diff options
Diffstat (limited to 'spec/ruby/core/threadgroup/enclose_spec.rb')
-rw-r--r-- | spec/ruby/core/threadgroup/enclose_spec.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/threadgroup/enclose_spec.rb b/spec/ruby/core/threadgroup/enclose_spec.rb new file mode 100644 index 0000000000..5827ddb6aa --- /dev/null +++ b/spec/ruby/core/threadgroup/enclose_spec.rb @@ -0,0 +1,25 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "ThreadGroup#enclose" do + before :each do + @chan1,@chan2 = Channel.new,Channel.new + @thread = Thread.new { @chan1 << :go; @chan2.receive } + @chan1.receive + end + + after :each do + @chan2 << :done + @thread.join + end + + it "raises a ThreadError if attempting to move a Thread from an enclosed ThreadGroup" do + thread_group = ThreadGroup.new + default_group = @thread.group + thread_group.add(@thread) + thread_group.enclose + lambda do + default_group.add(@thread) + end.should raise_error(ThreadError) + end +end |