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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-12-20 17:28:32 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-12-20 17:29:33 +0200
commitb722adcdb1eb8d0321eb5c4112db925c815450fc (patch)
tree641c0f49048f898d2dba333e5b2c16f820e2a1cb /ubi-utils/tests
parenteded3e909d8d7122ea1652940bb41bf5eef3ed55 (diff)
ubi-utils: add one more UBI test
Add rmvol test Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/tests')
-rw-r--r--ubi-utils/tests/Makefile7
-rw-r--r--ubi-utils/tests/io_paral.c2
-rw-r--r--ubi-utils/tests/rmvol.c308
-rwxr-xr-xubi-utils/tests/runtests.sh8
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