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// Copyright (c) 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_EMBEDDER_TEST_H_
#define TESTING_EMBEDDER_TEST_H_
#include <string>
#include "../public/fpdf_dataavail.h"
#include "../public/fpdf_ext.h"
#include "../public/fpdf_formfill.h"
#include "../public/fpdfview.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "v8/include/v8.h"
class TestLoader;
// This class is used to load a PDF document, and then run programatic
// API tests against it.
class EmbedderTest : public ::testing::Test,
public UNSUPPORT_INFO,
public IPDF_JSPLATFORM,
public FPDF_FORMFILLINFO {
public:
class Delegate {
public:
virtual ~Delegate() { }
// Equivalent to UNSUPPORT_INFO::FSDK_UnSupport_Handler().
virtual void UnsupportedHandler(int type) { }
// Equivalent to IPDF_JSPLATFORM::app_alert().
virtual int Alert(FPDF_WIDESTRING message, FPDF_WIDESTRING title,
int type, int icon) {
return 0;
}
// Equivalent to FPDF_FORMFILLINFO::FFI_SetTimer().
virtual int SetTimer(int msecs, TimerCallback fn) { return 0; }
// Equivalent to FPDF_FORMFILLINFO::FFI_KillTimer().
virtual void KillTimer(int id) { }
};
EmbedderTest();
virtual ~EmbedderTest();
void SetUp() override;
void TearDown() override;
void SetDelegate(Delegate* delegate) {
delegate_ = delegate ? delegate : default_delegate_;
}
FPDF_DOCUMENT document() { return document_; }
FPDF_FORMHANDLE form_handle() { return form_handle_; }
// Open the document specified by |filename|, and create its form fill
// environment, or return false on failure.
virtual bool OpenDocument(const std::string& filename);
// Perform JavaScript actions that are to run at document open time.
virtual void DoOpenActions();
// Determine the page numbers present in the document.
virtual int GetFirstPageNum();
virtual int GetPageCount();
// Load a specific page of the open document.
virtual FPDF_PAGE LoadPage(int page_number);
// Convert a loaded page into a bitmap.
virtual FPDF_BITMAP RenderPage(FPDF_PAGE page);
// Relese the resources obtained from LoadPage(). Further use of |page|
// is prohibited after this call is made.
virtual void UnloadPage(FPDF_PAGE page);
protected:
Delegate* delegate_;
Delegate* default_delegate_;
FPDF_DOCUMENT document_;
FPDF_FORMHANDLE form_handle_;
FPDF_AVAIL avail_;
FX_DOWNLOADHINTS hints_;
FPDF_FILEACCESS file_access_;
FX_FILEAVAIL file_avail_;
v8::Platform* platform_;
v8::StartupData natives_;
v8::StartupData snapshot_;
TestLoader* loader_;
size_t file_length_;
char* file_contents_;
private:
static void UnsupportedHandlerTrampoline(UNSUPPORT_INFO*, int type);
static int AlertTrampoline(IPDF_JSPLATFORM* plaform, FPDF_WIDESTRING message,
FPDF_WIDESTRING title, int type, int icon);
static int SetTimerTrampoline(FPDF_FORMFILLINFO* info, int msecs,
TimerCallback fn);
static void KillTimerTrampoline(FPDF_FORMFILLINFO* info, int id);
};
#endif // TESTING_EMBEDDER_TEST_H_
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