89 lines
2.2 KiB
Ruby
89 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::Middleware::BasicHealthCheck do
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let(:app) { double(:app) }
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let(:middleware) { described_class.new(app) }
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let(:env) { {} }
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describe '#call' do
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context 'outside IP' do
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before do
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env['REMOTE_ADDR'] = '8.8.8.8'
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end
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it 'returns a 404' do
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env['PATH_INFO'] = described_class::HEALTH_PATH
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response = middleware.call(env)
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expect(response[0]).to eq(404)
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end
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it 'forwards the call for other paths' do
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env['PATH_INFO'] = '/'
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expect(app).to receive(:call)
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middleware.call(env)
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end
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end
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context 'with X-Forwarded-For headers' do
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let(:load_balancer_ip) { '1.2.3.4' }
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before do
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env['HTTP_X_FORWARDED_FOR'] = "#{load_balancer_ip}, 127.0.0.1"
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env['REMOTE_ADDR'] = '127.0.0.1'
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env['PATH_INFO'] = described_class::HEALTH_PATH
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end
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it 'returns 200 response when endpoint is allowed' do
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allow(Settings.monitoring).to receive(:ip_whitelist).and_return([load_balancer_ip])
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expect(app).not_to receive(:call)
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response = middleware.call(env)
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expect(response[0]).to eq(200)
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expect(response[1]).to eq({ 'Content-Type' => 'text/plain' })
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expect(response[2]).to eq(['GitLab OK'])
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end
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it 'returns 404 when whitelist is not configured' do
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allow(Settings.monitoring).to receive(:ip_whitelist).and_return([])
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response = middleware.call(env)
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expect(response[0]).to eq(404)
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end
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end
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context 'whitelisted IP' do
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before do
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env['REMOTE_ADDR'] = '127.0.0.1'
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end
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it 'returns 200 response when endpoint is hit' do
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env['PATH_INFO'] = described_class::HEALTH_PATH
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expect(app).not_to receive(:call)
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response = middleware.call(env)
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expect(response[0]).to eq(200)
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expect(response[1]).to eq({ 'Content-Type' => 'text/plain' })
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expect(response[2]).to eq(['GitLab OK'])
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end
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it 'forwards the call for other paths' do
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env['PATH_INFO'] = '/-/readiness'
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expect(app).to receive(:call)
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middleware.call(env)
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end
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end
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end
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end
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