mirror of
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151 lines
3.4 KiB
Ruby
151 lines
3.4 KiB
Ruby
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require "demon/rails_autospec"
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module Autospec
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class QunitRunner < BaseRunner
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WATCHERS = {}
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def self.watch(pattern, &blk); WATCHERS[pattern] = blk; end
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def watchers; WATCHERS; end
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# Discourse specific
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watch(%r{^app/assets/javascripts/discourse/(.+)\.js$}) { |m| "test/javascripts/#{m[1]}_test.js" }
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watch(%r{^app/assets/javascripts/admin/(.+)\.js$}) { |m| "test/javascripts/admin/#{m[1]}_test.js" }
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watch(%r{^test/javascripts/.+\.js$})
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RELOADERS = Set.new
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def self.reload(pattern); RELOADERS << pattern; end
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def reloaders; RELOADERS; end
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# Discourse specific
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reload(%r{^test/javascripts/fixtures/.+_fixtures\.js$})
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reload(%r{^test/javascripts/(helpers|mixins)/.+\.js$})
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reload("test/javascripts/test_helper.js")
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require "socket"
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class PhantomJsNotInstalled < Exception; end
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def initialize
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ensure_phantomjs_is_installed
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end
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def start
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# ensure we can launch the rails server
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unless port_available?(port)
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puts "Port #{port} is not available"
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puts "Either kill the process using that port or use the `TEST_SERVER_PORT` environment variable"
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return
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end
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# start rails
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start_rails_server
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@running = true
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end
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def running?
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@running
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end
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def run(specs)
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puts "Running Qunit: #{specs}"
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abort
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qunit_url = "http://localhost:#{port}/qunit"
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if specs != "spec" && specs.split.length == 1
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module_name = try_to_find_module_name(specs.strip)
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qunit_url << "?module=#{module_name}" if module_name
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end
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cmd = "phantomjs #{Rails.root}/lib/autospec/run-qunit.js \"#{qunit_url}\""
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@pid = Process.spawn(cmd)
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_, status = Process.wait2(@pid)
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status.exitstatus
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end
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def reload
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stop_rails_server
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sleep 1
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start_rails_server
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end
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def abort
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if @pid
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children_processes(@pid).each { |pid| kill_process(pid) }
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kill_process(@pid)
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@pid = nil
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end
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end
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def failed_specs
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specs = []
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path = './tmp/qunit_result'
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specs = File.readlines(path) if File.exist?(path)
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specs
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end
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def stop
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# kill phantomjs first
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abort
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stop_rails_server
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@running = false
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end
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private
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def ensure_phantomjs_is_installed
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raise PhantomJsNotInstalled.new unless system("command -v phantomjs >/dev/null;")
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end
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def port_available?(port)
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TCPServer.open(port).close
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true
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rescue Errno::EADDRINUSE
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false
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end
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def port
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@port ||= ENV["TEST_SERVER_PORT"] || 60099
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end
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def start_rails_server
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Demon::RailsAutospec.start(1)
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end
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def stop_rails_server
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Demon::RailsAutospec.stop
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end
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def children_processes(base = Process.pid)
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process_tree = Hash.new { |hash, key| hash[key] = [key] }
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Hash[*`ps -eo pid,ppid`.scan(/\d+/).map(&:to_i)].each do |pid, ppid|
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process_tree[ppid] << process_tree[pid]
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end
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process_tree[base].flatten - [base]
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end
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def kill_process(pid)
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return unless pid
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Process.kill("INT", pid) rescue nil
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while (Process.getpgid(pid) rescue nil)
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sleep 0.001
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end
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end
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def try_to_find_module_name(file)
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return unless File.exists?(file)
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File.open(file, "r").each_line do |line|
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if m = /module\(['"]([^'"]+)/i.match(line)
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return m[1]
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end
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end
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end
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end
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end
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