1#!/bin/sh 2 3if test "${0##*/}" = "gunzip.tests"; then 4 unpack=gunzip 5 ext=gz 6elif test "${0##*/}" = "bunzip2.tests"; then 7 unpack=bunzip2 8 ext=bz2 9else 10 echo "WTF? argv0='$0'" 11 exit 1 12fi 13 14bb="busybox " 15 16unset LC_ALL 17unset LC_MESSAGES 18unset LANG 19unset LANGUAGE 20 21hello_gz() { 22 # Gzipped "HELLO\n" 23 #_________________________ vvv vvv vvv vvv - mtime 24 echo -ne "\x1f\x8b\x08\x00\x85\x1d\xef\x45\x02\x03\xf3\x70\xf5\xf1\xf1\xe7" 25 echo -ne "\x02\x00\x6e\xd7\xac\xfd\x06\x00\x00\x00" 26} 27 28hello_bz2() { 29 # Bzipped "HELLO\n" 30 echo -ne "\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x5b\xb8\xe8\xa3\x00\x00" 31 echo -ne "\x01\x44\x00\x00\x10\x02\x44\xa0\x00\x30\xcd\x00\xc3\x46\x29\x97" 32 echo -ne "\x17\x72\x45\x38\x50\x90\x5b\xb8\xe8\xa3" 33} 34 35prep() { 36 rm -f t* 37 hello_$ext >t1.$ext 38 hello_$ext >t2.$ext 39} 40 41check() { 42 eval $2 >t_actual 2>&1 43 if echo -ne "$expected" | cmp - t_actual; then 44 echo "$1: PASS" 45 else 46 echo "$1: FAIL" 47 fi 48} 49 50mkdir testdir 2>/dev/null 51( 52cd testdir || { echo "cannot cd testdir!"; exit 1; } 53 54expected="$unpack: z: No such file or directory 551 56HELLO 57" 58prep; check "$unpack: doesnt exist" "${bb}$unpack z t1.$ext; echo \$?; cat t1" 59 60 61expected="$unpack: t.zz: unknown suffix - ignored 621 63HELLO 64" 65prep; >t.zz; check "$unpack: unknown suffix" "${bb}$unpack t.zz t1.$ext; echo \$?; cat t1" 66 67 68# In this case file "t1" exists, and we skip t1.gz and unpack t2.gz 69expected="$unpack: can't open 't1': File exists 701 71HELLO 72" 73prep; >t1; check "$unpack: already exists" "${bb}$unpack t1.$ext t2.$ext; echo \$?; cat t1 t2" 74 75 76# From old testsuite 77expected="HELLO\n0\n" 78prep; check "$unpack: stream unpack" "cat t1.$ext | ${bb}$unpack; echo $?" 79 80expected="ok\n" 81prep; check "$unpack: delete src" "${bb}$unpack t2.$ext; test ! -f t2.$ext && echo ok" 82 83) 84rm -rf testdir 85