Contents

# Copyright, 2012, by Samuel G. D. Williams. <http://www.codeotaku.com>
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require 'process/group'

RSpec.describe Process::Group do
	it "should read line on separate thread" do
		input, output = IO.pipe
	
		Fiber.new do
			result = subject.fork do
				3.times do
					output.puts "Hello World"
					sleep 0.1
				end
			
				exit(0)
			end
			
			output.close
			
			expect(result).to be == 0
		end.resume
		
		lines = nil
		io_thread = Thread.new do
			lines = input.read
		end
		
		subject.wait
		
		io_thread.join
		expect(lines).to be == ("Hello World\n" * 3)
	end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
process-group-1.2.1	spec/process/group/io_spec.rb
process-group-1.2.0	spec/process/group/io_spec.rb
process-group-1.1.0	spec/process/group/io_spec.rb