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
|
#!/usr/bin/env python
import sys
import os
import re
import string
import tempfile
from difflib import unified_diff
from subprocess import Popen, PIPE
ledger = sys.argv[1]
tests = sys.argv[2]
if not os.path.isfile(ledger):
sys.exit(1)
if not os.path.isdir(tests) and not os.path.isfile(tests):
sys.exit(1)
succeeded = 0
failed = 0
def test_regression(test_file):
global succeeded, failed
bug = open(test_file)
command = bug.readline()
line = bug.readline()
assert "<<<\n" == line
line = bug.readline()
data = []
while line != ">>>1\n":
data.append(line)
line = bug.readline()
line = bug.readline()
use_stdin = False
if command.startswith("-f - "):
use_stdin = True
if re.search('--columns', command):
command = ("%s" % ledger) + " --verify --args-only " + command
else:
command = (("%s" % ledger) +
" --verify --args-only --columns=80 " + command)
else:
tempdata = tempfile.mkstemp()
os.write(tempdata[0], string.join(data, ''))
os.close(tempdata[0])
if re.search('--columns', command):
command = (("%s -f \"%s\" " % (ledger, tempdata[1])) +
" --verify --args-only " + command)
else:
command = (("%s -f \"%s\" " % (ledger, tempdata[1])) +
" --verify --args-only --columns=80 " + command)
output = []
while line != ">>>2\n":
output.append(line)
line = bug.readline()
line = bug.readline()
error = []
while not line.startswith("==="):
error.append(line)
line = bug.readline()
match = re.match('=== ([0-9]+)', line)
assert match
exitcode = int(match.group(1))
p = Popen(command[:-1], shell=True,
stdin=PIPE, stdout=PIPE, stderr=PIPE,
close_fds=True)
if use_stdin:
p.stdin.write(string.join(data))
p.stdin.close()
success = True
printed = False
index = 0
for line in unified_diff(output, p.stdout.readlines()):
index += 1
if index < 3:
continue
if not printed:
if success: print
print "Regression failure in output from %s:" \
% os.path.basename(test_file)
if success: failed += 1
success = False
printed = True
print " ", line,
printed = False
index = 0
for line in unified_diff([re.sub('\$FILE', tempdata[1], line)
for line in error],
p.stderr.readlines()):
index += 1
if index < 3:
continue
if not printed:
if success: print
print "Regression failure in error output from %s:" \
% os.path.basename(test_file)
if success: failed += 1
success = False
printed = True
print " ", line,
if exitcode != p.wait():
if success: print
if success: failed += 1
success = False
print "Regression failure in exitcode from %s: %d (expected) != %d" \
% (os.path.basename(test_file), exitcode, p.returncode)
if success:
succeeded += 1
sys.stdout.write(".")
else:
sys.stdout.write("E")
if not use_stdin:
os.remove(tempdata[1])
if os.path.isdir(tests):
for test in os.listdir(tests):
if re.search('\.test$', test):
test_regression(os.path.join(tests, test))
else:
test_regression(tests)
print
if succeeded > 0:
print "OK (%d) " % succeeded,
if failed > 0:
print "FAILED (%d)" % failed,
print
sys.exit(failed)
|
