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-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8.cpp40
-rw-r--r--fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp24
2 files changed, 43 insertions, 21 deletions
diff --git a/fpdfsdk/src/jsapi/fxjs_v8.cpp b/fpdfsdk/src/jsapi/fxjs_v8.cpp
index 765ec2700d..0be7cc01e2 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8.cpp
@@ -16,14 +16,14 @@ const wchar_t kFXJSValueNameFxobj[] = L"fxobj";
const wchar_t kFXJSValueNameNull[] = L"null";
const wchar_t kFXJSValueNameUndefined[] = L"undefined";
-static unsigned int g_embedderDataSlot = 1u;
-
// Keep this consistent with the values defined in gin/public/context_holder.h
// (without actually requiring a dependency on gin itself for the standalone
// embedders of PDFIum). The value we want to use is:
// kPerContextDataStartIndex + kEmbedderPDFium, which is 3.
static const unsigned int kPerContextDataIndex = 3u;
-
+static unsigned int g_embedderDataSlot = 1u;
+static v8::Isolate* g_isolate = nullptr;
+static FXJS_ArrayBufferAllocator* g_arrayBufferAllocator = nullptr;
static v8::Global<v8::ObjectTemplate>* g_DefaultGlobalObjectTemplate = nullptr;
class CFXJS_PrivateData {
@@ -123,6 +123,33 @@ void FXJS_ArrayBufferAllocator::Free(void* data, size_t length) {
free(data);
}
+void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate) {
+ g_embedderDataSlot = embedderDataSlot;
+ g_isolate = pIsolate;
+}
+
+void FXJS_Release() {
+ g_DefaultGlobalObjectTemplate = nullptr;
+ g_isolate = nullptr;
+
+ delete g_arrayBufferAllocator;
+ g_arrayBufferAllocator = nullptr;
+}
+
+bool FXJS_GetIsolate(v8::Isolate** pResultIsolate) {
+ if (g_isolate) {
+ *pResultIsolate = g_isolate;
+ return false;
+ }
+ // Provide backwards compatibility when no external isolate.
+ if (!g_arrayBufferAllocator)
+ g_arrayBufferAllocator = new FXJS_ArrayBufferAllocator();
+ v8::Isolate::CreateParams params;
+ params.array_buffer_allocator = g_arrayBufferAllocator;
+ *pResultIsolate = v8::Isolate::New(params);
+ return true;
+}
+
// static
void FXJS_PerIsolateData::SetUp(v8::Isolate* pIsolate) {
if (!pIsolate->GetData(g_embedderDataSlot))
@@ -135,13 +162,6 @@ FXJS_PerIsolateData* FXJS_PerIsolateData::Get(v8::Isolate* pIsolate) {
pIsolate->GetData(g_embedderDataSlot));
}
-void FXJS_Initialize(unsigned int embedderDataSlot) {
- g_embedderDataSlot = embedderDataSlot;
-}
-
-void FXJS_Release() {
-}
-
int FXJS_DefineObj(v8::Isolate* pIsolate,
const wchar_t* sObjName,
FXJSOBJTYPE eObjType,
diff --git a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
index 55eb9c8408..fc2324781a 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
@@ -16,40 +16,42 @@ const wchar_t kScript[] = L"fred = 7";
class FXJSV8Embeddertest : public EmbedderTest {
public:
- FXJSV8Embeddertest() : m_pIsolate(nullptr) {}
- ~FXJSV8Embeddertest() override {}
+ FXJSV8Embeddertest()
+ : m_pArrayBufferAllocator(new FXJS_ArrayBufferAllocator) {
+ v8::Isolate::CreateParams params;
+ params.array_buffer_allocator = m_pArrayBufferAllocator.get();
+ m_pIsolate = v8::Isolate::New(params);
+ }
+
+ ~FXJSV8Embeddertest() override { m_pIsolate->Dispose(); }
void SetUp() override {
+ EmbedderTest::SetExternalIsolate(m_pIsolate);
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::Locker locker(m_pIsolate);
v8::HandleScope handle_scope(m_pIsolate);
- FXJS_Initialize(0);
FXJS_PerIsolateData::SetUp(m_pIsolate);
FXJS_InitializeRuntime(m_pIsolate, nullptr, nullptr, m_pPersistentContext);
}
void TearDown() override {
FXJS_ReleaseRuntime(m_pIsolate, m_pPersistentContext);
+ m_pPersistentContext.Reset();
FXJS_Release();
EmbedderTest::TearDown();
}
- v8::Isolate* isolate() const { return m_pIsolate; }
+ v8::Isolate* isolate() { return m_pIsolate; }
v8::Local<v8::Context> GetV8Context() {
- return v8::Local<v8::Context>::New(m_pIsolate, m_pPersistentContext);
+ return m_pPersistentContext.Get(m_pIsolate);
}
private:
+ nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pArrayBufferAllocator;
v8::Isolate* m_pIsolate;
v8::Global<v8::Context> m_pPersistentContext;
- nonstd::unique_ptr<FXJS_ArrayBufferAllocator> m_pAllocator;
};
TEST_F(FXJSV8Embeddertest, Getters) {