commit 6bbe197e9c1b6fc38cbdc45e3bf83fa7ced792a3
author Feng Xiao <xfxyjwf@gmail.com> Wed Aug 08 17:00:41 2018 -0700
committer Feng Xiao <xfxyjwf@gmail.com> Wed Aug 08 17:00:41 2018 -0700
tree e575738adf52d24b883cca5e8928a5ded31caba1
parent e7746f487cb9cca685ffb1b3d7dccc5554b618a4

Down-integrate from google3.

conformance/conformance_cpp.cc

diff --git a/conformance/conformance_cpp.cc b/conformance/conformance_cpp.cc
index 97ae1a7..ac2f6de 100644
--- a/conformance/conformance_cpp.cc
+++ b/conformance/conformance_cpp.cc
@@ -46,6 +46,7 @@
 using google::protobuf::Message;
 using google::protobuf::MessageFactory;
 using google::protobuf::util::BinaryToJsonString;
+using google::protobuf::util::JsonParseOptions;
 using google::protobuf::util::JsonToBinaryString;
 using google::protobuf::util::NewTypeResolverForDescriptorPool;
 using google::protobuf::util::Status;
@@ -112,8 +113,13 @@
 
     case ConformanceRequest::kJsonPayload: {
       string proto_binary;
+      JsonParseOptions options;
+      options.ignore_unknown_fields =
+          (request.test_category() ==
+              conformance::JSON_IGNORE_UNKNOWN_PARSING_TEST);
       Status status = JsonToBinaryString(type_resolver, *type_url,
-                                         request.json_payload(), &proto_binary);
+                                         request.json_payload(), &proto_binary,
+                                         options);
       if (!status.ok()) {
         response->set_parse_error(string("Parse error: ") +
                                   status.error_message().as_string());