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.
SetAllFields(TestAllTypes * m)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
ExpectAllFieldsSet(const TestAllTypes & m)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
TEST(Proto3LiteTest,Parsing)122 TEST(Proto3LiteTest, Parsing) {
123 TestAllTypes original;
124 SetAllFields(&original);
125
126 TestAllTypes msg;
127 msg.ParseFromString(original.SerializeAsString());
128 ExpectAllFieldsSet(msg);
129 }
130
TEST(Proto3LiteTest,Swap)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