Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/util/internal/protostream_objectsource_test.cc

Index: third_party/protobuf/src/google/protobuf/util/internal/protostream_objectsource_test.cc
diff --git a/third_party/protobuf/src/google/protobuf/util/internal/protostream_objectsource_test.cc b/third_party/protobuf/src/google/protobuf/util/internal/protostream_objectsource_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..561f67634e78f181751f859b17b157cc5283dc87
--- /dev/null
+++ b/third_party/protobuf/src/google/protobuf/util/internal/protostream_objectsource_test.cc
@@ -0,0 +1,830 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <google/protobuf/util/internal/protostream_objectsource.h>
+
+#include <memory>
+#ifndef _SHARED_PTR_H
+#include <google/protobuf/stubs/shared_ptr.h>
+#endif
+#include <sstream>
+
+#include <google/protobuf/stubs/casts.h>
+#include <google/protobuf/any.pb.h>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/util/internal/expecting_objectwriter.h>
+#include <google/protobuf/util/internal/testdata/books.pb.h>
+#include <google/protobuf/util/internal/testdata/field_mask.pb.h>
+#include <google/protobuf/util/internal/type_info_test_helper.h>
+#include <google/protobuf/util/internal/constants.h>
+#include <google/protobuf/stubs/strutil.h>
+#include <google/protobuf/util/internal/testdata/anys.pb.h>
+#include <google/protobuf/util/internal/testdata/maps.pb.h>
+#include <google/protobuf/util/internal/testdata/struct.pb.h>
+#include <gtest/gtest.h>
+
+
+namespace google {
+namespace protobuf {
+namespace util {
+namespace converter {
+
+using google::protobuf::Descriptor;
+using google::protobuf::DescriptorPool;
+using google::protobuf::FileDescriptorProto;
+using google::protobuf::Message;
+using google::protobuf::io::ArrayInputStream;
+using google::protobuf::io::CodedInputStream;
+using util::Status;
+using google::protobuf::testing::Author;
+using google::protobuf::testing::BadAuthor;
+using google::protobuf::testing::BadNestedBook;
+using google::protobuf::testing::Book;
+using google::protobuf::testing::Book_Label;
+using google::protobuf::testing::NestedBook;
+using google::protobuf::testing::PackedPrimitive;
+using google::protobuf::testing::Primitive;
+using google::protobuf::testing::more_author;
+using google::protobuf::testing::maps::MapOut;
+using google::protobuf::testing::anys::AnyOut;
+using google::protobuf::testing::anys::AnyM;
+using google::protobuf::testing::FieldMaskTest;
+using google::protobuf::testing::NestedFieldMask;
+using google::protobuf::testing::structs::StructType;
+using ::testing::_;
+
+
+namespace {
+string GetTypeUrl(const Descriptor* descriptor) {
+  return string(kTypeServiceBaseUrl) + "/" + descriptor->full_name();
+}
+}  // namespace
+
+class ProtostreamObjectSourceTest
+    : public ::testing::TestWithParam<testing::TypeInfoSource> {
+ protected:
+  ProtostreamObjectSourceTest() : helper_(GetParam()), mock_(), ow_(&mock_) {
+    helper_.ResetTypeInfo(Book::descriptor());
+  }
+
+  virtual ~ProtostreamObjectSourceTest() {}
+
+  void DoTest(const Message& msg, const Descriptor* descriptor) {
+    Status status = ExecuteTest(msg, descriptor);
+    EXPECT_EQ(Status::OK, status);
+  }
+
+  Status ExecuteTest(const Message& msg, const Descriptor* descriptor) {
+    ostringstream oss;
+    msg.SerializePartialToOstream(&oss);
+    string proto = oss.str();
+    ArrayInputStream arr_stream(proto.data(), proto.size());
+    CodedInputStream in_stream(&arr_stream);
+
+    google::protobuf::scoped_ptr<ProtoStreamObjectSource> os(
+        helper_.NewProtoSource(&in_stream, GetTypeUrl(descriptor)));
+    return os->WriteTo(&mock_);
+  }
+
+  void PrepareExpectingObjectWriterForRepeatedPrimitive() {
+    ow_.StartObject("")
+        ->StartList("repFix32")
+        ->RenderUint32("", bit_cast<uint32>(3201))
+        ->RenderUint32("", bit_cast<uint32>(0))
+        ->RenderUint32("", bit_cast<uint32>(3202))
+        ->EndList()
+        ->StartList("repU32")
+        ->RenderUint32("", bit_cast<uint32>(3203))
+        ->RenderUint32("", bit_cast<uint32>(0))
+        ->EndList()
+        ->StartList("repI32")
+        ->RenderInt32("", 0)
+        ->RenderInt32("", 3204)
+        ->RenderInt32("", 3205)
+        ->EndList()
+        ->StartList("repSf32")
+        ->RenderInt32("", 3206)
+        ->RenderInt32("", 0)
+        ->EndList()
+        ->StartList("repS32")
+        ->RenderInt32("", 0)
+        ->RenderInt32("", 3207)
+        ->RenderInt32("", 3208)
+        ->EndList()
+        ->StartList("repFix64")
+        ->RenderUint64("", bit_cast<uint64>(6401LL))
+        ->RenderUint64("", bit_cast<uint64>(0LL))
+        ->EndList()
+        ->StartList("repU64")
+        ->RenderUint64("", bit_cast<uint64>(0LL))
+        ->RenderUint64("", bit_cast<uint64>(6402LL))
+        ->RenderUint64("", bit_cast<uint64>(6403LL))
+        ->EndList()
+        ->StartList("repI64")
+        ->RenderInt64("", 6404L)
+        ->RenderInt64("", 0L)
+        ->EndList()
+        ->StartList("repSf64")
+        ->RenderInt64("", 0L)
+        ->RenderInt64("", 6405L)
+        ->RenderInt64("", 6406L)
+        ->EndList()
+        ->StartList("repS64")
+        ->RenderInt64("", 6407L)
+        ->RenderInt64("", 0L)
+        ->EndList()
+        ->StartList("repFloat")
+        ->RenderFloat("", 0.0f)
+        ->RenderFloat("", 32.1f)
+        ->RenderFloat("", 32.2f)
+        ->EndList()
+        ->StartList("repDouble")
+        ->RenderDouble("", 64.1L)
+        ->RenderDouble("", 0.0L)
+        ->EndList()
+        ->StartList("repBool")
+        ->RenderBool("", true)
+        ->RenderBool("", false)
+        ->EndList()
+        ->EndObject();
+  }
+
+  Primitive PrepareRepeatedPrimitive() {
+    Primitive primitive;
+    primitive.add_rep_fix32(3201);
+    primitive.add_rep_fix32(0);
+    primitive.add_rep_fix32(3202);
+    primitive.add_rep_u32(3203);
+    primitive.add_rep_u32(0);
+    primitive.add_rep_i32(0);
+    primitive.add_rep_i32(3204);
+    primitive.add_rep_i32(3205);
+    primitive.add_rep_sf32(3206);
+    primitive.add_rep_sf32(0);
+    primitive.add_rep_s32(0);
+    primitive.add_rep_s32(3207);
+    primitive.add_rep_s32(3208);
+    primitive.add_rep_fix64(6401L);
+    primitive.add_rep_fix64(0L);
+    primitive.add_rep_u64(0L);
+    primitive.add_rep_u64(6402L);
+    primitive.add_rep_u64(6403L);
+    primitive.add_rep_i64(6404L);
+    primitive.add_rep_i64(0L);
+    primitive.add_rep_sf64(0L);
+    primitive.add_rep_sf64(6405L);
+    primitive.add_rep_sf64(6406L);
+    primitive.add_rep_s64(6407L);
+    primitive.add_rep_s64(0L);
+    primitive.add_rep_float(0.0f);
+    primitive.add_rep_float(32.1f);
+    primitive.add_rep_float(32.2f);
+    primitive.add_rep_double(64.1L);
+    primitive.add_rep_double(0.0);
+    primitive.add_rep_bool(true);
+    primitive.add_rep_bool(false);
+
+    PrepareExpectingObjectWriterForRepeatedPrimitive();
+    return primitive;
+  }
+
+  PackedPrimitive PreparePackedPrimitive() {
+    PackedPrimitive primitive;
+    primitive.add_rep_fix32(3201);
+    primitive.add_rep_fix32(0);
+    primitive.add_rep_fix32(3202);
+    primitive.add_rep_u32(3203);
+    primitive.add_rep_u32(0);
+    primitive.add_rep_i32(0);
+    primitive.add_rep_i32(3204);
+    primitive.add_rep_i32(3205);
+    primitive.add_rep_sf32(3206);
+    primitive.add_rep_sf32(0);
+    primitive.add_rep_s32(0);
+    primitive.add_rep_s32(3207);
+    primitive.add_rep_s32(3208);
+    primitive.add_rep_fix64(6401L);
+    primitive.add_rep_fix64(0L);
+    primitive.add_rep_u64(0L);
+    primitive.add_rep_u64(6402L);
+    primitive.add_rep_u64(6403L);
+    primitive.add_rep_i64(6404L);
+    primitive.add_rep_i64(0L);
+    primitive.add_rep_sf64(0L);
+    primitive.add_rep_sf64(6405L);
+    primitive.add_rep_sf64(6406L);
+    primitive.add_rep_s64(6407L);
+    primitive.add_rep_s64(0L);
+    primitive.add_rep_float(0.0f);
+    primitive.add_rep_float(32.1f);
+    primitive.add_rep_float(32.2f);
+    primitive.add_rep_double(64.1L);
+    primitive.add_rep_double(0.0);
+    primitive.add_rep_bool(true);
+    primitive.add_rep_bool(false);
+
+    PrepareExpectingObjectWriterForRepeatedPrimitive();
+    return primitive;
+  }
+
+  testing::TypeInfoTestHelper helper_;
+
+  ::testing::NiceMock<MockObjectWriter> mock_;
+  ExpectingObjectWriter ow_;
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        ProtostreamObjectSourceTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+TEST_P(ProtostreamObjectSourceTest, EmptyMessage) {
+  Book empty;
+  ow_.StartObject("")->EndObject();
+  DoTest(empty, Book::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, Primitives) {
+  Primitive primitive;
+  primitive.set_fix32(3201);
+  primitive.set_u32(3202);
+  primitive.set_i32(3203);
+  primitive.set_sf32(3204);
+  primitive.set_s32(3205);
+  primitive.set_fix64(6401L);
+  primitive.set_u64(6402L);
+  primitive.set_i64(6403L);
+  primitive.set_sf64(6404L);
+  primitive.set_s64(6405L);
+  primitive.set_str("String Value");
+  primitive.set_bytes("Some Bytes");
+  primitive.set_float_(32.1f);
+  primitive.set_double_(64.1L);
+  primitive.set_bool_(true);
+
+  ow_.StartObject("")
+      ->RenderUint32("fix32", bit_cast<uint32>(3201))
+      ->RenderUint32("u32", bit_cast<uint32>(3202))
+      ->RenderInt32("i32", 3203)
+      ->RenderInt32("sf32", 3204)
+      ->RenderInt32("s32", 3205)
+      ->RenderUint64("fix64", bit_cast<uint64>(6401LL))
+      ->RenderUint64("u64", bit_cast<uint64>(6402LL))
+      ->RenderInt64("i64", 6403L)
+      ->RenderInt64("sf64", 6404L)
+      ->RenderInt64("s64", 6405L)
+      ->RenderString("str", "String Value")
+      ->RenderBytes("bytes", "Some Bytes")
+      ->RenderFloat("float", 32.1f)
+      ->RenderDouble("double", 64.1L)
+      ->RenderBool("bool", true)
+      ->EndObject();
+  DoTest(primitive, Primitive::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, RepeatingPrimitives) {
+  Primitive primitive = PrepareRepeatedPrimitive();
+  primitive.add_rep_str("String One");
+  primitive.add_rep_str("String Two");
+  primitive.add_rep_bytes("Some Bytes");
+
+  ow_.StartList("repStr")
+      ->RenderString("", "String One")
+      ->RenderString("", "String Two")
+      ->EndList()
+      ->StartList("repBytes")
+      ->RenderBytes("", "Some Bytes")
+      ->EndList();
+  DoTest(primitive, Primitive::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, CustomJsonName) {
+  Author author;
+  author.set_id(12345);
+
+  ow_.StartObject("")->RenderUint64("@id", 12345)->EndObject();
+  DoTest(author, Author::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, NestedMessage) {
+  Author* author = new Author();
+  author->set_name("Tolstoy");
+  Book book;
+  book.set_title("My Book");
+  book.set_allocated_author(author);
+
+  ow_.StartObject("")
+      ->RenderString("title", "My Book")
+      ->StartObject("author")
+      ->RenderString("name", "Tolstoy")
+      ->EndObject()
+      ->EndObject();
+  DoTest(book, Book::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, RepeatingField) {
+  Author author;
+  author.set_alive(false);
+  author.set_name("john");
+  author.add_pseudonym("phil");
+  author.add_pseudonym("bob");
+
+  ow_.StartObject("")
+      ->RenderBool("alive", false)
+      ->RenderString("name", "john")
+      ->StartList("pseudonym")
+      ->RenderString("", "phil")
+      ->RenderString("", "bob")
+      ->EndList()
+      ->EndObject();
+  DoTest(author, Author::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, PackedRepeatingFields) {
+  DoTest(PreparePackedPrimitive(), PackedPrimitive::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, NonPackedPackableFieldsActuallyPacked) {
+  // Protostream is packed, but parse with non-packed Primitive.
+  DoTest(PreparePackedPrimitive(), Primitive::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, PackedPackableFieldNotActuallyPacked) {
+  // Protostream is not packed, but parse with PackedPrimitive.
+  DoTest(PrepareRepeatedPrimitive(), PackedPrimitive::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, BadAuthor) {
+  Author author;
+  author.set_alive(false);
+  author.set_name("john");
+  author.set_id(1234L);
+  author.add_pseudonym("phil");
+  author.add_pseudonym("bob");
+
+  ow_.StartObject("")
+      ->StartList("alive")
+      ->RenderBool("", false)
+      ->EndList()
+      ->StartList("name")
+      ->RenderUint64("", static_cast<uint64>('j'))
+      ->RenderUint64("", static_cast<uint64>('o'))
+      ->RenderUint64("", static_cast<uint64>('h'))
+      ->RenderUint64("", static_cast<uint64>('n'))
+      ->EndList()
+      ->RenderString("pseudonym", "phil")
+      ->RenderString("pseudonym", "bob")
+      ->EndObject();
+  // Protostream created with Author, but parsed with BadAuthor.
+  DoTest(author, BadAuthor::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, NestedBookToBadNestedBook) {
+  Book* book = new Book();
+  book->set_length(250);
+  book->set_published(2014L);
+  NestedBook nested;
+  nested.set_allocated_book(book);
+
+  ow_.StartObject("")
+      ->StartList("book")
+      ->RenderUint32("", 24)  // tag for field length (3 << 3)
+      ->RenderUint32("", 250)
+      ->RenderUint32("", 32)  // tag for field published (4 << 3)
+      ->RenderUint32("", 2014)
+      ->EndList()
+      ->EndObject();
+  // Protostream created with NestedBook, but parsed with BadNestedBook.
+  DoTest(nested, BadNestedBook::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest, BadNestedBookToNestedBook) {
+  BadNestedBook nested;
+  nested.add_book(1);
+  nested.add_book(2);
+  nested.add_book(3);
+  nested.add_book(4);
+  nested.add_book(5);
+  nested.add_book(6);
+  nested.add_book(7);
+
+  ow_.StartObject("")->StartObject("book")->EndObject()->EndObject();
+  // Protostream created with BadNestedBook, but parsed with NestedBook.
+  DoTest(nested, NestedBook::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceTest,
+       LongRepeatedListDoesNotBreakIntoMultipleJsonLists) {
+  Book book;
+
+  int repeat = 10000;
+  for (int i = 0; i < repeat; ++i) {
+    Book_Label* label = book.add_labels();
+    label->set_key(StrCat("i", i));
+    label->set_value(StrCat("v", i));
+  }
+
+  // Make sure StartList and EndList are called exactly once (see b/18227499 for
+  // problems when this doesn't happen)
+  EXPECT_CALL(mock_, StartList(_)).Times(1);
+  EXPECT_CALL(mock_, EndList()).Times(1);
+
+  DoTest(book, Book::descriptor());
+}
+
+class ProtostreamObjectSourceMapsTest : public ProtostreamObjectSourceTest {
+ protected:
+  ProtostreamObjectSourceMapsTest() {
+    helper_.ResetTypeInfo(MapOut::descriptor());
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        ProtostreamObjectSourceMapsTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+// Tests JSON map.
+//
+// This is the example expected output.
+// {
+//   "map1": {
+//     "key1": {
+//       "foo": "foovalue"
+//     },
+//     "key2": {
+//       "foo": "barvalue"
+//     }
+//   },
+//   "map2": {
+//     "nestedself": {
+//       "map1": {
+//         "nested_key1": {
+//           "foo": "nested_foo"
+//         }
+//       },
+//       "bar": "nested_bar_string"
+//     }
+//   },
+//   "map3": {
+//     "111": "one one one"
+//   },
+//   "bar": "top bar"
+// }
+TEST_P(ProtostreamObjectSourceMapsTest, MapsTest) {
+  MapOut out;
+  (*out.mutable_map1())["key1"].set_foo("foovalue");
+  (*out.mutable_map1())["key2"].set_foo("barvalue");
+
+  MapOut* nested_value = &(*out.mutable_map2())["nestedself"];
+  (*nested_value->mutable_map1())["nested_key1"].set_foo("nested_foo");
+  nested_value->set_bar("nested_bar_string");
+
+  (*out.mutable_map3())[111] = "one one one";
+
+  out.set_bar("top bar");
+
+  ow_.StartObject("")
+      ->StartObject("map1")
+      ->StartObject("key1")
+      ->RenderString("foo", "foovalue")
+      ->EndObject()
+      ->StartObject("key2")
+      ->RenderString("foo", "barvalue")
+      ->EndObject()
+      ->StartObject("map2")
+      ->StartObject("nestedself")
+      ->StartObject("map1")
+      ->StartObject("nested_key1")
+      ->RenderString("foo", "nested_foo")
+      ->EndObject()
+      ->EndObject()
+      ->RenderString("bar", "nested_bar_string")
+      ->EndObject()
+      ->EndObject()
+      ->StartObject("map3")
+      ->RenderString("111", "one one one")
+      ->EndObject()
+      ->EndObject()
+      ->RenderString("bar", "top bar")
+      ->EndObject();
+
+  DoTest(out, MapOut::descriptor());
+}
+
+class ProtostreamObjectSourceAnysTest : public ProtostreamObjectSourceTest {
+ protected:
+  ProtostreamObjectSourceAnysTest() {
+    helper_.ResetTypeInfo(AnyOut::descriptor(),
+                          google::protobuf::Any::descriptor());
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        ProtostreamObjectSourceAnysTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+// Tests JSON any support.
+//
+// This is the example expected output.
+// {
+//   "any": {
+//     "@type": "type.googleapis.com/google.protobuf.testing.anys.AnyM"
+//     "foo": "foovalue"
+//   }
+// }
+TEST_P(ProtostreamObjectSourceAnysTest, BasicAny) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+
+  AnyM m;
+  m.set_foo("foovalue");
+  any->PackFrom(m);
+
+  ow_.StartObject("")
+      ->StartObject("any")
+      ->RenderString("@type",
+                     "type.googleapis.com/google.protobuf.testing.anys.AnyM")
+      ->RenderString("foo", "foovalue")
+      ->EndObject()
+      ->EndObject();
+
+  DoTest(out, AnyOut::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, RecursiveAny) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+  any->set_type_url("type.googleapis.com/google.protobuf.Any");
+
+  ::google::protobuf::Any nested_any;
+  nested_any.set_type_url(
+      "type.googleapis.com/google.protobuf.testing.anys.AnyM");
+
+  AnyM m;
+  m.set_foo("foovalue");
+  nested_any.set_value(m.SerializeAsString());
+
+  any->set_value(nested_any.SerializeAsString());
+
+  ow_.StartObject("")
+      ->StartObject("any")
+      ->RenderString("@type", "type.googleapis.com/google.protobuf.Any")
+      ->StartObject("value")
+      ->RenderString("@type",
+                     "type.googleapis.com/google.protobuf.testing.anys.AnyM")
+      ->RenderString("foo", "foovalue")
+      ->EndObject()
+      ->EndObject()
+      ->EndObject();
+
+  DoTest(out, AnyOut::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, DoubleRecursiveAny) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+  any->set_type_url("type.googleapis.com/google.protobuf.Any");
+
+  ::google::protobuf::Any nested_any;
+  nested_any.set_type_url("type.googleapis.com/google.protobuf.Any");
+
+  ::google::protobuf::Any second_nested_any;
+  second_nested_any.set_type_url(
+      "type.googleapis.com/google.protobuf.testing.anys.AnyM");
+
+  AnyM m;
+  m.set_foo("foovalue");
+  second_nested_any.set_value(m.SerializeAsString());
+  nested_any.set_value(second_nested_any.SerializeAsString());
+  any->set_value(nested_any.SerializeAsString());
+
+  ow_.StartObject("")
+      ->StartObject("any")
+      ->RenderString("@type", "type.googleapis.com/google.protobuf.Any")
+      ->StartObject("value")
+      ->RenderString("@type", "type.googleapis.com/google.protobuf.Any")
+      ->StartObject("value")
+      ->RenderString("@type",
+                     "type.googleapis.com/google.protobuf.testing.anys.AnyM")
+      ->RenderString("foo", "foovalue")
+      ->EndObject()
+      ->EndObject()
+      ->EndObject()
+      ->EndObject();
+
+  DoTest(out, AnyOut::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, EmptyAnyOutputsEmptyObject) {
+  AnyOut out;
+  out.mutable_any();
+
+  ow_.StartObject("")->StartObject("any")->EndObject()->EndObject();
+
+  DoTest(out, AnyOut::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, EmptyWithTypeAndNoValueOutputsType) {
+  AnyOut out;
+  out.mutable_any()->set_type_url("foo.googleapis.com/my.Type");
+
+  ow_.StartObject("")
+      ->StartObject("any")
+      ->RenderString("@type", "foo.googleapis.com/my.Type")
+      ->EndObject()
+      ->EndObject();
+
+  DoTest(out, AnyOut::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, MissingTypeUrlError) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+
+  AnyM m;
+  m.set_foo("foovalue");
+  any->set_value(m.SerializeAsString());
+
+  // We start the "AnyOut" part and then fail when we hit the Any object.
+  ow_.StartObject("");
+
+  Status status = ExecuteTest(out, AnyOut::descriptor());
+  EXPECT_EQ(util::error::INTERNAL, status.error_code());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, UnknownTypeServiceError) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+  any->set_type_url("foo.googleapis.com/my.own.Type");
+
+  AnyM m;
+  m.set_foo("foovalue");
+  any->set_value(m.SerializeAsString());
+
+  // We start the "AnyOut" part and then fail when we hit the Any object.
+  ow_.StartObject("");
+
+  Status status = ExecuteTest(out, AnyOut::descriptor());
+  EXPECT_EQ(util::error::INTERNAL, status.error_code());
+}
+
+TEST_P(ProtostreamObjectSourceAnysTest, UnknownTypeError) {
+  AnyOut out;
+  ::google::protobuf::Any* any = out.mutable_any();
+  any->set_type_url("type.googleapis.com/unknown.Type");
+
+  AnyM m;
+  m.set_foo("foovalue");
+  any->set_value(m.SerializeAsString());
+
+  // We start the "AnyOut" part and then fail when we hit the Any object.
+  ow_.StartObject("");
+
+  Status status = ExecuteTest(out, AnyOut::descriptor());
+  EXPECT_EQ(util::error::INTERNAL, status.error_code());
+}
+
+class ProtostreamObjectSourceStructTest : public ProtostreamObjectSourceTest {
+ protected:
+  ProtostreamObjectSourceStructTest() {
+    helper_.ResetTypeInfo(StructType::descriptor(),
+                          google::protobuf::Struct::descriptor());
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        ProtostreamObjectSourceStructTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+// Tests struct
+//
+//  "object": {
+//    "k1": 123,
+//    "k2": true
+//  }
+TEST_P(ProtostreamObjectSourceStructTest, StructRenderSuccess) {
+  StructType out;
+  google::protobuf::Struct* s = out.mutable_object();
+  s->mutable_fields()->operator[]("k1").set_number_value(123);
+  s->mutable_fields()->operator[]("k2").set_bool_value(true);
+
+  ow_.StartObject("")
+      ->StartObject("object")
+      ->RenderDouble("k1", 123)
+      ->RenderBool("k2", true)
+      ->EndObject()
+      ->EndObject();
+
+  DoTest(out, StructType::descriptor());
+}
+
+TEST_P(ProtostreamObjectSourceStructTest, MissingValueSkipsField) {
+  StructType out;
+  google::protobuf::Struct* s = out.mutable_object();
+  s->mutable_fields()->operator[]("k1");
+
+  ow_.StartObject("")->StartObject("object")->EndObject()->EndObject();
+
+  DoTest(out, StructType::descriptor());
+}
+
+class ProtostreamObjectSourceFieldMaskTest
+    : public ProtostreamObjectSourceTest {
+ protected:
+  ProtostreamObjectSourceFieldMaskTest() {
+    helper_.ResetTypeInfo(FieldMaskTest::descriptor(),
+                          google::protobuf::FieldMask::descriptor());
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        ProtostreamObjectSourceFieldMaskTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+TEST_P(ProtostreamObjectSourceFieldMaskTest, FieldMaskRenderSuccess) {
+  FieldMaskTest out;
+  out.set_id("1");
+  out.mutable_single_mask()->add_paths("path1");
+  out.mutable_single_mask()->add_paths("snake_case_path2");
+  ::google::protobuf::FieldMask* mask = out.add_repeated_mask();
+  mask->add_paths("path3");
+  mask = out.add_repeated_mask();
+  mask->add_paths("snake_case_path4");
+  mask->add_paths("path5");
+  NestedFieldMask* nested = out.add_nested_mask();
+  nested->set_data("data");
+  nested->mutable_single_mask()->add_paths("nested.path1");
+  nested->mutable_single_mask()->add_paths("nested_field.snake_case_path2");
+  mask = nested->add_repeated_mask();
+  mask->add_paths("nested_field.path3");
+  mask->add_paths("nested.snake_case_path4");
+  mask = nested->add_repeated_mask();
+  mask->add_paths("nested.path5");
+  mask = nested->add_repeated_mask();
+  mask->add_paths(
+      "snake_case.map_field[\"map_key_should_be_ignored\"].nested_snake_case."
+      "map_field[\"map_key_sho\\\"uld_be_ignored\"]");
+
+  ow_.StartObject("")
+      ->RenderString("id", "1")
+      ->RenderString("singleMask", "path1,snakeCasePath2")
+      ->StartList("repeatedMask")
+      ->RenderString("", "path3")
+      ->RenderString("", "snakeCasePath4,path5")
+      ->EndList()
+      ->StartList("nestedMask")
+      ->StartObject("")
+      ->RenderString("data", "data")
+      ->RenderString("singleMask", "nested.path1,nestedField.snakeCasePath2")
+      ->StartList("repeatedMask")
+      ->RenderString("", "nestedField.path3,nested.snakeCasePath4")
+      ->RenderString("", "nested.path5")
+      ->RenderString("",
+                     "snakeCase.mapField[\"map_key_should_be_ignored\"]."
+                     "nestedSnakeCase.mapField[\"map_key_sho\\\"uld_be_"
+                     "ignored\"]")
+      ->EndList()
+      ->EndObject()
+      ->EndList()
+      ->EndObject();
+
+  DoTest(out, FieldMaskTest::descriptor());
+}
+
+}  // namespace converter
+}  // namespace util
+}  // namespace protobuf
+}  // namespace google