extensions/renderer/bindings/api_binding_bridge_unittest.cc

// Copyright 2016 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 "extensions/renderer/bindings/api_binding_bridge.h"

#include "extensions/renderer/bindings/api_binding_hooks.h"
#include "extensions/renderer/bindings/api_binding_test.h"
#include "extensions/renderer/bindings/api_binding_test_util.h"
#include "gin/handle.h"

namespace extensions {

using APIBindingBridgeTest = APIBindingTest;

TEST_F(APIBindingBridgeTest, TestUseAfterContextInvalidation) {
  v8::HandleScope handle_scope(isolate());
  v8::Local<v8::Context> context = MainContext();
  v8::Context::Scope context_scope(context);

  std::string extension_id(32, 'a');
  std::string context_type = "context type";
  v8::Local<v8::Object> api_object = v8::Object::New(isolate());

  APIBindingHooks hooks("apiName");
  gin::Handle<APIBindingBridge> bridge_handle = gin::CreateHandle(
      context->GetIsolate(), new APIBindingBridge(&hooks, context, api_object,
                                                  extension_id, context_type));
  v8::Local<v8::Object> bridge_object = bridge_handle.ToV8().As<v8::Object>();

  DisposeContext(context);

  v8::Local<v8::Function> function = FunctionFromString(
      context, "(function(obj) { obj.registerCustomHook(function() {}); })");
  v8::Local<v8::Value> args[] = {bridge_object};
  RunFunctionAndExpectError(function, context, arraysize(args), args,
                            "Uncaught Error: Extension context invalidated.");
}

}  // namespace extensions