tests/testcases - busybox - Git at Google

 # testcases
 #
 # This file should be filled with test cases to test applets that:
 #
 #  - can somehow produce output (we can't test sync or sleep)
 #  - have a GNU (or other) counterpart
 #  - are not interactive (don't require a ^C or anything)
 #  - don't require extensive setup or cleanup (a litte setup is fine)
 #  - don't have huge and possibly damaging effects (fsck, swapoff)
 #
 # If possible, a test case should be made that tests each option the applet
 # supports. When a new option is added, a new test case should be written for
 # it. When somebody reports a bug with a testcase, that testcase should be
 # added here as well.
 #
 # Some other guidelines to follow:
 #
 #  - please try to keep applets alphabetized, it will make life easier
 #  - use the file tester.sh or testcases when you need to do a non-destructive
 #    test on a file (i.e. cat, md5sum)
 #  - try to make the applet you're testing the first thing on the line (this
 #    not always possible)
 #  - (???) if you have to create a temporary file, call it TMPFILE


 # ar

 # basename
 basename `pwd`

 # cat
 cat tester.sh

 # chmod
 # chown
 # chgrp
 # chroot
 # chvt - can't be tested here
 # clear - can't be tested here
 # cmp
 # cp
 # mv

 # cut
 echo "1234" | cut -c1
 echo "1234" | cut -c 1
 echo "1234567890" | cut -c2-7
 echo "1234567890" | cut -c 2-7
 echo "f1	f2" | cut -f2
 echo "f1	f2" | cut -f 2
 echo "f1	f2	f3	f4	f5" | cut -f2-4
 echo "f1	f2	f3	f4	f5" | cut -f 2-4

 # date
 date
 date -R
 date -u
 date +%d/%m/%y

 # dc - needs an input file

 # dd
 dd if=/dev/urandom of=O bs=1k count=1 ; ls -l O ; rm O

 # deallocvt

 # df
 df
 df .
 df -k
 df -h
 df -m

 # dirname
 dirname `pwd`

 # dmesg (XXX: change the silly cmd business in the source)
 dmesg
 dmesg -n 8
 dmesg -s 512
 # I really don't want to do this next one
 #dmesg -c

 # dos2unix - needs an input file
 # dpkg
 # dpkg_deb

 # du
 du
 du -s
 du -l
 du -k
 du -h
 du -m

 # dumpkmap - no counterprt?
 # dutmp - no counterprt?

 # echo
 echo "foo bar baz"
 echo -n "no newline"


 # expr
 # XXX: something's wrong with the way I'm doing these. Figure it out later.
 #expr 1 \| 1
 #expr 1 \| 0
 #expr 0 \| 1
 #expr 0 \| 0
 #
 #expr 1 \& 1
 #expr 1 \& 0
 #expr 0 \& 1
 #expr 0 \& 0
 #
 #expr 0 \< 1
 #expr 1 \< 0
 #
 #expr 1 \> 0
 #expr 0 \> 1
 #
 #expr 0 \<= 1
 #expr 1 \<= 0
 #expr 1 \<= 1
 #
 #expr 1 \>= 0
 #expr 0 \>= 1
 #expr 1 \>= 1
 #
 #expr 1 + 2
 #expr 2 - 1
 #expr 2 \* 3
 #expr 12 / 2
 #expr 12 % 5

 # somebody else can do all the string stuff


 # fbset - can't be tested here
 # fdflush
 # find
 find .

 # free
 free

 # freeramdisk
 # fsck.minix - won't test
 # getopt
 # grep
 # gunzip
 # gzip
 # halt

 # head
 head tester.sh
 head -n 2 tester.sh

 # hostid
 hostid

 # hostname
 hostname
 hostname -s
 hostname -i
 hostname -d
 # not going to do this next one
 #hostname -F

 # id
 id
 id -u
 id -g
 id -ur
 id -un


 # ifconfig
 #ifconfig
 #ifconfig -a
 #ifconfig eth0
 #ifconfig lo

 # init - won't test
 # insmod - won't test

 # kill
 #kill -l
 # not going to do any more

 # length
 # ln
 # loadacm
 # loadfont
 # loadkmap
 # logger
 # logname

 # ls
 ls ../e*
 ls -l ../e*
 ls -s ../e*
 ls -h ../e*
 ls -1 ../e*

 # lsmod
 lsmod

 # makedevs

 # md5sum
 md5sum tester.sh

 # mkdir
 mkdir D ; ls -ld D ; rmdir D

 # mkfifo
 #
 # we will test making one. actually testing pushing data through it requires
 # more interaction than we can manage here.
 # (these lines turn up an existing ls bug)
 mkfifo F ; ls -l F ; rm F
 mkfifo -m 0600 F ; ls -l F ; rm F

 # mkfs.minix - won't test
 # mknod
 # mkswap - won't test
 # mktemp
 # more - can't test: interactive

 # mount
 mount
 # not going to test any more

 # mt
 # nc
 # nfsmount
 # nslookup
 # ping
 ping -c 3 yahoo.com
 # pivot_root
 # poweroff - won't test
 # printf
 # ps - there's lotsa differences between busybox ps and any other ps

 # pwd
 pwd

 # rdate - won't test

 # readlink
 ln -sf tester.sh L ; readlink L ; rm -f L

 # reboot - won't test
 # renice - won't test
 # reset - can't test: no output

 # rm
 touch F ; rm F

 # rmdir
 # rmmod - won't test: dangerous
 # route
 # rpmunpack
 # sed - we can do some one-liners here; probably needs it's own input file
 # setkeycodes

 # sh - note that we cannot test the shell interactively here
 sh -c "echo a b c"
 sh -c ">"
 sh -c "a"

 # sleep - can't test: produces no output

 # sort
 sort tester.sh
 sort -n tester.sh
 sort -r tester.sh

 # stty
 # swapon - won't test: dangerous
 # swapoff - won't test: dangerous
 # sync - can't test: no output
 # syslogd - won't test: too involved

 # tail
 tail tester.sh
 tail -n 2  tester.sh

 # tar

 # tee
 echo "please tee me!" | tee A B C ; cat A B C
 echo "please tee me!" | tee A B C ; echo "tee me too!" | tee -a A B C ; cat A B C ; rm A B C

 # telnet - can't test: interactive

 # test
 # tftp
 # touch
 # tr
 true ; echo $?
 false ; echo $?
 # tty
 # umount
 # uname
 # uniq
 # unix2dos
 # update

 # uptime
 uptime

 # usleep
 # uudecode
 # uuencode
 # watchdog

 # wc
 wc tester.sh
 wc -c tester.sh
 wc -w tester.sh
 wc -l tester.sh
 wc -L tester.sh

 # wget

 # which
 which ls

 # whoami
 whoami

 # xargs
 ls -1 ../e* | xargs
 ls -1 ../e* | xargs md5sum

 # yes - can't test: interactive (needs ^C)
	# testcases
	#
	# This file should be filled with test cases to test applets that:
	#
	# - can somehow produce output (we can't test sync or sleep)
	# - have a GNU (or other) counterpart
	# - are not interactive (don't require a ^C or anything)
	# - don't require extensive setup or cleanup (a litte setup is fine)
	# - don't have huge and possibly damaging effects (fsck, swapoff)
	#
	# If possible, a test case should be made that tests each option the applet
	# supports. When a new option is added, a new test case should be written for
	# it. When somebody reports a bug with a testcase, that testcase should be
	# added here as well.
	#
	# Some other guidelines to follow:
	#
	# - please try to keep applets alphabetized, it will make life easier
	# - use the file tester.sh or testcases when you need to do a non-destructive
	# test on a file (i.e. cat, md5sum)
	# - try to make the applet you're testing the first thing on the line (this
	# not always possible)
	# - (???) if you have to create a temporary file, call it TMPFILE


	# ar

	# basename
	basename `pwd`

	# cat
	cat tester.sh

	# chmod
	# chown
	# chgrp
	# chroot
	# chvt - can't be tested here
	# clear - can't be tested here
	# cmp
	# cp
	# mv

	# cut
	echo "1234" \| cut -c1
	echo "1234" \| cut -c 1
	echo "1234567890" \| cut -c2-7
	echo "1234567890" \| cut -c 2-7
	echo "f1 f2" \| cut -f2
	echo "f1 f2" \| cut -f 2
	echo "f1 f2 f3 f4 f5" \| cut -f2-4
	echo "f1 f2 f3 f4 f5" \| cut -f 2-4

	# date
	date
	date -R
	date -u
	date +%d/%m/%y

	# dc - needs an input file

	# dd
	dd if=/dev/urandom of=O bs=1k count=1 ; ls -l O ; rm O

	# deallocvt

	# df
	df
	df .
	df -k
	df -h
	df -m

	# dirname
	dirname `pwd`

	# dmesg (XXX: change the silly cmd business in the source)
	dmesg
	dmesg -n 8
	dmesg -s 512
	# I really don't want to do this next one
	#dmesg -c

	# dos2unix - needs an input file
	# dpkg
	# dpkg_deb

	# du
	du
	du -s
	du -l
	du -k
	du -h
	du -m

	# dumpkmap - no counterprt?
	# dutmp - no counterprt?

	# echo
	echo "foo bar baz"
	echo -n "no newline"


	# expr
	# XXX: something's wrong with the way I'm doing these. Figure it out later.
	#expr 1 \\| 1
	#expr 1 \\| 0
	#expr 0 \\| 1
	#expr 0 \\| 0
	#
	#expr 1 \& 1
	#expr 1 \& 0
	#expr 0 \& 1
	#expr 0 \& 0
	#
	#expr 0 \< 1
	#expr 1 \< 0
	#
	#expr 1 \> 0
	#expr 0 \> 1
	#
	#expr 0 \<= 1
	#expr 1 \<= 0
	#expr 1 \<= 1
	#
	#expr 1 \>= 0
	#expr 0 \>= 1
	#expr 1 \>= 1
	#
	#expr 1 + 2
	#expr 2 - 1
	#expr 2 \* 3
	#expr 12 / 2
	#expr 12 % 5

	# somebody else can do all the string stuff


	# fbset - can't be tested here
	# fdflush
	# find
	find .

	# free
	free

	# freeramdisk
	# fsck.minix - won't test
	# getopt
	# grep
	# gunzip
	# gzip
	# halt

	# head
	head tester.sh
	head -n 2 tester.sh

	# hostid
	hostid

	# hostname
	hostname
	hostname -s
	hostname -i
	hostname -d
	# not going to do this next one
	#hostname -F

	# id
	id
	id -u
	id -g
	id -ur
	id -un


	# ifconfig
	#ifconfig
	#ifconfig -a
	#ifconfig eth0
	#ifconfig lo

	# init - won't test
	# insmod - won't test

	# kill
	#kill -l
	# not going to do any more

	# length
	# ln
	# loadacm
	# loadfont
	# loadkmap
	# logger
	# logname

	# ls
	ls ../e*
	ls -l ../e*
	ls -s ../e*
	ls -h ../e*
	ls -1 ../e*

	# lsmod
	lsmod

	# makedevs

	# md5sum
	md5sum tester.sh

	# mkdir
	mkdir D ; ls -ld D ; rmdir D

	# mkfifo
	#
	# we will test making one. actually testing pushing data through it requires
	# more interaction than we can manage here.
	# (these lines turn up an existing ls bug)
	mkfifo F ; ls -l F ; rm F
	mkfifo -m 0600 F ; ls -l F ; rm F

	# mkfs.minix - won't test
	# mknod
	# mkswap - won't test
	# mktemp
	# more - can't test: interactive

	# mount
	mount
	# not going to test any more

	# mt
	# nc
	# nfsmount
	# nslookup
	# ping
	ping -c 3 yahoo.com
	# pivot_root
	# poweroff - won't test
	# printf
	# ps - there's lotsa differences between busybox ps and any other ps

	# pwd
	pwd

	# rdate - won't test

	# readlink
	ln -sf tester.sh L ; readlink L ; rm -f L

	# reboot - won't test
	# renice - won't test
	# reset - can't test: no output

	# rm
	touch F ; rm F

	# rmdir
	# rmmod - won't test: dangerous
	# route
	# rpmunpack
	# sed - we can do some one-liners here; probably needs it's own input file
	# setkeycodes

	# sh - note that we cannot test the shell interactively here
	sh -c "echo a b c"
	sh -c ">"
	sh -c "a"

	# sleep - can't test: produces no output

	# sort
	sort tester.sh
	sort -n tester.sh
	sort -r tester.sh

	# stty
	# swapon - won't test: dangerous
	# swapoff - won't test: dangerous
	# sync - can't test: no output
	# syslogd - won't test: too involved

	# tail
	tail tester.sh
	tail -n 2 tester.sh

	# tar

	# tee
	echo "please tee me!" \| tee A B C ; cat A B C
	echo "please tee me!" \| tee A B C ; echo "tee me too!" \| tee -a A B C ; cat A B C ; rm A B C

	# telnet - can't test: interactive

	# test
	# tftp
	# touch
	# tr
	true ; echo $?
	false ; echo $?
	# tty
	# umount
	# uname
	# uniq
	# unix2dos
	# update

	# uptime
	uptime

	# usleep
	# uudecode
	# uuencode
	# watchdog

	# wc
	wc tester.sh
	wc -c tester.sh
	wc -w tester.sh
	wc -l tester.sh
	wc -L tester.sh

	# wget

	# which
	which ls

	# whoami
	whoami

	# xargs
	ls -1 ../e* \| xargs
	ls -1 ../e* \| xargs md5sum

	# yes - can't test: interactive (needs ^C)