Rename dummy to benchmark

test/benchmark/bm_caching.rb

@@ -0,0 +1,116 @@
+require_relative './benchmarking_support'
+require_relative './app'
+
+# https://github.com/ruby-bench/ruby-bench-suite/blob/8ad567f7e43a044ae48c36833218423bb1e2bd9d/rails/benchmarks/actionpack_router.rb
+class ApiAssertion
+  include Benchmark::ActiveModelSerializers::TestMethods
+  BadRevisionError = Class.new(StandardError)
+
+  def valid?
+    caching = get_caching
+    caching[:body].delete('meta')
+    non_caching = get_non_caching
+    non_caching[:body].delete('meta')
+    assert_responses(caching, non_caching)
+  rescue BadRevisionError => e
+    msg = { error: e.message }
+    STDERR.puts msg
+    STDOUT.puts msg
+    exit 1
+  end
+
+  def get_status(on_off = 'on'.freeze)
+    get("/status/#{on_off}")
+  end
+
+  def clear
+    get('/clear')
+  end
+
+  def get_caching(on_off = 'on'.freeze)
+    get("/caching/#{on_off}")
+  end
+
+  def get_non_caching(on_off = 'on'.freeze)
+    get("/non_caching/#{on_off}")
+  end
+
+  private
+
+  def assert_responses(caching, non_caching)
+    assert_equal(caching[:code], 200, "Caching response failed: #{caching}")
+    assert_equal(caching[:body], expected, "Caching response format failed: \n+ #{caching[:body]}\n- #{expected}")
+    assert_equal(caching[:content_type], 'application/json; charset=utf-8', "Caching response content type  failed: \n+ #{caching[:content_type]}\n- application/json")
+    assert_equal(non_caching[:code], 200, "Non caching response failed: #{non_caching}")
+    assert_equal(non_caching[:body], expected, "Non Caching response format failed: \n+ #{non_caching[:body]}\n- #{expected}")
+    assert_equal(non_caching[:content_type], 'application/json; charset=utf-8', "Non caching response content type  failed: \n+ #{non_caching[:content_type]}\n- application/json")
+  end
+
+  def get(url)
+    response = request(:get, url)
+    { code: response.status, body: JSON.load(response.body), content_type: response.content_type }
+  end
+
+  def expected
+    @expected ||=
+      {
+        'post' =>  {
+          'id' =>  1337,
+          'title' => 'New Post',
+          'body' =>  'Body',
+          'comments' => [
+            {
+              'id' => 1,
+              'body' => 'ZOMG A COMMENT'
+            }
+          ],
+          'blog' =>  {
+            'id' =>  999,
+            'name' => 'Custom blog'
+          },
+          'author' => {
+            'id' => 42,
+            'name' => 'Joao Moura.'
+          }
+        }
+    }
+  end
+
+  def assert_equal(expected, actual, message)
+    return true if expected == actual
+    if ENV['FAIL_ASSERTION'] =~ /\Atrue|on|0\z/i # rubocop:disable Style/GuardClause
+      fail BadRevisionError, message
+    else
+      STDERR.puts message unless ENV['SUMMARIZE']
+    end
+  end
+
+  def debug(msg = '')
+    if block_given? && ENV['DEBUG'] =~ /\Atrue|on|0\z/i
+      STDERR.puts yield
+    else
+      STDERR.puts msg
+    end
+  end
+end
+assertion = ApiAssertion.new
+assertion.valid?
+# STDERR.puts assertion.get_status
+
+time = 10
+{
+  'caching on: caching serializers: gc off' => { disable_gc: true, send: [:get_caching, 'on'] },
+  # 'caching on: caching serializers: gc on' => { disable_gc: false, send: [:get_caching, 'on'] },
+  'caching off: caching serializers: gc off' => { disable_gc: true, send: [:get_caching, 'off'] },
+  # 'caching off: caching serializers: gc on' => { disable_gc: false, send: [:get_caching, 'off'] },
+  'caching on: non-caching serializers: gc off' => { disable_gc: true, send: [:get_non_caching, 'on'] },
+  # 'caching on: non-caching serializers: gc on' => { disable_gc: false, send: [:get_non_caching, 'on'] },
+  'caching off: non-caching serializers: gc off' => { disable_gc: true, send: [:get_non_caching, 'off'] }
+  # 'caching off: non-caching serializers: gc on' => { disable_gc: false, send: [:get_non_caching, 'off'] }
+}.each do |label, options|
+  assertion.clear
+  Benchmark.ams(label, time: time, disable_gc: options[:disable_gc]) do
+    assertion.send(*options[:send])
+  end
+  # STDERR.puts assertion.get_status(options[:send][-1])
+end