LXR busybox/testsuite/bzcat.tests

   1#!/bin/sh
   2
   3test -f "$bindir/.config" && . "$bindir/.config"
   4
   5FAILCOUNT=0
   6
   7bb="busybox "
   8
   9unset LC_ALL
  10unset LC_MESSAGES
  11unset LANG
  12unset LANGUAGE
  13
  14hello_Z() {
  15    # Compressed "HELLO\n"
  16    $ECHO -ne "\x1f\x9d\x90\x48\x8a\x30\x61\xf2\x44\x01"
  17}
  18
  19hello_gz() {
  20    # Gzipped "HELLO\n"
  21    #_________________________ vvv vvv vvv vvv - mtime
  22    $ECHO -ne "\x1f\x8b\x08\x00\x85\x1d\xef\x45\x02\x03\xf3\x70\xf5\xf1\xf1\xe7"
  23    $ECHO -ne "\x02\x00\x6e\xd7\xac\xfd\x06\x00\x00\x00"
  24}
  25
  26hello_bz2() {
  27    # Bzipped "HELLO\n"
  28    $ECHO -ne "\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x5b\xb8\xe8\xa3\x00\x00"
  29    $ECHO -ne "\x01\x44\x00\x00\x10\x02\x44\xa0\x00\x30\xcd\x00\xc3\x46\x29\x97"
  30    $ECHO -ne "\x17\x72\x45\x38\x50\x90\x5b\xb8\xe8\xa3"
  31}
  32
  33test x"$CONFIG_ZCAT" = x"y" && \
  34for ext in \
  35    `test x"$CONFIG_FEATURE_SEAMLESS_GZ"  = x"y" && echo gz` \
  36    `test x"$CONFIG_FEATURE_SEAMLESS_BZ2" = x"y" && echo bz2` \
  37    `test x"$CONFIG_FEATURE_SEAMLESS_Z"   = x"y" && echo Z`
  38do
  39    prep() {
  40        rm -f t1.$ext t2.$ext t_actual
  41        hello_$ext >t1.$ext
  42        hello_$ext >t2.$ext
  43    }
  44
  45    check() {
  46        eval $2 >t_actual 2>&1
  47        if $ECHO -ne "$expected" | cmp - t_actual; then
  48            echo "PASS: $1"
  49        else
  50            echo "FAIL: $1"
  51            #echo "t_actual:"
  52            #cat t_actual
  53            FAILCOUNT=$((FAILCOUNT + 1))
  54        fi
  55    }
  56
  57    mkdir testdir 2>/dev/null
  58    (
  59    cd testdir || { echo "cannot cd testdir!"; exit 1; }
  60    expected="HELLO\nok\n"
  61    prep
  62    check "zcat: dont delete $ext src" "${bb}zcat t2.$ext; test -f t2.$ext && echo ok"
  63    exit $FAILCOUNT
  64    )
  65    FAILCOUNT=$?
  66    rm -rf testdir
  67done
  68
  69
  70# Copyright 2011 by Denys Vlasenko
  71# Licensed under GPLv2, see file LICENSE in this source tree.
  72
  73. ./testing.sh
  74
  75# testing "test name" "command" "expected result" "file input" "stdin"
  76
  77## bzip algorithm
  78
  79# "input" file is bzipped file with "a\n" data
  80testing "bzcat can print many files" \
  81"bzcat input input; echo \$?" \
  82"\
  83a
  84a
  850
  86" "\
  87\x42\x5a\x68\x39\x31\x41\x59\x26\x53\x59\x63\x3e\xd6\xe2\x00\x00\
  88\x00\xc1\x00\x00\x10\x20\x00\x20\x00\x21\x00\x82\xb1\x77\x24\x53\
  89\x85\x09\x06\x33\xed\x6e\x20\
  90" ""
  91
  92# "input" file is bzipped zero byte file
  93testing "bzcat can handle compressed zero-length bzip2 files" \
  94"bzcat input input; echo \$?" \
  95"0\n" \
  96"\x42\x5a\x68\x39\x17\x72\x45\x38\x50\x90\x00\x00\x00\x00" ""
  97
  98## compress algorithm
  99
 100# "input" file is compressed (.Z) file with "a\n" data
 101test x"$CONFIG_ZCAT" = x"y" && \
 102test x"$CONFIG_FEATURE_SEAMLESS_Z" = x"y" && \
 103testing "zcat can print many files" \
 104"zcat input input; echo \$?" \
 105"\
 106a
 107a
 1080
 109" "\
 110\x1f\x9d\x90\x61\x14\x00\
 111" ""
 112
 113# "input" file is compressed (.Z) zero byte file
 114test x"$CONFIG_ZCAT" = x"y" && \
 115test x"$CONFIG_FEATURE_SEAMLESS_Z" = x"y" && \
 116testing "zcat can handle compressed zero-length (.Z) files" \
 117"zcat input input; echo \$?" \
 118"0\n" \
 119"\x1f\x9d\x90\x00" ""
 120
 121
 122
 123exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255))
 124