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/******************************************************************************
*
* Copyright 2019 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 <gmock/gmock.h>
#include <gtest/gtest.h>
#include "hci/class_of_device.h"
using bluetooth::hci::ClassOfDevice;
static const char* test_class = "efc-d-ab";
static const uint8_t test_bytes[]{0xab, 0xcd, 0xef};
TEST(ClassOfDeviceUnittest, test_constructor_array) {
ClassOfDevice cod(test_bytes);
ASSERT_EQ(test_bytes[0], cod.cod[0]);
ASSERT_EQ(test_bytes[1], cod.cod[1]);
ASSERT_EQ(test_bytes[2], cod.cod[2]);
std::string ret = cod.ToString();
ASSERT_STREQ(test_class, ret.c_str());
}
TEST(ClassOfDeviceUnittest, test_to_from_str) {
ClassOfDevice cod;
ClassOfDevice::FromString(test_class, cod);
ASSERT_EQ(test_bytes[0], cod.cod[0]);
ASSERT_EQ(test_bytes[1], cod.cod[1]);
ASSERT_EQ(test_bytes[2], cod.cod[2]);
std::string ret = cod.ToString();
ASSERT_STREQ(test_class, ret.c_str());
}
TEST(ClassOfDeviceUnittest, test_from_octets) {
ClassOfDevice cod;
size_t expected_result = ClassOfDevice::kLength;
ASSERT_EQ(expected_result, cod.FromOctets(test_bytes));
ASSERT_EQ(test_bytes[0], cod.cod[0]);
ASSERT_EQ(test_bytes[1], cod.cod[1]);
ASSERT_EQ(test_bytes[2], cod.cod[2]);
std::string ret = cod.ToString();
ASSERT_STREQ(test_class, ret.c_str());
}
TEST(ClassOfDeviceTest, test_copy) {
ClassOfDevice cod1;
ClassOfDevice cod2;
ClassOfDevice::FromString(test_class, cod1);
cod2 = cod1;
ASSERT_EQ(cod1.cod[0], cod2.cod[0]);
ASSERT_EQ(cod1.cod[1], cod2.cod[1]);
ASSERT_EQ(cod1.cod[2], cod2.cod[2]);
}
TEST(ClassOfDeviceTest, IsValid) {
ASSERT_FALSE(ClassOfDevice::IsValid(""));
ASSERT_FALSE(ClassOfDevice::IsValid("000000"));
ASSERT_FALSE(ClassOfDevice::IsValid("00-00-00"));
ASSERT_FALSE(ClassOfDevice::IsValid("000-0-0"));
ASSERT_TRUE(ClassOfDevice::IsValid("000-0-00"));
ASSERT_TRUE(ClassOfDevice::IsValid("ABc-d-00"));
ASSERT_TRUE(ClassOfDevice::IsValid("aBc-D-eF"));
}
TEST(ClassOfDeviceTest, classOfDeviceFromString) {
ClassOfDevice cod;
ASSERT_TRUE(ClassOfDevice::FromString("000-0-00", cod));
const ClassOfDevice result0 = {{0x00, 0x00, 0x00}};
ASSERT_EQ(0, memcmp(cod.data(), result0.data(), ClassOfDevice::kLength));
ASSERT_TRUE(ClassOfDevice::FromString("ab2-1-4C", cod));
const ClassOfDevice result1 = {{0x4c, 0x21, 0xab}};
ASSERT_EQ(0, memcmp(cod.data(), result1.data(), ClassOfDevice::kLength));
}
TEST(ClassOfDeviceTest, classOfDeviceFromUint32Legacy) {
auto cod = ClassOfDevice::FromUint32Legacy(0);
ASSERT_TRUE(cod);
ASSERT_THAT(cod->cod, testing::ElementsAre(0x00, 0x00, 0x00));
ASSERT_EQ(cod->ToUint32Legacy(), 0);
cod = ClassOfDevice::FromUint32Legacy(0xab214c);
ASSERT_TRUE(cod);
ASSERT_THAT(cod->cod, testing::ElementsAre(0xab, 0x21, 0x4c));
ASSERT_EQ(cod->ToUint32Legacy(), 0xab214c);
ASSERT_FALSE(ClassOfDevice::FromUint32Legacy(0x1ab214c));
}