legacy: Add tBLE_ADDR_TYPE test and functionality (38d6c984) · Commits · e / os / android_packages_modules_Bluetooth

system/types/Android.bp

+5 −1

Original line number	Diff line number	Diff line
		@@ -48,10 +48,14 @@ cc_test {
		name: "net_test_types",
		test_suites: ["device-tests"],
		defaults: ["fluoride_defaults"],
		include_dirs: [
		"packages/modules/Bluetooth/system",
		],
		host_supported: true,
		srcs: [
		"test/ble_address_with_type_unittest.cc",
		"test/bluetooth/uuid_unittest.cc",
		"test/class_of_device_unittest.cc",
		"test/raw_address_unittest.cc",
		"test/bluetooth/uuid_unittest.cc",
		],
		}

system/types/ble_address_with_type.h

+30 −0

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		@@ -45,8 +45,38 @@ inline std::string AddressTypeText(tBLE_ADDR_TYPE type) {
		}
		#endif // __cplusplus

		inline bool is_ble_addr_type_valid(uint8_t raw_type) { return raw_type < 4; }

		inline bool is_ble_addr_type_known(tBLE_ADDR_TYPE type) {
		switch (type) {
		case BLE_ADDR_PUBLIC:
		case BLE_ADDR_PUBLIC_ID:
		case BLE_ADDR_RANDOM:
		case BLE_ADDR_RANDOM_ID:
		return true;
		default:
		return false;
		}
		}

		inline tBLE_ADDR_TYPE to_ble_addr_type(uint8_t raw_type) {
		return (tBLE_ADDR_TYPE)raw_type;
		}
		inline uint8_t from_ble_addr_type(tBLE_ADDR_TYPE type) { return (uint8_t)type; }

		/* BLE ADDR type ID bit */
		#define BLE_ADDR_TYPE_ID_BIT 0x02
		inline bool is_identity_type(const tBLE_ADDR_TYPE& type) {
		return type & BLE_ADDR_TYPE_ID_BIT;
		}

		#define STREAM_TO_BLE_ADDR_TYPE(type, p) \
		{ \
		(type) = (tBLE_ADDR_TYPE)(*(p)); \
		(p) += sizeof(tBLE_ADDR_TYPE); \
		}
		#define BLE_ADDR_TYPE_TO_STREAM(p, type) \
		{ *(p)++ = (tBLE_ADDR_TYPE)(type); }

		#ifdef __cplusplus
		constexpr uint8_t kBleAddressPublicDevice = BLE_ADDR_PUBLIC;

system/types/test/ble_address_with_type_unittest.cc

0 → 100644

+113 −0

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		/*
		* Copyright 2022 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 "types/ble_address_with_type.h"

		#include <gtest/gtest.h>

		TEST(BleAddressWithTypeTest, to_ble_addr_type) {
		for (unsigned i = 0; i < 0xff + 1; i++) {
		switch (to_ble_addr_type((uint8_t)i)) {
		case BLE_ADDR_PUBLIC:
		ASSERT_TRUE(i == 0);
		break;
		case BLE_ADDR_RANDOM:
		ASSERT_TRUE(i == 1);
		break;
		case BLE_ADDR_PUBLIC_ID:
		ASSERT_TRUE(i == 2);
		break;
		case BLE_ADDR_RANDOM_ID:
		ASSERT_TRUE(i == 3);
		break;
		case BLE_ADDR_ANONYMOUS:
		ASSERT_TRUE(i == 0xff);
		break;
		default:
		ASSERT_TRUE(i > 3 && i != 0xff);
		break;
		}
		}
		}

		TEST(BleAddressWithTypeTest, from_ble_addr_type) {
		struct type_table_t {
		tBLE_ADDR_TYPE type;
		uint8_t value;
		} type_table[] = {
		{BLE_ADDR_PUBLIC, 0}, {BLE_ADDR_RANDOM, 1},
		{BLE_ADDR_PUBLIC_ID, 2}, {BLE_ADDR_RANDOM_ID, 3},
		{BLE_ADDR_ANONYMOUS, 0xff},
		};

		for (unsigned i = 0; i < sizeof(type_table) / sizeof(type_table[0]); i++) {
		ASSERT_TRUE(from_ble_addr_type(type_table[i].type) == type_table[i].value);
		}
		}

		TEST(BleAddressWithTypeTest, STREAM_TO_BLE_ADDR_TYPE) {
		uint8_t buf[256] = {0x00, 0x01, 0x02, 0x03};
		buf[10] = 0x01;
		buf[20] = 0x02;
		buf[30] = 0x03;
		buf[127] = 0xff;
		buf[255] = 0xff;

		uint8_t* p = buf;
		for (unsigned i = 0; i < sizeof(buf); i++) {
		tBLE_ADDR_TYPE type;
		STREAM_TO_BLE_ADDR_TYPE(type, p);
		switch (i) {
		case 0:
		ASSERT_TRUE(type == BLE_ADDR_PUBLIC);
		break;
		case 1:
		case 10:
		ASSERT_TRUE(type == BLE_ADDR_RANDOM);
		break;
		case 2:
		case 20:
		ASSERT_TRUE(type == BLE_ADDR_PUBLIC_ID);
		break;
		case 3:
		case 30:
		ASSERT_TRUE(type == BLE_ADDR_RANDOM_ID);
		break;
		case 127:
		case 255:
		ASSERT_TRUE(type == BLE_ADDR_ANONYMOUS);
		break;
		default:
		ASSERT_TRUE(type == BLE_ADDR_PUBLIC);
		break;
		}
		}
		}

		TEST(BleAddressWithTypeTest, BLE_ADDR_TYPE_TO_STREAM) {
		uint8_t buf[256] = {0};
		uint8_t* p = buf;

		BLE_ADDR_TYPE_TO_STREAM(p, BLE_ADDR_PUBLIC);
		BLE_ADDR_TYPE_TO_STREAM(p, BLE_ADDR_RANDOM);
		BLE_ADDR_TYPE_TO_STREAM(p, BLE_ADDR_PUBLIC_ID);
		BLE_ADDR_TYPE_TO_STREAM(p, BLE_ADDR_RANDOM_ID);
		BLE_ADDR_TYPE_TO_STREAM(p, BLE_ADDR_ANONYMOUS);

		const uint8_t exp[] = {0x0, 0x1, 0x2, 0x3, 0xff};
		ASSERT_EQ(exp, buf);
		ASSERT_EQ(5, p - buf);
		}