| #!/bin/sh |
| |
| test -f "$bindir/.config" && . "$bindir/.config" |
| |
| FAILCOUNT=0 |
| |
| bb="busybox " |
| |
| unset LC_ALL |
| unset LC_MESSAGES |
| unset LANG |
| unset LANGUAGE |
| |
| hello_Z() { |
| # Compressed "HELLO\n" |
| $ECHO -ne "\x1f\x9d\x90\x48\x8a\x30\x61\xf2\x44\x01" |
| } |
| |
| 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" |
| $ECHO -ne "\x17\x72\x45\x38\x50\x90\x5b\xb8\xe8\xa3" |
| } |
| |
| for ext in \ |
| `test x"$CONFIG_GUNZIP" = x"y" && echo gz` \ |
| `test x"$CONFIG_BUNZIP2" = x"y" && echo bz2` \ |
| `test x"$CONFIG_UNCOMPRESS" = x"y" && echo Z` |
| do |
| prep() { |
| rm -f t1.$ext t2.$ext t_actual |
| 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 "zcat: dont delete $ext src" "${bb}zcat t2.$ext; test -f t2.$ext && echo ok" |
| exit $FAILCOUNT |
| ) |
| FAILCOUNT=$? |
| rm -rf testdir |
| done |
| |
| |
| # Copyright 2011 by Denys Vlasenko |
| # Licensed under GPLv2, see file LICENSE in this source tree. |
| |
| . ./testing.sh |
| |
| # testing "test name" "command" "expected result" "file input" "stdin" |
| |
| ## bzip algorithm |
| |
| # "input" file is bzipped file with "a\n" data |
| testing "bzcat can print many files" \ |
| "bzcat input input; echo \$?" \ |
| "\ |
| a |
| a |
| 0 |
| " "\ |
| \x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x63\x3e\xd6\xe2\x00\x00\ |
| \x00\xc1\x00\x00\x10\x20\x00\x20\x00\x21\x00\x82\xb1\x77\x24\x53\ |
| \x85\x09\x06\x33\xed\x6e\x20\ |
| " "" |
| |
| # "input" file is bzipped zero byte file |
| testing "bzcat can handle compressed zero-length bzip2 files" \ |
| "bzcat input input; echo \$?" \ |
| "0\n" \ |
| "\x42\x5a\x68\x39\x17\x72\x45\x38\x50\x90\x00\x00\x00\x00" "" |
| |
| ## compress algorithm |
| |
| # "input" file is compressed (.Z) file with "a\n" data |
| test x"$CONFIG_UNCOMPRESS" = x"y" && \ |
| testing "zcat can print many files" \ |
| "zcat input input; echo \$?" \ |
| "\ |
| a |
| a |
| 0 |
| " "\ |
| \x1f\x9d\x90\x61\x14\x00\ |
| " "" |
| |
| # "input" file is compressed (.Z) zero byte file |
| test x"$CONFIG_UNCOMPRESS" = x"y" && \ |
| testing "zcat can handle compressed zero-length (.Z) files" \ |
| "zcat input input; echo \$?" \ |
| "0\n" \ |
| "\x1f\x9d\x90\x00" "" |
| |
| |
| |
| exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255)) |