debian-mirror-gitlab/spec/models/bulk_imports/entity_spec.rb

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe BulkImports::Entity, type: :model, feature_category: :importers do
  describe 'associations' do
    it { is_expected.to belong_to(:bulk_import).required }
    it { is_expected.to belong_to(:parent) }
    it { is_expected.to belong_to(:group) }
    it { is_expected.to belong_to(:project) }
  end

  describe 'validations' do
    it { is_expected.to validate_presence_of(:source_type) }
    it { is_expected.to validate_presence_of(:source_full_path) }
    it { is_expected.to validate_presence_of(:destination_name) }

    it { is_expected.to define_enum_for(:source_type).with_values(%i[group_entity project_entity]) }

    context 'when formatting with regexes' do
      subject { described_class.new(group: Group.new) }

      it { is_expected.to allow_values('namespace', 'parent/namespace', 'parent/group/subgroup', '').for(:destination_namespace) }
      it { is_expected.not_to allow_values('parent/namespace/', '/namespace', 'parent group/subgroup', '@namespace').for(:destination_namespace) }

      it { is_expected.to allow_values('source', 'source/path', 'source/full/path').for(:source_full_path) }
      it { is_expected.not_to allow_values('/source', 'http://source/path', 'sou    rce/full/path', '').for(:source_full_path) }

      it { is_expected.to allow_values('destination', 'destination-slug', 'new-destination-slug').for(:destination_slug) }

      # it { is_expected.not_to allow_values('destination/slug', '/destination-slug', 'destination slug').for(:destination_slug) } <-- this test should
      # succeed but it's failing possibly due to rspec caching. To ensure this case is covered see the more cumbersome test below:
      context 'when destination_slug is invalid' do
        let(:invalid_slugs) { ['destination/slug', '/destination-slug', 'destination slug'] }
        let(:error_message) do
          'cannot start with a non-alphanumeric character except for periods or underscores, ' \
            'can contain only alphanumeric characters, periods, and underscores, ' \
            'cannot end with a period or forward slash, and has no ' \
            'leading or trailing forward slashes'
        end

        it 'raises an error' do
          invalid_slugs.each do |slug|
            entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_slug: slug)
            expect(entity).not_to be_valid
            expect(entity.errors.errors[0].message).to include(error_message)
          end
        end
      end
    end

    context 'when associated with a group and project' do
      it 'is invalid' do
        entity = build(:bulk_import_entity, group: build(:group), project: build(:project))

        expect(entity).not_to be_valid
        expect(entity.errors).to include(:project, :group)
      end
    end

    context 'when not associated with a group or project' do
      it 'is valid' do
        entity = build(:bulk_import_entity, group: nil, project: nil)

        expect(entity).to be_valid
      end
    end

    context 'when associated with a group and no project' do
      it 'is valid as a group_entity' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil)
        expect(entity).to be_valid
      end

      it 'is valid when destination_namespace is empty' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_namespace: '')
        expect(entity).to be_valid
      end

      it 'is invalid when destination_namespace is nil' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_namespace: nil)
        expect(entity).not_to be_valid
      end

      it 'is invalid when destination_slug is empty' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_slug: '')
        expect(entity).not_to be_valid
      end

      it 'is invalid when destination_slug is nil' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_slug: nil)
        expect(entity).not_to be_valid
      end

      it 'is invalid as a project_entity' do
        stub_feature_flags(bulk_import_projects: true)

        entity = build(:bulk_import_entity, :project_entity, group: build(:group), project: nil)

        expect(entity).not_to be_valid
        expect(entity.errors).to include(:group)
      end
    end

    context 'when associated with a project and no group' do
      it 'is valid' do
        stub_feature_flags(bulk_import_projects: true)

        entity = build(:bulk_import_entity, :project_entity, group: nil, project: build(:project))

        expect(entity).to be_valid
      end

      it 'is invalid when destination_namespace is nil' do
        entity = build(:bulk_import_entity, :group_entity, group: build(:group), project: nil, destination_namespace: nil)
        expect(entity).not_to be_valid
        expect(entity.errors).to include(:destination_namespace)
      end

      it 'is invalid as a project_entity' do
        entity = build(:bulk_import_entity, :group_entity, group: nil, project: build(:project))

        expect(entity).not_to be_valid
        expect(entity.errors).to include(:project)
      end
    end

    context 'when the parent is a group import' do
      it 'is valid' do
        entity = build(:bulk_import_entity, parent: build(:bulk_import_entity, :group_entity))

        expect(entity).to be_valid
      end
    end

    context 'when the parent is a project import' do
      it 'is invalid' do
        stub_feature_flags(bulk_import_projects: true)

        entity = build(:bulk_import_entity, parent: build(:bulk_import_entity, :project_entity))

        expect(entity).not_to be_valid
        expect(entity.errors).to include(:parent)
      end
    end

    context 'validate destination namespace of a group_entity' do
      it 'is invalid if destination namespace is the source namespace' do
        group_a = create(:group, path: 'group_a')

        entity = build(
          :bulk_import_entity,
          :group_entity,
          source_full_path: group_a.full_path,
          destination_namespace: group_a.full_path
        )

        expect(entity).not_to be_valid
        expect(entity.errors).to include(:base)
        expect(entity.errors[:base])
          .to include('Import failed: Destination cannot be a subgroup of the source group. Change the destination and try again.')
      end

      it 'is invalid if destination namespace is a descendant of the source' do
        group_a = create(:group, path: 'group_a')
        group_b = create(:group, parent: group_a, path: 'group_b')

        entity = build(
          :bulk_import_entity,
          :group_entity,
          source_full_path: group_a.full_path,
          destination_namespace: group_b.full_path
        )

        expect(entity).not_to be_valid
        expect(entity.errors[:base])
          .to include('Import failed: Destination cannot be a subgroup of the source group. Change the destination and try again.')
      end
    end

    context 'when bulk_import_projects feature flag is disabled and source_type is a project_entity' do
      it 'is invalid' do
        stub_feature_flags(bulk_import_projects: false)

        entity = build(:bulk_import_entity, :project_entity)

        expect(entity).not_to be_valid
        expect(entity.errors[:base]).to include('invalid entity source type')
      end
    end

    context 'when bulk_import_projects feature flag is enabled and source_type is a project_entity' do
      it 'is valid' do
        stub_feature_flags(bulk_import_projects: true)

        entity = build(:bulk_import_entity, :project_entity)

        expect(entity).to be_valid
      end
    end

    context 'when bulk_import_projects feature flag is enabled on root ancestor level and source_type is a project_entity' do
      it 'is valid' do
        top_level_namespace = create(:group)

        stub_feature_flags(bulk_import_projects: top_level_namespace)

        entity = build(:bulk_import_entity, :project_entity, destination_namespace: top_level_namespace.full_path)

        expect(entity).to be_valid
      end
    end
  end

  describe '#encoded_source_full_path' do
    it 'encodes entity source full path' do
      expected = 'foo%2Fbar'
      entity = build(:bulk_import_entity, source_full_path: 'foo/bar')

      expect(entity.encoded_source_full_path).to eq(expected)
    end
  end

  describe 'scopes' do
    describe '.by_user_id' do
      it 'returns entities associated with specified user' do
        user = create(:user)
        import = create(:bulk_import, user: user)
        entity_1 = create(:bulk_import_entity, bulk_import: import)
        entity_2 = create(:bulk_import_entity, bulk_import: import)
        create(:bulk_import_entity)

        expect(described_class.by_user_id(user.id)).to contain_exactly(entity_1, entity_2)
      end
    end
  end

  describe '.all_human_statuses' do
    it 'returns all human readable entity statuses' do
      expect(described_class.all_human_statuses).to contain_exactly('created', 'started', 'finished', 'failed', 'timeout')
    end
  end

  describe '#pipelines' do
    context 'when entity is group' do
      it 'returns group pipelines' do
        entity = build(:bulk_import_entity, :group_entity)

        expect(entity.pipelines.collect { _1[:pipeline] }).to include(BulkImports::Groups::Pipelines::GroupPipeline)
      end
    end

    context 'when entity is project' do
      it 'returns project pipelines' do
        entity = build(:bulk_import_entity, :project_entity)

        expect(entity.pipelines.collect { _1[:pipeline] }).to include(BulkImports::Projects::Pipelines::ProjectPipeline)
      end
    end
  end

  describe '#pipeline_exists?' do
    let_it_be(:entity) { create(:bulk_import_entity, :group_entity) }

    it 'returns true when the given pipeline name exists in the pipelines list' do
      expect(entity.pipeline_exists?(BulkImports::Groups::Pipelines::GroupPipeline)).to eq(true)
      expect(entity.pipeline_exists?('BulkImports::Groups::Pipelines::GroupPipeline')).to eq(true)
    end

    it 'returns false when the given pipeline name exists in the pipelines list' do
      expect(entity.pipeline_exists?('BulkImports::Groups::Pipelines::InexistentPipeline')).to eq(false)
    end
  end

  describe '#pluralized_name' do
    context 'when entity is group' do
      it 'returns groups' do
        entity = build(:bulk_import_entity, :group_entity)

        expect(entity.pluralized_name).to eq('groups')
      end
    end

    context 'when entity is project' do
      it 'returns projects' do
        entity = build(:bulk_import_entity, :project_entity)

        expect(entity.pluralized_name).to eq('projects')
      end
    end
  end

  describe '#export_relations_url_path' do
    context 'when entity is group' do
      it 'returns group export relations url' do
        entity = build(:bulk_import_entity, :group_entity)

        expect(entity.export_relations_url_path).to eq("/groups/#{entity.source_xid}/export_relations")
      end
    end

    context 'when entity is project' do
      it 'returns project export relations url' do
        entity = build(:bulk_import_entity, :project_entity)

        expect(entity.export_relations_url_path).to eq("/projects/#{entity.source_xid}/export_relations")
      end
    end
  end

  describe '#relation_download_url_path' do
    it 'returns export relations url with download query string' do
      entity = build(:bulk_import_entity)

      expect(entity.relation_download_url_path('test'))
        .to eq("/groups/#{entity.source_xid}/export_relations/download?relation=test")
    end
  end

  describe '#entity_type' do
    it 'returns entity type' do
      group_entity = build(:bulk_import_entity)
      project_entity = build(:bulk_import_entity, :project_entity)

      expect(group_entity.entity_type).to eq('group')
      expect(project_entity.entity_type).to eq('project')
    end
  end

  describe '#project?' do
    it 'returns true if project entity' do
      group_entity = build(:bulk_import_entity)
      project_entity = build(:bulk_import_entity, :project_entity)

      expect(group_entity.project?).to eq(false)
      expect(project_entity.project?).to eq(true)
    end
  end

  describe '#group?' do
    it 'returns true if group entity' do
      group_entity = build(:bulk_import_entity)
      project_entity = build(:bulk_import_entity, :project_entity)

      expect(group_entity.group?).to eq(true)
      expect(project_entity.group?).to eq(false)
    end
  end

  describe '#base_resource_url_path' do
    it 'returns base entity url path' do
      entity = build(:bulk_import_entity, source_xid: nil)

      expect(entity.base_resource_path).to eq("/groups/#{entity.encoded_source_full_path}")
    end
  end

  describe '#wiki_url_path' do
    it 'returns entity wiki url path' do
      entity = build(:bulk_import_entity, source_xid: nil)

      expect(entity.wikis_url_path).to eq("/groups/#{entity.encoded_source_full_path}/wikis")
    end
  end

  describe '#update_service' do
    it 'returns correct update service class' do
      group_entity = build(:bulk_import_entity)
      project_entity = build(:bulk_import_entity, :project_entity)

      expect(group_entity.update_service).to eq(::Groups::UpdateService)
      expect(project_entity.update_service).to eq(::Projects::UpdateService)
    end
  end

  describe '#full_path' do
    it 'returns group full path for project entity' do
      group_entity = build(:bulk_import_entity, :group_entity, group: build(:group))

      expect(group_entity.full_path).to eq(group_entity.group.full_path)
    end

    it 'returns project full path for project entity' do
      project_entity = build(:bulk_import_entity, :project_entity, project: build(:project))

      expect(project_entity.full_path).to eq(project_entity.project.full_path)
    end

    it 'returns nil when not associated with group or project' do
      entity = build(:bulk_import_entity, group: nil, project: nil)

      expect(entity.full_path).to eq(nil)
    end
  end

  describe '#default_visibility_level' do
    context 'when entity is a group' do
      it 'returns default group visibility' do
        stub_application_setting(default_group_visibility: Gitlab::VisibilityLevel::PUBLIC)
        entity = build(:bulk_import_entity, :group_entity, group: build(:group))

        expect(entity.default_visibility_level).to eq(Gitlab::VisibilityLevel::PUBLIC)
      end
    end

    context 'when entity is a project' do
      it 'returns default project visibility' do
        stub_application_setting(default_project_visibility: Gitlab::VisibilityLevel::INTERNAL)
        entity = build(:bulk_import_entity, :project_entity, group: build(:group))

        expect(entity.default_visibility_level).to eq(Gitlab::VisibilityLevel::INTERNAL)
      end
    end
  end
end