Example #1
0
AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(
    const JsValueList& params,
    AdblockPlus::JsValuePtr thisPtr) const
{
  if (!IsFunction())
    throw new std::runtime_error("Attempting to call a non-function");

  const JsContext context(jsEngine);

  if (!thisPtr)
    thisPtr = JsValuePtr(new JsValue(jsEngine, jsEngine->context->Global()));
  if (!thisPtr->IsObject())
    throw new std::runtime_error("`this` pointer has to be an object");
  v8::Persistent<v8::Object> thisObj = v8::Persistent<v8::Object>::Cast<v8::Value>(thisPtr->value);

  std::vector<v8::Handle<v8::Value> > argv;
  for (JsValueList::const_iterator it = params.begin(); it != params.end(); ++it)
    argv.push_back((*it)->value);

  const v8::TryCatch tryCatch;
  v8::Persistent<v8::Function> func = v8::Persistent<v8::Function>::Cast<v8::Value>(value);
  v8::Local<v8::Value> result = func->Call(thisObj, argv.size(),
      argv.size() ? &argv.front() : 0);

  if (tryCatch.HasCaught())
    throw AdblockPlus::JsError(tryCatch.Exception(), tryCatch.Message());

  return JsValuePtr(new JsValue(jsEngine, result));
}
Example #2
0
TEST_F(JsValueTest, NullValue)
{
  AdblockPlus::JsValuePtr value = jsEngine->Evaluate("null");
  ASSERT_FALSE(value->IsUndefined());
  ASSERT_TRUE(value->IsNull());
  ASSERT_FALSE(value->IsString());
  ASSERT_FALSE(value->IsBool());
  ASSERT_FALSE(value->IsNumber());
  ASSERT_FALSE(value->IsObject());
  ASSERT_FALSE(value->IsArray());
  ASSERT_FALSE(value->IsFunction());
  ASSERT_EQ("null", value->AsString());
  ASSERT_FALSE(value->AsBool());
  ASSERT_ANY_THROW(value->AsList());
  ASSERT_ANY_THROW(value->GetProperty("foo"));
  ASSERT_ANY_THROW(value->SetProperty("foo", false));
  ASSERT_ANY_THROW(value->GetClass());
  ASSERT_ANY_THROW(value->GetOwnPropertyNames());
  ASSERT_ANY_THROW(value->Call());
}
Example #3
0
TEST_F(JsEngineTest, ValueCreation)
{
  AdblockPlus::JsValuePtr value;

  value = jsEngine->NewValue("foo");
  ASSERT_TRUE(value->IsString());
  ASSERT_EQ("foo", value->AsString());

  value = jsEngine->NewValue(12345678901234);
  ASSERT_TRUE(value->IsNumber());
  ASSERT_EQ(12345678901234, value->AsInt());

  value = jsEngine->NewValue(true);
  ASSERT_TRUE(value->IsBool());
  ASSERT_TRUE(value->AsBool());

  value = jsEngine->NewObject();
  ASSERT_TRUE(value->IsObject());
  ASSERT_EQ(0u, value->GetOwnPropertyNames().size());
}