Make parallelized run_corpus_tests.py handle ctrl-c.
[pdfium.git] / testing / embedder_test.h
index 3eb3be6..fb3ea42 100644 (file)
 #ifndef TESTING_EMBEDDER_TEST_H_
 #define TESTING_EMBEDDER_TEST_H_
 
+#include <map>
 #include <string>
 
-#include "../core/include/fxcrt/fx_system.h"
-#include "../fpdfsdk/include/fpdf_dataavail.h"
-#include "../fpdfsdk/include/fpdfformfill.h"
-#include "../fpdfsdk/include/fpdfview.h"
+#include "../public/fpdf_dataavail.h"
+#include "../public/fpdf_ext.h"
+#include "../public/fpdf_formfill.h"
+#include "../public/fpdfview.h"
+#include "../third_party/base/nonstd_unique_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
+
+#ifdef PDF_ENABLE_V8
 #include "v8/include/v8.h"
+#endif  // PDF_ENABLE_v8
 
 class TestLoader;
 
 // This class is used to load a PDF document, and then run programatic
 // API tests against it.
-class EmbedderTest : public ::testing::Test {
+class EmbedderTest : public ::testing::Test,
+                     public UNSUPPORT_INFO,
+                     public IPDF_JSPLATFORM,
+                     public FPDF_FORMFILLINFO {
  public:
-  EmbedderTest() :
-      document_(nullptr),
-      avail_(nullptr),
-      loader_(nullptr),
-      file_length_(0),
-      file_contents_(nullptr) {
-    memset(&hints_, 0, sizeof(hints_));
-    memset(&file_access_, 0, sizeof(file_access_));
-    memset(&file_avail_, 0, sizeof(file_avail_));
-  }
+  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; }
 
-  virtual ~EmbedderTest() { }
+    // Equivalent to FPDF_FORMFILLINFO::FFI_KillTimer().
+    virtual void KillTimer(int id) {}
+
+    // Equivalent to FPDF_FORMFILLINFO::FFI_GetPage().
+    virtual FPDF_PAGE GetPage(FPDF_FORMHANDLE form_handle,
+                              FPDF_DOCUMENT document,
+                              int page_index);
+
+   private:
+    std::map<int, FPDF_PAGE> m_pageMap;
+  };
+
+  EmbedderTest();
+  virtual ~EmbedderTest();
 
   void SetUp() override;
   void TearDown() override;
 
-  FPDF_DOCUMENT document() { return document_; }
+#ifdef PDF_ENABLE_V8
+  // Call before SetUp to pass shared isolate, otherwise PDFium creates one.
+  void SetExternalIsolate(void* isolate) {
+    external_isolate_ = static_cast<v8::Isolate*>(isolate);
+  }
+#endif  // PDF_ENABLE_V8
 
-  // Open the document specified by |filename|, or return false on failure.
-  virtual bool OpenDocument(const std::string& filename);
+  void SetDelegate(Delegate* delegate) {
+    delegate_ = delegate ? delegate : default_delegate_.get();
+  }
 
-  // Create and return a handle to the form fill module for use with the
-  // FORM_ family of functions from fpdfformfill.h, or return NULL on failure.
-  virtual FPDF_FORMHANDLE SetFormFillEnvironment();
+  FPDF_DOCUMENT document() { return document_; }
+  FPDF_FORMHANDLE form_handle() { return form_handle_; }
 
-  // Release the resources obtained from SetFormFillEnvironment().
-  virtual void ClearFormFillEnvironment(FPDF_FORMHANDLE form);
+  // 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(FPDF_FORMHANDLE form);
+  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, FPDF_FORMHANDLE form);
+  virtual FPDF_PAGE LoadPage(int page_number);
+
+  // Load a specific page of the open document using delegate_->GetPage.
+  // delegate_->GetPage also caches loaded page.
+  virtual FPDF_PAGE LoadAndCachePage(int page_number);
 
   // Convert a loaded page into a bitmap.
-  virtual FPDF_BITMAP RenderPage(FPDF_PAGE page, FPDF_FORMHANDLE form);
+  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, FPDF_FORMHANDLE form);
+  virtual void UnloadPage(FPDF_PAGE page);
 
  protected:
+  Delegate* delegate_;
+  nonstd::unique_ptr<Delegate> default_delegate_;
   FPDF_DOCUMENT document_;
+  FPDF_FORMHANDLE form_handle_;
   FPDF_AVAIL avail_;
   FX_DOWNLOADHINTS hints_;
   FPDF_FILEACCESS file_access_;
   FX_FILEAVAIL file_avail_;
+#ifdef PDF_ENABLE_V8
+  v8::Platform* platform_;
   v8::StartupData natives_;
   v8::StartupData snapshot_;
+#endif  // PDF_ENABLE_V8
+  void* external_isolate_;
   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);
+  static FPDF_PAGE GetPageTrampoline(FPDF_FORMFILLINFO* info,
+                                     FPDF_DOCUMENT document,
+                                     int page_index);
 };
 
 #endif  // TESTING_EMBEDDER_TEST_H_
-