class Capybara::Server
Attributes
app[R]
host[R]
port[R]
Public Class Methods
new(app, *deprecated_options, port: Capybara.server_port, host: Capybara.server_host, reportable_errors: Capybara.server_errors)
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# File lib/capybara/server.rb, line 64 def initialize(app, *deprecated_options, port: Capybara.server_port, host: Capybara.server_host, reportable_errors: Capybara.server_errors) warn "Positional arguments, other than the application, to Server#new are deprecated, please use keyword arguments" unless deprecated_options.empty? @app = app @server_thread = nil # suppress warnings @host = deprecated_options[1] || host @reportable_errors = deprecated_options[2] || reportable_errors @using_ssl = false @port = deprecated_options[0] || port @port ||= Capybara::Server.ports[port_key] @port ||= find_available_port(host) end
ports()
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# File lib/capybara/server.rb, line 57 def ports @ports ||= {} end
Public Instance Methods
boot()
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# File lib/capybara/server.rb, line 119 def boot unless responsive? Capybara::Server.ports[port_key] = port @server_thread = Thread.new do Capybara.server.call(middleware, port, host) end start_time = Capybara::Helpers.monotonic_time until responsive? if (Capybara::Helpers.monotonic_time - start_time) > 60 raise "Rack application timed out during boot" end @server_thread.join(0.1) end end self end
error()
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# File lib/capybara/server.rb, line 80 def error middleware.error end
reset_error!()
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# File lib/capybara/server.rb, line 76 def reset_error! middleware.error = nil end
responsive?()
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# File lib/capybara/server.rb, line 88 def responsive? return false if @server_thread && @server_thread.join(0) begin res = if !@using_ssl http_connect else https_connect end rescue EOFError, Net::ReadTimeout res = https_connect @using_ssl = true end if res.is_a?(Net::HTTPSuccess) or res.is_a?(Net::HTTPRedirection) return res.body == app.object_id.to_s end rescue SystemCallError return false end
using_ssl?()
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# File lib/capybara/server.rb, line 84 def using_ssl? @using_ssl end
wait_for_pending_requests()
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# File lib/capybara/server.rb, line 109 def wait_for_pending_requests start_time = Capybara::Helpers.monotonic_time while pending_requests? if (Capybara::Helpers.monotonic_time - start_time) > 60 raise "Requests did not finish in 60 seconds" end sleep 0.01 end end
Private Instance Methods
find_available_port(host)
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# File lib/capybara/server.rb, line 161 def find_available_port(host) server = TCPServer.new(host, 0) server.addr[1] ensure server.close if server end
http_connect()
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# File lib/capybara/server.rb, line 141 def http_connect Net::HTTP.start(host, port, read_timeout: 2) { |http| http.get('/__identify__') } end
https_connect()
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# File lib/capybara/server.rb, line 145 def https_connect Net::HTTP.start(host, port, use_ssl: true, verify_mode: OpenSSL::SSL::VERIFY_NONE) { |http| http.get('/__identify__') } end
middleware()
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# File lib/capybara/server.rb, line 149 def middleware @middleware ||= Middleware.new(app, @reportable_errors) end
pending_requests?()
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# File lib/capybara/server.rb, line 157 def pending_requests? middleware.pending_requests? end
port_key()
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# File lib/capybara/server.rb, line 153 def port_key Capybara.reuse_server ? app.object_id : middleware.object_id end