chromium/third_party/blink/renderer/core/frame/local_frame_back_forward_cache_test.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/public/mojom/frame/back_forward_cache_controller.mojom-blink.h"
#include "third_party/blink/public/mojom/navigation/renderer_eviction_reason.mojom-blink.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"

#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/frame/back_forward_cache_controller.mojom-blink.h"
#include "third_party/blink/public/platform/scheduler/test/renderer_scheduler_test_support.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h"
#include "third_party/blink/renderer/core/execution_context/agent.h"
#include "third_party/blink/renderer/core/frame/frame_test_helpers.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/settings.h"
#include "third_party/blink/renderer/core/frame/web_local_frame_impl.h"
#include "third_party/blink/renderer/core/script/classic_script.h"
#include "third_party/blink/renderer/core/testing/dummy_page_holder.h"
#include "third_party/blink/renderer/core/testing/fake_local_frame_host.h"
#include "third_party/blink/renderer/platform/scheduler/public/event_loop.h"
#include "third_party/blink/renderer/platform/testing/runtime_enabled_features_test_helpers.h"
#include "third_party/blink/renderer/platform/testing/task_environment.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"

namespace blink {

class TestLocalFrameBackForwardCacheClient
    : public mojom::blink::BackForwardCacheControllerHost { … };

class LocalFrameBackForwardCacheTest : public testing::Test,
                                       private ScopedBackForwardCacheForTest { … };

// Tests a frame in the back-forward cache (a.k.a. bfcache) is evicted on
// JavaScript execution at a microtask. Eviction is necessary to ensure that the
// frame state is immutable when the frame is in the bfcache.
// (https://www.chromestatus.com/feature/5815270035685376).
TEST_F(LocalFrameBackForwardCacheTest, EvictionOnV8ExecutionAtMicrotask) { … }

}  // namespace blink