| /* |
| * Copyright 2020 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 "hci/uuid.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| namespace testing { |
| |
| using bluetooth::hci::Uuid; |
| |
| static const Uuid ONES = Uuid::From128BitBE( |
| Uuid::UUID128Bit{{0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}}); |
| |
| static const Uuid SEQUENTIAL = Uuid::From128BitBE( |
| Uuid::UUID128Bit{{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0x01, 0x23, 0x45, 0x67, 0x89}}); |
| |
| static const Uuid kBase = Uuid::From128BitBE( |
| Uuid::UUID128Bit{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}}); |
| |
| TEST(UuidTest, IsEmpty) { |
| ASSERT_TRUE(Uuid::kEmpty.IsEmpty()); |
| ASSERT_FALSE(kBase.IsEmpty()); |
| } |
| |
| TEST(UuidTest, GetShortestRepresentationSize) { |
| ASSERT_TRUE(Uuid::kNumBytes16 == kBase.GetShortestRepresentationSize()); |
| ASSERT_TRUE(Uuid::kNumBytes32 == Uuid::From32Bit(0x01234567).GetShortestRepresentationSize()); |
| ASSERT_TRUE(Uuid::kNumBytes128 == Uuid::kEmpty.GetShortestRepresentationSize()); |
| } |
| |
| TEST(UuidTest, As16Bit) { |
| // Even though this is is not 16bit UUID, we should be able to get proper bits |
| ASSERT_EQ((uint16_t)0x1111, ONES.As16Bit()); |
| ASSERT_EQ((uint16_t)0x4567, SEQUENTIAL.As16Bit()); |
| ASSERT_EQ((uint16_t)0x0000, kBase.As16Bit()); |
| } |
| |
| TEST(UuidTest, As32Bit) { |
| // Even though this is is not 32bit UUID, we should be able to get proper bits |
| ASSERT_EQ((uint32_t)0x11111111, ONES.As32Bit()); |
| ASSERT_EQ((uint32_t)0x01234567, SEQUENTIAL.As32Bit()); |
| ASSERT_EQ((uint32_t)0x00000000, kBase.As32Bit()); |
| ASSERT_EQ((uint32_t)0x12345678, Uuid::From32Bit(0x12345678).As32Bit()); |
| } |
| |
| TEST(UuidTest, Is16Bit) { |
| ASSERT_FALSE(ONES.Is16Bit()); |
| ASSERT_FALSE(SEQUENTIAL.Is16Bit()); |
| ASSERT_TRUE(kBase.Is16Bit()); |
| auto uuid = Uuid::FromString("1ae8"); |
| ASSERT_TRUE(uuid); |
| ASSERT_TRUE(uuid->Is16Bit()); |
| } |
| |
| TEST(UuidTest, From16Bit) { |
| ASSERT_EQ(Uuid::From16Bit(0x0000), kBase); |
| |
| const uint8_t u2[] = {0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| Uuid uuid = Uuid::From16Bit(0x0001); |
| ASSERT_TRUE(memcmp(uuid.data(), u2, sizeof(u2)) == 0); |
| |
| const uint8_t u3[] = {0x00, 0x00, 0x55, 0x3e, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::From16Bit(0x553e); |
| ASSERT_TRUE(memcmp(uuid.data(), u3, sizeof(u3)) == 0); |
| |
| const uint8_t u4[] = {0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::From16Bit(0xffff); |
| ASSERT_TRUE(memcmp(uuid.data(), u4, sizeof(u4)) == 0); |
| } |
| |
| TEST(UuidTest, From32Bit) { |
| ASSERT_EQ(Uuid::From32Bit(0x00000000), kBase); |
| |
| const uint8_t u2[] = {0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| Uuid uuid = Uuid::From32Bit(0x00000001); |
| ASSERT_TRUE(memcmp(uuid.data(), u2, sizeof(u2)) == 0); |
| |
| const uint8_t u3[] = {0x33, 0x44, 0x55, 0x3e, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::From32Bit(0x3344553e); |
| ASSERT_TRUE(memcmp(uuid.data(), u3, sizeof(u3)) == 0); |
| |
| const uint8_t u4[] = {0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::From32Bit(0xffffffff); |
| ASSERT_TRUE(memcmp(uuid.data(), u4, sizeof(u4)) == 0); |
| } |
| |
| TEST(UuidTest, ToString) { |
| const std::string UUID_BASE_STR = "00000000-0000-1000-8000-00805f9b34fb"; |
| const std::string UUID_EMP_STR = "00000000-0000-0000-0000-000000000000"; |
| const std::string UUID_ONES_STR = "11111111-1111-1111-1111-111111111111"; |
| const std::string UUID_SEQ_STR = "01234567-89ab-cdef-abcd-ef0123456789"; |
| |
| ASSERT_EQ(UUID_BASE_STR, kBase.ToString()); |
| ASSERT_EQ(UUID_EMP_STR, Uuid::kEmpty.ToString()); |
| ASSERT_EQ(UUID_ONES_STR, ONES.ToString()); |
| ASSERT_EQ(UUID_SEQ_STR, SEQUENTIAL.ToString()); |
| |
| Uuid uuid = Uuid::From32Bit(0x12345678); |
| ASSERT_EQ("12345678-0000-1000-8000-00805f9b34fb", uuid.ToString()); |
| } |
| |
| TEST(UuidTest, test_string_to_uuid) { |
| const uint8_t u1[] = {0xe3, 0x9c, 0x62, 0x85, 0x86, 0x7f, 0x4b, 0x1d, 0x9d, 0xb0, 0x35, 0xfb, 0xd9, 0xae, 0xbf, 0x22}; |
| auto uuid = Uuid::FromString("e39c6285-867f-4b1d-9db0-35fbd9aebf22"); |
| ASSERT_TRUE(uuid); |
| ASSERT_TRUE(memcmp(uuid->data(), u1, sizeof(u1)) == 0); |
| |
| const uint8_t u2[] = {0x00, 0x00, 0x1a, 0xe8, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::FromString("1Ae8"); |
| ASSERT_TRUE(uuid); |
| ASSERT_TRUE(memcmp(uuid->data(), u2, sizeof(u2)) == 0); |
| |
| const uint8_t u3[] = {0x12, 0x34, 0x11, 0x28, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb}; |
| uuid = Uuid::FromString("12341128"); |
| ASSERT_TRUE(uuid); |
| ASSERT_TRUE(memcmp(uuid->data(), u3, sizeof(u3)) == 0); |
| } |
| |
| TEST(UuidTest, test_string_to_uuid_invalid) { |
| ASSERT_FALSE(Uuid::FromString("This is not a UUID")); |
| ASSERT_FALSE(Uuid::FromString("11212")); |
| ASSERT_FALSE(Uuid::FromString("1121 ")); |
| ASSERT_FALSE(Uuid::FromString("AGFE")); |
| ASSERT_FALSE(Uuid::FromString("ABFG")); |
| ASSERT_FALSE(Uuid::FromString("e39c6285867f14b1d9db035fbd9aebf22")); |
| ASSERT_FALSE(Uuid::FromString("12234567-89ab-cdef-abcd-ef01234567ZZ")); |
| } |
| |
| } // namespace testing |