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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.
#ifndef UI_BASE_CLIPBOARD_TEST_TEST_CLIPBOARD_H_
#define UI_BASE_CLIPBOARD_TEST_TEST_CLIPBOARD_H_
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <string>
#include <string_view>
#include <vector>
#include "base/containers/flat_map.h"
#include "base/time/time.h"
#include "base/types/optional_ref.h"
#include "build/build_config.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/clipboard/clipboard.h"
#include "ui/base/data_transfer_policy/data_transfer_endpoint.h"
namespace ui {
// Platform-neutral ui::Clipboard mock used for tests.
class TestClipboard : public Clipboard {
public:
TestClipboard();
TestClipboard(const TestClipboard&) = delete;
TestClipboard& operator=(const TestClipboard&) = delete;
~TestClipboard() override;
// Creates and associates a TestClipboard with the current thread. When no
// longer needed, the returned clipboard must be freed by calling
// Clipboard::DestroyClipboardForCurrentThread() on the same thread.
static TestClipboard* CreateForCurrentThread();
// Sets the time to be returned by GetLastModifiedTime();
void SetLastModifiedTime(const base::Time& time);
// Clipboard overrides.
void OnPreShutdown() override;
std::optional<DataTransferEndpoint> GetSource(
ClipboardBuffer buffer) const override;
const ClipboardSequenceNumberToken& GetSequenceNumber(
ClipboardBuffer buffer) const override;
std::vector<std::u16string> GetStandardFormats(
ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst) const override;
bool IsFormatAvailable(const ClipboardFormatType& format,
ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst) const override;
void Clear(ClipboardBuffer buffer) override;
void ReadAvailableTypes(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::vector<std::u16string>* types) const override;
void ReadText(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadAsciiText(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
void ReadHTML(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* markup,
std::string* src_url,
uint32_t* fragment_start,
uint32_t* fragment_end) const override;
void ReadSvg(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadRTF(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
void ReadPng(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
ReadPngCallback callback) const override;
void ReadDataTransferCustomData(ClipboardBuffer buffer,
const std::u16string& type,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadFilenames(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::vector<ui::FileInfo>* result) const override;
void ReadBookmark(const DataTransferEndpoint* data_dst,
std::u16string* title,
std::string* url) const override;
void ReadData(const ClipboardFormatType& format,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
base::Time GetLastModifiedTime() const override;
void ClearLastModifiedTime() override;
#if BUILDFLAG(IS_OZONE)
bool IsSelectionBufferAvailable() const override;
#endif // BUILDFLAG(IS_OZONE)
void WritePortableAndPlatformRepresentations(
ClipboardBuffer buffer,
const ObjectMap& objects,
const std::vector<RawData>& raw_objects,
std::vector<Clipboard::PlatformRepresentation> platform_representations,
std::unique_ptr<DataTransferEndpoint> data_src,
uint32_t privacy_types) override;
void WriteText(std::string_view text) override;
void WriteHTML(std::string_view markup,
std::optional<std::string_view> source_url) override;
void WriteSvg(std::string_view markup) override;
void WriteRTF(std::string_view rtf) override;
void WriteFilenames(std::vector<ui::FileInfo> filenames) override;
void WriteBookmark(std::string_view title, std::string_view url) override;
void WriteWebSmartPaste() override;
void WriteBitmap(const SkBitmap& bitmap) override;
void WriteData(const ClipboardFormatType& format,
base::span<const uint8_t> data) override;
void WriteClipboardHistory() override;
void WriteUploadCloudClipboard() override;
void WriteConfidentialDataForPassword() override;
private:
struct DataStore {
DataStore();
DataStore(const DataStore& other);
DataStore& operator=(const DataStore& other);
~DataStore();
void Clear();
void SetDataSource(std::optional<DataTransferEndpoint> new_data_src);
std::optional<DataTransferEndpoint> GetDataSource() const;
ClipboardSequenceNumberToken sequence_number;
base::flat_map<ClipboardFormatType, std::string> data;
std::string url_title;
std::string html_src_url;
std::vector<uint8_t> png;
std::vector<ui::FileInfo> filenames;
std::optional<DataTransferEndpoint> data_src;
};
// The non-const versions update the sequence number as a side effect.
const DataStore& GetStore(ClipboardBuffer buffer) const;
const DataStore& GetDefaultStore() const;
DataStore& GetStore(ClipboardBuffer buffer);
DataStore& GetDefaultStore();
ClipboardBuffer default_store_buffer_;
mutable base::flat_map<ClipboardBuffer, DataStore> stores_;
base::Time last_modified_time_;
};
} // namespace ui
#endif // UI_BASE_CLIPBOARD_TEST_TEST_CLIPBOARD_H_
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