source: zzuf/trunk/test/check-utils @ 2567

Last change on this file since 2567 was 2567, checked in by Sam Hocevar, 12 years ago
  • check-utils: only perform 3 util test series, the rest was only here to validate the RNG and we now have another test for that.
  • Property svn:executable set to *
  • Property svn:keywords set to Id
File size: 3.6 KB
Line 
1#!/bin/sh
2
3set -e
4
5checkutils()
6{
7    r=$1
8    for type in 00 ff text random; do
9        file="$DIR/file-$type"
10        ZZOPTS="-s $seed -r $r"
11        case $file in
12          *text*) ZZOPTS="$ZZOPTS -P '\\n' -R '\\000'" ;;
13        esac
14        echo "*** file $file, ratio $r ***"
15        REFMD5=""
16        if [ $r = 0.0 -a $type = 00 ]; then
17            check="bb7df04e1b0a2570657527a7e108ae23"
18            echo "*** should be $check ***"
19            check "$ZZOPTS" "< $file" "zzuf" "$check"
20        else
21            check "$ZZOPTS" "< $file" "zzuf"
22        fi
23        for n in 0 20 21 22 30 31 40 41 42; do
24            check "$ZZOPTS" "$ZZCAT $n $file" "zzcat $n"
25        done
26        if [ "$STATIC_CAT" = "" ]; then
27            check "$ZZOPTS" "cat $file" "cat"
28            check "$ZZOPTS" "-i cat < $file" "|cat"
29        fi
30        if [ "$STATIC_DD" = "" ]; then
31            check "$ZZOPTS" "dd bs=65536 if=$file" "dd(bs=65536)"
32            check "$ZZOPTS" "dd bs=1111 if=$file" "dd(bs=1111)"
33            check "$ZZOPTS" "dd bs=1024 if=$file" "dd(bs=1024)"
34            check "$ZZOPTS" "dd bs=1 if=$file" "dd(bs=1)"
35        fi
36        case $file in
37          *text*)
38            # We don't include grep or sed when the input is not text, because
39            # they put a newline at the end of their input if it was not there
40            # initially. (Linux sed doesn't, but OS X sed does.)
41            check "$ZZOPTS" "head -n 9999 $file" "head -n 9999"
42            check "$ZZOPTS" "${TAILN}9999 $file" "${TAILN}9999"
43            check "$ZZOPTS" "${TAILP}1 $file" "${TAILP}1"
44            if grep -a '' /dev/null >/dev/null 2>&1; then
45                check "$ZZOPTS" "grep -a '' $file" "grep -a ''"
46            fi
47            check "$ZZOPTS" "sed -e n $file" "sed -e n"
48            #check "$ZZOPTS" "cut -b1- $file" "cut -b1-"
49            check "$ZZOPTS" "-i head -n 9999 < $file" "|head -n 9999"
50            check "$ZZOPTS" "-i ${TAILN}9999 < $file" "|${TAILN}9999"
51            check "$ZZOPTS" "-i ${TAILP}1 < $file" "|${TAILP}1"
52            if grep -a '' /dev/null >/dev/null 2>&1; then
53                check "$ZZOPTS" "-i grep -a '' < $file" "|grep -a ''"
54            fi
55            check "$ZZOPTS" "-i sed -e n < $file" "|sed -e n"
56            #check "$ZZOPTS" "-i cut -b1- < $file" "|cut -b1-"
57            ;;
58        esac
59    done
60}
61
62check()
63{
64    ZZOPTS="$1"
65    CMD="$2"
66    ALIAS="$3"
67    CHECK="$4"
68    printf " $(echo "$ALIAS .............." | cut -b1-18) "
69    MD5="$(eval "$ZZUF -m $ZZOPTS $CMD" 2>/dev/null | cut -f2 -d' ')"
70    if [ -n "$CHECK" ]; then
71        REFMD5="$CHECK"
72    fi
73    if [ -z "$REFMD5" ]; then
74        REFMD5="$MD5"
75        echo "$MD5"
76    else
77        TESTED=$(($TESTED + 1))
78        if [ "$MD5" != "$REFMD5" ]; then
79            FAILED=$(($FAILED + 1))
80            echo "$MD5 FAILED"
81        else
82            echo 'ok'
83        fi
84    fi
85}
86
87DIR="$(dirname "$0")"
88ZZUF="$DIR/../src/zzuf"
89ZZCAT="$DIR/zzcat"
90if [ ! -f "$ZZCAT" ]; then
91  echo "error: test/zzcat is missing"
92  exit 1
93fi
94if file /bin/cat | grep 'statically linked' >/dev/null 2>&1; then
95  STATIC_CAT=1
96fi
97if file /bin/dd | grep 'statically linked' >/dev/null 2>&1; then
98  STATIC_DD=1
99fi
100if tail -n 1 /dev/null >/dev/null 2>&1; then
101  TAILN="tail -n "
102  TAILP="tail -n +"
103else
104  TAILN="tail -"
105  TAILP="tail +"
106fi
107FAILED=0
108TESTED=0
109
110if [ -z "$1" ]; then
111  seed=$(date | $ZZUF -m 2>/dev/null | cut -f2 -d' ' | tr -d abcdef | cut -b1-8)
112else
113  seed="$1"
114fi
115
116echo "*** running zzuf utils test suite with seed $seed ***"
117
118checkutils 0.0
119checkutils 0.001
120checkutils 1.0
121
122if [ "$FAILED" != 0 ]; then
123    echo "*** $FAILED tests failed out of $TESTED ***"
124    exit 1
125fi
126echo "*** all $TESTED tests OK ***"
127
128exit 0
129
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