diff options
Diffstat (limited to 'spec/rubyspec/library/thread/shared/queue/deque.rb')
-rw-r--r-- | spec/rubyspec/library/thread/shared/queue/deque.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/spec/rubyspec/library/thread/shared/queue/deque.rb b/spec/rubyspec/library/thread/shared/queue/deque.rb new file mode 100644 index 0000000000..1b06dffa2c --- /dev/null +++ b/spec/rubyspec/library/thread/shared/queue/deque.rb @@ -0,0 +1,37 @@ +describe :queue_deq, shared: true do + it "removes an item from the Queue" do + q = @object.call + q << Object.new + q.size.should == 1 + q.send(@method) + q.size.should == 0 + end + + it "returns items in the order they were added" do + q = @object.call + q << 1 + q << 2 + q.send(@method).should == 1 + q.send(@method).should == 2 + end + + it "blocks the thread until there are items in the queue" do + q = @object.call + v = 0 + + th = Thread.new do + q.send(@method) + v = 1 + end + + v.should == 0 + q << Object.new + th.join + v.should == 1 + end + + it "raises a ThreadError if Queue is empty" do + q = @object.call + lambda { q.send(@method,true) }.should raise_error(ThreadError) + end +end |