discourse/lib/tasks/qunit.rake

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# frozen_string_literal: true
desc "Runs the qunit test suite"
task "qunit:test", [:timeout, :qunit_path] => :environment do |_, args|
require "rack"
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require "socket"
require 'rbconfig'
if RbConfig::CONFIG['host_os'][/darwin|mac os/]
google_chrome_cli = "/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome"
else
google_chrome_cli = "google-chrome"
end
unless system("command -v \"#{google_chrome_cli}\" >/dev/null")
abort "Chrome is not installed. Download from https://www.google.com/chrome/browser/desktop/index.html"
end
if Gem::Version.new(`\"#{google_chrome_cli}\" --version`.match(/[\d\.]+/)[0]) < Gem::Version.new("59")
abort "Chrome 59 or higher is required to run tests in headless mode."
end
unless system("command -v yarn >/dev/null;")
abort "Yarn is not installed. Download from https://yarnpkg.com/lang/en/docs/install/"
end
system("yarn install --dev")
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# ensure we have this port available
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def port_available?(port)
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server = TCPServer.open port
server.close
true
rescue Errno::EADDRINUSE
false
end
port = ENV['TEST_SERVER_PORT'] || 60099
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while !port_available? port
port += 1
end
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unless pid = fork
Discourse.after_fork
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Rack::Server.start(config: "config.ru",
AccessLog: [],
environment: 'test',
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Port: port)
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exit
end
begin
success = true
test_path = "#{Rails.root}/test"
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qunit_path = args[:qunit_path] || "/qunit"
cmd = "node #{test_path}/run-qunit.js http://localhost:#{port}#{qunit_path}"
options = { seed: (ENV["QUNIT_SEED"] || Random.new.seed), hidepassed: 1 }
%w{module filter qunit_skip_core qunit_single_plugin}.each do |arg|
options[arg] = ENV[arg.upcase] if ENV[arg.upcase].present?
end
if options.present?
cmd += "?#{options.to_query.gsub('+', '%20').gsub("&", '\\\&')}"
end
if args[:timeout].present?
cmd += " #{args[:timeout]}"
end
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@now = Time.now
def elapsed
Time.now - @now
end
# wait for server to accept connections
require 'net/http'
uri = URI("http://localhost:#{port}/assets/test_helper.js")
puts "Warming up Rails server"
begin
Net::HTTP.get(uri)
rescue Errno::ECONNREFUSED, Errno::EADDRNOTAVAIL, Net::ReadTimeout
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sleep 1
retry unless elapsed() > 60
puts "Timed out. Can no connect to forked server!"
exit 1
end
puts "Rails server is warmed up"
sh(cmd)
# A bit of a hack until we can figure this out on Travis
tries = 0
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while tries < 3 && $?.exitstatus == 124
tries += 1
puts "\nTimed Out. Trying again...\n"
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sh(cmd)
end
success &&= $?.success?
ensure
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# was having issues with HUP
Process.kill "KILL", pid
end
if success
puts "\nTests Passed"
else
puts "\nTests Failed"
exit(1)
end
end