debian-mirror-gitlab/spec/lib/gitlab/request_context_spec.rb

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# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::RequestContext do
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describe '#client_ip' do
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subject { described_class.client_ip }
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let(:app) { -> (env) {} }
let(:env) { Hash.new }
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context 'with X-Forwarded-For headers', :request_store do
let(:load_balancer_ip) { '1.2.3.4' }
let(:headers) do
{
'HTTP_X_FORWARDED_FOR' => "#{load_balancer_ip}, 127.0.0.1",
'REMOTE_ADDR' => '127.0.0.1'
}
end
let(:env) { Rack::MockRequest.env_for("/").merge(headers) }
it 'returns the load balancer IP' do
client_ip = nil
endpoint = proc do
client_ip = Gitlab::SafeRequestStore[:client_ip]
[200, {}, ["Hello"]]
end
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described_class.new(endpoint).call(env)
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expect(client_ip).to eq(load_balancer_ip)
end
end
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context 'when RequestStore::Middleware is used' do
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around do |example|
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RequestStore::Middleware.new(-> (env) { example.run }).call({})
end
context 'request' do
let(:ip) { '192.168.1.11' }
before do
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allow_any_instance_of(Rack::Request).to receive(:ip).and_return(ip)
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described_class.new(app).call(env)
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end
it { is_expected.to eq(ip) }
end
context 'before RequestContext middleware run' do
it { is_expected.to be_nil }
end
end
end
end