|  | #!/bin/sh | 
|  |  | 
|  | FAILCOUNT=0 | 
|  |  | 
|  | ext=bz2 | 
|  |  | 
|  | bb="busybox " | 
|  |  | 
|  | unset LC_ALL | 
|  | unset LC_MESSAGES | 
|  | unset LANG | 
|  | unset LANGUAGE | 
|  |  | 
|  | hello_gz() { | 
|  | # Gzipped "HELLO\n" | 
|  | #_________________________ vvv vvv vvv vvv - mtime | 
|  | $ECHO -ne "\x1f\x8b\x08\x00\x85\x1d\xef\x45\x02\x03\xf3\x70\xf5\xf1\xf1\xe7" | 
|  | $ECHO -ne "\x02\x00\x6e\xd7\xac\xfd\x06\x00\x00\x00" | 
|  | } | 
|  |  | 
|  | hello_bz2() { | 
|  | # Bzipped "HELLO\n" | 
|  | $ECHO -ne "\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x5b\xb8\xe8\xa3\x00\x00" | 
|  | $ECHO -ne "\x01\x44\x00\x00\x10\x02\x44\xa0\x00\x30\xcd\x00\xc3\x46\x29\x97" | 
|  | $ECHO -ne "\x17\x72\x45\x38\x50\x90\x5b\xb8\xe8\xa3" | 
|  | } | 
|  |  | 
|  | prep() { | 
|  | rm -f t* | 
|  | hello_$ext >t1.$ext | 
|  | hello_$ext >t2.$ext | 
|  | } | 
|  |  | 
|  | check() { | 
|  | eval $2 >t_actual 2>&1 | 
|  | if $ECHO -ne "$expected" | cmp - t_actual; then | 
|  | echo "PASS: $1" | 
|  | else | 
|  | echo "FAIL: $1" | 
|  | FAILCOUNT=$((FAILCOUNT + 1)) | 
|  | fi | 
|  | } | 
|  |  | 
|  | mkdir testdir 2>/dev/null | 
|  | ( | 
|  | cd testdir || { echo "cannot cd testdir!"; exit 1; } | 
|  |  | 
|  | expected="HELLO\nok\n" | 
|  | prep; check "bzcat: dont delete src" "${bb}bzcat t2.bz2; test -f t2.bz2 && echo ok" | 
|  |  | 
|  | ) | 
|  | rm -rf testdir | 
|  |  | 
|  | exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255)) |