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# Copyright, 2020, 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 'async'
require 'async/http/body/pipe'
require 'async/http/body/writable'
RSpec.describe Async::HTTP::Body::Pipe do
let(:input) { Async::HTTP::Body::Writable.new }
let(:pipe) { described_class.new(input) }
let(:data) { 'Hello World!' }
describe '#to_io' do
include_context Async::RSpec::Reactor
let(:io) { pipe.to_io }
before do
Async::Task.current.async do |task| # input writer task
first, second = data.split(' ')
input.write("#{first} ")
task.sleep(input_write_duration) if input_write_duration > 0
input.write(second)
input.close
end
end
after { io.close }
shared_examples :returns_io_socket do
it 'returns an io socket' do
expect(io).to be_a(Async::IO::Socket)
expect(io.read).to eq data
end
end
context 'when reading blocks' do
let(:input_write_duration) { 0.01 }
include_examples :returns_io_socket
end
context 'when reading does not block' do
let(:input_write_duration) { 0 }
include_examples :returns_io_socket
end
end
describe 'going out of reactor scope' do
context 'when pipe is closed' do
it 'finishes' do
Async { pipe.close }
end
end
context 'when pipe is not closed' do
it 'finishes' do # ensures pipe background tasks are transient
Async { pipe }
end
end
end
end
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