Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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327 lines
14 KiB
327 lines
14 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2023 Google LLC. All rights reserved. |
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// |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file or at |
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// https://developers.google.com/open-source/licenses/bsd |
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/* Test of mini table accessors. |
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* |
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* Messages are created and mutated using generated code, and then |
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* accessed through reflective APIs exposed through mini table accessors. |
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*/ |
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#include "upb/message/copy.h" |
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#include <cstddef> |
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#include <cstdint> |
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#include <cstring> |
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#include <string> |
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#include <vector> |
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#include <gtest/gtest.h> |
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#include "google/protobuf/test_messages_proto2.upb.h" |
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#include "google/protobuf/test_messages_proto2.upb_minitable.h" |
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#include "upb/base/string_view.h" |
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#include "upb/mem/arena.h" |
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#include "upb/message/accessors.h" |
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#include "upb/message/internal/message.h" |
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#include "upb/message/map.h" |
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#include "upb/message/message.h" |
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#include "upb/mini_table/field.h" |
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#include "upb/mini_table/message.h" |
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#include "upb/wire/encode.h" |
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// Must be last. |
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#include "upb/port/def.inc" |
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namespace { |
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// Proto2 test messages field numbers used for reflective access. |
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const uint32_t kFieldOptionalInt32 = 1; |
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const uint32_t kFieldOptionalString = 14; |
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const uint32_t kFieldOptionalNestedMessage = 18; |
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const char kTestStr1[] = "Hello1"; |
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const char kTestStr2[] = "HelloWorld2"; |
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const int32_t kTestInt32 = 567; |
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const int32_t kTestNestedInt32 = 123; |
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const upb_MiniTableField* find_proto2_field(int field_number) { |
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return upb_MiniTable_FindFieldByNumber( |
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&protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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field_number); |
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} |
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TEST(GeneratedCode, DeepCloneMessageScalarAndString) { |
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upb_Arena* source_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_new(source_arena); |
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const upb_MiniTableField* optional_int32_field = |
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find_proto2_field(kFieldOptionalInt32); |
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const upb_MiniTableField* optional_string_field = |
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find_proto2_field(kFieldOptionalString); |
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upb_Message_SetInt32(msg, optional_int32_field, kTestInt32, nullptr); |
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char* string_in_arena = |
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(char*)upb_Arena_Malloc(source_arena, sizeof(kTestStr1)); |
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memcpy(string_in_arena, kTestStr1, sizeof(kTestStr1)); |
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upb_Message_SetString( |
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msg, optional_string_field, |
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upb_StringView_FromDataAndSize(string_in_arena, sizeof(kTestStr1) - 1), |
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source_arena); |
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upb_Arena* arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2*)upb_Message_DeepClone( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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arena); |
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// After cloning overwrite values and destroy source arena for MSAN. |
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memset(string_in_arena, 0, sizeof(kTestStr1)); |
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upb_Arena_Free(source_arena); |
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EXPECT_TRUE(upb_Message_HasField(clone, optional_int32_field)); |
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EXPECT_EQ(upb_Message_GetInt32(clone, optional_int32_field, 0), kTestInt32); |
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EXPECT_TRUE(upb_Message_HasField(clone, optional_string_field)); |
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EXPECT_EQ(upb_Message_GetString(clone, optional_string_field, |
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upb_StringView_FromDataAndSize(nullptr, 0)) |
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.size, |
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sizeof(kTestStr1) - 1); |
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EXPECT_TRUE(upb_StringView_IsEqual( |
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upb_Message_GetString(clone, optional_string_field, |
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upb_StringView_FromDataAndSize(nullptr, 0)), |
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upb_StringView_FromString(kTestStr1))); |
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upb_Arena_Free(arena); |
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} |
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TEST(GeneratedCode, DeepCloneMessageSubMessage) { |
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upb_Arena* source_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_new(source_arena); |
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const upb_MiniTableField* nested_message_field = |
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find_proto2_field(kFieldOptionalNestedMessage); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage* nested = |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_new( |
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source_arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_set_a( |
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nested, kTestNestedInt32); |
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upb_Message_SetMessage( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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nested_message_field, nested); |
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upb_Arena* arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2*)upb_Message_DeepClone( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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arena); |
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// After cloning overwrite values and destroy source arena for MSAN. |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_set_a(nested, |
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0); |
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upb_Arena_Free(source_arena); |
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EXPECT_TRUE(upb_Message_HasField(clone, nested_message_field)); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage* |
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cloned_nested = |
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(protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage*) |
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upb_Message_GetMessage(clone, nested_message_field, nullptr); |
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EXPECT_EQ(protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_a( |
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cloned_nested), |
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kTestNestedInt32); |
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upb_Arena_Free(arena); |
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} |
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TEST(GeneratedCode, DeepCloneMessageArrayField) { |
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upb_Arena* source_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_new(source_arena); |
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std::vector<int32_t> array_test_values = {3, 4, 5}; |
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for (int32_t value : array_test_values) { |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_add_repeated_int32( |
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msg, value, source_arena)); |
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} |
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upb_Arena* arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2*)upb_Message_DeepClone( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_clear_repeated_sint32(msg); |
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upb_Arena_Free(source_arena); |
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size_t cloned_size = 0; |
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const int32_t* cloned_values = |
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protobuf_test_messages_proto2_TestAllTypesProto2_repeated_int32( |
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clone, &cloned_size); |
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EXPECT_EQ(cloned_size, array_test_values.size()); |
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int index = 0; |
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for (int32_t value : array_test_values) { |
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EXPECT_EQ(cloned_values[index++], value); |
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} |
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upb_Arena_Free(arena); |
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} |
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TEST(GeneratedCode, DeepCloneMessageMapField) { |
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upb_Arena* source_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_new(source_arena); |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_int32_double_set( |
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msg, 12, 1200.5, source_arena)); |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_string_string_set( |
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msg, upb_StringView_FromString("key1"), |
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upb_StringView_FromString("value1"), source_arena)); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage* nested = |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_new( |
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source_arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_set_a( |
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nested, kTestNestedInt32); |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_string_nested_message_set( |
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msg, upb_StringView_FromString("nestedkey1"), nested, source_arena)); |
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upb_Arena* arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2*)upb_Message_DeepClone( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_set_a(nested, |
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0); |
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upb_Arena_Free(source_arena); |
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size_t iter = kUpb_Map_Begin; |
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// Test map<int32, int32>. |
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const protobuf_test_messages_proto2_TestAllTypesProto2_MapInt32DoubleEntry* |
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int32_double_entry = |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_int32_double_next( |
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clone, &iter); |
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ASSERT_NE(int32_double_entry, nullptr); |
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EXPECT_EQ( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapInt32DoubleEntry_key( |
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int32_double_entry), |
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12); |
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EXPECT_EQ( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapInt32DoubleEntry_value( |
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int32_double_entry), |
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1200.5); |
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// Test map<string, string>. |
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iter = kUpb_Map_Begin; |
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const protobuf_test_messages_proto2_TestAllTypesProto2_MapStringStringEntry* |
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string_string_entry = |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_string_string_next( |
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clone, &iter); |
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ASSERT_NE(string_string_entry, nullptr); |
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EXPECT_TRUE(upb_StringView_IsEqual( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapStringStringEntry_key( |
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string_string_entry), |
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upb_StringView_FromString("key1"))); |
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EXPECT_TRUE(upb_StringView_IsEqual( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapStringStringEntry_value( |
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string_string_entry), |
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upb_StringView_FromString("value1"))); |
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// Test map<string, NestedMessage>. |
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iter = kUpb_Map_Begin; |
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const protobuf_test_messages_proto2_TestAllTypesProto2_MapStringNestedMessageEntry* |
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nested_message_entry = |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_string_nested_message_next( |
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clone, &iter); |
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ASSERT_NE(nested_message_entry, nullptr); |
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EXPECT_TRUE(upb_StringView_IsEqual( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapStringNestedMessageEntry_key( |
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nested_message_entry), |
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upb_StringView_FromString("nestedkey1"))); |
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const protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage* |
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cloned_nested = |
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protobuf_test_messages_proto2_TestAllTypesProto2_MapStringNestedMessageEntry_value( |
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nested_message_entry); |
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ASSERT_NE(cloned_nested, nullptr); |
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EXPECT_EQ(protobuf_test_messages_proto2_TestAllTypesProto2_NestedMessage_a( |
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cloned_nested), |
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kTestNestedInt32); |
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upb_Arena_Free(arena); |
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} |
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TEST(GeneratedCode, DeepCloneMessageExtensions) { |
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// Alloc and fill in test message with extension. |
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upb_Arena* source_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrect* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrect_new( |
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source_arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1* |
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ext1 = |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_new( |
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source_arena); |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_set_str( |
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ext1, upb_StringView_FromString(kTestStr1)); |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_set_message_set_extension( |
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msg, ext1, source_arena); |
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// Create clone. |
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upb_Arena* arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrect* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrect*) |
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upb_Message_DeepClone( |
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msg, |
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&protobuf_0test_0messages__proto2__TestAllTypesProto2__MessageSetCorrect_msg_init, |
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arena); |
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// Mutate original extension. |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_set_str( |
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ext1, upb_StringView_FromString(kTestStr2)); |
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upb_Arena_Free(source_arena); |
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const protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1* |
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cloned_ext = |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_message_set_extension( |
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clone); |
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ASSERT_NE(cloned_ext, nullptr); |
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EXPECT_TRUE(upb_StringView_IsEqual( |
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protobuf_test_messages_proto2_TestAllTypesProto2_MessageSetCorrectExtension1_str( |
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cloned_ext), |
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upb_StringView_FromString(kTestStr1))); |
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upb_Arena_Free(arena); |
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} |
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TEST(GeneratedCode, DeepCloneMessageWithUnknowns) { |
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upb_Arena* source_arena = upb_Arena_New(); |
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upb_Arena* unknown_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* msg = |
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protobuf_test_messages_proto2_TestAllTypesProto2_new(source_arena); |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_int32_double_set( |
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msg, 12, 1200.5, source_arena)); |
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ASSERT_TRUE( |
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protobuf_test_messages_proto2_TestAllTypesProto2_map_string_string_set( |
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msg, upb_StringView_FromString("key1"), |
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upb_StringView_FromString("value1"), source_arena)); |
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// Create unknown data. |
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protobuf_test_messages_proto2_UnknownToTestAllTypes* unknown_source = |
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protobuf_test_messages_proto2_UnknownToTestAllTypes_new(unknown_arena); |
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protobuf_test_messages_proto2_UnknownToTestAllTypes_set_optional_bool( |
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unknown_source, true); |
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protobuf_test_messages_proto2_UnknownToTestAllTypes_set_optional_int32( |
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unknown_source, 123); |
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// Encode unknown message to bytes. |
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size_t len; |
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char* data; |
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upb_Arena* encode_arena = upb_Arena_New(); |
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upb_EncodeStatus status = upb_Encode( |
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unknown_source, |
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&protobuf_0test_0messages__proto2__UnknownToTestAllTypes_msg_init, |
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kUpb_EncodeOption_CheckRequired, encode_arena, &data, &len); |
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ASSERT_EQ(status, kUpb_EncodeStatus_Ok); |
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std::string unknown_data(data, len); |
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// Add unknown data. |
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UPB_PRIVATE(_upb_Message_AddUnknown)(msg, data, len, source_arena); |
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// Create clone. |
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upb_Arena* clone_arena = upb_Arena_New(); |
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protobuf_test_messages_proto2_TestAllTypesProto2* clone = |
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(protobuf_test_messages_proto2_TestAllTypesProto2*)upb_Message_DeepClone( |
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msg, &protobuf_0test_0messages__proto2__TestAllTypesProto2_msg_init, |
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clone_arena); |
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upb_Arena_Free(source_arena); |
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upb_Arena_Free(unknown_arena); |
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upb_Arena_Free(encode_arena); |
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// Read unknown data from clone and verify. |
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size_t cloned_length; |
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const char* cloned_unknown_data = |
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upb_Message_GetUnknown(clone, &cloned_length); |
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EXPECT_EQ(cloned_length, len); |
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EXPECT_EQ(memcmp(cloned_unknown_data, unknown_data.c_str(), cloned_length), |
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0); |
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upb_Arena_Free(clone_arena); |
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} |
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} // namespace
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