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Diffstat (limited to 'src/google/protobuf/util/internal/type_info_test_helper.h')
-rw-r--r-- | src/google/protobuf/util/internal/type_info_test_helper.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/google/protobuf/util/internal/type_info_test_helper.h b/src/google/protobuf/util/internal/type_info_test_helper.h new file mode 100644 index 00000000..6916a73b --- /dev/null +++ b/src/google/protobuf/util/internal/type_info_test_helper.h @@ -0,0 +1,98 @@ +// 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. + +#ifndef GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ +#define GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ + +#include <memory> +#ifndef _SHARED_PTR_H +#include <google/protobuf/stubs/shared_ptr.h> +#endif +#include <vector> + +#include <google/protobuf/io/coded_stream.h> +#include <google/protobuf/descriptor.h> +#include <google/protobuf/util/internal/type_info.h> +#include <google/protobuf/util/internal/default_value_objectwriter.h> +#include <google/protobuf/util/internal/protostream_objectsource.h> +#include <google/protobuf/util/internal/protostream_objectwriter.h> +#include <google/protobuf/util/type_resolver.h> + +namespace google { +namespace protobuf { +namespace util { +namespace converter { +namespace testing { + +enum TypeInfoSource { + USE_TYPE_RESOLVER, +}; + +// In the unit-tests we want to test two scenarios: one with type info from +// ServiceTypeInfo, the other with type info from TypeResolver. This class +// wraps the detail of where the type info is from and provides the same +// interface so the same unit-test code can test both scenarios. +class TypeInfoTestHelper { + public: + explicit TypeInfoTestHelper(TypeInfoSource type) : type_(type) {} + + // Creates a TypeInfo object for the given set of descriptors. + void ResetTypeInfo(const vector<const Descriptor*>& descriptors); + + // Convinent overloads. + void ResetTypeInfo(const Descriptor* descriptor); + void ResetTypeInfo(const Descriptor* descriptor1, + const Descriptor* descriptor2); + + // Returns the TypeInfo created after ResetTypeInfo. + TypeInfo* GetTypeInfo(); + + ProtoStreamObjectSource* NewProtoSource(io::CodedInputStream* coded_input, + const string& type_url); + + ProtoStreamObjectWriter* NewProtoWriter(const string& type_url, + strings::ByteSink* output, + ErrorListener* listener); + + DefaultValueObjectWriter* NewDefaultValueWriter(const string& type_url, + ObjectWriter* writer); + + private: + TypeInfoSource type_; + google::protobuf::scoped_ptr<TypeInfo> typeinfo_; + google::protobuf::scoped_ptr<TypeResolver> type_resolver_; +}; +} // namespace testing +} // namespace converter +} // namespace util +} // namespace protobuf + +} // namespace google +#endif // GOOGLE_PROTOBUF_UTIL_CONVERTER_TYPE_INFO_TEST_HELPER_H__ |