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// Copyright 2014 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/bookmarks/bookmark_expanded_state_tracker.h"
#include <memory>
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/task_environment.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "components/bookmarks/common/bookmark_metrics.h"
#include "components/bookmarks/common/bookmark_pref_names.h"
#include "components/bookmarks/test/bookmark_test_helpers.h"
#include "components/bookmarks/test/test_bookmark_client.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/testing_pref_service.h"
#include "testing/gtest/include/gtest/gtest.h"
class BookmarkExpandedStateTrackerTest : public testing::Test {
public:
BookmarkExpandedStateTrackerTest();
BookmarkExpandedStateTrackerTest(const BookmarkExpandedStateTrackerTest&) =
delete;
BookmarkExpandedStateTrackerTest& operator=(
const BookmarkExpandedStateTrackerTest&) = delete;
~BookmarkExpandedStateTrackerTest() override;
protected:
// testing::Test:
void SetUp() override;
void TearDown() override;
base::ScopedTempDir scoped_temp_dir_;
base::test::TaskEnvironment task_environment_;
TestingPrefServiceSimple prefs_;
std::unique_ptr<bookmarks::BookmarkModel> model_;
std::unique_ptr<BookmarkExpandedStateTracker> tracker_;
};
BookmarkExpandedStateTrackerTest::BookmarkExpandedStateTrackerTest() = default;
BookmarkExpandedStateTrackerTest::~BookmarkExpandedStateTrackerTest() = default;
void BookmarkExpandedStateTrackerTest::SetUp() {
ASSERT_TRUE(scoped_temp_dir_.CreateUniqueTempDir());
prefs_.registry()->RegisterListPref(
bookmarks::prefs::kBookmarkEditorExpandedNodes);
prefs_.registry()->RegisterListPref(bookmarks::prefs::kManagedBookmarks);
model_ = std::make_unique<bookmarks::BookmarkModel>(
std::make_unique<bookmarks::TestBookmarkClient>());
tracker_ = std::make_unique<BookmarkExpandedStateTracker>(&prefs_);
tracker_->Init(model_.get());
model_->Load(scoped_temp_dir_.GetPath());
bookmarks::test::WaitForBookmarkModelToLoad(model_.get());
}
void BookmarkExpandedStateTrackerTest::TearDown() {
model_.reset();
base::RunLoop().RunUntilIdle();
}
// Various assertions for SetExpandedNodes.
TEST_F(BookmarkExpandedStateTrackerTest, SetExpandedNodes) {
// Should start out initially empty.
EXPECT_TRUE(tracker_->GetExpandedNodes().empty());
BookmarkExpandedStateTracker::Nodes nodes;
nodes.insert(model_->bookmark_bar_node());
tracker_->SetExpandedNodes(nodes);
EXPECT_EQ(nodes, tracker_->GetExpandedNodes());
// Add a folder and mark it expanded.
const bookmarks::BookmarkNode* n1 =
model_->AddFolder(model_->bookmark_bar_node(), 0, u"x");
nodes.insert(n1);
tracker_->SetExpandedNodes(nodes);
EXPECT_EQ(nodes, tracker_->GetExpandedNodes());
// Remove the folder, which should remove it from the list of expanded nodes.
model_->Remove(model_->bookmark_bar_node()->children().front().get(),
bookmarks::metrics::BookmarkEditSource::kOther, FROM_HERE);
nodes.erase(n1);
n1 = nullptr;
EXPECT_EQ(nodes, tracker_->GetExpandedNodes());
}
TEST_F(BookmarkExpandedStateTrackerTest, RemoveAllUserBookmarks) {
// Add a folder and mark it expanded.
const bookmarks::BookmarkNode* n1 =
model_->AddFolder(model_->bookmark_bar_node(), 0, u"x");
BookmarkExpandedStateTracker::Nodes nodes;
nodes.insert(n1);
tracker_->SetExpandedNodes(nodes);
// Verify that the node is present.
EXPECT_EQ(nodes, tracker_->GetExpandedNodes());
// Call remove all.
model_->RemoveAllUserBookmarks(FROM_HERE);
// Verify node is not present.
EXPECT_TRUE(tracker_->GetExpandedNodes().empty());
}
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