diff options
Diffstat (limited to 'test/ruby/test_eval.rb')
-rw-r--r-- | test/ruby/test_eval.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb index 28fd01c70c..6b3fea7bb4 100644 --- a/test/ruby/test_eval.rb +++ b/test/ruby/test_eval.rb @@ -119,4 +119,39 @@ class TestEval < Test::Unit::TestCase assert_equal(5, p1.call) assert_nil(i7) end + + def test_nil_instance_eval_cvar # [ruby-dev:24103] + def nil.test_binding + binding + end + bb = eval("nil.instance_eval \"binding\"", nil.test_binding) + assert_raise(NameError) { eval("@@a", bb) } + class << nil + remove_method :test_binding + end + end + + def test_fixnum_instance_eval_cvar # [ruby-dev:24213] + assert_raise(NameError) { 1.instance_eval "@@a" } + end + + def test_cvar_scope_with_instance_eval # [ruby-dev:24223] + Fixnum.class_eval "@@test_cvar_scope_with_instance_eval = 1" # depends on [ruby-dev:24229] + @@test_cvar_scope_with_instance_eval = 4 + assert_equal(4, 1.instance_eval("@@test_cvar_scope_with_instance_eval")) + Fixnum.__send__(:remove_class_variable, :@@test_cvar_scope_with_instance_eval) + end + + def test_eval_and_define_method # [ruby-dev:24228] + assert_nothing_raised { + def temporally_method_for_test_eval_and_define_method(&block) + lambda { + class << Object.new; self end.__send__(:define_method, :zzz, &block) + } + end + v = eval("temporally_method_for_test_eval_and_define_method {}") + {}[0] = {} + v.call + } + end end |