[QA] Improve the fork scenario to take a username and password instead of always creating a new user

Fixes https://gitlab.com/gitlab-org/quality/staging/issues/2.

Signed-off-by: Rémy Coutable <remy@rymai.me>

qa/qa/factory/resource/fork.rb

@@ -4,7 +4,12 @@ module QA
       class Fork < Factory::Base
         dependency Factory::Repository::ProjectPush, as: :push
 
-        dependency Factory::Resource::User, as: :user
+        dependency Factory::Resource::User, as: :user do |user|
+          if Runtime::Env.forker?
+            user.username = Runtime::Env.forker_username
+            user.password = Runtime::Env.forker_password
+          end
+        end
 
         product(:user) { |factory| factory.user }
 

qa/qa/factory/resource/user.rb

@@ -4,28 +4,52 @@ module QA
   module Factory
     module Resource
       class User < Factory::Base
-        attr_accessor :name, :username, :email, :password
+        attr_reader :unique_id
+        attr_writer :username, :password, :name, :email
 
         def initialize
-          @name = "name-#{SecureRandom.hex(8)}"
-          @username = "username-#{SecureRandom.hex(8)}"
-          @email = "mail#{SecureRandom.hex(8)}@mail.com"
-          @password = 'password'
+          @unique_id = SecureRandom.hex(8)
+        end
+
+        def username
+          @username ||= "qa-user-#{unique_id}"
+        end
+
+        def password
+          @password ||= 'password'
+        end
+
+        def name
+          @name ||= username
+        end
+
+        def email
+          @email ||= "#{username}@example.com"
+        end
+
+        def credentials_given?
+          defined?(@username) && defined?(@password)
         end
 
         product(:name) { |factory| factory.name }
-
         product(:username) { |factory| factory.username }
-
         product(:email) { |factory| factory.email }
-
         product(:password) { |factory| factory.password }
 
         def fabricate!
-          Page::Menu::Main.act { sign_out }
-          Page::Main::Login.act { switch_to_register_tab }
-          Page::Main::SignUp.perform do |page|
-            page.sign_up!(name: name, username: username, email: email, password: password)
+          Page::Menu::Main.perform { |main| main.sign_out }
+
+          if credentials_given?
+            Page::Main::Login.perform do |login|
+              login.sign_in_using_credentials(self)
+            end
+          else
+            Page::Main::Login.perform do |login|
+              login.switch_to_register_tab
+            end
+            Page::Main::SignUp.perform do |signup|
+              signup.sign_up!(self)
+            end
           end
         end
       end

qa/qa/git/repository.rb

@@ -28,7 +28,7 @@ module QA
       end
 
       def use_default_credentials
-        self.username = Runtime::User.name
+        self.username = Runtime::User.username
         self.password = Runtime::User.password
       end
 

qa/qa/page/main/login.rb

@@ -40,17 +40,19 @@ module QA
           end
         end
 
-        def sign_in_using_credentials
+        def sign_in_using_credentials(user = nil)
           # Don't try to log-in if we're already logged-in
           return if Page::Menu::Main.act { has_personal_area?(wait: 0) }
 
           using_wait_time 0 do
             set_initial_password_if_present
 
+            raise NotImplementedError if Runtime::User.ldap_user? && user&.credentials_given?
+
             if Runtime::User.ldap_user?
               sign_in_using_ldap_credentials
             else
-              sign_in_using_gitlab_credentials
+              sign_in_using_gitlab_credentials(user || Runtime::User)
             end
           end
 
@@ -69,21 +71,30 @@ module QA
           click_on 'Register'
         end
 
+        def switch_to_ldap_tab
+          click_on 'LDAP'
+        end
+
+        def switch_to_standard_tab
+          click_on 'Standard'
+        end
+
         private
 
         def sign_in_using_ldap_credentials
-          click_link 'LDAP'
+          switch_to_ldap_tab
 
           fill_in :username, with: Runtime::User.ldap_username
           fill_in :password, with: Runtime::User.ldap_password
           click_button 'Sign in'
         end
 
-        def sign_in_using_gitlab_credentials
-          click_link 'Standard' if page.has_content?('LDAP')
+        def sign_in_using_gitlab_credentials(user)
+          switch_to_sign_in_tab unless page.has_button?('Sign in')
+          switch_to_standard_tab if page.has_content?('LDAP')
 
-          fill_in :user_login, with: Runtime::User.name
-          fill_in :user_password, with: Runtime::User.password
+          fill_in :user_login, with: user.username
+          fill_in :user_password, with: user.password
           click_button 'Sign in'
         end
 

qa/qa/page/main/sign_up.rb

@@ -11,12 +11,12 @@ module QA
           element :register_button, 'submit "Register"'
         end
 
-        def sign_up!(name:, username:, email:, password:)
-          fill_in :new_user_name, with: name
-          fill_in :new_user_username, with: username
-          fill_in :new_user_email, with: email
-          fill_in :new_user_email_confirmation, with: email
-          fill_in :new_user_password, with: password
+        def sign_up!(user)
+          fill_in :new_user_name, with: user.name
+          fill_in :new_user_username, with: user.username
+          fill_in :new_user_email, with: user.email
+          fill_in :new_user_email_confirmation, with: user.email
+          fill_in :new_user_password, with: user.password
           click_button 'Register'
 
           Page::Menu::Main.act { has_personal_area? }

qa/qa/runtime/env.rb

@@ -39,6 +39,18 @@ module QA
         ENV['GITLAB_PASSWORD']
       end
 
+      def forker?
+        forker_username && forker_password
+      end
+
+      def forker_username
+        ENV['GITLAB_FORKER_USERNAME']
+      end
+
+      def forker_password
+        ENV['GITLAB_FORKER_PASSWORD']
+      end
+
       def ldap_username
         ENV['GITLAB_LDAP_USERNAME']
       end

qa/qa/runtime/user.rb

@@ -3,12 +3,12 @@ module QA
     module User
       extend self
 
-      def default_name
+      def default_username
         'root'
       end
 
-      def name
-        Runtime::Env.user_username || default_name
+      def username
+        Runtime::Env.user_username || default_username
       end
 
       def password

qa/qa/specs/features/api/basics_spec.rb

@@ -7,7 +7,7 @@ module QA
     end
 
     let(:project_name) { "api-basics-#{SecureRandom.hex(8)}" }
-    let(:sanitized_project_path) { CGI.escape("#{Runtime::User.name}/#{project_name}") }
+    let(:sanitized_project_path) { CGI.escape("#{Runtime::User.username}/#{project_name}") }
 
     it 'user creates a project with a file and deletes them afterwards' do
       create_project_request = Runtime::API::Request.new(@api_client, '/projects')

qa/qa/specs/features/api/users_spec.rb

@@ -14,11 +14,11 @@ module QA
       end
 
       it 'submit request with a valid user name' do
-        get request.url, { params: { username: Runtime::User.name } }
+        get request.url, { params: { username: Runtime::User.username } }
 
         expect_status(200)
         expect(json_body).to contain_exactly(
-          a_hash_including(username: Runtime::User.name)
+          a_hash_including(username: Runtime::User.username)
         )
       end
 

qa/qa/specs/features/project/fork_project_spec.rb

@@ -8,14 +8,12 @@ module QA
         merge_request.fork_branch = 'feature-branch'
       end
 
-      Page::Menu::Main.act { sign_out }
-      Page::Main::Login.act do
-        switch_to_sign_in_tab
-        sign_in_using_credentials
-      end
+      Page::Menu::Main.perform { |main| main.sign_out }
+      Page::Main::Login.perform { |login| login.sign_in_using_credentials }
 
       merge_request.visit!
-      Page::MergeRequest::Show.act { merge! }
+
+      Page::MergeRequest::Show.perform { |show| show.merge! }
 
       expect(page).to have_content('The changes were merged')
     end

qa/spec/runtime/env_spec.rb

@@ -77,6 +77,31 @@ describe QA::Runtime::Env do
     end
   end
 
+  describe '.forker?' do
+    it 'returns false if no forker credentials are defined' do
+      expect(described_class).not_to be_forker
+    end
+
+    it 'returns false if only forker username is defined' do
+      stub_env('GITLAB_FORKER_USERNAME', 'foo')
+
+      expect(described_class).not_to be_forker
+    end
+
+    it 'returns false if only forker password is defined' do
+      stub_env('GITLAB_FORKER_PASSWORD', 'bar')
+
+      expect(described_class).not_to be_forker
+    end
+
+    it 'returns true if forker username and password are defined' do
+      stub_env('GITLAB_FORKER_USERNAME', 'foo')
+      stub_env('GITLAB_FORKER_PASSWORD', 'bar')
+
+      expect(described_class).to be_forker
+    end
+  end
+
   describe '.github_access_token' do
     it 'returns "" if GITHUB_ACCESS_TOKEN is not defined' do
       expect(described_class.github_access_token).to eq('')