1 files changed, 142 insertions, 0 deletions
diff --git a/spec/services/authorized_project_update/project_create_service_spec.rb b/spec/services/authorized_project_update/project_create_service_spec.rb
new file mode 100644
index 00000000000..49ea538d909
--- /dev/null
+++ b/spec/services/authorized_project_update/project_create_service_spec.rb
@@ -0,0 +1,142 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe AuthorizedProjectUpdate::ProjectCreateService do
+  let_it_be(:group_parent) { create(:group, :private) }
+  let_it_be(:group) { create(:group, :private, parent: group_parent) }
+  let_it_be(:group_child) { create(:group, :private, parent: group) }
+
+  let_it_be(:group_project) { create(:project, group: group) }
+
+  let_it_be(:parent_group_user) { create(:user) }
+  let_it_be(:group_user) { create(:user) }
+  let_it_be(:child_group_user) { create(:user) }
+
+  let(:access_level) { Gitlab::Access::MAINTAINER }
+
+  subject(:service) { described_class.new(group_project) }
+
+  describe '#perform' do
+    context 'direct group members' do
+      before do
+        create(:group_member, access_level: access_level, group: group, user: group_user)
+        ProjectAuthorization.delete_all
+      end
+
+      it 'creates project authorization' do
+        expect { service.execute }.to(
+          change { ProjectAuthorization.count }.from(0).to(1))
+
+        project_authorization = ProjectAuthorization.where(
+          project_id: group_project.id,
+          user_id: group_user.id,
+          access_level: access_level)
+
+        expect(project_authorization).to exist
+      end
+    end
+
+    context 'inherited group members' do
+      before do
+        create(:group_member, access_level: access_level, group: group_parent, user: parent_group_user)
+        ProjectAuthorization.delete_all
+      end
+
+      it 'creates project authorization' do
+        expect { service.execute }.to(
+          change { ProjectAuthorization.count }.from(0).to(1))
+
+        project_authorization = ProjectAuthorization.where(
+          project_id: group_project.id,
+          user_id: parent_group_user.id,
+          access_level: access_level)
+        expect(project_authorization).to exist
+      end
+    end
+
+    context 'membership overrides' do
+      before do
+        create(:group_member, access_level: Gitlab::Access::REPORTER, group: group_parent, user: group_user)
+        create(:group_member, access_level: Gitlab::Access::DEVELOPER, group: group, user: group_user)
+        ProjectAuthorization.delete_all
+      end
+
+      it 'creates project authorization' do
+        expect { service.execute }.to(
+          change { ProjectAuthorization.count }.from(0).to(1))
+
+        project_authorization = ProjectAuthorization.where(
+          project_id: group_project.id,
+          user_id: group_user.id,
+          access_level: Gitlab::Access::DEVELOPER)
+        expect(project_authorization).to exist
+      end
+    end
+
+    context 'no group member' do
+      it 'does not create project authorization' do
+        expect { service.execute }.not_to(
+          change { ProjectAuthorization.count }.from(0))
+      end
+    end
+
+    context 'unapproved access requests' do
+      before do
+        create(:group_member, :guest, :access_request, user: group_user, group: group)
+      end
+
+      it 'does not create project authorization' do
+        expect { service.execute }.not_to(
+          change { ProjectAuthorization.count }.from(0))
+      end
+    end
+
+    context 'project has more user than BATCH_SIZE' do
+      let(:batch_size) { 2 }
+      let(:users) { create_list(:user, batch_size + 1 ) }
+
+      before do
+        stub_const("#{described_class.name}::BATCH_SIZE", batch_size)
+
+        users.each do |user|
+          create(:group_member, access_level: access_level, group: group_parent, user: user)
+        end
+
+        ProjectAuthorization.delete_all
+      end
+
+      it 'bulk creates project authorizations in batches' do
+        users.each_slice(batch_size) do |batch|
+          attributes = batch.map do |user|
+            { user_id: user.id, project_id: group_project.id, access_level: access_level }
+          end
+
+          expect(ProjectAuthorization).to(
+            receive(:insert_all).with(array_including(attributes)).and_call_original)
+        end
+
+        expect { service.execute }.to(
+          change { ProjectAuthorization.count }.from(0).to(batch_size + 1))
+      end
+    end
+
+    context 'ignores existing project authorizations' do
+      before do
+        # ProjectAuthorizations is also created because of an after_commit
+        # callback on Member model
+        create(:group_member, access_level: access_level, group: group, user: group_user)
+      end
+
+      it 'does not create project authorization' do
+        project_authorization = ProjectAuthorization.where(
+          project_id: group_project.id,
+          user_id: group_user.id,
+          access_level: access_level)
+
+        expect { service.execute }.not_to(
+          change { project_authorization.reload.exists? }.from(true))
+      end
+    end
+  end
+end