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-rw-r--r--spec/ruby/core/module/shared/attr_added.rb34
-rw-r--r--spec/ruby/core/module/shared/class_eval.rb174
-rw-r--r--spec/ruby/core/module/shared/class_exec.rb29
-rw-r--r--spec/ruby/core/module/shared/equal_value.rb14
-rw-r--r--spec/ruby/core/module/shared/set_visibility.rb184
5 files changed, 435 insertions, 0 deletions
diff --git a/spec/ruby/core/module/shared/attr_added.rb b/spec/ruby/core/module/shared/attr_added.rb
new file mode 100644
index 0000000000..ce832cdcff
--- /dev/null
+++ b/spec/ruby/core/module/shared/attr_added.rb
@@ -0,0 +1,34 @@
+describe :module_attr_added, shared: true do
+ it "calls method_added for normal classes" do
+ ScratchPad.record []
+
+ cls = Class.new do
+ class << self
+ def method_added(name)
+ ScratchPad.recorded << name
+ end
+ end
+ end
+
+ cls.send(@method, :foo)
+
+ ScratchPad.recorded.each {|name| name.to_s.should =~ /foo[=]?/}
+ end
+
+ it "calls singleton_method_added for singleton classes" do
+ ScratchPad.record []
+ cls = Class.new do
+ class << self
+ def singleton_method_added(name)
+ # called for this def so ignore it
+ return if name == :singleton_method_added
+ ScratchPad.recorded << name
+ end
+ end
+ end
+
+ cls.singleton_class.send(@method, :foo)
+
+ ScratchPad.recorded.each {|name| name.to_s.should =~ /foo[=]?/}
+ end
+end
diff --git a/spec/ruby/core/module/shared/class_eval.rb b/spec/ruby/core/module/shared/class_eval.rb
new file mode 100644
index 0000000000..b1d5cb3814
--- /dev/null
+++ b/spec/ruby/core/module/shared/class_eval.rb
@@ -0,0 +1,174 @@
+describe :module_class_eval, shared: true do
+ # TODO: This should probably be replaced with a "should behave like" that uses
+ # the many scoping/binding specs from kernel/eval_spec, since most of those
+ # behaviors are the same for instance_eval. See also module_eval/class_eval.
+
+ it "evaluates a given string in the context of self" do
+ ModuleSpecs.send(@method, "self").should == ModuleSpecs
+ ModuleSpecs.send(@method, "1 + 1").should == 2
+ end
+
+ it "does not add defined methods to other classes" do
+ FalseClass.send(@method) do
+ def foo
+ 'foo'
+ end
+ end
+ -> {42.foo}.should raise_error(NoMethodError)
+ end
+
+ it "resolves constants in the caller scope" do
+ ModuleSpecs::ClassEvalTest.get_constant_from_scope.should == ModuleSpecs::Lookup
+ end
+
+ it "resolves constants in the caller scope ignoring send" do
+ ModuleSpecs::ClassEvalTest.get_constant_from_scope_with_send(@method).should == ModuleSpecs::Lookup
+ end
+
+ it "resolves constants in the receiver's scope" do
+ ModuleSpecs.send(@method, "Lookup").should == ModuleSpecs::Lookup
+ ModuleSpecs.send(@method, "Lookup::LOOKIE").should == ModuleSpecs::Lookup::LOOKIE
+ end
+
+ it "defines constants in the receiver's scope" do
+ ModuleSpecs.send(@method, "module NewEvaluatedModule;end")
+ ModuleSpecs.const_defined?(:NewEvaluatedModule, false).should == true
+ end
+
+ it "evaluates a given block in the context of self" do
+ ModuleSpecs.send(@method) { self }.should == ModuleSpecs
+ ModuleSpecs.send(@method) { 1 + 1 }.should == 2
+ end
+
+ it "passes the module as the first argument of the block" do
+ given = nil
+ ModuleSpecs.send(@method) do |block_parameter|
+ given = block_parameter
+ end
+ given.should equal ModuleSpecs
+ end
+
+ it "uses the optional filename and lineno parameters for error messages" do
+ ModuleSpecs.send(@method, "[__FILE__, __LINE__]", "test", 102).should == ["test", 102]
+ end
+
+ ruby_version_is "3.3" do
+ it "uses the caller location as default filename" do
+ ModuleSpecs.send(@method, "[__FILE__, __LINE__]").should == ["(eval at #{__FILE__}:#{__LINE__})", 1]
+ end
+ end
+
+ it "converts a non-string filename to a string using to_str" do
+ (file = mock(__FILE__)).should_receive(:to_str).and_return(__FILE__)
+ ModuleSpecs.send(@method, "1+1", file)
+
+ (file = mock(__FILE__)).should_receive(:to_str).and_return(__FILE__)
+ ModuleSpecs.send(@method, "1+1", file, 15)
+ end
+
+ it "raises a TypeError when the given filename can't be converted to string using to_str" do
+ (file = mock('123')).should_receive(:to_str).and_return(123)
+ -> { ModuleSpecs.send(@method, "1+1", file) }.should raise_error(TypeError, /can't convert MockObject to String/)
+ end
+
+ it "converts non string eval-string to string using to_str" do
+ (o = mock('1 + 1')).should_receive(:to_str).and_return("1 + 1")
+ ModuleSpecs.send(@method, o).should == 2
+
+ (o = mock('1 + 1')).should_receive(:to_str).and_return("1 + 1")
+ ModuleSpecs.send(@method, o, "file.rb").should == 2
+
+ (o = mock('1 + 1')).should_receive(:to_str).and_return("1 + 1")
+ ModuleSpecs.send(@method, o, "file.rb", 15).should == 2
+ end
+
+ it "raises a TypeError when the given eval-string can't be converted to string using to_str" do
+ o = mock('x')
+ -> { ModuleSpecs.send(@method, o) }.should raise_error(TypeError, "no implicit conversion of MockObject into String")
+
+ (o = mock('123')).should_receive(:to_str).and_return(123)
+ -> { ModuleSpecs.send(@method, o) }.should raise_error(TypeError, /can't convert MockObject to String/)
+ end
+
+ it "raises an ArgumentError when no arguments and no block are given" do
+ -> { ModuleSpecs.send(@method) }.should raise_error(ArgumentError, "wrong number of arguments (given 0, expected 1..3)")
+ end
+
+ it "raises an ArgumentError when more than 3 arguments are given" do
+ -> {
+ ModuleSpecs.send(@method, "1 + 1", "some file", 0, "bogus")
+ }.should raise_error(ArgumentError, "wrong number of arguments (given 4, expected 1..3)")
+ end
+
+ it "raises an ArgumentError when a block and normal arguments are given" do
+ -> {
+ ModuleSpecs.send(@method, "1 + 1") { 1 + 1 }
+ }.should raise_error(ArgumentError, "wrong number of arguments (given 1, expected 0)")
+ end
+
+ # This case was found because Rubinius was caching the compiled
+ # version of the string and not duping the methods within the
+ # eval, causing the method addition to change the static scope
+ # of the shared CompiledCode.
+ it "adds methods respecting the lexical constant scope" do
+ code = "def self.attribute; C; end"
+
+ a = Class.new do
+ self::C = "A"
+ end
+
+ b = Class.new do
+ self::C = "B"
+ end
+
+ a.send @method, code
+ b.send @method, code
+
+ a.attribute.should == "A"
+ b.attribute.should == "B"
+ end
+
+ it "activates refinements from the eval scope" do
+ refinery = Module.new do
+ refine ModuleSpecs::NamedClass do
+ def foo
+ "bar"
+ end
+ end
+ end
+
+ mid = @method
+ result = nil
+
+ Class.new do
+ using refinery
+
+ result = send(mid, "ModuleSpecs::NamedClass.new.foo")
+ end
+
+ result.should == "bar"
+ end
+
+ it "activates refinements from the eval scope with block" do
+ refinery = Module.new do
+ refine ModuleSpecs::NamedClass do
+ def foo
+ "bar"
+ end
+ end
+ end
+
+ mid = @method
+ result = nil
+
+ Class.new do
+ using refinery
+
+ result = send(mid) do
+ ModuleSpecs::NamedClass.new.foo
+ end
+ end
+
+ result.should == "bar"
+ end
+end
diff --git a/spec/ruby/core/module/shared/class_exec.rb b/spec/ruby/core/module/shared/class_exec.rb
new file mode 100644
index 0000000000..c7a9e5297f
--- /dev/null
+++ b/spec/ruby/core/module/shared/class_exec.rb
@@ -0,0 +1,29 @@
+describe :module_class_exec, shared: true do
+ it "does not add defined methods to other classes" do
+ FalseClass.send(@method) do
+ def foo
+ 'foo'
+ end
+ end
+ -> {42.foo}.should raise_error(NoMethodError)
+ end
+
+ it "defines method in the receiver's scope" do
+ ModuleSpecs::Subclass.send(@method) { def foo; end }
+ ModuleSpecs::Subclass.new.respond_to?(:foo).should == true
+ end
+
+ it "evaluates a given block in the context of self" do
+ ModuleSpecs::Subclass.send(@method) { self }.should == ModuleSpecs::Subclass
+ ModuleSpecs::Subclass.new.send(@method) { 1 + 1 }.should == 2
+ end
+
+ it "raises a LocalJumpError when no block is given" do
+ -> { ModuleSpecs::Subclass.send(@method) }.should raise_error(LocalJumpError)
+ end
+
+ it "passes arguments to the block" do
+ a = ModuleSpecs::Subclass
+ a.send(@method, 1) { |b| b }.should equal(1)
+ end
+end
diff --git a/spec/ruby/core/module/shared/equal_value.rb b/spec/ruby/core/module/shared/equal_value.rb
new file mode 100644
index 0000000000..f1227d873c
--- /dev/null
+++ b/spec/ruby/core/module/shared/equal_value.rb
@@ -0,0 +1,14 @@
+describe :module_equal, shared: true do
+ it "returns true if self and the given module are the same" do
+ ModuleSpecs.send(@method, ModuleSpecs).should == true
+ ModuleSpecs::Child.send(@method, ModuleSpecs::Child).should == true
+ ModuleSpecs::Parent.send(@method, ModuleSpecs::Parent).should == true
+ ModuleSpecs::Basic.send(@method, ModuleSpecs::Basic).should == true
+ ModuleSpecs::Super.send(@method, ModuleSpecs::Super).should == true
+
+ ModuleSpecs::Child.send(@method, ModuleSpecs).should == false
+ ModuleSpecs::Child.send(@method, ModuleSpecs::Parent).should == false
+ ModuleSpecs::Child.send(@method, ModuleSpecs::Basic).should == false
+ ModuleSpecs::Child.send(@method, ModuleSpecs::Super).should == false
+ end
+end
diff --git a/spec/ruby/core/module/shared/set_visibility.rb b/spec/ruby/core/module/shared/set_visibility.rb
new file mode 100644
index 0000000000..a1586dd2bd
--- /dev/null
+++ b/spec/ruby/core/module/shared/set_visibility.rb
@@ -0,0 +1,184 @@
+# -*- encoding: us-ascii -*-
+
+describe :set_visibility, shared: true do
+ it "is a private method" do
+ Module.should have_private_instance_method(@method, false)
+ end
+
+ describe "with argument" do
+ describe "one or more arguments" do
+ it "sets visibility of given method names" do
+ visibility = @method
+ old_visibility = [:protected, :private].find {|vis| vis != visibility }
+
+ mod = Module.new {
+ send old_visibility
+ def test1() end
+ def test2() end
+ send visibility, :test1, :test2
+ }
+ mod.should send(:"have_#{visibility}_instance_method", :test1, false)
+ mod.should send(:"have_#{visibility}_instance_method", :test2, false)
+ end
+ end
+
+ describe "array as a single argument" do
+ it "sets visibility of given method names" do
+ visibility = @method
+ old_visibility = [:protected, :private].find {|vis| vis != visibility }
+
+ mod = Module.new {
+ send old_visibility
+ def test1() end
+ def test2() end
+ send visibility, [:test1, :test2]
+ }
+ mod.should send(:"have_#{visibility}_instance_method", :test1, false)
+ mod.should send(:"have_#{visibility}_instance_method", :test2, false)
+ end
+ end
+
+ it "does not clone method from the ancestor when setting to the same visibility in a child" do
+ visibility = @method
+ parent = Module.new {
+ def test_method; end
+ send(visibility, :test_method)
+ }
+
+ child = Module.new {
+ include parent
+ send(visibility, :test_method)
+ }
+
+ child.should_not send(:"have_#{visibility}_instance_method", :test_method, false)
+ end
+ end
+
+ describe "without arguments" do
+ it "sets visibility to following method definitions" do
+ visibility = @method
+ mod = Module.new {
+ send visibility
+
+ def test1() end
+ def test2() end
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test1, false)
+ mod.should send(:"have_#{@method}_instance_method", :test2, false)
+ end
+
+ it "stops setting visibility if the body encounters other visibility setters without arguments" do
+ visibility = @method
+ new_visibility = nil
+ mod = Module.new {
+ send visibility
+ new_visibility = [:protected, :private].find {|vis| vis != visibility }
+ send new_visibility
+ def test1() end
+ }
+
+ mod.should send(:"have_#{new_visibility}_instance_method", :test1, false)
+ end
+
+ it "continues setting visibility if the body encounters other visibility setters with arguments" do
+ visibility = @method
+ mod = Module.new {
+ send visibility
+ def test1() end
+ send([:protected, :private].find {|vis| vis != visibility }, :test1)
+ def test2() end
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test2, false)
+ end
+
+ it "does not affect module_evaled method definitions when itself is outside the eval" do
+ visibility = @method
+ mod = Module.new {
+ send visibility
+
+ module_eval { def test1() end }
+ module_eval " def test2() end "
+ }
+
+ mod.should have_public_instance_method(:test1, false)
+ mod.should have_public_instance_method(:test2, false)
+ end
+
+ it "does not affect outside method definitions when itself is inside a module_eval" do
+ visibility = @method
+ mod = Module.new {
+ module_eval { send visibility }
+
+ def test1() end
+ }
+
+ mod.should have_public_instance_method(:test1, false)
+ end
+
+ it "affects normally if itself and method definitions are inside a module_eval" do
+ visibility = @method
+ mod = Module.new {
+ module_eval {
+ send visibility
+
+ def test1() end
+ }
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test1, false)
+ end
+
+ it "does not affect method definitions when itself is inside an eval and method definitions are outside" do
+ visibility = @method
+ initialized_visibility = [:public, :protected, :private].find {|sym| sym != visibility }
+ mod = Module.new {
+ send initialized_visibility
+ eval visibility.to_s
+
+ def test1() end
+ }
+
+ mod.should send(:"have_#{initialized_visibility}_instance_method", :test1, false)
+ end
+
+ it "affects evaled method definitions when itself is outside the eval" do
+ visibility = @method
+ mod = Module.new {
+ send visibility
+
+ eval "def test1() end"
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test1, false)
+ end
+
+ it "affects normally if itself and following method definitions are inside a eval" do
+ visibility = @method
+ mod = Module.new {
+ eval <<-CODE
+ #{visibility}
+
+ def test1() end
+ CODE
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test1, false)
+ end
+
+ describe "within a closure" do
+ it "sets the visibility outside the closure" do
+ visibility = @method
+ mod = Module.new {
+ 1.times {
+ send visibility
+ }
+ def test1() end
+ }
+
+ mod.should send(:"have_#{@method}_instance_method", :test1, false)
+ end
+ end
+ end
+end