Add more types to the zero oneof cases.

Incase the different runtimes have different generation/implementations for
for the different primitive field types, cover a larger range of the proto
types in the oneof zero tests.

conformance/conformance.proto

@@ -210,6 +210,11 @@ message TestAllTypes {
     NestedMessage oneof_nested_message = 112;
     string oneof_string = 113;
     bytes oneof_bytes = 114;
+    bool oneof_bool = 115;
+    uint64 oneof_uint64 = 116;
+    float oneof_float = 117;
+    double oneof_double = 118;
+    NestedEnum oneof_enum = 119;
   }
 
   // Well-known types

conformance/conformance_test.cc

@@ -1256,6 +1256,21 @@ bool ConformanceTestSuite::RunSuite(ConformanceTestRunner* runner,
     message.set_oneof_bytes("");
     RunValidProtobufTest(
         "OneofZeroBytes", message, "oneof_bytes: \"\"");
+    message.set_oneof_bool(false);
+    RunValidProtobufTest(
+        "OneofZeroBool", message, "oneof_bool: false");
+    message.set_oneof_uint64(0);
+    RunValidProtobufTest(
+        "OneofZeroUint64", message, "oneof_uint64: 0");
+    message.set_oneof_float(0.0f);
+    RunValidProtobufTest(
+        "OneofZeroFloat", message, "oneof_float: 0");
+    message.set_oneof_double(0.0);
+    RunValidProtobufTest(
+        "OneofZeroDouble", message, "oneof_double: 0");
+    message.set_oneof_enum(TestAllTypes::FOO);
+    RunValidProtobufTest(
+        "OneofZeroEnum", message, "oneof_enum: FOO");
   }
   RunValidJsonTest(
       "OneofZeroUint32",
@@ -1269,6 +1284,21 @@ bool ConformanceTestSuite::RunSuite(ConformanceTestRunner* runner,
   RunValidJsonTest(
       "OneofZeroBytes",
       R"({"oneofBytes": ""})", "oneof_bytes: \"\"");
+  RunValidJsonTest(
+      "OneofZeroBool",
+      R"({"oneofBool": false})", "oneof_bool: false");
+  RunValidJsonTest(
+      "OneofZeroUint64",
+      R"({"oneofUint64": 0})", "oneof_uint64: 0");
+  RunValidJsonTest(
+      "OneofZeroFloat",
+      R"({"oneofFloat": 0.0})", "oneof_float: 0");
+  RunValidJsonTest(
+      "OneofZeroDouble",
+      R"({"oneofDouble": 0.0})", "oneof_double: 0");
+  RunValidJsonTest(
+      "OneofZeroEnum",
+      R"({"oneofEnum":"FOO"})", "oneof_enum: FOO");
 
   // Repeated fields.
   RunValidJsonTest(

conformance/failure_list_csharp.txt

@@ -5,3 +5,23 @@ JsonInput.FieldNameWithMixedCases.JsonOutput
 JsonInput.FieldNameWithMixedCases.ProtobufOutput
 JsonInput.FieldNameWithMixedCases.Validator
 JsonInput.OriginalProtoFieldName.JsonOutput
+JsonInput.OneofZeroBool.JsonOutput
+JsonInput.OneofZeroBool.ProtobufOutput
+JsonInput.OneofZeroDouble.JsonOutput
+JsonInput.OneofZeroDouble.ProtobufOutput
+JsonInput.OneofZeroEnum.JsonOutput
+JsonInput.OneofZeroEnum.ProtobufOutput
+JsonInput.OneofZeroFloat.JsonOutput
+JsonInput.OneofZeroFloat.ProtobufOutput
+JsonInput.OneofZeroUint64.JsonOutput
+JsonInput.OneofZeroUint64.ProtobufOutput
+ProtobufInput.OneofZeroBool.JsonOutput
+ProtobufInput.OneofZeroBool.ProtobufOutput
+ProtobufInput.OneofZeroDouble.JsonOutput
+ProtobufInput.OneofZeroDouble.ProtobufOutput
+ProtobufInput.OneofZeroEnum.JsonOutput
+ProtobufInput.OneofZeroEnum.ProtobufOutput
+ProtobufInput.OneofZeroFloat.JsonOutput
+ProtobufInput.OneofZeroFloat.ProtobufOutput
+ProtobufInput.OneofZeroUint64.JsonOutput
+ProtobufInput.OneofZeroUint64.ProtobufOutput

conformance/failure_list_ruby.txt

@@ -103,8 +103,14 @@ JsonInput.MessageMapField.JsonOutput
 JsonInput.MessageMapField.ProtobufOutput
 JsonInput.MessageRepeatedField.JsonOutput
 JsonInput.MessageRepeatedField.ProtobufOutput
+JsonInput.OneofZeroDouble.JsonOutput
+JsonInput.OneofZeroDouble.ProtobufOutput
+JsonInput.OneofZeroFloat.JsonOutput
+JsonInput.OneofZeroFloat.ProtobufOutput
 JsonInput.OneofZeroUint32.JsonOutput
 JsonInput.OneofZeroUint32.ProtobufOutput
+JsonInput.OneofZeroUint64.JsonOutput
+JsonInput.OneofZeroUint64.ProtobufOutput
 JsonInput.OptionalBoolWrapper.JsonOutput
 JsonInput.OptionalBoolWrapper.ProtobufOutput
 JsonInput.OptionalBytesWrapper.JsonOutput