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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/compositor/tab_content_manager.h"
#include <memory>
#include <utility>
#include <vector>
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/memory/weak_ptr.h"
#include "cc/resources/ui_resource_client.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/android/ui_android_export.h"
namespace android {
namespace {
#if DCHECK_IS_ON()
#define EXPECT_DCHECK(statement, regex) \
EXPECT_DEATH_IF_SUPPORTED(statement, regex)
#else
#define EXPECT_DCHECK(statement, regex) \
{ statement; }
#endif
constexpr int kDefaultCacheSize = 3;
constexpr int kCompressionQueueMaxSize = 2;
constexpr int kWriteQueueMaxSize = 2;
class MockUIResourceProvider : public ui::UIResourceProvider {
public:
MOCK_METHOD(cc::UIResourceId,
CreateUIResource,
(cc::UIResourceClient*),
(override));
MOCK_METHOD(void, DeleteUIResource, (cc::UIResourceId), (override));
MOCK_METHOD(bool, SupportsETC1NonPowerOfTwo, (), (const, override));
base::WeakPtr<UIResourceProvider> GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
private:
base::WeakPtrFactory<MockUIResourceProvider> weak_factory_{this};
};
} // namespace
class TabContentManagerTest : public ::testing::Test {
protected:
void SetUp() override {
JNIEnv* env = base::android::AttachCurrentThread();
tab_content_manager_ = std::make_unique<TabContentManager>(
env, nullptr, kDefaultCacheSize, kCompressionQueueMaxSize,
kWriteQueueMaxSize, /*save_jpeg_thumbnails=*/true);
tab_content_manager_->SetUIResourceProvider(
ui_resource_provider_.GetWeakPtr());
EXPECT_CALL(ui_resource_provider_, CreateUIResource(::testing::_))
.WillRepeatedly(::testing::Return(1));
}
TabContentManager& tab_content_manager() { return *tab_content_manager_; }
content::BrowserTaskEnvironment task_environment_;
private:
MockUIResourceProvider ui_resource_provider_;
std::unique_ptr<TabContentManager> tab_content_manager_;
};
TEST_F(TabContentManagerTest, UpdateTabIdsForStaticLayerCache) {
JNIEnv* env = base::android::AttachCurrentThread();
constexpr int kTabId1 = 6;
constexpr int kTabId2 = 7;
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId1)); }, "");
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId2)); }, "");
auto jarr = base::android::ToJavaIntArray(env, std::vector<int>({kTabId1}));
tab_content_manager().UpdateVisibleIds(
env, base::android::JavaParamRef<jintArray>(env, jarr.obj()), kTabId1);
EXPECT_TRUE(tab_content_manager().GetStaticLayer(kTabId1));
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId2)); }, "");
tab_content_manager().UpdateVisibleIds(
env, base::android::JavaParamRef<jintArray>(env, jarr.obj()), -1);
EXPECT_TRUE(tab_content_manager().GetStaticLayer(kTabId1));
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId2)); }, "");
jarr =
base::android::ToJavaIntArray(env, std::vector<int>({kTabId1, kTabId2}));
tab_content_manager().UpdateVisibleIds(
env, base::android::JavaParamRef<jintArray>(env, jarr.obj()), -1);
EXPECT_TRUE(tab_content_manager().GetStaticLayer(kTabId1));
EXPECT_TRUE(tab_content_manager().GetStaticLayer(kTabId2));
jarr = base::android::ToJavaIntArray(env, std::vector<int>({kTabId2}));
tab_content_manager().UpdateVisibleIds(
env, base::android::JavaParamRef<jintArray>(env, jarr.obj()), -1);
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId1)); }, "");
EXPECT_TRUE(tab_content_manager().GetStaticLayer(kTabId2));
jarr = base::android::ToJavaIntArray(env, std::vector<int>({}));
tab_content_manager().UpdateVisibleIds(
env, base::android::JavaParamRef<jintArray>(env, jarr.obj()), -1);
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId1)); }, "");
EXPECT_DCHECK(
{ EXPECT_FALSE(tab_content_manager().GetStaticLayer(kTabId2)); }, "");
}
} // namespace android
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