Some new testcases, some improvements to the tester.sh script.

2 files changed, 146 insertions, 70 deletions

diff --git a/tests/testcases b/tests/testcases
index 1838fa0..8220306 100644
--- a/tests/testcases
+++ b/tests/testcases
@@ -52,7 +52,10 @@ 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
@@ -93,35 +96,36 @@ echo -n "no newline"
 
 
 # expr
-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
+# 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
 
@@ -167,6 +171,7 @@ id -un
 
 # ifconfig
 #ifconfig
+#ifconfig -a
 #ifconfig eth0
 #ifconfig lo
 
@@ -184,12 +189,13 @@ id -un
 # loadkmap
 # logger
 # logname
+
 # ls
-ls
-ls -l
-ls -s
-ls -h
-ls -1
+ls ../e*
+ls -l ../e*
+ls -s ../e*
+ls -h ../e*
+ls -1 ../e*
 
 # lsmod
 lsmod
@@ -200,7 +206,16 @@ lsmod
 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
@@ -215,7 +230,8 @@ mount
 # nc
 # nfsmount
 # nslookup
-# ping - can't test: interactive (needs ^C)
+# ping
+ping -c 3 yahoo.com
 # pivot_root
 # poweroff - won't test
 # printf
@@ -227,14 +243,15 @@ pwd
 # rdate - won't test
 
 # readlink
-ln -sf tester.sh LINKFILE
-readlink LINKFILE
-rm -f LINKFILE
+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
@@ -243,20 +260,30 @@ rm -f LINKFILE
 # setkeycodes
 # sh - this should probably have it's own testcase or input file
 # 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
+# syslogd - won't test: too involved
 
 # tail
 tail tester.sh
 tail -n 2  tester.sh
 
 # tar
+
 # tee
-# telnet
+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
@@ -270,6 +297,7 @@ false ; echo $?
 # unix2dos
 # update
 
+# uptime
 uptime
 
 # usleep
@@ -293,9 +321,7 @@ which ls
 whoami
 
 # xargs
-# (for some reason, the > redirection isn't working)
-#ls -1 > TMPFILE
-#xargs md5sum < TMPFILE
-#rm -f TMPFILE
+ls -1 ../e* | xargs
+ls -1 ../e* | xargs md5sum
 
 # yes - can't test: interactive (needs ^C)
diff --git a/tests/tester.sh b/tests/tester.sh
index bb49609..a4fa38d 100755
--- a/tests/tester.sh
+++ b/tests/tester.sh
@@ -3,6 +3,8 @@
 # tester.sh - reads testcases from file and tests busybox applets vs GNU
 # counterparts
 #
+# This should be run from within the tests/ directory. Before you run it, you
+# should compile up a busybox that has all applets and all features turned on.
 
 # set up defaults (can be changed with cmd-line options)
 BUSYBOX=../busybox
@@ -12,32 +14,38 @@ BB_OUT=bb.out
 GNU_OUT=gnu.out
 SETUP=""
 CLEANUP=""
+KEEPTMPFILES="no"
+DEBUG=2
 
-# internal-use vars
-fail_only=0
 
-
-while getopts 'p:t:l:b:g:s:c:f' opt
+#while getopts 'p:t:l:b:g:s:c:kd:' opt
+while getopts 'p:t:l:s:c:kd:' opt
 do
 	case $opt in
 		p) BUSYBOX=$OPTARG; ;;
 		t) TESTCASES=$OPTARG; ;;
 		l) LOGFILE=$OPTARG; ;;
-		b) BB_OUT=$OPTARG; ;;
-		g) GNU_OUT=$OPTARG; ;;
+#		b) BB_OUT=$OPTARG; ;;
+#		g) GNU_OUT=$OPTARG; ;;
 		s) SETUP=$OPTARG; ;;
 		c) CLEANUP=$OPTARG; ;;
-		f) fail_only=1; ;;
+		k) KEEPTMPFILES="yes"; ;;
+		d) DEBUG=$OPTARG; ;;
 		*)
 			echo "usage: $0 [-ptlbgsc]"
-			echo "  -p PATH  path to busybox executable"
-			echo "  -t FILE  run testcases in FILE"
-			echo "  -l FILE  log test results in FILE"
-			echo "  -b FILE  store temporary busybox output in FILE"
-			echo "  -g FILE  store temporary GNU output in FILE"
+			echo "  -p PATH  path to busybox executable (default=$BUSYBOX)"
+			echo "  -t FILE  run testcases in FILE (default=$TESTCASES)"
+			echo "  -l FILE  log test results in FILE (default=$LOGFILE)"
+#			echo "  -b FILE  store temporary busybox output in FILE"
+#			echo "  -g FILE  store temporary GNU output in FILE"
 			echo "  -s FILE  (setup) run commands in FILE before testcases"
 			echo "  -c FILE  (cleanup) run commands in FILE after testcases"
-			echo "  -f       display only testcases that fail"
+			echo "  -k       keep temporary output files (don't delete them)"
+			echo "  -d NUM   set level of debugging output"
+			echo "           0 = no output"
+			echo "           1 = output failures / whoops lines only"
+			echo "           2 = (default) output setup / cleanup msgs and testcase lines"
+			echo "           3+= other debug noise (internal stuff)"
 			exit 1
 			;;
 	esac
@@ -45,16 +53,44 @@ done
 #shift `expr $OPTIND - 1`
 
 
+# maybe print some debug output
+if [ $DEBUG -ge 3 ]
+then
+	echo "BUSYBOX=$BUSYBOX"
+	echo "TESTCASES=$TESTCASES"
+	echo "LOGFILE=$LOGFILE"
+	echo "BB_OUT=$BB_OUT"
+	echo "GNU_OUT=$GNU_OUT"
+	echo "SETUP=$SETUP"
+	echo "CLEANUP=$CLEANUP"
+	echo "DEBUG=$DEBUG"
+fi
+
+
+# do sanity checks
+if [ ! -e $BUSYBOX ]
+then
+	echo "Busybox executable: $BUSYBOX not found!"
+	exit 1
+fi
+
+if [ ! -e $TESTCASES ]
+then
+	echo "Testcases file: $TESTCASES not found!"
+	exit 1
+fi
+
+
 # do normal setup
 [ -e $LOGFILE ] && rm $LOGFILE
 unalias -a	# gets rid of aliases that might create different output
 
+
 # do extra setup (if any)
 if [ ! -z $SETUP ] 
 then
-	echo "running setup commands in $SETUP"
-	sh $SETUP
-	# XXX: Would 'eval' or 'source' work better instead of 'sh'?
+	[ $DEBUG -ge 2 ] && echo "running setup commands in $SETUP"
+	source $SETUP
 fi
 
 
@@ -67,21 +103,35 @@ do
 	then
 		if [ `echo "$line" | cut -c1` != "#" ]
 		then
-			[ $fail_only -eq 0 ] && echo "testing: $line" | tee -a $LOGFILE
 
 			# test if the applet was compiled into busybox
-			applet=`echo $line | cut -d' ' -f1`
+			# (this only tests the applet at the beginning of the line)
+			#applet=`echo $line | cut -d' ' -f1`
+			applet=`echo $line | sed 's/\(^[^ ;]*\)[ ;].*/\1/'`
 			$BUSYBOX 2>&1 | grep -qw $applet
 			if [ $? -eq 1 ]
 			then
 				echo "WHOOPS: $applet not compiled into busybox" | tee -a $LOGFILE
 			else
-				$BUSYBOX $line > $BB_OUT
-				$line > $GNU_OUT
+
+				# execute line using gnu / system programs
+				[ $DEBUG -ge 2 ] && echo "testing: $line" | tee -a $LOGFILE
+				sh -c "$line" > $GNU_OUT
+
+				# change line to include "busybox" before every statement
+				line="$BUSYBOX $line"
+				line=${line//;/; $BUSYBOX }
+				line=${line//|/| $BUSYBOX }
+
+				# execute line using busybox programs
+				[ $DEBUG -ge 2 ] && echo "testing: $line" | tee -a $LOGFILE
+				sh -c "$line" > $BB_OUT
+
+				# see if they match
 				diff -q $BB_OUT $GNU_OUT > /dev/null
 				if [ $? -eq 1 ]
 				then
-					echo "FAILED: $line" | tee -a $LOGFILE
+					[ $DEBUG -ge 1 ] && echo "FAILED: $line" | tee -a $LOGFILE
 					diff -u $BB_OUT $GNU_OUT >> $LOGFILE 
 				fi
 			fi
@@ -89,16 +139,16 @@ do
 	fi
 done
 
-echo "Finished. Results are in $LOGFILE"
+[ $DEBUG -gt 0 ] && echo "Finished. Results are in $LOGFILE"
 
 
 # do normal cleanup
-rm -f $BB_OUT $GNU_OUT
+[ $KEEPTMPFILES == "no" ] && rm -f $BB_OUT $GNU_OUT
+
 
 # do extra cleanup (if any)
 if [ ! -z $CLEANUP ] 
 then
-	echo "running cleanup commands in $CLEANUP"
-	sh $CLEANUP
-	# XXX: Would 'eval' or 'source' work better instead of 'sh'?
+	[ $DEBUG -ge 2 ] && echo "running cleanup commands in $CLEANUP"
+	source $CLEANUP
 fi