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 //
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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 <google/protobuf/any_test.pb.h>
32 #include <google/protobuf/unittest.pb.h>
33 #include <gtest/gtest.h>
34
35
36 namespace google {
37 namespace protobuf {
38 namespace {
39
TEST(AnyTest,TestPackAndUnpack)40 TEST(AnyTest, TestPackAndUnpack) {
41 protobuf_unittest::TestAny submessage;
42 submessage.set_int32_value(12345);
43 protobuf_unittest::TestAny message;
44 message.mutable_any_value()->PackFrom(submessage);
45
46 std::string data = message.SerializeAsString();
47
48 ASSERT_TRUE(message.ParseFromString(data));
49 EXPECT_TRUE(message.has_any_value());
50 submessage.Clear();
51 ASSERT_TRUE(message.any_value().UnpackTo(&submessage));
52 EXPECT_EQ(12345, submessage.int32_value());
53 }
54
TEST(AnyTest,TestUnpackWithTypeMismatch)55 TEST(AnyTest, TestUnpackWithTypeMismatch) {
56 protobuf_unittest::TestAny payload;
57 payload.set_int32_value(13);
58 google::protobuf::Any any;
59 any.PackFrom(payload);
60
61 // Attempt to unpack into the wrong type.
62 protobuf_unittest::TestAllTypes dest;
63 EXPECT_FALSE(any.UnpackTo(&dest));
64 }
65
TEST(AnyTest,TestPackAndUnpackAny)66 TEST(AnyTest, TestPackAndUnpackAny) {
67 // We can pack a Any message inside another Any message.
68 protobuf_unittest::TestAny submessage;
69 submessage.set_int32_value(12345);
70 google::protobuf::Any any;
71 any.PackFrom(submessage);
72 protobuf_unittest::TestAny message;
73 message.mutable_any_value()->PackFrom(any);
74
75 std::string data = message.SerializeAsString();
76
77 ASSERT_TRUE(message.ParseFromString(data));
78 EXPECT_TRUE(message.has_any_value());
79 any.Clear();
80 submessage.Clear();
81 ASSERT_TRUE(message.any_value().UnpackTo(&any));
82 ASSERT_TRUE(any.UnpackTo(&submessage));
83 EXPECT_EQ(12345, submessage.int32_value());
84 }
85
TEST(AnyTest,TestPackWithCustomTypeUrl)86 TEST(AnyTest, TestPackWithCustomTypeUrl) {
87 protobuf_unittest::TestAny submessage;
88 submessage.set_int32_value(12345);
89 google::protobuf::Any any;
90 // Pack with a custom type URL prefix.
91 any.PackFrom(submessage, "type.myservice.com");
92 EXPECT_EQ("type.myservice.com/protobuf_unittest.TestAny", any.type_url());
93 // Pack with a custom type URL prefix ending with '/'.
94 any.PackFrom(submessage, "type.myservice.com/");
95 EXPECT_EQ("type.myservice.com/protobuf_unittest.TestAny", any.type_url());
96 // Pack with an empty type URL prefix.
97 any.PackFrom(submessage, "");
98 EXPECT_EQ("/protobuf_unittest.TestAny", any.type_url());
99
100 // Test unpacking the type.
101 submessage.Clear();
102 EXPECT_TRUE(any.UnpackTo(&submessage));
103 EXPECT_EQ(12345, submessage.int32_value());
104 }
105
TEST(AnyTest,TestIs)106 TEST(AnyTest, TestIs) {
107 protobuf_unittest::TestAny submessage;
108 submessage.set_int32_value(12345);
109 google::protobuf::Any any;
110 any.PackFrom(submessage);
111 ASSERT_TRUE(any.ParseFromString(any.SerializeAsString()));
112 EXPECT_TRUE(any.Is<protobuf_unittest::TestAny>());
113 EXPECT_FALSE(any.Is<google::protobuf::Any>());
114
115 protobuf_unittest::TestAny message;
116 message.mutable_any_value()->PackFrom(any);
117 ASSERT_TRUE(message.ParseFromString(message.SerializeAsString()));
118 EXPECT_FALSE(message.any_value().Is<protobuf_unittest::TestAny>());
119 EXPECT_TRUE(message.any_value().Is<google::protobuf::Any>());
120
121 any.set_type_url("/protobuf_unittest.TestAny");
122 EXPECT_TRUE(any.Is<protobuf_unittest::TestAny>());
123 // The type URL must contain at least one "/".
124 any.set_type_url("protobuf_unittest.TestAny");
125 EXPECT_FALSE(any.Is<protobuf_unittest::TestAny>());
126 // The type name after the slash must be fully qualified.
127 any.set_type_url("/TestAny");
128 EXPECT_FALSE(any.Is<protobuf_unittest::TestAny>());
129 }
130
TEST(AnyTest,MoveConstructor)131 TEST(AnyTest, MoveConstructor) {
132 protobuf_unittest::TestAny payload;
133 payload.set_int32_value(12345);
134
135 google::protobuf::Any src;
136 src.PackFrom(payload);
137
138 const char* type_url = src.type_url().data();
139
140 google::protobuf::Any dst(std::move(src));
141 EXPECT_EQ(type_url, dst.type_url().data());
142 payload.Clear();
143 ASSERT_TRUE(dst.UnpackTo(&payload));
144 EXPECT_EQ(12345, payload.int32_value());
145 }
146
TEST(AnyTest,MoveAssignment)147 TEST(AnyTest, MoveAssignment) {
148 protobuf_unittest::TestAny payload;
149 payload.set_int32_value(12345);
150
151 google::protobuf::Any src;
152 src.PackFrom(payload);
153
154 const char* type_url = src.type_url().data();
155
156 google::protobuf::Any dst;
157 dst = std::move(src);
158 EXPECT_EQ(type_url, dst.type_url().data());
159 payload.Clear();
160 ASSERT_TRUE(dst.UnpackTo(&payload));
161 EXPECT_EQ(12345, payload.int32_value());
162 }
163
164
165 } // namespace
166 } // namespace protobuf
167 } // namespace google
168