Bo Yang
9 years ago
parent
fbabf987e6
commit
7c14dc837b
15 changed files with 37 additions and 348 deletions
@ -1,59 +0,0 @@ |
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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
|
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
|
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef GOOGLE_PROTOBUF_UTIL_PROTO_CAST_H__ |
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#define GOOGLE_PROTOBUF_UTIL_PROTO_CAST_H__ |
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#include <string> |
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#include <google/protobuf/stubs/logging.h> |
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#include <google/protobuf/stubs/common.h> |
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// proto_cast<> is used to simulate over-the-wire conversion of one
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// proto message into another. This is primarily useful for unit tests
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// which validate the version-compatibility semantics of protobufs.
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// Usage is similar to C++-style typecasts:
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//
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// OldMessage old_message = /*...*/;
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// NewMessage new_message = proto_cast<NewMessage>(old_message);
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namespace google { |
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template<typename NewProto, |
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typename OldProto> |
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NewProto proto_cast(const OldProto& old_proto) { |
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string wire_format; |
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GOOGLE_CHECK(old_proto.SerializeToString(&wire_format)); |
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NewProto new_proto; |
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GOOGLE_CHECK(new_proto.ParseFromString(wire_format)); |
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return new_proto; |
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} |
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} // namespace google
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#endif // GOOGLE_PROTOBUF_UTIL_PROTO_CAST_H__
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@ -1,60 +0,0 @@ |
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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <google/protobuf/util/proto_cast.h> |
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#include <google/protobuf/util/unknown_enum_test.pb.h> |
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#include <gtest/gtest.h> |
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#include <gmock/gmock.h> |
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namespace google { |
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using google::protobuf::util::UpRevision; |
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using google::protobuf::util::DownRevision; |
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namespace { |
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TEST(ProtoCastTest, V2KnownValue) { |
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UpRevision sender; |
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sender.set_value(UpRevision::NONDEFAULT_VALUE); |
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DownRevision receiver = proto_cast<DownRevision>(sender); |
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ASSERT_EQ(DownRevision::NONDEFAULT_VALUE, receiver.value()); |
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} |
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TEST(ProtoCastTest, V2UnknownValue) { |
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UpRevision sender; |
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sender.set_value(UpRevision::NEW_VALUE); |
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DownRevision receiver = proto_cast<DownRevision>(sender); |
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ASSERT_EQ(DownRevision::DEFAULT_VALUE, receiver.value()); |
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} |
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} // namespace
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} // namespace google
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@ -1,154 +0,0 @@ |
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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
|
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// * Redistributions in binary form must reproduce the above
|
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// copyright notice, this list of conditions and the following disclaimer
|
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef GOOGLE_PROTOBUF_UTIL_UNKNOWN_ENUM_IMPL_H__ |
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#define GOOGLE_PROTOBUF_UTIL_UNKNOWN_ENUM_IMPL_H__ |
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#include <stdlib.h> |
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#include <google/protobuf/stubs/common.h> |
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#include <google/protobuf/bridge/compatibility_mode_support.h> |
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namespace google { |
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namespace protobuf { |
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// google/protobuf/message.h
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class Message; |
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namespace util { |
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// NOTE: You should not call these functions directly. Instead use either
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// HAS_UNKNOWN_ENUM() or GET_UNKNOWN_ENUM(), defined in the public header.
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// The macro-versions operate in a type-safe manner and behave appropriately
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// for the proto version of the message, whereas these versions assume a
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// specific proto version and allow the caller to pass in any arbitrary integer
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// value as a field number.
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//
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// Returns whether the message has unrecognized the enum value for a given
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// field. It also stores the value into the unknown_value parameter if the
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// function returns true and the pointer is not NULL.
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//
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// In proto2, invalid enum values will be treated as unknown fields. This
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// function checks that case.
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bool HasUnknownEnum(const Message& message, int32 field_number, |
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int32* unknown_value = NULL); |
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// Same as above, but returns all unknown enums.
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bool GetRepeatedEnumUnknowns(const Message& message, int32 field_number, |
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vector<int32>* unknown_values = NULL); |
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// In proto1, invalue enum values are stored in the same way as valid enum
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// values.
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// TODO(karner): Delete this once the migration to proto2 is complete.
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bool HasUnknownEnumProto1(const Message& message, int32 field_number, |
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int32* unknown_value); |
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// Same as above, but returns all unknown enums.
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bool GetRepeatedEnumUnknownsProto1(const Message& message, int32 field_number, |
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vector<int32>* unknown_values); |
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// Invokes the appropriate version based on whether the message is proto1
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// or proto2.
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template <typename T> |
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bool HasUnknownEnum_Template(const T& message, int32 field_number, |
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int32* unknown_value = NULL) { |
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if (internal::is_base_of<bridge::internal::Proto1CompatibleMessage, T>::value || |
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!internal::is_base_of<ProtocolMessage, T>::value) { |
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return HasUnknownEnum(message, field_number, unknown_value); |
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} else { |
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return HasUnknownEnumProto1(message, field_number, unknown_value); |
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} |
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} |
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// Invokes the appropriate version based on whether the message is proto1
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// or proto2.
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template <typename T> |
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bool GetRepeatedEnumUnknowns_Template( |
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const T& message, int32 field_number, |
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vector<int32>* unknown_values = NULL) { |
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if (internal::is_base_of<bridge::internal::Proto1CompatibleMessage, T>::value || |
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!internal::is_base_of<ProtocolMessage, T>::value) { |
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return GetRepeatedEnumUnknowns(message, field_number, unknown_values); |
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} else { |
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return GetRepeatedEnumUnknownsProto1(message, field_number, |
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unknown_values); |
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} |
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} |
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// NOTE: You should not call these functions directly. Instead use
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// CLEAR_UNKNOWN_ENUM(), defined in the public header. The macro-versions
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// operate in a type-safe manner and behave appropriately for the proto
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// version of the message, whereas these versions assume a specific proto
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// version and allow the caller to pass in any arbitrary integer value as a
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// field number.
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//
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// Clears the unknown entries of the given field of the message.
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void ClearUnknownEnum(Message* message, int32 field_number); |
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// In proto1, clears the field if the value is out of range.
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// TODO(karner): Delete this or make it proto2-only once the migration
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// to proto2 is complete.
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void ClearUnknownEnumProto1(Message* message, int32 field_number); |
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template <typename T> |
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void ClearUnknownEnum_Template(T* message, int32 field_number) { |
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if (internal::is_base_of<bridge::internal::Proto1CompatibleMessage, T>::value || |
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!internal::is_base_of<ProtocolMessage, T>::value) { |
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ClearUnknownEnum(message, field_number); |
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} else { |
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ClearUnknownEnumProto1(message, field_number); |
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} |
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} |
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// NOTE: You should not call these functions directly. Instead use
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// SET_UNKNOWN_ENUM(), defined in the public header. The macro-versions
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// operate in a type-safe manner and behave appropriately for the proto
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// version of the message, whereas these versions assume a specific proto
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// version and allow the caller to pass in any arbitrary integer value as a
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// field number.
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//
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// Sets the given value in the unknown fields of the message.
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void SetUnknownEnum(Message* message, int32 field_number, int32 unknown_value); |
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// In proto1, invalue enum values are stored in the same way as valid enum
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// values.
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// TODO(karner): Delete this once the migration to proto2 is complete.
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void SetUnknownEnumProto1(Message* message, int32 field_number, |
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int32 unknown_value); |
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// Invokes the appropriate version based on whether the message is proto1
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// or proto2.
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template <typename T> |
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void SetUnknownEnum_Template(T* message, int32 field_number, |
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int32 unknown_value) { |
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if (internal::is_base_of<bridge::internal::Proto1CompatibleMessage, T>::value || |
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!internal::is_base_of<ProtocolMessage, T>::value) { |
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SetUnknownEnum(message, field_number, unknown_value); |
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} else { |
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SetUnknownEnumProto1(message, field_number, unknown_value); |
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} |
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} |
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} // namespace util
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} // namespace protobuf
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} // namespace google
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#endif // GOOGLE_PROTOBUF_UTIL_UNKNOWN_ENUM_IMPL_H__
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@ -1,62 +0,0 @@ |
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// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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// Definitions of protos for testing cross-version compatibility. The |
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// UpRevision message acts as if it were a newer version of the DownRevision |
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// message. That is, UpRevision shares all the same fields as DownRevision, |
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// but UpRevision can add fields and add enum values. |
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syntax = "proto2"; |
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package google.protobuf.util; |
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option csharp_namespace = "Google.ProtocolBuffers.TestProtos"; |
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message DownRevision { |
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enum Enum { |
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DEFAULT_VALUE = 2; |
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NONDEFAULT_VALUE = 3; |
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} |
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optional Enum value = 1 [default = DEFAULT_VALUE]; |
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repeated Enum values = 2; |
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} |
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message UpRevision { |
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enum Enum { |
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DEFAULT_VALUE = 2; |
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NONDEFAULT_VALUE = 3; |
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NEW_VALUE = 4; |
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NEW_VALUE_2 = 5; |
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NEW_VALUE_3 = 6; |
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} |
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optional Enum value = 1 [default = DEFAULT_VALUE]; |
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repeated Enum values = 2; |
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} |
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