1 files changed, 122 insertions, 0 deletions
diff --git a/spec/requests/api/nuget_group_packages_spec.rb b/spec/requests/api/nuget_group_packages_spec.rb
new file mode 100644
index 00000000000..f7e81494660
--- /dev/null
+++ b/spec/requests/api/nuget_group_packages_spec.rb
@@ -0,0 +1,122 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe API::NugetGroupPackages do
+  include_context 'nuget api setup'
+
+  using RSpec::Parameterized::TableSyntax
+
+  let_it_be_with_reload(:group) { create(:group) }
+  let_it_be_with_reload(:subgroup) { create(:group, parent: group) }
+  let_it_be_with_reload(:project) { create(:project, namespace: subgroup) }
+  let_it_be(:deploy_token) { create(:deploy_token, :group, read_package_registry: true, write_package_registry: true) }
+  let_it_be(:group_deploy_token) { create(:group_deploy_token, deploy_token: deploy_token, group: group) }
+
+  let(:target_type) { 'groups' }
+
+  shared_examples 'handling all endpoints' do
+    describe 'GET /api/v4/groups/:id/-/packages/nuget' do
+      it_behaves_like 'handling nuget service requests', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/index.json" }
+      end
+    end
+
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/index' do
+      it_behaves_like 'handling nuget metadata requests with package name', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/index.json" }
+      end
+    end
+
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/*package_version' do
+      it_behaves_like 'handling nuget metadata requests with package name and package version', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/#{package.version}.json" }
+      end
+    end
+
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/query' do
+      it_behaves_like 'handling nuget search requests', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/query?#{query_parameters.to_query}" }
+      end
+    end
+  end
+
+  context 'with a subgroup' do
+    # Bug: deploy tokens at parent group will not see the subgroup.
+    # https://gitlab.com/gitlab-org/gitlab/-/issues/285495
+    let_it_be(:group_deploy_token) { create(:group_deploy_token, deploy_token: deploy_token, group: subgroup) }
+
+    let(:target) { subgroup }
+
+    it_behaves_like 'handling all endpoints'
+
+    def update_visibility_to(visibility)
+      project.update!(visibility_level: visibility)
+      subgroup.update!(visibility_level: visibility)
+    end
+  end
+
+  context 'a group' do
+    let(:target) { group }
+
+    it_behaves_like 'handling all endpoints'
+
+    context 'with dummy packages and anonymous request' do
+      let_it_be(:package_name) { 'Dummy.Package' }
+      let_it_be(:packages) { create_list(:nuget_package, 5, :with_metadatum, name: package_name, project: project) }
+      let_it_be(:tags) { packages.each { |pkg| create(:packages_tag, package: pkg, name: 'test') } }
+
+      let(:search_term) { 'umm' }
+      let(:take) { 26 }
+      let(:skip) { 0 }
+      let(:include_prereleases) { true }
+      let(:query_parameters) { { q: search_term, take: take, skip: skip, prerelease: include_prereleases } }
+
+      subject { get api(url), headers: {}}
+
+      shared_examples 'handling mixed visibilities' do
+        where(:group_visibility, :subgroup_visibility, :expected_status) do
+          'PUBLIC'   | 'PUBLIC'   | :unauthorized
+          'PUBLIC'   | 'INTERNAL' | :unauthorized
+          'PUBLIC'   | 'PRIVATE'  | :unauthorized
+          'INTERNAL' | 'INTERNAL' | :unauthorized
+          'INTERNAL' | 'PRIVATE'  | :unauthorized
+          'PRIVATE'  | 'PRIVATE'  | :unauthorized
+        end
+
+        with_them do
+          before do
+            project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(subgroup_visibility, false))
+            subgroup.update!(visibility_level: Gitlab::VisibilityLevel.const_get(subgroup_visibility, false))
+            group.update!(visibility_level: Gitlab::VisibilityLevel.const_get(group_visibility, false))
+          end
+
+          it_behaves_like 'returning response status', params[:expected_status]
+        end
+      end
+
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/index' do
+        it_behaves_like 'handling mixed visibilities' do
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/index.json" }
+        end
+      end
+
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/*package_version' do
+        it_behaves_like 'handling mixed visibilities' do
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/#{packages.first.version}.json" }
+        end
+      end
+
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/query' do
+        it_behaves_like 'handling mixed visibilities' do
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/query?#{query_parameters.to_query}" }
+        end
+      end
+    end
+
+    def update_visibility_to(visibility)
+      project.update!(visibility_level: visibility)
+      subgroup.update!(visibility_level: visibility)
+      group.update!(visibility_level: visibility)
+    end
+  end
+end