Folder UID scope resolver (#46426)

pkg/services/dashboards/accesscontrol_test.go

@@ -70,3 +70,59 @@ func TestNewNameScopeResolver(t *testing.T) {
 		require.Empty(t, resolvedScope)
 	})
 }
+
+func TestNewUidScopeResolver(t *testing.T) {
+	t.Run("prefix should be expected", func(t *testing.T) {
+		prefix, _ := NewUidScopeResolver(&FakeDashboardStore{})
+		require.Equal(t, "folders:uid:", prefix)
+	})
+
+	t.Run("resolver should convert to id scope", func(t *testing.T) {
+		dashboardStore := &FakeDashboardStore{}
+
+		_, resolver := NewUidScopeResolver(dashboardStore)
+
+		orgId := rand.Int63()
+		uid := util.GenerateShortUID()
+
+		db := &models.Folder{Id: rand.Int63()}
+		dashboardStore.On("GetFolderByUID", mock.Anything, mock.Anything, mock.Anything).Return(db, nil).Once()
+
+		scope := "folders:uid:" + uid
+
+		resolvedScope, err := resolver(context.Background(), orgId, scope)
+		require.NoError(t, err)
+
+		require.Equal(t, fmt.Sprintf("folders:id:%v", db.Id), resolvedScope)
+
+		dashboardStore.AssertCalled(t, "GetFolderByUID", mock.Anything, orgId, uid)
+	})
+	t.Run("resolver should fail if input scope is not expected", func(t *testing.T) {
+		dashboardStore := &FakeDashboardStore{}
+		_, resolver := NewUidScopeResolver(dashboardStore)
+
+		_, err := resolver(context.Background(), rand.Int63(), "folders:id:123")
+		require.ErrorIs(t, err, ac.ErrInvalidScope)
+	})
+	t.Run("resolver should fail if resource of input scope is empty", func(t *testing.T) {
+		dashboardStore := &FakeDashboardStore{}
+		_, resolver := NewUidScopeResolver(dashboardStore)
+
+		_, err := resolver(context.Background(), rand.Int63(), "folders:uid:")
+		require.ErrorIs(t, err, ac.ErrInvalidScope)
+	})
+	t.Run("returns 'not found' if folder does not exist", func(t *testing.T) {
+		dashboardStore := &FakeDashboardStore{}
+
+		_, resolver := NewUidScopeResolver(dashboardStore)
+
+		orgId := rand.Int63()
+		dashboardStore.On("GetFolderByUID", mock.Anything, mock.Anything, mock.Anything).Return(nil, models.ErrDashboardNotFound).Once()
+
+		scope := "folders:uid:" + util.GenerateShortUID()
+
+		resolvedScope, err := resolver(context.Background(), orgId, scope)
+		require.ErrorIs(t, err, models.ErrDashboardNotFound)
+		require.Empty(t, resolvedScope)
+	})
+}