122 lines
3.1 KiB
Ruby
122 lines
3.1 KiB
Ruby
require 'abstract_unit'
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require 'active_support/concurrency/latch'
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module ActionController
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class LiveStreamTest < ActionController::TestCase
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class TestController < ActionController::Base
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include ActionController::Live
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attr_accessor :latch, :tc
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def self.controller_path
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'test'
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end
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def render_text
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render :text => 'zomg'
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end
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def default_header
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response.stream.write "<html><body>hi</body></html>"
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response.stream.close
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end
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def basic_stream
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response.headers['Content-Type'] = 'text/event-stream'
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%w{ hello world }.each do |word|
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response.stream.write word
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end
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response.stream.close
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end
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def blocking_stream
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response.headers['Content-Type'] = 'text/event-stream'
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%w{ hello world }.each do |word|
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response.stream.write word
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latch.await
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end
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response.stream.close
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end
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def thread_locals
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tc.assert_equal 'aaron', Thread.current[:setting]
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tc.assert_not_equal Thread.current.object_id, Thread.current[:originating_thread]
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response.headers['Content-Type'] = 'text/event-stream'
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%w{ hello world }.each do |word|
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response.stream.write word
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end
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response.stream.close
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end
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end
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tests TestController
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class TestResponse < Live::Response
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def recycle!
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initialize
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end
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end
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def build_response
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TestResponse.new
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end
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def test_set_response!
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@controller.set_response!(@request)
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assert_kind_of(Live::Response, @controller.response)
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assert_equal @request, @controller.response.request
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end
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def test_write_to_stream
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@controller = TestController.new
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get :basic_stream
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assert_equal "helloworld", @response.body
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assert_equal 'text/event-stream', @response.headers['Content-Type']
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end
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def test_async_stream
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@controller.latch = ActiveSupport::Concurrency::Latch.new
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parts = ['hello', 'world']
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@controller.request = @request
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@controller.response = @response
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t = Thread.new(@response) { |resp|
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resp.stream.each do |part|
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assert_equal parts.shift, part
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ol = @controller.latch
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@controller.latch = ActiveSupport::Concurrency::Latch.new
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ol.release
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end
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}
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@controller.process :blocking_stream
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assert t.join
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end
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def test_thread_locals_get_copied
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@controller.tc = self
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Thread.current[:originating_thread] = Thread.current.object_id
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Thread.current[:setting] = 'aaron'
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get :thread_locals
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end
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def test_live_stream_default_header
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@controller.request = @request
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@controller.response = @response
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@controller.process :default_header
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_, headers, _ = @response.prepare!
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assert headers['Content-Type']
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end
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def test_render_text
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get :render_text
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assert_equal 'zomg', response.body
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assert response.stream.closed?, 'stream should be closed'
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end
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end
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end
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