btrfs-progs/tests/misc-tests/015-dump-super-garbage/test.sh

#!/bin/bash
#
# let dump-super dump random data, must not crash

source "$TEST_TOP/common" || exit

check_prereq btrfs

run_mustfail "attempt to print bad superblock without force" \
	"$TOP/btrfs" inspect-internal dump-super /dev/urandom
run_mustfail "attempt to print bad superblock without force" \
	"$TOP/btrfs" inspect-internal dump-super -a /dev/urandom
run_mustfail "attempt to print bad superblock without force" \
	"$TOP/btrfs" inspect-internal dump-super -fa /dev/urandom

# All forced, no failure
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom
btrfs-progs: tests: add 015-dump-super-garbage Signed-off-by: David Sterba <dsterba@suse.com> 2016-09-01 18:05:20 +00:00			`#!/bin/bash`
			`#`
			`# let dump-super dump random data, must not crash`

btrfs-progs: tests: add protection against running out of test suite Executing the script inside the directories as './test.sh' is not supposed to work but could happen accidentally. With an exit after attempting to source the we can fix that. Signed-off-by: David Sterba <dsterba@suse.com> 2023-04-19 15:08:41 +00:00			`source "$TEST_TOP/common" \|\| exit`
btrfs-progs: tests: add 015-dump-super-garbage Signed-off-by: David Sterba <dsterba@suse.com> 2016-09-01 18:05:20 +00:00
			`check_prereq btrfs`

btrfs-progs: dump-super: exit with failure when printing bad superblock Attempting to dump a bad btrfs superblock returns successful exit status zero. According to the manual page non-zero should be returned on failure. Fix this. $ btrfs inspect-internal dump-super /dev/zero superblock: bytenr=65536, device=/dev/zero --------------------------------------------------------- ERROR: bad magic on superblock on /dev/zero at 65536 $ echo $? 0 Signed-off-by: Mike Fleetwood <mike.fleetwood@googlemail.com> Signed-off-by: David Sterba <dsterba@suse.com> 2022-07-24 15:32:14 +00:00			`run_mustfail "attempt to print bad superblock without force" \`
			`"$TOP/btrfs" inspect-internal dump-super /dev/urandom`
			`run_mustfail "attempt to print bad superblock without force" \`
			`"$TOP/btrfs" inspect-internal dump-super -a /dev/urandom`
			`run_mustfail "attempt to print bad superblock without force" \`
			`"$TOP/btrfs" inspect-internal dump-super -fa /dev/urandom`

			`# All forced, no failure`
btrfs-progs: tests: add shell quotes to misc test scripts Signed-off-by: David Sterba <dsterba@suse.com> 2018-03-23 15:34:30 +00:00			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`
			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`
			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`
			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`
			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`
			`run_check "$TOP/btrfs" inspect-internal dump-super -Ffa /dev/urandom`