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-rw-r--r--test/ruby/test_eval.rb77
1 files changed, 75 insertions, 2 deletions
diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb
index bf551c6845..082d1dc03c 100644
--- a/test/ruby/test_eval.rb
+++ b/test/ruby/test_eval.rb
@@ -219,6 +219,12 @@ class TestEval < Test::Unit::TestCase
end
end
+ def test_instance_exec_cvar
+ [Object.new, [], 7, :sym, true, false, nil].each do |obj|
+ assert_equal(13, obj.instance_exec{@@cvar})
+ end
+ end
+
def test_instance_eval_method
bug2788 = '[ruby-core:28324]'
[Object.new, [], nil, true, false].each do |o|
@@ -253,6 +259,70 @@ class TestEval < Test::Unit::TestCase
assert_equal(2, bar)
end
+ def test_instance_exec_block_basic
+ forall_TYPE do |o|
+ assert_equal nil, o.instance_exec { nil }
+ assert_equal true, o.instance_exec { true }
+ assert_equal false, o.instance_exec { false }
+ assert_equal o, o.instance_exec { self }
+ assert_equal 1, o.instance_exec { 1 }
+ assert_equal :sym, o.instance_exec { :sym }
+
+ assert_equal 11, o.instance_exec { 11 }
+ assert_equal 12, o.instance_exec { @ivar } unless o.frozen?
+ assert_equal 13, o.instance_exec { @@cvar }
+ assert_equal 14, o.instance_exec { $gvar__eval }
+ assert_equal 15, o.instance_exec { Const }
+ assert_equal 16, o.instance_exec { 7 + 9 }
+ assert_equal 17, o.instance_exec { 17.to_i }
+ assert_equal "18", o.instance_exec { "18" }
+ assert_equal "19", o.instance_exec { "1#{9}" }
+
+ 1.times {
+ assert_equal 12, o.instance_exec { @ivar } unless o.frozen?
+ assert_equal 13, o.instance_exec { @@cvar }
+ assert_equal 14, o.instance_exec { $gvar__eval }
+ assert_equal 15, o.instance_exec { Const }
+ }
+ end
+ end
+
+ def test_instance_exec_method_definition
+ klass = Class.new
+ o = klass.new
+
+ o.instance_exec do
+ def foo
+ :foo_result
+ end
+ end
+
+ assert_respond_to o, :foo
+ refute_respond_to klass, :foo
+ refute_respond_to klass.new, :foo
+
+ assert_equal :foo_result, o.foo
+ end
+
+ def test_instance_exec_eval_method_definition
+ klass = Class.new
+ o = klass.new
+
+ o.instance_exec do
+ eval %{
+ def foo
+ :foo_result
+ end
+ }
+ end
+
+ assert_respond_to o, :foo
+ refute_respond_to klass, :foo
+ refute_respond_to klass.new, :foo
+
+ assert_equal :foo_result, o.foo
+ end
+
#
# From ruby/test/ruby/test_eval.rb
#
@@ -418,6 +488,9 @@ class TestEval < Test::Unit::TestCase
end
end
assert_equal(feature6609, feature6609_method)
+ ensure
+ Object.undef_method(:feature6609_block) rescue nil
+ Object.undef_method(:feature6609_method) rescue nil
end
def test_eval_using_integer_as_binding
@@ -474,8 +547,8 @@ class TestEval < Test::Unit::TestCase
end
def test_eval_location_binding
- assert_equal(['(eval)', 1], eval("[__FILE__, __LINE__]", nil))
- assert_equal(['(eval)', 1], eval("[__FILE__, __LINE__]", binding))
+ assert_equal(["(eval at #{__FILE__}:#{__LINE__})", 1], eval("[__FILE__, __LINE__]", nil))
+ assert_equal(["(eval at #{__FILE__}:#{__LINE__})", 1], eval("[__FILE__, __LINE__]", binding))
assert_equal(['foo', 1], eval("[__FILE__, __LINE__]", nil, 'foo'))
assert_equal(['foo', 1], eval("[__FILE__, __LINE__]", binding, 'foo'))
assert_equal(['foo', 2], eval("[__FILE__, __LINE__]", nil, 'foo', 2))