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obj_init_copy

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* object.c (rb_obj_init_copy): should check if trusted too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-06-05 11:13:18 +00:00
parent b1ae6e473e
commit 2073258a7d
11 changed files with 58 additions and 27 deletions
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32
test/ruby/test_object.rb
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@ -764,4 +764,36 @@ class TestObject < Test::Unit::TestCase
assert_equal((eval("raise #{code}") rescue $!.inspect), out.chomp, bug5473)
end
end
def assert_not_initialize_copy
a = yield
b = yield
assert_nothing_raised("copy") {a.instance_eval {initialize_copy(b)}}
c = a.dup.freeze
assert_raise(RuntimeError, "frozen") {c.instance_eval {initialize_copy(b)}}
d = a.dup.trust
assert_raise(SecurityError, "untrust") do
proc {
$SAFE = 4
d.instance_eval {initialize_copy(b)}
}.call
end
[a, b, c, d]
end
def test_bad_initialize_copy
assert_not_initialize_copy {Object.new}
assert_not_initialize_copy {[].to_enum}
assert_not_initialize_copy {Enumerator::Generator.new {}}
assert_not_initialize_copy {Enumerator::Yielder.new {}}
assert_not_initialize_copy {File.stat(__FILE__)}
assert_not_initialize_copy {open(__FILE__)}.each(&:close)
assert_not_initialize_copy {ARGF.class.new}
assert_not_initialize_copy {Random.new}
assert_not_initialize_copy {//}
assert_not_initialize_copy {/.*/.match("foo")}
st = Struct.new(:foo)
assert_not_initialize_copy {st.new}
assert_not_initialize_copy {Time.now}
end
end