diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/library/weakref | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/library/weakref')
| -rw-r--r-- | spec/ruby/library/weakref/__getobj___spec.rb | 17 | ||||
| -rw-r--r-- | spec/ruby/library/weakref/fixtures/classes.rb | 24 | ||||
| -rw-r--r-- | spec/ruby/library/weakref/send_spec.rb | 37 | ||||
| -rw-r--r-- | spec/ruby/library/weakref/weakref_alive_spec.rb | 15 |
4 files changed, 93 insertions, 0 deletions
diff --git a/spec/ruby/library/weakref/__getobj___spec.rb b/spec/ruby/library/weakref/__getobj___spec.rb new file mode 100644 index 0000000000..e75b8f4704 --- /dev/null +++ b/spec/ruby/library/weakref/__getobj___spec.rb @@ -0,0 +1,17 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "WeakRef#__getobj__" do + it "returns the object if it is reachable" do + obj = Object.new + ref = WeakRef.new(obj) + ref.__getobj__.should equal(obj) + end + + it "raises WeakRef::RefError if the object is no longer reachable" do + ref = WeakRefSpec.make_dead_weakref + lambda { + ref.__getobj__ + }.should raise_error(WeakRef::RefError) + end +end diff --git a/spec/ruby/library/weakref/fixtures/classes.rb b/spec/ruby/library/weakref/fixtures/classes.rb new file mode 100644 index 0000000000..560c58b041 --- /dev/null +++ b/spec/ruby/library/weakref/fixtures/classes.rb @@ -0,0 +1,24 @@ +require 'weakref' + +# From MRI test_weakref.rb +class WeakRefSpec + def self.make_weakref(level = 10) + if level > 0 + make_weakref(level - 1) + else + WeakRef.new(Object.new) + end + end + + def self.make_dead_weakref + weaks = [] + weak = nil + 10_000.times do + weaks << make_weakref + GC.start + GC.start + break if weak = weaks.find { |w| !w.weakref_alive? } + end + weak + end +end diff --git a/spec/ruby/library/weakref/send_spec.rb b/spec/ruby/library/weakref/send_spec.rb new file mode 100644 index 0000000000..173e1055dd --- /dev/null +++ b/spec/ruby/library/weakref/send_spec.rb @@ -0,0 +1,37 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require 'weakref' + +describe "WeakRef#__send__" do + module WeakRefSpecs + class << self + def delegated_method + :result + end + + def protected_method + :result + end + protected :protected_method + + def private_method + :result + end + private :private_method + end + end + + it "delegates to public methods of the weakly-referenced object" do + wr = WeakRef.new(WeakRefSpecs) + wr.delegated_method.should == :result + end + + it "delegates to protected methods of the weakly-referenced object" do + wr = WeakRef.new(WeakRefSpecs) + lambda { wr.protected_method }.should raise_error(NameError) + end + + it "does not delegate to private methods of the weakly-referenced object" do + wr = WeakRef.new(WeakRefSpecs) + lambda { wr.private_method }.should raise_error(NameError) + end +end diff --git a/spec/ruby/library/weakref/weakref_alive_spec.rb b/spec/ruby/library/weakref/weakref_alive_spec.rb new file mode 100644 index 0000000000..b3c2eab620 --- /dev/null +++ b/spec/ruby/library/weakref/weakref_alive_spec.rb @@ -0,0 +1,15 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "WeakRef#weakref_alive?" do + it "returns true if the object is reachable" do + obj = Object.new + ref = WeakRef.new(obj) + ref.weakref_alive?.should == true + end + + it "returns a falsey value if the object is no longer reachable" do + ref = WeakRefSpec.make_dead_weakref + [false, nil].should include(ref.weakref_alive?) + end +end |