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 #include <string> 32 #include <memory> 33 #ifndef _SHARED_PTR_H 34 #include <google/protobuf/stubs/shared_ptr.h> 35 #endif 36 #include <vector> 37 38 #include <google/protobuf/test_util.h> 39 #include <google/protobuf/unittest.pb.h> 40 #include <google/protobuf/unittest_proto3_lite.pb.h> 41 #include <google/protobuf/arena.h> 42 #include <google/protobuf/testing/googletest.h> 43 #include <gtest/gtest.h> 44 45 namespace google { 46 using proto3_lite_unittest::TestAllTypes; 47 48 namespace protobuf { 49 namespace { 50 // We selectively set/check a few representative fields rather than all fields 51 // as this test is only expected to cover the basics of lite support. 52 void SetAllFields(TestAllTypes* m) { 53 m->set_optional_int32(100); 54 m->set_optional_string("asdf"); 55 m->set_optional_bytes("jkl;"); 56 m->mutable_optional_nested_message()->set_bb(42); 57 m->mutable_optional_foreign_message()->set_c(43); 58 m->set_optional_nested_enum( 59 proto3_lite_unittest::TestAllTypes_NestedEnum_BAZ); 60 m->set_optional_foreign_enum( 61 proto3_lite_unittest::FOREIGN_BAZ); 62 m->mutable_optional_lazy_message()->set_bb(45); 63 m->add_repeated_int32(100); 64 m->add_repeated_string("asdf"); 65 m->add_repeated_bytes("jkl;"); 66 m->add_repeated_nested_message()->set_bb(46); 67 m->add_repeated_foreign_message()->set_c(47); 68 m->add_repeated_nested_enum( 69 proto3_lite_unittest::TestAllTypes_NestedEnum_BAZ); 70 m->add_repeated_foreign_enum( 71 proto3_lite_unittest::FOREIGN_BAZ); 72 m->add_repeated_lazy_message()->set_bb(49); 73 74 m->set_oneof_uint32(1); 75 m->mutable_oneof_nested_message()->set_bb(50); 76 m->set_oneof_string("test"); // only this one remains set 77 } 78 79 void ExpectAllFieldsSet(const TestAllTypes& m) { 80 EXPECT_EQ(100, m.optional_int32()); 81 EXPECT_EQ("asdf", m.optional_string()); 82 EXPECT_EQ("jkl;", m.optional_bytes()); 83 EXPECT_EQ(true, m.has_optional_nested_message()); 84 EXPECT_EQ(42, m.optional_nested_message().bb()); 85 EXPECT_EQ(true, m.has_optional_foreign_message()); 86 EXPECT_EQ(43, m.optional_foreign_message().c()); 87 EXPECT_EQ(proto3_lite_unittest::TestAllTypes_NestedEnum_BAZ, 88 m.optional_nested_enum()); 89 EXPECT_EQ(proto3_lite_unittest::FOREIGN_BAZ, 90 m.optional_foreign_enum()); 91 EXPECT_EQ(true, m.has_optional_lazy_message()); 92 EXPECT_EQ(45, m.optional_lazy_message().bb()); 93 94 EXPECT_EQ(1, m.repeated_int32_size()); 95 EXPECT_EQ(100, m.repeated_int32(0)); 96 EXPECT_EQ(1, m.repeated_string_size()); 97 EXPECT_EQ("asdf", m.repeated_string(0)); 98 EXPECT_EQ(1, m.repeated_bytes_size()); 99 EXPECT_EQ("jkl;", m.repeated_bytes(0)); 100 EXPECT_EQ(1, m.repeated_nested_message_size()); 101 EXPECT_EQ(46, m.repeated_nested_message(0).bb()); 102 EXPECT_EQ(1, m.repeated_foreign_message_size()); 103 EXPECT_EQ(47, m.repeated_foreign_message(0).c()); 104 EXPECT_EQ(1, m.repeated_nested_enum_size()); 105 EXPECT_EQ(proto3_lite_unittest::TestAllTypes_NestedEnum_BAZ, 106 m.repeated_nested_enum(0)); 107 EXPECT_EQ(1, m.repeated_foreign_enum_size()); 108 EXPECT_EQ(proto3_lite_unittest::FOREIGN_BAZ, 109 m.repeated_foreign_enum(0)); 110 EXPECT_EQ(1, m.repeated_lazy_message_size()); 111 EXPECT_EQ(49, m.repeated_lazy_message(0).bb()); 112 113 EXPECT_EQ(proto3_lite_unittest::TestAllTypes::kOneofString, 114 m.oneof_field_case()); 115 EXPECT_EQ("test", m.oneof_string()); 116 } 117 118 // In this file we only test some basic functionalities of in proto3 and expect 119 // the rest is fully tested in proto2 unittests because proto3 shares most code 120 // with proto2. 121 122 TEST(Proto3LiteTest, Parsing) { 123 TestAllTypes original; 124 SetAllFields(&original); 125 126 TestAllTypes msg; 127 msg.ParseFromString(original.SerializeAsString()); 128 ExpectAllFieldsSet(msg); 129 } 130 131 TEST(Proto3LiteTest, Swap) { 132 // Test Swap(). 133 TestAllTypes msg1; 134 TestAllTypes msg2; 135 msg1.set_optional_string("123"); 136 msg2.set_optional_string("3456"); 137 msg1.Swap(&msg2); 138 EXPECT_EQ("3456", msg1.optional_string()); 139 EXPECT_EQ("123", msg2.optional_string()); 140 EXPECT_EQ(msg1.ByteSize(), msg2.ByteSize() + 1); 141 } 142 143 } // namespace 144 } // namespace protobuf 145 } // namespace google 146