| /****************************************************************************** |
| * |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #include <gtest/gtest.h> |
| #include "advertise_data_parser.h" |
| |
| TEST(AdvertiseDataParserTest, IsValidEmpty) { |
| const std::vector<uint8_t> data0; |
| EXPECT_TRUE(AdvertiseDataParser::IsValid(data0)); |
| |
| // Single empty field not allowed. |
| const std::vector<uint8_t> data1{0x00}; |
| EXPECT_FALSE(AdvertiseDataParser::IsValid(data1)); |
| } |
| |
| TEST(AdvertiseDataParserTest, IsValidBad) { |
| // Single field, field empty. |
| const std::vector<uint8_t> data0{0x01}; |
| EXPECT_FALSE(AdvertiseDataParser::IsValid(data0)); |
| |
| // Single field, first field length too long. |
| const std::vector<uint8_t> data1{0x05, 0x02, 0x00, 0x00, 0x00}; |
| EXPECT_FALSE(AdvertiseDataParser::IsValid(data1)); |
| |
| // Two fields, second field length too long. |
| const std::vector<uint8_t> data2{0x02, 0x02, 0x00, 0x02, 0x00}; |
| EXPECT_FALSE(AdvertiseDataParser::IsValid(data2)); |
| |
| // Two fields, second field empty. |
| const std::vector<uint8_t> data3{0x02, 0x02, 0x00, 0x01}; |
| EXPECT_FALSE(AdvertiseDataParser::IsValid(data3)); |
| } |
| |
| TEST(AdvertiseDataParserTest, IsValidGood) { |
| // Single field. |
| const std::vector<uint8_t> data0{0x03, 0x02, 0x01, 0x02}; |
| EXPECT_TRUE(AdvertiseDataParser::IsValid(data0)); |
| |
| // Two fields. |
| const std::vector<uint8_t> data1{0x03, 0x02, 0x01, 0x02, 0x02, 0x03, 0x01}; |
| EXPECT_TRUE(AdvertiseDataParser::IsValid(data1)); |
| } |
| |
| TEST(AdvertiseDataParserTest, GetFieldByType) { |
| // Single field. |
| const std::vector<uint8_t> data0{0x03, 0x02, 0x01, 0x02}; |
| |
| uint8_t p_length; |
| const uint8_t* data = |
| AdvertiseDataParser::GetFieldByType(data0, 0x02, &p_length); |
| EXPECT_EQ(data0.data() + 2, data); |
| EXPECT_EQ(2, p_length); |
| |
| // Two fields, second field length too long. |
| const std::vector<uint8_t> data1{0x02, 0x02, 0x00, 0x03, 0x00}; |
| |
| // First field is ok. |
| data = AdvertiseDataParser::GetFieldByType(data1, 0x02, &p_length); |
| EXPECT_EQ(data1.data() + 2, data); |
| EXPECT_EQ(0x01, p_length); |
| |
| // Second field have bad length. |
| data = AdvertiseDataParser::GetFieldByType(data1, 0x03, &p_length); |
| EXPECT_EQ(nullptr, data); |
| EXPECT_EQ(0, p_length); |
| } |