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
|
require 'test/minirunit'
test_check "Test Visibility:"
class VisibilityTest
private
def foo
"foo"
end
def bar
foo
end
public :bar
end
foo = VisibilityTest.new
test_equal(foo.bar, "foo")
test_exception(NameError) {
foo.foo
}
$a = false
class A
class << self
protected
def a=(b); $a = true;end
end
self.a=:whatever
end
test_equal(true, $a)
def foo
end
# top-level scope defaults to private
test_no_exception { foo }
test_exception { self.foo }
# top-level scope should allow setting visibility
public
def foo
end
test_no_exception { self.foo }
# module, class, struct bodies should default to public
private
s = "bar"
m = Module.new { def foo; end }
s.extend(m)
test_no_exception { s.foo }
s = Struct.new(:foo, :bar) {
def foo; end
}
test_no_exception { s.new(0,0).foo }
c = Class.new { def foo; end }
test_no_exception { c.new.foo }
# blocks can't permanently modify containing frame's visibility
1.times { public }
def foo; end
test_exception { self.foo }
# check a few kernel methods to ensure their visibilities are being checked
test_exception(NoMethodError) { nil.chomp }
test_exception(NoMethodError) { 'foo'.puts }
# JRUBY-2085
str1 = "str1"
str2 = "str2"
class << str1
protected
def foo; end
end
class << str2
def bar(x); x.foo; end
end
test_exception(NoMethodError) { str1.foo }
test_no_exception { str2.bar(str1) }
|
