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require 'isolation/abstract_unit'
class MiddlewareStackDefaultsTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
boot_rails
require "rails"
require "action_controller/railtie"
Object.const_set(:MyApplication, Class.new(Rails::Application))
MyApplication.class_eval do
config.action_dispatch.session = { :key => "_myapp_session", :secret => "OMG A SEKRET" * 10 }
end
end
def remote_ip(env = {})
remote_ip = nil
env = Rack::MockRequest.env_for("/").merge(env).merge('action_dispatch.show_exceptions' => false)
endpoint = Proc.new do |e|
remote_ip = ActionDispatch::Request.new(e).remote_ip
[200, {}, ["Hello"]]
end
out = MyApplication.middleware.build(endpoint).call(env)
remote_ip
end
test "remote_ip works" do
assert_equal "1.1.1.1", remote_ip("REMOTE_ADDR" => "1.1.1.1")
end
test "checks IP spoofing by default" do
assert_raises(ActionDispatch::RemoteIp::IpSpoofAttackError) do
remote_ip("HTTP_X_FORWARDED_FOR" => "1.1.1.1", "HTTP_CLIENT_IP" => "1.1.1.2")
end
end
test "can disable IP spoofing check" do
MyApplication.config.action_dispatch.ip_spoofing_check = false
assert_nothing_raised(ActionDispatch::RemoteIp::IpSpoofAttackError) do
assert_equal "1.1.1.2", remote_ip("HTTP_X_FORWARDED_FOR" => "1.1.1.1", "HTTP_CLIENT_IP" => "1.1.1.2")
end
end
test "the user can set trusted proxies" do
MyApplication.config.action_dispatch.trusted_proxies = /^4\.2\.42\.42$/
assert_equal "1.1.1.1", remote_ip("REMOTE_ADDR" => "4.2.42.42,1.1.1.1")
end
end
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