| // |
| // Copyright (C) 2015 Google, Inc. |
| // |
| // 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 "service/common/bluetooth/advertise_data.h" |
| #include "stack/include/bt_types.h" |
| #include "stack/include/hcidefs.h" |
| |
| namespace bluetooth { |
| |
| TEST(AdvertiseDataTest, EmptyData) { |
| const std::vector<uint8_t> data0; |
| AdvertiseData adv0(data0); |
| EXPECT_TRUE(adv0.IsValid()); |
| |
| // Single empty field not allowed. |
| const std::vector<uint8_t> data1{ 0x00 }; |
| AdvertiseData adv1(data1); |
| EXPECT_FALSE(adv1.IsValid()); |
| } |
| |
| TEST(AdvertiseDataTest, BadTLV) { |
| // Single field, field empty. |
| const std::vector<uint8_t> data0{ 0x01 }; |
| AdvertiseData adv0(data0); |
| EXPECT_FALSE(adv0.IsValid()); |
| |
| // Single field, first field length too long. |
| const std::vector<uint8_t> data1{ 0x05, 0x02, 0x00, 0x00, 0x00 }; |
| AdvertiseData adv1(data1); |
| EXPECT_FALSE(adv1.IsValid()); |
| |
| // Two fields, second field length too long. |
| const std::vector<uint8_t> data2{ 0x02, 0x02, 0x00, 0x02, 0x00 }; |
| AdvertiseData adv2(data2); |
| EXPECT_FALSE(adv2.IsValid()); |
| |
| // Two fields, second field empty. |
| const std::vector<uint8_t> data3{ 0x02, 0x02, 0x00, 0x01 }; |
| AdvertiseData adv3(data3); |
| EXPECT_FALSE(adv3.IsValid()); |
| } |
| |
| TEST(AdvertiseDataTest, GoodTLV) { |
| // Singe field. |
| const std::vector<uint8_t> data0{ 0x03, 0x02, 0x01, 0x02 }; |
| AdvertiseData adv0(data0); |
| EXPECT_TRUE(adv0.IsValid()); |
| |
| // Twi fields. |
| const std::vector<uint8_t> data1{ 0x03, 0x02, 0x01, 0x02, 0x02, 0x03, 0x01 }; |
| AdvertiseData adv1(data1); |
| EXPECT_TRUE(adv0.IsValid()); |
| } |
| |
| TEST(AdvertiseDataTest, DisallowedFields) { |
| // Singe field. |
| const std::vector<uint8_t> data0{ 0x02, HCI_EIR_FLAGS_TYPE, 0x00 }; |
| AdvertiseData adv0(data0); |
| EXPECT_FALSE(adv0.IsValid()); |
| |
| // Two fields, first invalid. |
| const std::vector<uint8_t> data1{ |
| 0x02, HCI_EIR_FLAGS_TYPE, 0x00, |
| 0x03, 0x02, 0x01, 0x02 |
| }; |
| AdvertiseData adv1(data1); |
| EXPECT_FALSE(adv1.IsValid()); |
| |
| // Two fields, second invalid. |
| const std::vector<uint8_t> data2{ |
| 0x03, 0x02, 0x01, 0x02, |
| 0x02, HCI_EIR_FLAGS_TYPE, 0x00 |
| }; |
| AdvertiseData adv2(data2); |
| EXPECT_FALSE(adv2.IsValid()); |
| |
| // Check all blacklisted fields |
| uint8_t blacklist[] = { |
| HCI_EIR_FLAGS_TYPE, |
| HCI_EIR_TX_POWER_LEVEL_TYPE, |
| HCI_EIR_SHORTENED_LOCAL_NAME_TYPE, |
| HCI_EIR_COMPLETE_LOCAL_NAME_TYPE, |
| HCI_EIR_OOB_BD_ADDR_TYPE, |
| HCI_EIR_OOB_COD_TYPE, |
| HCI_EIR_OOB_SSP_HASH_C_TYPE, |
| HCI_EIR_OOB_SSP_RAND_R_TYPE |
| }; |
| for (size_t i = 0; i < sizeof(blacklist); i++) { |
| const std::vector<uint8_t> data{ 0x02, blacklist[i], 0x00 }; |
| AdvertiseData adv(data); |
| EXPECT_FALSE(adv.IsValid()); |
| } |
| } |
| |
| TEST(AdvertiseDataTest, EqualsData) { |
| const std::vector<uint8_t> data0{ 0x02, 0x02, 0x00 }; |
| const std::vector<uint8_t> data1{ 0x02, 0x03, 0x00 }; |
| |
| AdvertiseData adv0(data0); |
| AdvertiseData adv1(data1); |
| |
| EXPECT_FALSE(adv0 == adv1); |
| |
| AdvertiseData adv2(data1); |
| EXPECT_TRUE(adv1 == adv2); |
| } |
| |
| TEST(AdvertiseDataTest, EqualsIncludes) { |
| const std::vector<uint8_t> data; |
| |
| AdvertiseData adv0; |
| AdvertiseData adv1; |
| AdvertiseData adv2; |
| AdvertiseData adv3; |
| AdvertiseData adv4; |
| |
| adv0.set_include_device_name(true); |
| adv0.set_include_tx_power_level(false); |
| |
| adv1.set_include_device_name(false); |
| adv1.set_include_tx_power_level(false); |
| |
| adv2.set_include_device_name(false); |
| adv2.set_include_tx_power_level(true); |
| |
| adv3.set_include_device_name(true); |
| adv3.set_include_tx_power_level(true); |
| |
| adv4.set_include_device_name(true); |
| adv4.set_include_tx_power_level(false); |
| |
| EXPECT_FALSE(adv0 == adv1); |
| EXPECT_FALSE(adv0 == adv2); |
| EXPECT_FALSE(adv3 == adv1); |
| EXPECT_TRUE(adv4 == adv0); |
| } |
| |
| } // namespace bluetooth |