1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 #ifndef GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ 32 #define GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ 33 34 #include <memory> 35 #ifndef _SHARED_PTR_H 36 #include <google/protobuf/stubs/shared_ptr.h> 37 #endif 38 #include <vector> 39 40 #include <google/protobuf/io/coded_stream.h> 41 #include <google/protobuf/descriptor.h> 42 #include <google/protobuf/util/internal/default_value_objectwriter.h> 43 #include <google/protobuf/util/internal/type_info.h> 44 #include <google/protobuf/util/internal/protostream_objectsource.h> 45 #include <google/protobuf/util/internal/protostream_objectwriter.h> 46 #include <google/protobuf/util/type_resolver.h> 47 48 namespace google { 49 namespace protobuf { 50 namespace util { 51 namespace converter { 52 namespace testing { 53 54 enum TypeInfoSource { 55 USE_TYPE_RESOLVER, 56 }; 57 58 // In the unit-tests we want to test two scenarios: one with type info from 59 // ServiceTypeInfo, the other with type info from TypeResolver. This class 60 // wraps the detail of where the type info is from and provides the same 61 // interface so the same unit-test code can test both scenarios. 62 class TypeInfoTestHelper { 63 public: TypeInfoTestHelper(TypeInfoSource type)64 explicit TypeInfoTestHelper(TypeInfoSource type) : type_(type) {} 65 66 // Creates a TypeInfo object for the given set of descriptors. 67 void ResetTypeInfo(const vector<const Descriptor*>& descriptors); 68 69 // Convinent overloads. 70 void ResetTypeInfo(const Descriptor* descriptor); 71 void ResetTypeInfo(const Descriptor* descriptor1, 72 const Descriptor* descriptor2); 73 74 // Returns the TypeInfo created after ResetTypeInfo. 75 TypeInfo* GetTypeInfo(); 76 77 ProtoStreamObjectSource* NewProtoSource(io::CodedInputStream* coded_input, 78 const string& type_url); 79 80 ProtoStreamObjectWriter* NewProtoWriter( 81 const string& type_url, strings::ByteSink* output, 82 ErrorListener* listener, const ProtoStreamObjectWriter::Options& options); 83 84 DefaultValueObjectWriter* NewDefaultValueWriter(const string& type_url, 85 ObjectWriter* writer); 86 87 private: 88 TypeInfoSource type_; 89 google::protobuf::scoped_ptr<TypeInfo> typeinfo_; 90 google::protobuf::scoped_ptr<TypeResolver> type_resolver_; 91 }; 92 } // namespace testing 93 } // namespace converter 94 } // namespace util 95 } // namespace protobuf 96 97 } // namespace google 98 #endif // GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ 99