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test: add mtd/ubi test helpers

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I used these to develop the mtd/ubi ioctl decoders.

* test/.gitignore: Add mtd/ubi.
* test/Makefile: Declare all tests in a PROGS var.
Declare build targets .PHONY.
(all): Depend on $(PROGS) instead of hardcoded list.
(clean): Remove $(PROGS) instead of hardcoded list.
* test/mtd.c: New file.
* test/ubi.c: Likewise.
This commit is contained in:
Mike Frysinger 2013-05-02 15:44:42 -04:00 committed by Dmitry V. Levin
parent b51ce62454
commit 48d3159d67
4 changed files with 113 additions and 5 deletions
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2
test/.gitignore vendored
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@ -8,3 +8,5 @@ childthread
sigkill_rain
wait_must_be_interruptible
threaded_execve
mtd
ubi

13
test/Makefile
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@ -1,14 +1,17 @@
CFLAGS += -Wall
all: \
PROGS = \
vfork fork sig skodic clone leaderkill childthread \
sigkill_rain wait_must_be_interruptible threaded_execve
sigkill_rain wait_must_be_interruptible threaded_execve \
mtd ubi
all: $(PROGS)
leaderkill: LDFLAGS += -pthread
childthread: LDFLAGS += -pthread
clean distclean:
rm -f *.o core \
vfork fork sig skodic clone leaderkill childthread \
sigkill_rain wait_must_be_interruptible threaded_execve
rm -f *.o core $(PROGS) *.gdb
.PHONY: all clean distclean

49
test/mtd.c Normal file
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@ -0,0 +1,49 @@
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <mtd/mtd-user.h>
int main() {
int fd = open("/dev/null", 0);
struct mtd_info_user minfo;
struct erase_info_user einfo;
struct erase_info_user64 einfo64;
struct mtd_oob_buf mbuf;
struct mtd_oob_buf64 mbuf64;
struct region_info_user rinfo;
/* struct otp_info oinfo; */
struct mtd_ecc_stats estat;
struct mtd_write_req mreq;
struct nand_oobinfo ninfo;
struct nand_ecclayout_user nlay;
off_t f = 333;
memset(&einfo, 0, sizeof(einfo));
memset(&einfo64, 0xff, sizeof(einfo64));
ioctl(fd, MEMGETINFO, &minfo);
ioctl(fd, MEMERASE, &einfo);
ioctl(fd, MEMERASE64, &einfo64);
ioctl(fd, MEMGETBADBLOCK, &f);
int i = 0;
ioctl(fd, OTPSELECT, &i);
ioctl(fd, MEMSETBADBLOCK, &f);
ioctl(fd, MEMREADOOB, &mbuf);
ioctl(fd, MEMREADOOB64, &mbuf64);
ioctl(fd, MEMGETREGIONINFO, &rinfo);
ioctl(fd, ECCGETSTATS, &estat);
ioctl(fd, MEMWRITE, &mreq);
ioctl(fd, MEMGETOOBSEL, &ninfo);
ioctl(fd, ECCGETLAYOUT, &nlay);
return 0;
}

54
test/ubi.c Normal file
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@ -0,0 +1,54 @@
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <mtd/ubi-user.h>
#define zero(x) memset(&x, 0, sizeof(x))
int main() {
int fd = open("/dev/null", 0);
struct ubi_mkvol_req mkvol = {
.vol_id = 3,
.alignment = 124,
.bytes = 1125899906842624ULL,
.vol_type = 3,
.name_len = 7,
.name = "foobar",
};
struct ubi_rsvol_req rsvol = {
.bytes = 1125899906842624ULL,
.vol_id = -3,
};
struct ubi_rnvol_req rnvol = {
.count = 300,
};
struct ubi_attach_req attach;
struct ubi_map_req map;
struct ubi_set_vol_prop_req prop = {
.property = 1,
.value = 1125899906842624ULL,
};
uint64_t bytes = ((uint64_t)1 << 50) | 0x123;
ioctl(fd, UBI_IOCMKVOL, &mkvol);
ioctl(fd, UBI_IOCRSVOL, &rsvol);
ioctl(fd, UBI_IOCRNVOL, &rnvol);
ioctl(fd, UBI_IOCATT, &attach);
ioctl(fd, UBI_IOCVOLUP, &bytes);
ioctl(fd, UBI_IOCEBMAP, &map);
ioctl(fd, UBI_IOCSETVOLPROP, &prop);
zero(prop);
ioctl(fd, UBI_IOCSETVOLPROP, &prop);
ioctl(fd, UBI_IOCRMVOL, 1);
ioctl(fd, UBI_IOCDET, 2);
ioctl(fd, UBI_IOCEBER, 3);
ioctl(fd, UBI_IOCEBCH, 4);
ioctl(fd, UBI_IOCEBUNMAP, 5);
ioctl(fd, UBI_IOCEBISMAP, 6);
return 0;
}