purge for delete and purge for refreshing

tests/site_file_tests.rb

@@ -24,16 +24,39 @@ describe 'site_files' do
   end
 
   describe 'delete' do
+    before do
+      DeleteCacheWorker.jobs.clear
+      DeleteCacheOrderWorker.jobs.clear
+    end
+
     it 'works' do
       uploaded_file = Rack::Test::UploadedFile.new('./tests/files/test.jpg', 'image/jpeg')
       upload 'files[]' => uploaded_file
+
+      PurgeCacheOrderWorker.jobs.clear
+
       @site.reload.space_used.must_equal uploaded_file.size
       file_path = @site.files_path 'test.jpg'
       File.exists?(file_path).must_equal true
       delete_file filename: 'test.jpg'
+
       File.exists?(file_path).must_equal false
       SiteFile[site_id: @site.id, path: 'test.jpg'].must_be_nil
       @site.reload.space_used.must_equal 0
+
+      PurgeCacheOrderWorker.jobs.length.must_equal 0
+      DeleteCacheOrderWorker.jobs.length.must_equal 1
+      args = DeleteCacheOrderWorker.jobs.first['args']
+      args[0].must_equal @site.username
+      args[1].must_equal 'test.jpg'
+    end
+
+    it 'flushes surf for index.html' do
+      uploaded_file = Rack::Test::UploadedFile.new('./tests/files/index.html', 'text/html')
+      upload 'files[]' => uploaded_file
+      delete_file filename: '/index.html'
+      DeleteCacheOrderWorker.jobs.length.must_equal 3
+      DeleteCacheOrderWorker.jobs.collect {|j| j['args'].last}.must_equal ['/index.html', '/?surf=1', '/']
     end
 
     it 'deletes a directory and all files in it' do

tests/workers/delete_cache_order_worker_tests.rb

@@ -0,0 +1,21 @@
+require_relative '../environment.rb'
+
+describe DeleteCacheWorker do
+  before do
+    PurgeCacheOrderWorker.jobs.clear
+    PurgeCacheWorker.jobs.clear
+  end
+
+  it 'queues up purges' do
+    DeleteCacheOrderWorker.new.perform('kyledrake', '/test.jpg')
+
+    job_one_args = DeleteCacheWorker.jobs.first['args']
+    job_two_args = DeleteCacheWorker.jobs.last['args']
+    job_one_args[0].must_equal '10.0.0.1'
+    job_one_args[1].must_equal 'kyledrake'
+    job_one_args[2].must_equal '/test.jpg'
+    job_two_args[0].must_equal '10.0.0.2'
+    job_two_args[1].must_equal 'kyledrake'
+    job_two_args[2].must_equal '/test.jpg'
+  end
+end

tests/workers/delete_cache_worker_tests.rb

@@ -0,0 +1,64 @@
+require_relative '../environment.rb'
+
+describe DeleteCacheWorker do
+  before do
+    @test_ip = '10.0.0.1'
+  end
+
+  it 'throws exception without 200 or 404 http status' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 503)
+
+    worker = DeleteCacheWorker.new
+
+    proc {
+      worker.perform @test_ip, 'kyledrake', '/test.jpg'
+    }.must_raise RestClient::ServiceUnavailable
+  end
+
+  it 'handles 404 without exception' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 404)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/test.jpg'
+  end
+
+  it 'sends a purge request' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/test.jpg'
+
+    assert_requested :get, "http://#{@test_ip}/:cache/purge/test.jpg"
+  end
+
+  it 'handles spaces correctly' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/te st.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    url = Addressable::URI.encode_component(
+      "http://#{@test_ip}/:cache/purge/te st.jpg",
+      Addressable::URI::CharacterClasses::QUERY
+    )
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/te st.jpg'
+
+    assert_requested :get, url
+  end
+
+  it 'works without forward slash' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', 'test.jpg'
+  end
+end