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// Copyright 2015 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef TESTING_TEST_SUPPORT_H_
#define TESTING_TEST_SUPPORT_H_
#include <stdlib.h>
#include <memory>
#include <string>
#include <vector>
#include "core/fdrm/crypto/fx_crypt.h"
#include "public/fpdf_save.h"
#include "public/fpdfview.h"
#include "testing/gtest/include/gtest/gtest.h"
#ifdef PDF_ENABLE_V8
#include "v8/include/v8.h"
#endif // PDF_ENABLE_V8
namespace pdfium {
#define STR_IN_TEST_CASE(input_literal, ...) \
{ \
(const unsigned char*) input_literal, sizeof(input_literal) - 1, \
__VA_ARGS__ \
}
#define STR_IN_OUT_CASE(input_literal, expected_literal, ...) \
{ \
(const unsigned char*) input_literal, sizeof(input_literal) - 1, \
(const unsigned char*)expected_literal, sizeof(expected_literal) - 1, \
__VA_ARGS__ \
}
struct StrFuncTestData {
const unsigned char* input;
unsigned int input_size;
const unsigned char* expected;
unsigned int expected_size;
};
struct DecodeTestData {
const unsigned char* input;
unsigned int input_size;
const unsigned char* expected;
unsigned int expected_size;
// The size of input string being processed.
unsigned int processed_size;
};
struct NullTermWstrFuncTestData {
const wchar_t* input;
const wchar_t* expected;
};
// Used with std::unique_ptr to free() objects that can't be deleted.
struct FreeDeleter {
inline void operator()(void* ptr) const { free(ptr); }
};
} // namespace pdfium
// Reads the entire contents of a file into a newly alloc'd buffer.
std::unique_ptr<char, pdfium::FreeDeleter> GetFileContents(const char* filename,
size_t* retlen);
std::vector<std::string> StringSplit(const std::string& str, char delimiter);
// Converts a FPDF_WIDESTRING to a std::wstring.
// Deals with differences between UTF16LE and wchar_t.
std::wstring GetPlatformWString(FPDF_WIDESTRING wstr);
// Returns a newly allocated FPDF_WIDESTRING.
// Deals with differences between UTF16LE and wchar_t.
std::unique_ptr<unsigned short, pdfium::FreeDeleter> GetFPDFWideString(
const std::wstring& wstr);
std::string CryptToBase16(const uint8_t* digest);
std::string GenerateMD5Base16(const uint8_t* data, uint32_t size);
#ifdef PDF_ENABLE_V8
#ifdef V8_USE_EXTERNAL_STARTUP_DATA
bool InitializeV8ForPDFium(const std::string& exe_path,
const std::string& bin_dir,
v8::StartupData* natives_blob,
v8::StartupData* snapshot_blob,
v8::Platform** platform);
#else // V8_USE_EXTERNAL_STARTUP_DATA
bool InitializeV8ForPDFium(const std::string& exe_path,
v8::Platform** platform);
#endif // V8_USE_EXTERNAL_STARTUP_DATA
#endif // PDF_ENABLE_V8
class TestLoader {
public:
TestLoader(const char* pBuf, size_t len);
static int GetBlock(void* param,
unsigned long pos,
unsigned char* pBuf,
unsigned long size);
private:
const char* const m_pBuf;
const size_t m_Len;
};
class TestSaver : public FPDF_FILEWRITE {
public:
TestSaver();
void ClearString();
const std::string& GetString() const { return m_String; }
protected:
static int GetBlockFromString(void* param,
unsigned long pos,
unsigned char* buf,
unsigned long size);
private:
static int WriteBlockCallback(FPDF_FILEWRITE* pFileWrite,
const void* data,
unsigned long size);
std::string m_String;
};
#endif // TESTING_TEST_SUPPORT_H_
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