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113 lines
3.4 KiB
113 lines
3.4 KiB
/*
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* Copyright 2019 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 "packet/raw_builder.h"
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#include <gtest/gtest.h>
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#include <forward_list>
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#include <memory>
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#include "hci/address.h"
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using bluetooth::hci::Address;
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using bluetooth::packet::BitInserter;
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using std::vector;
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namespace {
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vector<uint8_t> count = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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};
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} // namespace
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namespace bluetooth {
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namespace packet {
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class RawBuilderTest : public ::testing::Test {
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public:
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RawBuilderTest() = default;
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~RawBuilderTest() = default;
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};
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TEST(RawBuilderTest, buildCountTest) {
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std::unique_ptr<RawBuilder> count_builder = std::make_unique<RawBuilder>();
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ASSERT_EQ(0u, count_builder->size());
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count_builder->AddOctets8(0x0706050403020100);
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count_builder->AddOctets4(0x0b0a0908);
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count_builder->AddOctets2(0x0d0c);
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count_builder->AddOctets1(0x0e);
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count_builder->AddOctets1(0x0f);
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count_builder->AddAddress(Address({0x10, 0x11, 0x12, 0x13, 0x14, 0x15}));
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std::vector<uint8_t> count_subset(count.begin() + 0x16, count.end());
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count_builder->AddOctets(count_subset);
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ASSERT_EQ(count.size(), count_builder->size());
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std::vector<uint8_t> packet;
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BitInserter it(packet);
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count_builder->Serialize(it);
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ASSERT_EQ(count, packet);
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}
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TEST(RawBuilderTest, buildStartingWithVector) {
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std::vector<uint8_t> count_first(count.begin(), count.begin() + 0x8);
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std::unique_ptr<RawBuilder> count_builder = std::make_unique<RawBuilder>(count_first);
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count_builder->AddOctets4(0x0b0a0908);
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count_builder->AddOctets2(0x0d0c);
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count_builder->AddOctets1(0x0e);
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count_builder->AddOctets1(0x0f);
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count_builder->AddOctets8(0x1716151413121110);
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std::vector<uint8_t> count_last(count.begin() + 0x18, count.end());
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count_builder->AddOctets(count_last);
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ASSERT_EQ(count.size(), count_builder->size());
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std::vector<uint8_t> packet;
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BitInserter it(packet);
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count_builder->Serialize(it);
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ASSERT_EQ(count, packet);
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}
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TEST(RawBuilderTest, testMaxBytes) {
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const size_t kMaxBytes = count.size();
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std::unique_ptr<RawBuilder> count_builder = std::make_unique<RawBuilder>(kMaxBytes);
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ASSERT_TRUE(count_builder->AddOctets(count));
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ASSERT_FALSE(count_builder->AddOctets4(0x0b0a0908));
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ASSERT_FALSE(count_builder->AddOctets2(0x0d0c));
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ASSERT_FALSE(count_builder->AddOctets1(0x0e));
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ASSERT_FALSE(count_builder->AddOctets1(0x0f));
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ASSERT_FALSE(count_builder->AddOctets8(0x1716151413121110));
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std::vector<uint8_t> count_last(count.begin() + 0x18, count.end());
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ASSERT_FALSE(count_builder->AddOctets(count_last));
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ASSERT_EQ(count.size(), count_builder->size());
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std::vector<uint8_t> packet;
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BitInserter it(packet);
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count_builder->Serialize(it);
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ASSERT_EQ(count, packet);
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}
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} // namespace packet
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} // namespace bluetooth
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