15275: Re-adds the test exposing this branch's particular bug.
[arvados.git] / 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/minitest'
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).token
45   end
46
47   def auth(api_client_auth_name)
48     {'HTTP_AUTHORIZATION' => "Bearer #{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 FactoryBot::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     ConfigLoader.copy_into_config $arvados_config, Rails.configuration
103     ConfigLoader.copy_into_config $remaining_config, Rails.configuration
104   end
105
106   def set_user_from_auth(auth_name)
107     client_auth = api_client_authorizations(auth_name)
108     Thread.current[:api_client_authorization] = client_auth
109     Thread.current[:api_client] = client_auth.api_client
110     Thread.current[:user] = client_auth.user
111     Thread.current[:token] = client_auth.token
112   end
113
114   def expect_json
115     self.request.headers["Accept"] = "text/json"
116   end
117
118   def authorize_with api_client_auth_name
119     authorize_with_token api_client_authorizations(api_client_auth_name).token
120   end
121
122   def authorize_with_token token
123     t = token
124     t = t.token if t.respond_to? :token
125     ArvadosApiToken.new.call("rack.input" => "",
126                              "HTTP_AUTHORIZATION" => "Bearer #{t}")
127   end
128
129   def salt_token(fixture:, remote:)
130     auth = api_client_authorizations(fixture)
131     uuid = auth.uuid
132     token = auth.api_token
133     hmac = OpenSSL::HMAC.hexdigest('sha1', token, remote)
134     return "v2/#{uuid}/#{hmac}"
135   end
136
137   def self.skip_slow_tests?
138     !(ENV['RAILS_TEST_SHORT'] || '').empty?
139   end
140
141   def self.skip(*args, &block)
142   end
143
144   def self.slow_test(name, &block)
145     test(name, &block) unless skip_slow_tests?
146   end
147 end
148
149 class ActionController::TestCase
150   setup do
151     @test_counter = 0
152     self.request.headers['Accept'] = 'application/json'
153     self.request.headers['Content-Type'] = 'application/json'
154   end
155
156   def check_counter action
157     @test_counter += 1
158     if @test_counter == 2
159       assert_equal 1, 2, "Multiple actions in functional test"
160     end
161   end
162
163   [:get, :post, :put, :patch, :delete].each do |method|
164     define_method method do |action, *args|
165       check_counter action
166       # After Rails 5.0 upgrade, some params don't get properly serialized.
167       # One case are filters: [['attr', 'op', 'val']] become [['attr'], ['op'], ['val']]
168       # if not passed upstream as a JSON string.
169       if args[0].is_a?(Hash) && args[0][:params].is_a?(Hash)
170         args[0][:params].each do |key, _|
171           next if key == :exclude_script_versions # Job Reuse tests
172           # Keys could be: :filters, :where, etc
173           if [Array, Hash].include?(args[0][:params][key].class)
174             args[0][:params][key] = SafeJSON.dump(args[0][:params][key])
175           end
176         end
177       end
178       super action, *args
179     end
180   end
181
182   def self.suite
183     s = super
184     def s.run(*args)
185       @test_case.startup()
186       begin
187         super
188       ensure
189         @test_case.shutdown()
190       end
191     end
192     s
193   end
194   def self.startup; end
195   def self.shutdown; end
196 end
197
198 class ActionDispatch::IntegrationTest
199   teardown do
200     Thread.current[:api_client_ip_address] = nil
201     Thread.current[:api_client_authorization] = nil
202     Thread.current[:api_client_uuid] = nil
203     Thread.current[:api_client] = nil
204     Thread.current[:token] = nil
205     Thread.current[:user] = nil
206   end
207 end
208
209 # Ensure permissions are computed from the test fixtures.
210 User.invalidate_permissions_cache