Run FXJS_V8 embedder tests against a shared isolate.

fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp

 // 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.
 
 #include "../../../core/include/fpdfapi/fpdf_parser.h"
 #include "../../../testing/embedder_test.h"
+#include "../../../testing/embedder_test_shared_isolate_delegate.h"
 #include "../../include/fsdk_mgr.h"
 #include "../../include/javascript/JS_Runtime.h"
 #include "../../include/jsapi/fxjs_v8.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const wchar_t kScript[] = L"fred = 7";
 
 }  // namespace
 
 class FXJSV8Embeddertest : public EmbedderTest {
  public:
-  FXJSV8Embeddertest() : m_pIsolate(nullptr) {}
+  FXJSV8Embeddertest() : m_pDelegate(new EmbedderTestSharedIsolateDelegate) {}
   ~FXJSV8Embeddertest() override {}
 
   void SetUp() override {
+    EmbedderTest::SetDelegate(m_pDelegate.get());

[Tom Sepez, 2015/10/05 20:17:51]

Question:  Is this worth adding to the delegate, or should the embedderTest
itself just have a SetIsolate method?

     EmbedderTest::SetUp();
-    m_pAllocator.reset(new FXJS_ArrayBufferAllocator());
 
-    v8::Isolate::CreateParams params;
-    params.array_buffer_allocator = m_pAllocator.get();
-    m_pIsolate = v8::Isolate::New(params);
-
-    v8::Isolate::Scope isolate_scope(m_pIsolate);
-    v8::HandleScope handle_scope(m_pIsolate);
-    FXJS_Initialize(0, nullptr);
-    FXJS_PerIsolateData::SetUp(m_pIsolate);
-    FXJS_InitializeRuntime(m_pIsolate, nullptr, nullptr, m_pPersistentContext);
+    v8::Isolate* pIsolate = GetIsolate();
+    v8::Isolate::Scope isolate_scope(pIsolate);
+    v8::HandleScope handle_scope(pIsolate);
+    FXJS_PerIsolateData::SetUp(pIsolate);
+    FXJS_InitializeRuntime(pIsolate, nullptr, nullptr, m_pPersistentContext);
   }
 
   void TearDown() override {
-    FXJS_ReleaseRuntime(m_pIsolate, m_pPersistentContext);
+    FXJS_ReleaseRuntime(GetIsolate(), m_pPersistentContext);
+    m_pPersistentContext.Reset();
     FXJS_Release();
     EmbedderTest::TearDown();
   }
 
-  v8::Isolate* isolate() const { return m_pIsolate; }
+  v8::Isolate* GetIsolate() const { return m_pDelegate->GetSharedIsolate(); }
   v8::Local<v8::Context> GetV8Context() {
-    return v8::Local<v8::Context>::New(m_pIsolate, m_pPersistentContext);
+    return v8::Local<v8::Context>::New(GetIsolate(), m_pPersistentContext);
   }
 
  private:
-  v8::Isolate* m_pIsolate;
   v8::Global<v8::Context> m_pPersistentContext;
-  nonstd::unique_ptr<v8::ArrayBuffer::Allocator> m_pAllocator;
+  nonstd::unique_ptr<EmbedderTestSharedIsolateDelegate> m_pDelegate;
 };
 
 TEST_F(FXJSV8Embeddertest, Getters) {
-  v8::Isolate::Scope isolate_scope(isolate());
-  v8::HandleScope handle_scope(isolate());
+  v8::Isolate* pIsolate = GetIsolate();
+  v8::Isolate::Scope isolate_scope(pIsolate);
+  v8::HandleScope handle_scope(pIsolate);
   v8::Context::Scope context_scope(GetV8Context());
 
   FXJSErr error;
   CFX_WideString wsInfo;
   CFX_WideString wsScript(kScript);
-  int sts = FXJS_Execute(isolate(), nullptr, kScript, wcslen(kScript), &error);
+  int sts = FXJS_Execute(pIsolate, nullptr, kScript, wcslen(kScript), &error);
   EXPECT_EQ(0, sts);
 
-  v8::Local<v8::Object> This = FXJS_GetThisObj(isolate());
-  v8::Local<v8::Value> fred = FXJS_GetObjectElement(isolate(), This, L"fred");
+  v8::Local<v8::Object> This = FXJS_GetThisObj(pIsolate);
+  v8::Local<v8::Value> fred = FXJS_GetObjectElement(pIsolate, This, L"fred");
   EXPECT_TRUE(fred->IsNumber());
 }