1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // https://developers.google.com/protocol-buffers/
4 //
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6 // modification, are permitted provided that the following conditions are
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8 //
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10 // notice, this list of conditions and the following disclaimer.
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13 // in the documentation and/or other materials provided with the
14 // distribution.
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18 //
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29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 #include <google/protobuf/util/internal/type_info_test_helper.h>
32
33 #include <memory>
34 #include <vector>
35
36 #include <google/protobuf/stubs/logging.h>
37 #include <google/protobuf/stubs/common.h>
38 #include <google/protobuf/descriptor.h>
39 #include <google/protobuf/util/internal/default_value_objectwriter.h>
40 #include <google/protobuf/util/internal/type_info.h>
41 #include <google/protobuf/util/internal/constants.h>
42 #include <google/protobuf/util/internal/protostream_objectsource.h>
43 #include <google/protobuf/util/internal/protostream_objectwriter.h>
44 #include <google/protobuf/util/type_resolver.h>
45 #include <google/protobuf/util/type_resolver_util.h>
46
47 namespace google {
48 namespace protobuf {
49 namespace util {
50 namespace converter {
51 namespace testing {
52
53
ResetTypeInfo(const std::vector<const Descriptor * > & descriptors)54 void TypeInfoTestHelper::ResetTypeInfo(
55 const std::vector<const Descriptor*>& descriptors) {
56 switch (type_) {
57 case USE_TYPE_RESOLVER: {
58 const DescriptorPool* pool = descriptors[0]->file()->pool();
59 for (int i = 1; i < descriptors.size(); ++i) {
60 GOOGLE_CHECK(pool == descriptors[i]->file()->pool())
61 << "Descriptors from different pools are not supported.";
62 }
63 type_resolver_.reset(
64 NewTypeResolverForDescriptorPool(kTypeServiceBaseUrl, pool));
65 typeinfo_.reset(TypeInfo::NewTypeInfo(type_resolver_.get()));
66 return;
67 }
68 }
69 GOOGLE_LOG(FATAL) << "Can not reach here.";
70 }
71
ResetTypeInfo(const Descriptor * descriptor)72 void TypeInfoTestHelper::ResetTypeInfo(const Descriptor* descriptor) {
73 std::vector<const Descriptor*> descriptors;
74 descriptors.push_back(descriptor);
75 ResetTypeInfo(descriptors);
76 }
77
ResetTypeInfo(const Descriptor * descriptor1,const Descriptor * descriptor2)78 void TypeInfoTestHelper::ResetTypeInfo(const Descriptor* descriptor1,
79 const Descriptor* descriptor2) {
80 std::vector<const Descriptor*> descriptors;
81 descriptors.push_back(descriptor1);
82 descriptors.push_back(descriptor2);
83 ResetTypeInfo(descriptors);
84 }
85
GetTypeInfo()86 TypeInfo* TypeInfoTestHelper::GetTypeInfo() { return typeinfo_.get(); }
87
NewProtoSource(io::CodedInputStream * coded_input,const std::string & type_url)88 ProtoStreamObjectSource* TypeInfoTestHelper::NewProtoSource(
89 io::CodedInputStream* coded_input, const std::string& type_url) {
90 const google::protobuf::Type* type = typeinfo_->GetTypeByTypeUrl(type_url);
91 switch (type_) {
92 case USE_TYPE_RESOLVER: {
93 return new ProtoStreamObjectSource(coded_input, type_resolver_.get(),
94 *type);
95 }
96 }
97 GOOGLE_LOG(FATAL) << "Can not reach here.";
98 return NULL;
99 }
100
NewProtoWriter(const std::string & type_url,strings::ByteSink * output,ErrorListener * listener,const ProtoStreamObjectWriter::Options & options)101 ProtoStreamObjectWriter* TypeInfoTestHelper::NewProtoWriter(
102 const std::string& type_url, strings::ByteSink* output,
103 ErrorListener* listener, const ProtoStreamObjectWriter::Options& options) {
104 const google::protobuf::Type* type = typeinfo_->GetTypeByTypeUrl(type_url);
105 switch (type_) {
106 case USE_TYPE_RESOLVER: {
107 return new ProtoStreamObjectWriter(type_resolver_.get(), *type, output,
108 listener, options);
109 }
110 }
111 GOOGLE_LOG(FATAL) << "Can not reach here.";
112 return NULL;
113 }
114
NewDefaultValueWriter(const std::string & type_url,ObjectWriter * writer)115 DefaultValueObjectWriter* TypeInfoTestHelper::NewDefaultValueWriter(
116 const std::string& type_url, ObjectWriter* writer) {
117 const google::protobuf::Type* type = typeinfo_->GetTypeByTypeUrl(type_url);
118 switch (type_) {
119 case USE_TYPE_RESOLVER: {
120 return new DefaultValueObjectWriter(type_resolver_.get(), *type, writer);
121 }
122 }
123 GOOGLE_LOG(FATAL) << "Can not reach here.";
124 return NULL;
125 }
126
127 } // namespace testing
128 } // namespace converter
129 } // namespace util
130 } // namespace protobuf
131 } // namespace google
132