121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
//
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// Copyright 2016 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include <errno.h>
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#include <fcntl.h>
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#include <gtest/gtest.h>
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#include <string>
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#include <vector>
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using std::vector;
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#include "bluetooth_address.h"
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namespace android {
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namespace hardware {
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namespace bluetooth {
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namespace V1_0 {
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namespace implementation {
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constexpr char kTestAddr1[BluetoothAddress::kStringLength + 1] =
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"12:34:56:78:9a:bc";
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constexpr uint8_t kTestAddr1_bytes[BluetoothAddress::kBytes] = {
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0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc};
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constexpr char kZeros[BluetoothAddress::kStringLength + 1] =
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"00:00:00:00:00:00";
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constexpr uint8_t kZeros_bytes[BluetoothAddress::kBytes] = {0x00, 0x00, 0x00,
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0x00, 0x00, 0x00};
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class BluetoothAddressTest : public ::testing::Test {
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public:
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BluetoothAddressTest() {}
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~BluetoothAddressTest() {}
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void FileWriteString(const char* path, const char* string);
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};
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void BluetoothAddressTest::FileWriteString(const char* path,
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const char* string) {
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int fd = open(path, O_CREAT | O_RDWR, 0600);
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EXPECT_TRUE(fd > 0) << "err = " << strerror(errno);
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size_t length = strlen(string);
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size_t bytes_written = write(fd, string, length);
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EXPECT_EQ(length, bytes_written) << strerror(errno);
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close(fd);
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}
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TEST_F(BluetoothAddressTest, string_to_bytes) {
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uint8_t addr[BluetoothAddress::kBytes];
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// Malformed addresses
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("000000000000", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:0000", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:00:0", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:00:00:00:0;", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("aB:cD:eF:Gh:iJ:Kl", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("00:00:000:00:00:0;", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("12:34:56:78:90:12;", addr));
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EXPECT_FALSE(BluetoothAddress::string_to_bytes("12:34:56:78:90:123", addr));
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// Reasonable addresses
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EXPECT_TRUE(BluetoothAddress::string_to_bytes("00:00:00:00:00:00", addr));
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EXPECT_TRUE(BluetoothAddress::string_to_bytes("a5:a5:a5:a5:a5:a5", addr));
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EXPECT_TRUE(BluetoothAddress::string_to_bytes("5A:5A:5A:5A:5A:5A", addr));
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EXPECT_TRUE(BluetoothAddress::string_to_bytes("AA:BB:CC:DD:EE:FF", addr));
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EXPECT_TRUE(BluetoothAddress::string_to_bytes("aa:bb:cc:dd:ee:ff", addr));
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// Compare the output to known bytes
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uint8_t addrA[BluetoothAddress::kBytes];
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uint8_t addrB[BluetoothAddress::kBytes];
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// kTestAddr1
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EXPECT_TRUE(BluetoothAddress::string_to_bytes(kTestAddr1, addrA));
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EXPECT_TRUE(memcmp(addrA, kTestAddr1_bytes, BluetoothAddress::kBytes) == 0);
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// kZeros
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EXPECT_TRUE(BluetoothAddress::string_to_bytes(kZeros, addrB));
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EXPECT_TRUE(memcmp(addrB, kZeros_bytes, BluetoothAddress::kBytes) == 0);
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// kTestAddr1 != kZeros
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EXPECT_FALSE(memcmp(addrA, addrB, BluetoothAddress::kBytes) == 0);
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}
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TEST_F(BluetoothAddressTest, bytes_to_string) {
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char addrA[BluetoothAddress::kStringLength + 1] = "";
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char addrB[BluetoothAddress::kStringLength + 1] = "";
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// kTestAddr1
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BluetoothAddress::bytes_to_string(kTestAddr1_bytes, addrA);
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EXPECT_TRUE(memcmp(addrA, kTestAddr1, BluetoothAddress::kStringLength) == 0);
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// kZeros
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BluetoothAddress::bytes_to_string(kZeros_bytes, addrB);
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EXPECT_TRUE(memcmp(addrB, kZeros, BluetoothAddress::kStringLength) == 0);
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// kTestAddr1 != kZeros
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EXPECT_FALSE(memcmp(addrA, addrB, BluetoothAddress::kStringLength) == 0);
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace bluetooth
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} // namespace hardware
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} // namespace android
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