source: zzuf/trunk/test/testsuite.sh @ 1587

Last change on this file since 1587 was 1587, checked in by Sam Hocevar, 14 years ago
  • Fixed the head call in the testsuite so that it works on OS X.
  • Property svn:executable set to *
  • Property svn:keywords set to Id
File size: 3.4 KB
Line 
1#!/bin/sh
2
3set -e
4
5create()
6{
7    rm -f /tmp/zzuf-zero-$$
8    dd if=/dev/zero of=/tmp/zzuf-zero-$$ bs=1024 count=32 2>/dev/null
9    rm -f /tmp/zzuf-random-$$
10    dd if=/dev/urandom of=/tmp/zzuf-random-$$ bs=1024 count=32 2>/dev/null
11    rm -f /tmp/zzuf-text-$$
12    strings </dev/urandom | dd bs=1024 count=32 of=/tmp/zzuf-text-$$ 2>/dev/null
13    echo "" >> /tmp/zzuf-text-$$ # Make sure we have a newline at EOF
14}
15
16check()
17{
18    ZZOPTS="$1"
19    CMD="$2"
20    ALIAS="$3"
21    echo -n " $(echo "$ALIAS .............." | cut -b1-18) "
22    NEWMD5="$(eval "$ZZUF $ZZOPTS $CMD" 2>/dev/null | md5sum | cut -b1-32)"
23    if [ -z "$MD5" ]; then
24        MD5="$NEWMD5"
25        echo "$NEWMD5"
26    elif [ "$NEWMD5" != "$MD5" ]; then
27        OK=0
28        echo "$NEWMD5"
29    else
30        echo ' ...'
31    fi
32}
33
34cleanup() {
35    if [ "$FAILED" = 0 ]; then
36        rm -f /tmp/zzuf-zero-$$
37        rm -f /tmp/zzuf-random-$$
38        rm -f /tmp/zzuf-text-$$
39        echo "Temporary files removed."
40    else
41        echo "Files preserved:"
42        echo "  /tmp/zzuf-zero-$$"
43        echo "  /tmp/zzuf-random-$$"
44        echo "  /tmp/zzuf-text-$$"
45    fi
46}
47
48trap "echo ''; echo ''; echo 'Aborted.'; cleanup; exit 0" 1 2 15
49
50seed=$((0$1))
51ZZUF="$(dirname "$0")/../src/zzuf"
52FDCAT="$(dirname "$0")/fdcat"
53STREAMCAT="$(dirname "$0")/streamcat"
54FAILED=0
55TESTED=0
56
57echo "*** running zzuf test suite ***"
58echo "*** creating test files ***"
59create
60echo "*** using seed $seed ***"
61echo ""
62
63for r in 0.000000 0.00001 0.0001 0.001 0.01 0.1 1.0 10.0; do
64    for file in /tmp/zzuf-zero-$$ /tmp/zzuf-text-$$ /tmp/zzuf-random-$$; do
65        ZZOPTS="-s $seed -r $r"
66        case $file in
67          *text*) ZZOPTS="$ZZOPTS -P '\n'" ;;
68        esac
69        echo "*** file $file, ratio $r ***"
70        OK=1
71        MD5=""
72        check "$ZZOPTS" "cat $file" "cat"
73        check "$ZZOPTS" "-i cat < $file" "|cat"
74        case $file in
75          *text*)
76            # We don't include grep or sed when the input is not text, because
77            # they put a newline at the end of their input if it was not there
78            # initially. (Linux sed doesn't, but OS X sed does.)
79            check "$ZZOPTS" "head -- -n 9999 $file" "head -n 9999"
80            check "$ZZOPTS" "-i head -- -n 9999 < $file" "|head -n 9999"
81            check "$ZZOPTS" "tail -- -n +1 $file" "tail -n +1"
82            check "$ZZOPTS" "-i tail -- -n +1 < $file" "|tail -n +1"
83            check "$ZZOPTS" "grep -- -a '' $file" "grep -a ''"
84            check "$ZZOPTS" "-i grep -- -a '' < $file" "|grep -a ''"
85            check "$ZZOPTS" "sed -- -e n $file" "sed -e n"
86            check "$ZZOPTS" "-i sed -- -e n < $file" "|sed -e n"
87            #check "$ZZOPTS" "cut -- -b1- $file" "cut -b1-"
88            #check "$ZZOPTS" "-i cut -- -b1- < $file" "|cut -b1-"
89            ;;
90        esac
91        check "$ZZOPTS" "dd bs=65536 if=$file" "dd(bs=65536)"
92        check "$ZZOPTS" "dd bs=1111 if=$file" "dd(bs=1111)"
93        check "$ZZOPTS" "dd bs=1024 if=$file" "dd(bs=1024)"
94        check "$ZZOPTS" "dd bs=1 if=$file" "dd(bs=1)"
95        check "$ZZOPTS" "$FDCAT $file" "fdcat"
96        check "$ZZOPTS" "$STREAMCAT $file" "streamcat"
97        if [ "$OK" != 1 ]; then
98            echo "*** FAILED ***"
99            FAILED=$(($FAILED + 1))
100        fi
101        TESTED=$(($TESTED + 1))
102        echo ""
103    done
104done
105
106if [ "$FAILED" != 0 ]; then
107    echo "*** $FAILED tests failed out of $TESTED ***"
108    cleanup
109    exit 1
110fi
111echo "*** all $TESTED tests OK ***"
112
113cleanup
114exit 0
115
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