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
|
require 'test/unit'
require 'tempfile'
require_relative 'envutil'
class TestRequire < Test::Unit::TestCase
def test_require_invalid_shared_object
t = Tempfile.new(["test_ruby_test_require", ".so"])
t.puts "dummy"
t.close
assert_in_out_err([], <<-INPUT, %w(:ok), [])
begin
require \"#{ t.path }\"
rescue LoadError
p :ok
end
INPUT
end
def test_require_too_long_filename
assert_in_out_err([], <<-INPUT, %w(:ok), [])
begin
require '#{ "foo/" * 10000 }foo'
rescue LoadError
p :ok
end
INPUT
assert_in_out_err(["-S", "foo/" * 10000 + "foo"], "") do |r, e|
assert_equal([], r)
assert_operator(2, :<=, e.size)
assert_equal("openpath: pathname too long (ignored)", e.first)
assert_match(/\(LoadError\)/, e.last)
end
end
def test_require_path_home
env_rubypath, env_home = ENV["RUBYPATH"], ENV["HOME"]
ENV["RUBYPATH"] = "~"
ENV["HOME"] = "/foo" * 10000
assert_in_out_err(%w(-S test_ruby_test_require), "", [], /^.+$/)
ENV["RUBYPATH"] = "~" + "/foo" * 10000
ENV["HOME"] = "/foo"
assert_in_out_err(%w(-S test_ruby_test_require), "", [], /^.+$/)
t = Tempfile.new(["test_ruby_test_require", ".rb"])
t.puts "p :ok"
t.close
ENV["RUBYPATH"] = "~"
ENV["HOME"], name = File.split(t.path)
assert_in_out_err(["-S", name], "", %w(:ok), [])
ensure
env_rubypath ? ENV["RUBYPATH"] = env_rubypath : ENV.delete("RUBYPATH")
env_home ? ENV["HOME"] = env_home : ENV.delete("HOME")
end
def test_define_class
begin
require "socket"
rescue LoadError
return
end
assert_in_out_err([], <<-INPUT, %w(:ok), [])
BasicSocket = 1
begin
require 'socket'
p :ng
rescue TypeError
p :ok
end
INPUT
assert_in_out_err([], <<-INPUT, %w(:ok), [])
class BasicSocket; end
begin
require 'socket'
p :ng
rescue NameError
p :ok
end
INPUT
assert_in_out_err([], <<-INPUT, %w(:ok), [])
class BasicSocket < IO; end
begin
require 'socket'
p :ok
rescue Exception
p :ng
end
INPUT
end
def test_define_class_under
begin
require "zlib"
rescue LoadError
return
end
assert_in_out_err([], <<-INPUT, %w(:ok), [])
module Zlib; end
Zlib::Error = 1
begin
require 'zlib'
p :ng
rescue TypeError
p :ok
end
INPUT
assert_in_out_err([], <<-INPUT, %w(:ok), [])
module Zlib; end
class Zlib::Error; end
begin
require 'zlib'
p :ng
rescue NameError
p :ok
end
INPUT
assert_in_out_err([], <<-INPUT, %w(:ok), [])
module Zlib; end
class Zlib::Error < StandardError; end
begin
require 'zlib'
p :ok
rescue Exception
p :ng
end
INPUT
end
def test_define_module
begin
require "zlib"
rescue LoadError
return
end
assert_in_out_err([], <<-INPUT, %w(:ok), [])
Zlib = 1
begin
require 'zlib'
p :ng
rescue TypeError
p :ok
end
INPUT
end
def test_define_module_under
begin
require "socket"
rescue LoadError
return
end
assert_in_out_err([], <<-INPUT, %w(:ok), [])
class BasicSocket < IO; end
class Socket < BasicSocket; end
Socket::Constants = 1
begin
require 'socket'
p :ng
rescue TypeError
p :ok
end
INPUT
end
def test_load
t = Tempfile.new(["test_ruby_test_require", ".rb"])
t.puts "module Foo; end"
t.puts "at_exit { p :wrap_end }"
t.puts "at_exit { raise 'error in at_exit test' }"
t.puts "p :ok"
t.close
assert_in_out_err([], <<-INPUT, %w(:ok :end :wrap_end), /error in at_exit test/)
load(#{ t.path.dump }, true)
GC.start
p :end
INPUT
assert_raise(ArgumentError) { at_exit }
end
end
|