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 <google/protobuf/any_test.pb.h>
32 #include <google/protobuf/unittest.pb.h>
33 #include <gtest/gtest.h>
34 
35 
36 // Must be included last.
37 #include <google/protobuf/port_def.inc>
38 
39 namespace google {
40 namespace protobuf {
41 namespace {
42 
TEST(AnyMetadataTest,ConstInit)43 TEST(AnyMetadataTest, ConstInit) {
44   PROTOBUF_CONSTINIT static internal::AnyMetadata metadata(nullptr, nullptr);
45   (void)metadata;
46 }
47 
TEST(AnyTest,TestPackAndUnpack)48 TEST(AnyTest, TestPackAndUnpack) {
49   protobuf_unittest::TestAny submessage;
50   submessage.set_int32_value(12345);
51   protobuf_unittest::TestAny message;
52   ASSERT_TRUE(message.mutable_any_value()->PackFrom(submessage));
53 
54   std::string data = message.SerializeAsString();
55 
56   ASSERT_TRUE(message.ParseFromString(data));
57   EXPECT_TRUE(message.has_any_value());
58   submessage.Clear();
59   ASSERT_TRUE(message.any_value().UnpackTo(&submessage));
60   EXPECT_EQ(12345, submessage.int32_value());
61 }
62 
TEST(AnyTest,TestPackFromSerializationExceedsSizeLimit)63 TEST(AnyTest, TestPackFromSerializationExceedsSizeLimit) {
64   protobuf_unittest::TestAny submessage;
65   submessage.mutable_text()->resize(INT_MAX, 'a');
66   protobuf_unittest::TestAny message;
67   EXPECT_FALSE(message.mutable_any_value()->PackFrom(submessage));
68 }
69 
TEST(AnyTest,TestUnpackWithTypeMismatch)70 TEST(AnyTest, TestUnpackWithTypeMismatch) {
71   protobuf_unittest::TestAny payload;
72   payload.set_int32_value(13);
73   google::protobuf::Any any;
74   any.PackFrom(payload);
75 
76   // Attempt to unpack into the wrong type.
77   protobuf_unittest::TestAllTypes dest;
78   EXPECT_FALSE(any.UnpackTo(&dest));
79 }
80 
TEST(AnyTest,TestPackAndUnpackAny)81 TEST(AnyTest, TestPackAndUnpackAny) {
82   // We can pack a Any message inside another Any message.
83   protobuf_unittest::TestAny submessage;
84   submessage.set_int32_value(12345);
85   google::protobuf::Any any;
86   any.PackFrom(submessage);
87   protobuf_unittest::TestAny message;
88   message.mutable_any_value()->PackFrom(any);
89 
90   std::string data = message.SerializeAsString();
91 
92   ASSERT_TRUE(message.ParseFromString(data));
93   EXPECT_TRUE(message.has_any_value());
94   any.Clear();
95   submessage.Clear();
96   ASSERT_TRUE(message.any_value().UnpackTo(&any));
97   ASSERT_TRUE(any.UnpackTo(&submessage));
98   EXPECT_EQ(12345, submessage.int32_value());
99 }
100 
TEST(AnyTest,TestPackWithCustomTypeUrl)101 TEST(AnyTest, TestPackWithCustomTypeUrl) {
102   protobuf_unittest::TestAny submessage;
103   submessage.set_int32_value(12345);
104   google::protobuf::Any any;
105   // Pack with a custom type URL prefix.
106   any.PackFrom(submessage, "type.myservice.com");
107   EXPECT_EQ("type.myservice.com/protobuf_unittest.TestAny", any.type_url());
108   // Pack with a custom type URL prefix ending with '/'.
109   any.PackFrom(submessage, "type.myservice.com/");
110   EXPECT_EQ("type.myservice.com/protobuf_unittest.TestAny", any.type_url());
111   // Pack with an empty type URL prefix.
112   any.PackFrom(submessage, "");
113   EXPECT_EQ("/protobuf_unittest.TestAny", any.type_url());
114 
115   // Test unpacking the type.
116   submessage.Clear();
117   EXPECT_TRUE(any.UnpackTo(&submessage));
118   EXPECT_EQ(12345, submessage.int32_value());
119 }
120 
TEST(AnyTest,TestIs)121 TEST(AnyTest, TestIs) {
122   protobuf_unittest::TestAny submessage;
123   submessage.set_int32_value(12345);
124   google::protobuf::Any any;
125   any.PackFrom(submessage);
126   ASSERT_TRUE(any.ParseFromString(any.SerializeAsString()));
127   EXPECT_TRUE(any.Is<protobuf_unittest::TestAny>());
128   EXPECT_FALSE(any.Is<google::protobuf::Any>());
129 
130   protobuf_unittest::TestAny message;
131   message.mutable_any_value()->PackFrom(any);
132   ASSERT_TRUE(message.ParseFromString(message.SerializeAsString()));
133   EXPECT_FALSE(message.any_value().Is<protobuf_unittest::TestAny>());
134   EXPECT_TRUE(message.any_value().Is<google::protobuf::Any>());
135 
136   any.set_type_url("/protobuf_unittest.TestAny");
137   EXPECT_TRUE(any.Is<protobuf_unittest::TestAny>());
138   // The type URL must contain at least one "/".
139   any.set_type_url("protobuf_unittest.TestAny");
140   EXPECT_FALSE(any.Is<protobuf_unittest::TestAny>());
141   // The type name after the slash must be fully qualified.
142   any.set_type_url("/TestAny");
143   EXPECT_FALSE(any.Is<protobuf_unittest::TestAny>());
144 }
145 
TEST(AnyTest,MoveConstructor)146 TEST(AnyTest, MoveConstructor) {
147   protobuf_unittest::TestAny payload;
148   payload.set_int32_value(12345);
149 
150   google::protobuf::Any src;
151   src.PackFrom(payload);
152 
153   const char* type_url = src.type_url().data();
154 
155   google::protobuf::Any dst(std::move(src));
156   EXPECT_EQ(type_url, dst.type_url().data());
157   payload.Clear();
158   ASSERT_TRUE(dst.UnpackTo(&payload));
159   EXPECT_EQ(12345, payload.int32_value());
160 }
161 
TEST(AnyTest,MoveAssignment)162 TEST(AnyTest, MoveAssignment) {
163   protobuf_unittest::TestAny payload;
164   payload.set_int32_value(12345);
165 
166   google::protobuf::Any src;
167   src.PackFrom(payload);
168 
169   const char* type_url = src.type_url().data();
170 
171   google::protobuf::Any dst;
172   dst = std::move(src);
173   EXPECT_EQ(type_url, dst.type_url().data());
174   payload.Clear();
175   ASSERT_TRUE(dst.UnpackTo(&payload));
176   EXPECT_EQ(12345, payload.int32_value());
177 }
178 
179 
180 }  // namespace
181 }  // namespace protobuf
182 }  // namespace google
183 
184 #include <google/protobuf/port_undef.inc>
185