qa/qa/specs/features/browser_ui/2_plan/issue/check_mentions_for_xss_spec.rb


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# frozen_string_literal: true

module QA
  RSpec.describe 'Plan', :reliable, product_group: :project_management do
    let!(:user) do
      Resource::User.fabricate_via_api! do |user|
        user.name = "QA User <img src=x onerror=alert(2)&lt;img src=x onerror=alert(1)&gt;"
        user.password = "pw_#{SecureRandom.hex(12)}"
        user.api_client = Runtime::API::Client.as_admin
      end
    end

    let!(:project) do
      Resource::Project.fabricate_via_api! do |project|
        project.name = 'xss-test-for-mentions-project'
      end
    end

    describe 'check xss occurence in @mentions in issues', :requires_admin do
      before do
        Flow::Login.sign_in

        project.add_member(user)

        Resource::Issue.fabricate_via_api! do |issue|
          issue.project = project
        end.visit!
      end

      after do
        user&.remove_via_api!
      end

      it 'mentions a user in a comment', testcase: 'https://gitlab.com/gitlab-org/gitlab/-/quality/test_cases/347949' do
        Page::Project::Issue::Show.perform do |show|
          show.select_all_activities_filter
          show.comment("cc-ing you here @#{user.username}")

          expect do
            expect(show).to have_comment("cc-ing you here")
          end.not_to raise_error # Selenium::WebDriver::Error::UnhandledAlertError
        end
      end
    end
  end
end