47     uint16_t    offset;  in TestTlv()  local
65     offset = message->GetLength();  in TestTlv()
74     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 0));  in TestTlv()
75     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1) == kErrorParse);  in TestTlv()
79     offset = message->GetLength();  in TestTlv()
86     VerifyOrQuit(offsetRange.GetOffset() == offset + sizeof(ExtendedTlv));  in TestTlv()
88     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 0));  in TestTlv()
89     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1) == kErrorParse);  in TestTlv()
93     offset = message->GetLength();  in TestTlv()
101     VerifyOrQuit(offsetRange.GetOffset() == offset + sizeof(Tlv));  in TestTlv()
103     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1));  in TestTlv()
105     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 2) == kErrorParse);  in TestTlv()
109     offset = message->GetLength();  in TestTlv()
118     VerifyOrQuit(offsetRange.GetOffset() == offset + sizeof(ExtendedTlv));  in TestTlv()
120     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1));  in TestTlv()
122     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 2));  in TestTlv()
125     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 3) == kErrorParse);  in TestTlv()
129     offset = message->GetLength();  in TestTlv()
136     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 0) == kErrorParse);  in TestTlv()
142     VerifyOrQuit(offsetRange.GetOffset() == offset + sizeof(Tlv));  in TestTlv()
144     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1));  in TestTlv()
146     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 2) == kErrorParse);  in TestTlv()
150     offset = message->GetLength();  in TestTlv()
158     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1) == kErrorParse);  in TestTlv()
163     VerifyOrQuit(offsetRange.GetOffset() == offset + sizeof(ExtendedTlv));  in TestTlv()
165     SuccessOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 2));  in TestTlv()
168     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 3) == kErrorParse);  in TestTlv()
172     offset = message->GetLength();  in TestTlv()
180     VerifyOrQuit(Tlv::ReadTlvValue(*message, offset, buffer, 1) == kErrorParse);  in TestTlv()