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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
require "open3"
require "timeout"
module EnvUtil
def rubybin
unless ENV["RUBYOPT"]
end
if ruby = ENV["RUBY"]
return ruby
end
ruby = "ruby"
rubyexe = ruby+".exe"
3.times do
if File.exist? ruby and File.executable? ruby and !File.directory? ruby
return File.expand_path(ruby)
end
if File.exist? rubyexe and File.executable? rubyexe
return File.expand_path(rubyexe)
end
ruby = File.join("..", ruby)
end
begin
require "rbconfig"
File.join(
RbConfig::CONFIG["bindir"],
RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"]
)
rescue LoadError
"ruby"
end
end
module_function :rubybin
LANG_ENVS = %w"LANG LC_ALL LC_CTYPE"
def rubyexec(*args)
ruby = EnvUtil.rubybin
c = "C"
env = {}
LANG_ENVS.each {|lc| env[lc], ENV[lc] = ENV[lc], c}
stdin = stdout = stderr = nil
Timeout.timeout(10) do
stdin, stdout, stderr = Open3.popen3(*([ruby] + args))
env.each_pair {|lc, v|
if v
ENV[lc] = v
else
ENV.delete(lc)
end
}
env = nil
yield(stdin, stdout, stderr)
end
ensure
env.each_pair {|lc, v|
if v
ENV[lc] = v
else
ENV.delete(lc)
end
} if env
stdin .close unless !stdin || stdin .closed?
stdout.close unless !stdout || stdout.closed?
stderr.close unless !stderr || stderr.closed?
end
module_function :rubyexec
end
module Test
module Unit
module Assertions
public
def assert_normal_exit(testsrc, message = '')
in_c, in_p = IO.pipe
out_p, out_c = IO.pipe
pid = spawn(EnvUtil.rubybin, '-W0', STDIN=>in_c, STDOUT=>out_c, STDERR=>out_c)
in_c.close
out_c.close
in_p.write testsrc
in_p.close
msg = out_p.read
out_p.close
Process.wait pid
status = $?
faildesc = nil
if status.signaled?
signo = status.termsig
signame = Signal.list.invert[signo]
sigdesc = "signal #{signo}"
if signame
sigdesc = "SIG#{signame} (#{sigdesc})"
end
if status.coredump?
sigdesc << " (core dumped)"
end
if msg.empty?
full_message = build_message(message, "pid ? killed by ?",
pid,
AssertionMessage::Literal.new(sigdesc))
else
msg << "\n" if /\n\z/ !~ msg
full_message = build_message(message, "pid ? killed by ?\n?",
pid,
AssertionMessage::Literal.new(sigdesc),
AssertionMessage::Literal.new(msg.gsub(/^/, '| ')))
end
end
assert_block(full_message) { !status.signaled? }
ensure
in_c.close if in_c && !in_c.closed?
in_p.close if in_p && !in_p.closed?
out_c.close if out_c && !out_c.closed?
out_p.close if out_p && !out_p.closed?
end
LANG_ENVS = %w"LANG LC_ALL LC_CTYPE"
def assert_in_out_err(args, test_stdin = "", test_stdout = "", test_stderr = "", message = nil)
in_c, in_p = IO.pipe
out_p, out_c = IO.pipe
err_p, err_c = IO.pipe
c = "C"
env = {}
LANG_ENVS.each {|lc| env[lc], ENV[lc] = ENV[lc], c}
pid = spawn(EnvUtil.rubybin, *args, STDIN=>in_c, STDOUT=>out_c, STDERR=>err_c)
in_c.close
out_c.close
err_c.close
in_p.write test_stdin
in_p.close
th_stdout = Thread.new { out_p.read }
th_stderr = Thread.new { err_p.read }
if th_stdout.join(10) && th_stderr.join(10)
stdout = th_stdout.value
stderr = th_stderr.value
else
flunk("timeout")
end
out_p.close
err_p.close
Process.wait pid
if block_given?
yield(stdout.lines.map {|l| l.chomp }, stderr.lines.map {|l| l.chomp })
else
if test_stdout.is_a?(Regexp)
assert_match(test_stdout, stdout, message)
else
assert_equal(test_stdout, stdout.lines.map {|l| l.chomp }, message)
end
if test_stderr.is_a?(Regexp)
assert_match(test_stderr, stderr, message)
else
assert_equal(test_stderr, stderr.lines.map {|l| l.chomp }, message)
end
end
ensure
env.each_pair {|lc, v|
if v
ENV[lc] = v
else
ENV.delete(lc)
end
} if env
in_c.close if in_c && !in_c.closed?
in_p.close if in_p && !in_p.closed?
out_c.close if out_c && !out_c.closed?
out_p.close if out_p && !out_p.closed?
err_c.close if err_c && !err_c.closed?
err_p.close if err_p && !err_p.closed?
(th_stdout.kill; th_stdout.join) if th_stdout
(th_stderr.kill; th_stderr.join) if th_stderr
end
end
end
end
|
