Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
#!/usr/bin/env bash
# $1 test dir suffix (debug / release)
# SETTINGS
TESTCASE_ITERATIONS=100
TESTCASE_TIMEOUT=10
LOGFILE="log_tests.txt"
RAND_NONTERMINALS=2
RAND_DENSITY="50"
RAND_TERMINALS=4
STRING_LENGHTS=6
EXECUTABLES="arand2 atrim2 anormalize2 agenerate2 aepsilon2"
TESTS_DIR="../examples2/grammar"
RES_GOOD=0
RES_FAIL=0
RES_TIME=0
RES_SEGV=0
RES_UNKN=0
# ----------------------------
for FILE in $EXECUTABLES; do
if [ ! -f bin-$1/$FILE ]; then
echo "Executable $FILE is required for testing. Make sure it is in bin-$1 folder."
exit 1
fi
done
cd bin-$1/
rm -f $LOGFILE
# ----------------------------
# $1 = conv command
# $2 = return code
# $3 = input automaton
# $4 = output of conversion
function log {
echo "----------------------------------------------------------" >> $LOGFILE
echo "conv: " $1 >> $LOGFILE
echo "ret: " $2 >> $LOGFILE
echo "input automaton:" >> $LOGFILE
cat "$3" >> $LOGFILE
echo "command out:" >> $LOGFILE
echo "$4" >> $LOGFILE
}
function generateCFG {
./arand2 -t CFG --density $RAND_DENSITY --nonterminals $(( $RANDOM % $RAND_NONTERMINALS + 1 )) --terminals $(( $RANDOM % $RAND_TERMINALS + 1 )) 2>/dev/null | ./aepsilon2
}
# $1 = command for conversion. Output of such command must be a grammar !!
# $2 = original grammar
function runTest2 {
GENERATED_STRINGS="./agenerate2 --upto $STRING_LENGHTS"
OUT=`timeout $TESTCASE_TIMEOUT bash -c "diff <(cat $2 | $1 | $GENERATED_STRINGS ) <(cat $2 | $GENERATED_STRINGS)"`
RET=$?
if [ $RET == 0 ]; then # ok
return 0
fi
log "$1" $RET "$2" "$OUT"
if [ $RET == 124 ]; then # timeout
return 2
elif [ $RET -ge 124 ]; then #segv
return 3
else
return 1
fi
}
function registerResult {
case $1 in
0)
echo -n "."
((RES_GOOD++))
;;
1)
echo -n "x"
((RES_FAIL++))
;;
2)
echo -n "T"
((RES_TIME++))
;;
3)
echo -n "E"
((RES_SEGV++))
;;
*)
echo -n "?"
((RES_UNKN++))
;;
esac
}
function clearResults {
RES_GOOD=0
RES_FAIL=0
RES_TIME=0
RES_SEGV=0
RES_UNKN=0
}
function outputResults {
# summary
echo -ne "\n\t"
echo "RES: GOOD:" $RES_GOOD ", FAIL:" $RES_FAIL ", TIME:" $RES_TIME ", SEGV:" $RES_SEGV, "UNKN:" $RES_UNKN
echo ""
}
# $1 - aconversions2 sequence
function runTest {
echo $1
echo -ne "\t"
clearResults
# predefined tests first
for FILE in `ls $TESTS_DIR/anormalization.test*`; do
runTest2 "$1" "$FILE"
registerResult $?
done
echo -n " | "
# random tests
CFG_FILE=cfg.xml
for i in $(seq 1 $TESTCASE_ITERATIONS );
do
cat <(generateCFG) > $CFG_FILE
runTest2 "$1" "$CFG_FILE"
registerResult $?
done
rm $CFG_FILE
outputResults
}
# Chomsky normal form and Greibach normal form
runTest "./anormalize2 -f GNF"
runTest "./anormalize2 -f CNF"