| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "check_view.h" |
| |
| #include "flutter/fml/logging.h" |
| |
| namespace fuchsia_test_utils { |
| |
| bool CheckViewExistsInSnapshot( |
| const fuchsia::ui::observation::geometry::ViewTreeSnapshot& snapshot, |
| zx_koid_t view_ref_koid) { |
| if (!snapshot.has_views()) { |
| return false; |
| } |
| |
| auto snapshot_count = |
| std::count_if(snapshot.views().begin(), snapshot.views().end(), |
| [view_ref_koid](const auto& view) { |
| return view.view_ref_koid() == view_ref_koid; |
| }); |
| |
| return snapshot_count > 0; |
| } |
| |
| bool CheckViewExistsInUpdates( |
| const std::vector<fuchsia::ui::observation::geometry::ViewTreeSnapshot>& |
| updates, |
| zx_koid_t view_ref_koid) { |
| auto update_count = std::count_if( |
| updates.begin(), updates.end(), [view_ref_koid](auto& snapshot) { |
| return CheckViewExistsInSnapshot(snapshot, view_ref_koid); |
| }); |
| |
| return update_count > 0; |
| } |
| |
| } // namespace fuchsia_test_utils |
