95 lines
2.5 KiB
Ruby
95 lines
2.5 KiB
Ruby
require 'abstract_unit'
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require 'active_support/concurrency/latch'
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module ActionController
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module Live
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class ResponseTest < ActiveSupport::TestCase
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def setup
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@response = Live::Response.new
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@response.request = ActionDispatch::Request.new({}) #yolo
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end
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def test_header_merge
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header = @response.header.merge('Foo' => 'Bar')
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assert_kind_of(ActionController::Live::Response::Header, header)
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assert_not_equal header, @response.header
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end
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def test_initialize_with_default_headers
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r = Class.new(Live::Response) do
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def self.default_headers
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{ 'omg' => 'g' }
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end
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end
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header = r.new.header
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assert_kind_of(ActionController::Live::Response::Header, header)
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end
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def test_parallel
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latch = ActiveSupport::Concurrency::Latch.new
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t = Thread.new {
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@response.stream.write 'foo'
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latch.await
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@response.stream.close
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}
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@response.await_commit
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@response.each do |part|
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assert_equal 'foo', part
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latch.release
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end
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assert t.join
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end
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def test_setting_body_populates_buffer
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@response.body = 'omg'
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@response.close
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assert_equal ['omg'], @response.body_parts
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end
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def test_cache_control_is_set
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@response.stream.write 'omg'
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assert_equal 'no-cache', @response.headers['Cache-Control']
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end
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def test_content_length_is_removed
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@response.headers['Content-Length'] = "1234"
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@response.stream.write 'omg'
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assert_nil @response.headers['Content-Length']
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end
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def test_headers_cannot_be_written_after_webserver_reads
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@response.stream.write 'omg'
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latch = ActiveSupport::Concurrency::Latch.new
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t = Thread.new {
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@response.stream.each do |chunk|
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latch.release
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end
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}
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latch.await
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assert @response.headers.frozen?
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e = assert_raises(ActionDispatch::IllegalStateError) do
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@response.headers['Content-Length'] = "zomg"
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end
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assert_equal 'header already sent', e.message
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@response.stream.close
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t.join
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end
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def test_headers_cannot_be_written_after_close
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@response.stream.close
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e = assert_raises(ActionDispatch::IllegalStateError) do
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@response.headers['Content-Length'] = "zomg"
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end
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assert_equal 'header already sent', e.message
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end
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end
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end
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end
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