55 lines
2.2 KiB
Ruby
55 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Preloaders::ProjectPolicyPreloader do
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let_it_be(:user) { create(:user) }
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let_it_be(:root_parent) { create(:group, :private, name: 'root-1', path: 'root-1') }
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let_it_be(:guest_project) { create(:project, name: 'public guest', path: 'public-guest') }
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let_it_be(:private_maintainer_project) do
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create(:project, :private, name: 'b private maintainer', path: 'b-private-maintainer', namespace: root_parent)
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end
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let_it_be(:private_developer_project) do
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create(:project, :private, name: 'c public developer', path: 'c-public-developer')
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end
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let_it_be(:public_maintainer_project) do
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create(:project, :private, name: 'a public maintainer', path: 'a-public-maintainer')
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end
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let(:base_projects) do
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Project.where(id: [guest_project, private_maintainer_project, private_developer_project, public_maintainer_project])
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end
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before_all do
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guest_project.add_guest(user)
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private_maintainer_project.add_maintainer(user)
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private_developer_project.add_developer(user)
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public_maintainer_project.add_maintainer(user)
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end
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it 'avoids N+1 queries when authorizing a list of projects', :request_store do
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preload_projects_for_policy(user)
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control = ActiveRecord::QueryRecorder.new { authorize_all_projects(user) }
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new_project1 = create(:project, :private).tap { |project| project.add_maintainer(user) }
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new_project2 = create(:project, :private, namespace: root_parent)
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another_root = create(:group, :private, name: 'root-3', path: 'root-3')
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new_project3 = create(:project, :private, namespace: another_root).tap { |project| project.add_maintainer(user) }
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pristine_projects = Project.where(id: base_projects + [new_project1, new_project2, new_project3])
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preload_projects_for_policy(user, pristine_projects)
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expect { authorize_all_projects(user, pristine_projects) }.not_to exceed_query_limit(control)
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end
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def authorize_all_projects(current_user, project_list = base_projects)
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project_list.each { |project| current_user.can?(:read_project, project) }
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end
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def preload_projects_for_policy(current_user, project_list = base_projects)
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described_class.new(project_list, current_user).execute
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end
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end
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