summaryrefslogtreecommitdiffhomepage
path: root/run_tests.sh
blob: 58465d4f385d03ccb5bb0bf98b5d52aea0518c11 (plain)
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
153
154
155
156
157
158
159
#!/usr/bin/env bash

line='........................................'

extract_sections() {
	local file=$1
	local dir=$2
	local count=0
	local tag line outfile

	while IFS= read -r line; do
		case "$line" in
			"-- Testcase --")
				tag="test"
				count=$((count + 1))
				outfile=$(printf "%s/%03d.in" "$dir" $count)
				printf "" > "$outfile"
			;;
			"-- Expect stdout --"|"-- Expect stderr --"|"-- Expect exitcode --")
				tag="${line#-- Expect }"
				tag="${tag% --}"
				count=$((count + 1))
				outfile=$(printf "%s/%03d.%s" "$dir" $count "$tag")
				printf "" > "$outfile"
			;;
			"-- End --")
				tag=""
				outfile=""
			;;
			*)
				if [ -n "$tag" ]; then
					printf "%s\\n" "$line" >> "$outfile"
				fi
			;;
		esac
	done < "$file"

	return $(ls -l "$dir/"*.in 2>/dev/null | wc -l)
}

run_testcase() {
	local num=$1
	local dir=$2
	local in=$3
	local out=$4
	local err=$5
	local code=$6
	local fail=0

	./utpl -i "$in" >"$dir/res.out" 2>"$dir/res.err"

	printf "%d\n" $? > "$dir/res.code"

	if [ -n "$err" ] && ! cmp -s "$dir/res.err" "$err"; then
		[ $fail = 0 ] && printf "!\n"
		printf "Testcase #%d: Expected stderr did not match:\n" $num
		diff -u --color=always --label="Expected stderr" --label="Resulting stderr" "$err" "$dir/res.err"
		printf -- "---\n"
		fail=1
	fi

	if [ -n "$out" ] && ! cmp -s "$dir/res.out" "$out"; then
		[ $fail = 0 ] && printf "!\n"
		printf "Testcase #%d: Expected stdout did not match:\n" $num
		diff -u --color=always --label="Expected stdout" --label="Resulting stdout" "$out" "$dir/res.out"
		printf -- "---\n"
		fail=1
	fi

	if [ -n "$code" ] && ! cmp -s "$dir/res.code" "$code"; then
		[ $fail = 0 ] && printf "!\n"
		printf "Testcase #%d: Expected exit code did not match:\n" $num
		diff -u --color=always --label="Expected code" --label="Resulting code" "$code" "$dir/res.code"
		printf -- "---\n"
		fail=1
	fi

	return $fail
}

run_test() {
	local file=$1
	local name=${file##*/}
	local res ecode eout eerr ein tests
	local testcase_first=0 failed=0 count=0

	printf "%s %s " "$name" "${line:${#name}}"

	mkdir "/tmp/test.$$"

	extract_sections "$file" "/tmp/test.$$"
	tests=$?

	[ -f "/tmp/test.$$/001.in" ] && testcase_first=1

	for res in "/tmp/test.$$/"[0-9]*; do
		case "$res" in
			*.in)
				count=$((count + 1))

				if [ $testcase_first = 1 ]; then
					# Flush previous test
					if [ -n "$ein" ]; then
						run_testcase $count "/tmp/test.$$" "$ein" "$eout" "$eerr" "$ecode" || failed=$((failed + 1))

						ein=$res
						eout=""
						eerr=""
						ecode=""
					fi
				else
					run_testcase $count "/tmp/test.$$" "$res" "$eout" "$eerr" "$ecode" || failed=$((failed + 1))

					eout=""
					eerr=""
					ecode=""
				fi

			;;
			*.stdout) eout=$res ;;
			*.stderr) eerr=$res ;;
			*.exitcode) ecode=$res ;;
		esac
	done

	# Flush last test
	if [ $testcase_first = 1 ] && [ -n "$eout$eerr$ecode" ]; then
		run_testcase $count "/tmp/test.$$" "$ein" "$eout" "$eerr" "$ecode" || failed=$((failed + 1))
	fi

	rm -r "/tmp/test.$$"

	if [ $failed = 0 ]; then
		printf "OK\n"
	else
		printf "%s %s FAILED (%d/%d)\n" "$name" "${line:${#name}}" $failed $tests
	fi

	return $failed
}


n_tests=0
n_fails=0

for catdir in tests/[0-9][0-9]_*; do
	[ -d "$catdir" ] || continue

	printf "\n##\n## Running %s tests\n##\n\n" "${catdir##*/[0-9][0-9]_}"

	for testfile in "$catdir/"[0-9][0-9]_*; do
		[ -f "$testfile" ] || continue

		n_tests=$((n_tests + 1))
		run_test "$testfile" || n_fails=$((n_fails + 1))
	done
done

printf "\nRan %d tests, %d okay, %d failures\n" $n_tests $((n_tests - n_fails)) $n_fails