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Instead of using ngx_cache_purge which was buggy, we are trying proxy_cache_bypass, which is internal to nginx. This is A Good Thing (assuming it works), because when we call HEAD on the purge item, it also warms the cache for us, which the previous system did not do. We want newly updated files to cache warm, because they are expected to be used quickly.
64 lines
1.9 KiB
Ruby
64 lines
1.9 KiB
Ruby
require_relative '../environment.rb'
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describe PurgeCacheWorker do
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before do
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@test_ip = '10.0.0.1'
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end
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it 'throws exception without 200 or 404 http status' do
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stub_request(:head, "http://#{@test_ip}/test.jpg").
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with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
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.to_return(status: 503)
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worker = PurgeCacheWorker.new
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proc {
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worker.perform @test_ip, 'kyledrake', '/test.jpg'
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}.must_raise RestClient::ServiceUnavailable
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end
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it 'handles 404 without exception' do
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stub_request(:head, "http://#{@test_ip}/test.jpg").
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with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
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.to_return(status: 404)
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worker = PurgeCacheWorker.new
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worker.perform @test_ip, 'kyledrake', '/test.jpg'
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end
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it 'sends a purge request' do
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stub_request(:head, "http://#{@test_ip}/test.jpg").
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with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
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.to_return(status: 200)
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worker = PurgeCacheWorker.new
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worker.perform @test_ip, 'kyledrake', '/test.jpg'
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assert_requested :head, "http://#{@test_ip}/test.jpg"
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end
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it 'handles spaces correctly' do
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stub_request(:head, "http://#{@test_ip}/te st.jpg").
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with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
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.to_return(status: 200)
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url = Addressable::URI.encode_component(
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"http://#{@test_ip}/te st.jpg",
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Addressable::URI::CharacterClasses::QUERY
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)
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worker = PurgeCacheWorker.new
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worker.perform @test_ip, 'kyledrake', '/te st.jpg'
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assert_requested :head, url
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end
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it 'works without forward slash' do
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stub_request(:head, "http://#{@test_ip}/test.jpg").
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with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
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.to_return(status: 200)
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worker = PurgeCacheWorker.new
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worker.perform @test_ip, 'kyledrake', 'test.jpg'
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end
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end
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