services/api/test/test_helper.rb

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 ENV["RAILS_ENV"] = "test"
   6 unless ENV["NO_COVERAGE_TEST"]
   7   begin
   8     verbose_orig = $VERBOSE
   9     begin
  10       $VERBOSE = nil
  11       require 'simplecov'
  12       require 'simplecov-rcov'
  13     ensure
  14       $VERBOSE = verbose_orig
  15     end
  16     class SimpleCov::Formatter::MergedFormatter
  17       def format(result)
  18         SimpleCov::Formatter::HTMLFormatter.new.format(result)
  19         SimpleCov::Formatter::RcovFormatter.new.format(result)
  20       end
  21     end
  22     SimpleCov.formatter = SimpleCov::Formatter::MergedFormatter
  23     SimpleCov.start do
  24       add_filter '/test/'
  25       add_filter 'initializers/secret_token'
  26       add_filter 'initializers/omniauth'
  27     end
  28   rescue Exception => e
  29     $stderr.puts "SimpleCov unavailable (#{e}). Proceeding without."
  30   end
  31 end
  32
  33 require File.expand_path('../../config/environment', __FILE__)
  34 require 'rails/test_help'
  35 require 'mocha'
  36 require 'mocha/mini_test'
  37
  38 module ArvadosTestSupport
  39   def json_response
  40     Oj.strict_load response.body
  41   end
  42
  43   def api_token(api_client_auth_name)
  44     api_client_authorizations(api_client_auth_name).api_token
  45   end
  46
  47   def auth(api_client_auth_name)
  48     {'HTTP_AUTHORIZATION' => "OAuth2 #{api_token(api_client_auth_name)}"}
  49   end
  50
  51   def show_errors model
  52     return lambda { model.errors.full_messages.inspect }
  53   end
  54 end
  55
  56 class ActiveSupport::TestCase
  57   include FactoryGirl::Syntax::Methods
  58   fixtures :all
  59
  60   include ArvadosTestSupport
  61   include CurrentApiClient
  62
  63   teardown do
  64     Thread.current[:api_client_ip_address] = nil
  65     Thread.current[:api_client_authorization] = nil
  66     Thread.current[:api_client_uuid] = nil
  67     Thread.current[:api_client] = nil
  68     Thread.current[:token] = nil
  69     Thread.current[:user] = nil
  70     restore_configuration
  71   end
  72
  73   def assert_equal(expect, *args)
  74     if expect.nil?
  75       assert_nil(*args)
  76     else
  77       super
  78     end
  79   end
  80
  81   def assert_not_allowed
  82     # Provide a block that calls a Rails boolean "true or false" success value,
  83     # like model.save or model.destroy.  This method will test that it either
  84     # returns false, or raises a Permission Denied exception.
  85     begin
  86       refute(yield)
  87     rescue ArvadosModel::PermissionDeniedError
  88     end
  89   end
  90
  91   def add_permission_link from_who, to_what, perm_type
  92     act_as_system_user do
  93       Link.create!(tail_uuid: from_who.uuid,
  94                    head_uuid: to_what.uuid,
  95                    link_class: 'permission',
  96                    name: perm_type)
  97     end
  98   end
  99
 100   def restore_configuration
 101     # Restore configuration settings changed during tests
 102     $application_config.each do |k,v|
 103       if k.match(/^[^.]*$/)
 104         Rails.configuration.send (k + '='), v
 105       end
 106     end
 107   end
 108
 109   def set_user_from_auth(auth_name)
 110     client_auth = api_client_authorizations(auth_name)
 111     Thread.current[:api_client_authorization] = client_auth
 112     Thread.current[:api_client] = client_auth.api_client
 113     Thread.current[:user] = client_auth.user
 114     Thread.current[:token] = client_auth.token
 115   end
 116
 117   def expect_json
 118     self.request.headers["Accept"] = "text/json"
 119   end
 120
 121   def authorize_with api_client_auth_name
 122     authorize_with_token api_client_authorizations(api_client_auth_name).api_token
 123   end
 124
 125   def authorize_with_token token
 126     t = token
 127     t = t.api_token if t.respond_to? :api_token
 128     ArvadosApiToken.new.call("rack.input" => "",
 129                              "HTTP_AUTHORIZATION" => "OAuth2 #{t}")
 130   end
 131
 132   def salt_token(fixture:, remote:)
 133     auth = api_client_authorizations(fixture)
 134     uuid = auth.uuid
 135     token = auth.api_token
 136     hmac = OpenSSL::HMAC.hexdigest('sha1', token, remote)
 137     return "v2/#{uuid}/#{hmac}"
 138   end
 139
 140   def self.skip_slow_tests?
 141     !(ENV['RAILS_TEST_SHORT'] || '').empty?
 142   end
 143
 144   def self.skip(*args, &block)
 145   end
 146
 147   def self.slow_test(name, &block)
 148     test(name, &block) unless skip_slow_tests?
 149   end
 150 end
 151
 152 class ActionController::TestCase
 153   setup do
 154     @test_counter = 0
 155   end
 156
 157   def check_counter action
 158     @test_counter += 1
 159     if @test_counter == 2
 160       assert_equal 1, 2, "Multiple actions in functional test"
 161     end
 162   end
 163
 164   [:get, :post, :put, :patch, :delete].each do |method|
 165     define_method method do |action, *args|
 166       check_counter action
 167       super action, *args
 168     end
 169   end
 170
 171   def self.suite
 172     s = super
 173     def s.run(*args)
 174       @test_case.startup()
 175       begin
 176         super
 177       ensure
 178         @test_case.shutdown()
 179       end
 180     end
 181     s
 182   end
 183   def self.startup; end
 184   def self.shutdown; end
 185 end
 186
 187 class ActionDispatch::IntegrationTest
 188   teardown do
 189     Thread.current[:api_client_ip_address] = nil
 190     Thread.current[:api_client_authorization] = nil
 191     Thread.current[:api_client_uuid] = nil
 192     Thread.current[:api_client] = nil
 193     Thread.current[:token] = nil
 194     Thread.current[:user] = nil
 195   end
 196 end
 197
 198 # Ensure permissions are computed from the test fixtures.
 199 User.invalidate_permissions_cache