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Add in-tree mspec and ruby/spec

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* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
eregon 2017-05-07 12:04:49 +00:00
parent ed7d803500
commit 95e8c48dd3
4645 changed files with 230678 additions and 4 deletions
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34
spec/rubyspec/library/thread/sizedqueue/shared/enque.rb Normal file
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describe :sizedqueue_enq, shared: true do
it "blocks if queued elements exceed size" do
q = SizedQueue.new(1)
q.size.should == 0
q.send(@method, :first_element)
q.size.should == 1
blocked_thread = Thread.new { q.send(@method, :second_element) }
sleep 0.01 until blocked_thread.stop?
q.size.should == 1
q.pop.should == :first_element
blocked_thread.join
q.size.should == 1
q.pop.should == :second_element
q.size.should == 0
end
it "raises a ThreadError if queued elements exceed size when not blocking" do
q = SizedQueue.new(2)
non_blocking = true
add_to_queue = lambda { q.send(@method, Object.new, non_blocking) }
q.size.should == 0
add_to_queue.call
q.size.should == 1
add_to_queue.call
q.size.should == 2
add_to_queue.should raise_error(ThreadError)
end
end