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

spec/ruby/library/thread/sizedqueue/append_spec.rb

@@ -0,0 +1,12 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/enque', __FILE__)
+require File.expand_path('../shared/enque', __FILE__)
+
+describe "Thread::SizedQueue#<<" do
+  it_behaves_like :queue_enq, :<<, -> { SizedQueue.new(10) }
+end
+
+describe "Thread::SizedQueue#<<" do
+  it_behaves_like :sizedqueue_enq, :<<
+end

spec/ruby/library/thread/sizedqueue/clear_spec.rb

@@ -0,0 +1,9 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/clear', __FILE__)
+
+describe "Thread::SizedQueue#clear" do
+  it_behaves_like :queue_clear, :clear, -> { SizedQueue.new(10) }
+
+  # TODO: test for atomicity of Queue#clear
+end

spec/ruby/library/thread/sizedqueue/close_spec.rb

@@ -0,0 +1,9 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/close', __FILE__)
+
+ruby_version_is "2.3" do
+  describe "SizedQueue#close" do
+    it_behaves_like :queue_close, :close, -> { SizedQueue.new(10) }
+  end
+end

spec/ruby/library/thread/sizedqueue/closed_spec.rb

@@ -0,0 +1,9 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/closed', __FILE__)
+
+ruby_version_is "2.3" do
+  describe "SizedQueue#closed?" do
+    it_behaves_like :queue_closed?, :closed?, -> { SizedQueue.new(10) }
+  end
+end

spec/ruby/library/thread/sizedqueue/deq_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/deque', __FILE__)
+
+describe "Thread::SizedQueue#deq" do
+  it_behaves_like :queue_deq, :deq, -> { SizedQueue.new(10) }
+end

spec/ruby/library/thread/sizedqueue/empty_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/empty', __FILE__)
+
+describe "Thread::SizedQueue#empty?" do
+  it_behaves_like :queue_empty?, :empty?, -> { SizedQueue.new(10) }
+end

spec/ruby/library/thread/sizedqueue/enq_spec.rb

@@ -0,0 +1,12 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/enque', __FILE__)
+require File.expand_path('../shared/enque', __FILE__)
+
+describe "Thread::SizedQueue#enq" do
+  it_behaves_like :queue_enq, :enq, -> { SizedQueue.new(10) }
+end
+
+describe "Thread::SizedQueue#enq" do
+  it_behaves_like :sizedqueue_enq, :enq
+end

spec/ruby/library/thread/sizedqueue/length_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/length', __FILE__)
+
+describe "Thread::SizedQueue#length" do
+  it_behaves_like :queue_length, :length, -> { SizedQueue.new(10) }
+end

spec/ruby/library/thread/sizedqueue/max_spec.rb

@@ -0,0 +1,52 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+
+describe "Thread::SizedQueue#max" do
+  before :each do
+    @sized_queue = SizedQueue.new(5)
+  end
+
+  it "returns the size of the queue" do
+    @sized_queue.max.should == 5
+  end
+end
+
+describe "Thread::SizedQueue#max=" do
+  before :each do
+    @sized_queue = SizedQueue.new(5)
+  end
+
+  it "sets the size of the queue" do
+    @sized_queue.max.should == 5
+    @sized_queue.max = 10
+    @sized_queue.max.should == 10
+  end
+
+  it "does not remove items already in the queue beyond the maximum" do
+    @sized_queue.enq 1
+    @sized_queue.enq 2
+    @sized_queue.enq 3
+    @sized_queue.max = 2
+    (@sized_queue.size > @sized_queue.max).should be_true
+    @sized_queue.deq.should == 1
+    @sized_queue.deq.should == 2
+    @sized_queue.deq.should == 3
+  end
+
+  it "raises a TypeError when given a non-numeric value" do
+    lambda { @sized_queue.max = "foo" }.should raise_error(TypeError)
+    lambda { @sized_queue.max = Object.new }.should raise_error(TypeError)
+  end
+
+  it "raises an argument error when set to zero" do
+    @sized_queue.max.should == 5
+    lambda { @sized_queue.max = 0 }.should raise_error(ArgumentError)
+    @sized_queue.max.should == 5
+  end
+
+  it "raises an argument error when set to a negative number" do
+    @sized_queue.max.should == 5
+    lambda { @sized_queue.max = -1 }.should raise_error(ArgumentError)
+    @sized_queue.max.should == 5
+  end
+end

spec/ruby/library/thread/sizedqueue/new_spec.rb

@@ -0,0 +1,25 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+
+describe "Thread::SizedQueue#new" do
+  it "returns a new SizedQueue" do
+    SizedQueue.new(1).should be_kind_of(SizedQueue)
+  end
+
+  it "raises a TypeError when the given argument is not Numeric" do
+    lambda { SizedQueue.new("foo") }.should raise_error(TypeError)
+    lambda { SizedQueue.new(Object.new) }.should raise_error(TypeError)
+  end
+
+  it "raises an argument error when no argument is given" do
+    lambda { SizedQueue.new }.should raise_error(ArgumentError)
+  end
+
+  it "raises an argument error when the given argument is zero" do
+    lambda { SizedQueue.new(0) }.should raise_error(ArgumentError)
+  end
+
+  it "raises an argument error when the given argument is negative" do
+    lambda { SizedQueue.new(-1) }.should raise_error(ArgumentError)
+  end
+end

spec/ruby/library/thread/sizedqueue/num_waiting_spec.rb

@@ -0,0 +1,18 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/num_waiting', __FILE__)
+
+describe "Thread::SizedQueue#num_waiting" do
+  it_behaves_like :queue_num_waiting, :num_waiting, -> { SizedQueue.new(10) }
+
+  it "reports the number of threads waiting to push" do
+    q = SizedQueue.new(1)
+    q.push(1)
+    t = Thread.new { q.push(2) }
+    sleep 0.05 until t.stop?
+    q.num_waiting.should == 1
+
+    q.pop
+    t.join
+  end
+end

spec/ruby/library/thread/sizedqueue/pop_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/deque', __FILE__)
+
+describe "Thread::SizedQueue#pop" do
+  it_behaves_like :queue_deq, :pop, -> { SizedQueue.new(10) }
+end

spec/ruby/library/thread/sizedqueue/push_spec.rb

@@ -0,0 +1,12 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/enque', __FILE__)
+require File.expand_path('../shared/enque', __FILE__)
+
+describe "Thread::SizedQueue#push" do
+  it_behaves_like :queue_enq, :push, -> { SizedQueue.new(10) }
+end
+
+describe "Thread::SizedQueue#push" do
+  it_behaves_like :sizedqueue_enq, :push
+end

spec/ruby/library/thread/sizedqueue/shared/enque.rb

@@ -0,0 +1,34 @@
+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

spec/ruby/library/thread/sizedqueue/shift_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/deque', __FILE__)
+
+describe "Thread::SizedQueue#shift" do
+  it_behaves_like :queue_deq, :shift, -> { SizedQueue.new(10) }
+end

spec/ruby/library/thread/sizedqueue/size_spec.rb

@@ -0,0 +1,7 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+require File.expand_path('../../shared/queue/length', __FILE__)
+
+describe "Thread::SizedQueue#size" do
+  it_behaves_like :queue_length, :size, -> { SizedQueue.new(10) }
+end