Initialize V8 in PDFium from external files (plugin process only)

ppapi/tests/test_pdf.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/test_pdf.h"
 
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/cpp/image_data.h"
 #include "ppapi/cpp/point.h"
 #include "ppapi/cpp/private/pdf.h"
 #include "ppapi/cpp/var.h"
 #include "ppapi/tests/testing_instance.h"
 
+#ifdef V8_USE_EXTERNAL_STARTUP_DATA
+#include "gin/public/isolate_holder.h"
+#endif
+
 REGISTER_TEST_CASE(PDF);
 
 TestPDF::TestPDF(TestingInstance* instance)
     : TestCase(instance) {
 }
 
 void TestPDF::RunTests(const std::string& filter) {
   RUN_TEST(GetLocalizedString, filter);
   RUN_TEST(GetResourceImage, filter);
+  RUN_TEST(GetV8ExternalSnapshotData, filter);
 }
 
 std::string TestPDF::TestGetLocalizedString() {
   pp::Var string = pp::PDF::GetLocalizedString(instance_,
       PP_RESOURCESTRING_PDFGETPASSWORD);
   ASSERT_TRUE(string.is_string());
   ASSERT_EQ("This document is password protected.  Please enter a password.",
             string.AsString());
   PASS();
 }
 
 std::string TestPDF::TestGetResourceImage() {
   pp::ImageData data =
       pp::PDF::GetResourceImage(instance_, PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMIN);
   ASSERT_EQ(43, data.size().width());
   ASSERT_EQ(42, data.size().height());
   for (int i = 0; i < data.size().width(); ++i) {
     for (int j = 0; j < data.size().height(); ++j) {
       pp::Point point(i, j);
       ASSERT_NE(0, *data.GetAddr32(point));
     }
   }
   PASS();
 }
+
+std::string TestPDF::TestGetV8ExternalSnapshotData() {
+  const char* natives_data;
+  const char* snapshot_data;
+  int natives_size;
+  int snapshot_size;
+#ifdef V8_USE_EXTERNAL_STARTUP_DATA
+  bool loaded_ok = gin::IsolateHolder::LoadV8Snapshot();
+  ASSERT_TRUE(loaded_ok);
+  pp::PDF::GetV8ExternalSnapshotData(instance_, &natives_data, &natives_size,
+      &snapshot_data, &snapshot_size);
+  ASSERT_NE(natives_data, (char*) (NULL));
+  ASSERT_NE(natives_size, 0);
+  ASSERT_NE(snapshot_data, (char*) (NULL));
+  ASSERT_NE(snapshot_size, 0);
+#else
+  pp::PDF::GetV8ExternalSnapshotData(instance_, &natives_data, &natives_size,
+      &snapshot_data, &snapshot_size);
+  ASSERT_EQ(natives_data, (char*) (NULL));
+  ASSERT_EQ(natives_size, 0);
+  ASSERT_EQ(snapshot_data, (char*) (NULL));
+  ASSERT_EQ(snapshot_size, 0);
+#endif
+  PASS();
+}