + close(fd); + libubi_close(libubi); + return 1; +} + +#if 0 +/** + * mkvol_alignment - create volumes with different alignments. + * + * Thus function returns %0 in case of success and %-1 in case of failure. + */ +static int mkvol_alignment(void) +{ + struct ubi_mkvol_request req; + int i, vol_id, ebsz; + const char *name = TESTNAME ":mkvol_alignment()"; + int alignments[] = ALIGNMENTS(dev_info.eb_size); + + for (i = 0; i < sizeof(alignments)/sizeof(int); i++) { + req.vol_id = UBI_VOL_NUM_AUTO; + + /* Alignment should actually be multiple of min. I/O size */ + req.alignment = alignments[i]; + req.alignment -= req.alignment % dev_info.min_io_size; + if (req.alignment == 0) + req.alignment = dev_info.min_io_size; + + /* Bear in mind alignment reduces EB size */ + ebsz = dev_info.eb_size - dev_info.eb_size % req.alignment; + req.bytes = dev_info.avail_ebs * ebsz; + + req.vol_type = UBI_DYNAMIC_VOLUME; + req.name = name; + + if (ubi_mkvol(libubi, node, &req)) { + failed("ubi_mkvol"); + err_msg("alignment %d", req.alignment); + return -1; + } + + vol_id = req.vol_id; + if (check_volume(vol_id, &req)) + goto remove; + + if (ubi_rmvol(libubi, node, vol_id)) { + failed("ubi_rmvol"); + return -1; + } + } + + return 0; + +remove: + ubi_rmvol(libubi, node, vol_id); + return -1; +} + +/** + * mkvol_basic - simple test that checks basic volume creation capability. + * + * Thus function returns %0 in case of success and %-1 in case of failure. + */ +static int mkvol_basic(void) +{ + struct ubi_mkvol_request req; + struct ubi_vol_info vol_info; + int vol_id, ret; + const char *name = TESTNAME ":mkvol_basic()"; + + /* Create dynamic volume of maximum size */ + req.vol_id = UBI_VOL_NUM_AUTO; + req.alignment = 1; + req.bytes = dev_info.avail_bytes; + req.vol_type = UBI_DYNAMIC_VOLUME; + req.name = name; + + if (ubi_mkvol(libubi, node, &req)) { + failed("ubi_mkvol"); + return -1; + } + + vol_id = req.vol_id; + if (check_volume(vol_id, &req)) + goto remove; + + if (ubi_rmvol(libubi, node, vol_id)) { + failed("ubi_rmvol"); + return -1; + } + + /* Create static volume of maximum size */ + req.vol_id = UBI_VOL_NUM_AUTO; + req.alignment = 1; + req.bytes = dev_info.avail_bytes; + req.vol_type = UBI_STATIC_VOLUME; + req.name = name; + + if (ubi_mkvol(libubi, node, &req)) { + failed("ubi_mkvol"); + return -1; + } + + vol_id = req.vol_id; + if (check_volume(vol_id, &req)) + goto remove; + + if (ubi_rmvol(libubi, node, vol_id)) { + failed("ubi_rmvol"); + return -1; + } + + /* Make sure volume does not exist */ + ret = ubi_get_vol_info1(libubi, dev_info.dev_num, vol_id, &vol_info); + if (ret == 0) { + err_msg("removed volume %d exists", vol_id); + goto remove; + } + + return 0; + +remove: + ubi_rmvol(libubi, node, vol_id); + return -1; +} + +/** + * mkvol_multiple - test multiple volumes creation + * + * Thus function returns %0 if the test passed and %-1 if not. + */ +static int mkvol_multiple(void) +{ + struct ubi_mkvol_request req; + int i, ret, max = dev_info.max_vol_count; + const char *name = TESTNAME ":mkvol_multiple()"; + + /* Create maximum number of volumes */ + for (i = 0; i < max; i++) { + char nm[strlen(name) + 50]; + + req.vol_id = UBI_VOL_NUM_AUTO; + req.alignment = 1; + req.bytes = 1; + req.vol_type = UBI_STATIC_VOLUME; + + sprintf(&nm[0], "%s:%d", name, i); + req.name = &nm[0]; + + if (ubi_mkvol(libubi, node, &req)) { + if (errno == ENFILE) { + max = i; + break; + } + failed("ubi_mkvol"); + err_msg("vol_id %d", i); + goto remove; + } + + if (check_volume(req.vol_id, &req)) { + err_msg("vol_id %d", i); + goto remove; + } + } + + for (i = 0; i < max; i++) { + struct ubi_vol_info vol_info; + + if (ubi_rmvol(libubi, node, i)) { + failed("ubi_rmvol"); + return -1; + } + + /* Make sure volume does not exist */ + ret = ubi_get_vol_info1(libubi, dev_info.dev_num, i, &vol_info); + if (ret == 0) { + err_msg("removed volume %d exists", i); + goto remove; + } + } + + return 0; + +remove: + for (i = 0; i < dev_info.max_vol_count + 1; i++) + ubi_rmvol(libubi, node, i); + return -1; +} +#endif diff --git a/ubi-utils/tests/runtests.sh b/ubi-utils/tests/runtests.sh index f993bc0..7072e03 100755 --- a/ubi-utils/tests/runtests.sh +++ b/ubi-utils/tests/runtests.sh @@ -1,10 +1,10 @@ #!/bin/sh ubidev="$1" -ubiloadcmd="$2" -tests="mkvol_basic mkvol_bad mkvol_paral rsvol io_basic io_read io_update io_paral" +tests="mkvol_basic mkvol_bad mkvol_paral rsvol io_basic io_read io_update +io_paral rmvol" -if test -z "$ubidev" || test -z "$ubiloadcmd"; +if test -z "$ubidev"; then echo "Usage:" echo "$0 <UBI device> <ubi module load command>" @@ -34,8 +34,6 @@ do "./$t" "$ubidev" || exit 1 done -./integ "$ubiloadcmd" || exit 1 - echo SUCCESS exit 0 |