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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
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
if defined?(RbConfig.ruby)
RbConfig.ruby
else
"ruby"
end
end
module_function :rubybin
LANG_ENVS = %w"LANG LC_ALL LC_CTYPE"
def invoke_ruby(args, stdin_data="", capture_stdout=false, capture_stderr=false, opt={})
in_c, in_p = IO.pipe
out_p, out_c = IO.pipe if capture_stdout
err_p, err_c = IO.pipe if capture_stderr
opt = opt.dup
opt[:in] = in_c
opt[:out] = out_c if capture_stdout
opt[:err] = err_c if capture_stderr
if enc = opt.delete(:encoding)
out_p.set_encoding(enc) if out_p
err_p.set_encoding(enc) if err_p
end
c = "C"
child_env = {}
LANG_ENVS.each {|lc| child_env[lc] = c}
if Array === args and Hash === args.first
child_env.update(args.shift)
end
args = [args] if args.kind_of?(String)
pid = spawn(child_env, EnvUtil.rubybin, *args, opt)
in_c.close
out_c.close if capture_stdout
err_c.close if capture_stderr
if block_given?
return yield in_p, out_p, err_p
else
th_stdout = Thread.new { out_p.read } if capture_stdout
th_stderr = Thread.new { err_p.read } if capture_stderr
in_p.write stdin_data.to_str
in_p.close
timeout = opt.fetch(:timeout, 10)
if (!capture_stdout || th_stdout.join(timeout)) && (!capture_stderr || th_stderr.join(timeout))
stdout = th_stdout.value if capture_stdout
stderr = th_stderr.value if capture_stderr
else
raise Timeout::Error
end
out_p.close if capture_stdout
err_p.close if capture_stderr
Process.wait pid
status = $?
return stdout, stderr, status
end
ensure
[in_c, in_p, out_c, out_p, err_c, err_p].each do |io|
io.close if io && !io.closed?
end
[th_stdout, th_stderr].each do |th|
(th.kill; th.join) if th
end
end
module_function :invoke_ruby
alias rubyexec invoke_ruby
class << self
alias rubyexec invoke_ruby
end
def verbose_warning
class << (stderr = "")
alias write <<
end
stderr, $stderr, verbose, $VERBOSE = $stderr, stderr, $VERBOSE, true
yield stderr
ensure
stderr, $stderr, $VERBOSE = $stderr, stderr, verbose
return stderr
end
module_function :verbose_warning
def suppress_warning
verbose, $VERBOSE = $VERBOSE, nil
yield
ensure
$VERBOSE = verbose
end
module_function :suppress_warning
def under_gc_stress
stress, GC.stress = GC.stress, true
yield
ensure
GC.stress = stress
end
module_function :under_gc_stress
end
module Test
module Unit
module Assertions
public
def assert_normal_exit(testsrc, message = '', opt = {})
_, _, status = EnvUtil.invoke_ruby(%W'-W0', testsrc, true, true, opt)
pid = status.pid
faildesc = proc do
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
full_message = ''
if !message.empty?
full_message << message << "\n"
end
if msg.empty?
full_message << "pid #{pid} killed by #{sigdesc}"
else
msg << "\n" if /\n\z/ !~ msg
full_message << "pid #{pid} killed by #{sigdesc}\n#{msg.gsub(/^/, '| ')}"
end
full_message
end
assert_block(faildesc) { !status.signaled? }
end
def assert_in_out_err(args, test_stdin = "", test_stdout = [], test_stderr = [], message = nil, opt={})
stdout, stderr, status = EnvUtil.invoke_ruby(args, test_stdin, true, true, opt)
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
status
end
end
def assert_ruby_status(args, test_stdin="", message=nil, opt={})
_, _, status = EnvUtil.invoke_ruby(args, test_stdin, false, false, opt)
m = message ? "#{message} (#{status.inspect})" : "ruby exit status is not success: #{status.inspect}"
assert(status.success?, m)
end
end
end
end
begin
require 'rbconfig'
rescue LoadError
else
module RbConfig
@ruby = EnvUtil.rubybin
class << self
undef ruby if method_defined?(:ruby)
attr_reader :ruby
end
dir = File.dirname(ruby)
name = File.basename(ruby, CONFIG['EXEEXT'])
CONFIG['bindir'] = dir
CONFIG['ruby_install_name'] = name
CONFIG['RUBY_INSTALL_NAME'] = name
Gem::ConfigMap[:bindir] = dir if defined?(Gem)
end
end
|
