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819d4facda
The library used to generate random text changed, this caused the title of the topic used for testing to change, which meant the slug changed, so a hit to the topic was a redirect This fix gives the topic used for performance testing a static name to avoid this issue in future
123 lines
2.6 KiB
Ruby
123 lines
2.6 KiB
Ruby
# can be used to generate a mock db for profiling purposes
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# we want our script to generate a consistent output, to do so
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# we monkey patch array sample so it always uses the same rng
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class Array
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RNG = Random.new(1098109928029800)
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def sample
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self[RNG.rand(size)]
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end
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end
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# based on https://gist.github.com/zaius/2643079
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def unbundled_require(gem)
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if defined?(::Bundler)
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spec_path = Dir.glob("#{Gem.dir}/specifications/#{gem}-*.gemspec").last
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if spec_path.nil?
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raise LoadError
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end
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spec = Gem::Specification.load spec_path
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spec.activate
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end
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begin
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require gem
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end
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end
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def sentence
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@gabbler ||= Gabbler.new.tap do |gabbler|
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story = File.read(File.dirname(__FILE__) + "/alice.txt")
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gabbler.learn(story)
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end
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sentence = ""
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until sentence.length > 800 do
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sentence << @gabbler.sentence
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sentence << "\n"
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end
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sentence
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end
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def create_admin(seq)
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User.new.tap { |admin|
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admin.email = "admin@localhost#{seq}.fake"
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admin.username = "admin#{seq}"
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admin.password = "password12345abc"
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admin.save!
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admin.grant_admin!
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admin.change_trust_level!(TrustLevel[4])
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admin.activate
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}
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end
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require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
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Jobs.run_immediately!
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unless Rails.env == "profile"
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puts "This script should only be used in the profile environment"
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exit
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end
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def ensure_perf_test_topic_has_right_title!
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t = Topic.find(179)
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t.title = "I am a topic used for perf tests"
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t.save! if t.title_changed?
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end
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# by default, Discourse has a "system" and `discobot` account
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if User.count > 2
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puts "Only run this script against an empty DB"
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ensure_perf_test_topic_has_right_title!
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exit
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end
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require 'optparse'
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begin
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unbundled_require 'gabbler'
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rescue LoadError
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puts "installing gabbler gem"
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puts `gem install gabbler`
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unbundled_require 'gabbler'
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end
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puts "Creating 100 users"
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users = 100.times.map do |i|
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putc "."
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create_admin(i)
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end
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puts
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puts "Creating 10 categories"
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categories = 10.times.map do |i|
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putc "."
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Category.create(name: "category#{i}", text_color: "ffffff", color: "000000", user: users.first)
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end
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puts
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puts "Creating 100 topics"
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topic_ids = 100.times.map do
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post = PostCreator.create(users.sample, raw: sentence, title: sentence[0..50].strip, category: categories.sample.name, skip_validations: true)
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putc "."
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post.topic_id
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end
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puts
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puts "creating 2000 replies"
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2000.times do
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putc "."
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PostCreator.create(users.sample, raw: sentence, topic_id: topic_ids.sample, skip_validations: true)
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end
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# no sidekiq so update some stuff
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Category.update_stats
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Jobs::PeriodicalUpdates.new.execute(nil)
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ensure_perf_test_topic_has_right_title!
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