Merge "Remove Address dependency from PacketParserTest" (f9e1898d) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/packet/parser/test/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@ genrule {
		filegroup {
		name: "BluetoothPacketParserTestPacketTestSources",
		srcs: [
		"six_bytes.cc",
		"generated_packet_test.cc",
		],
		}

system/gd/packet/parser/test/generated_packet_test.cc

+33 −35

Original line number	Diff line number	Diff line
		@@ -20,15 +20,15 @@
		#include <forward_list>
		#include <memory>

		#include "common/address.h"
		#include "os/log.h"
		#include "packet/bit_inserter.h"
		#include "packet/parser/test/six_bytes.h"
		#include "packet/raw_builder.h"

		using ::bluetooth::common::Address;
		using ::bluetooth::packet::BitInserter;
		using ::bluetooth::packet::kLittleEndian;
		using ::bluetooth::packet::RawBuilder;
		using ::bluetooth::packet::parser::test::SixBytes;
		using std::vector;

		namespace {
		@@ -39,21 +39,21 @@ vector<uint8_t> child_two_two_three = {
		vector<uint8_t> child = {
		0x12 /* fixed /, 0x02 / Size of the payload /, 0xa1 / First byte of the payload /, 0xa2, 0xb1 / footer */,
		};
		vector<uint8_t> child_with_address = {
		vector<uint8_t> child_with_six_bytes = {
		0x34 /* TwoBytes */,
		0x12,
		0xa6 /* First byte of the address */,
		0xa5,
		0xa4,
		0xa3,
		0xa1 /* First byte of the six_bytes */,
		0xa2,
		0xa1,
		0xb6 /* Second address*/,
		0xb5,
		0xb4,
		0xb3,
		0xa3,
		0xa4,
		0xa5,
		0xa6,
		0xb1 /* Second six_bytes*/,
		0xb2,
		0xb1,
		0xb3,
		0xb4,
		0xb5,
		0xb6,
		};

		} // namespace
		@@ -129,9 +129,9 @@ TEST(GeneratedPacketTest, testValidateWayTooSmall) {
		std::vector<uint8_t> too_small_bytes = {0x34};
		auto too_small = std::make_shared<std::vector<uint8_t>>(too_small_bytes.begin(), too_small_bytes.end());

		ParentWithAddressView invalid_parent = ParentWithAddressView::Create(too_small);
		ParentWithSixBytesView invalid_parent = ParentWithSixBytesView::Create(too_small);
		ASSERT_FALSE(invalid_parent.IsValid());
		ChildWithAddressView invalid = ChildWithAddressView::Create(ParentWithAddressView::Create(too_small));
		ChildWithSixBytesView invalid = ChildWithSixBytesView::Create(ParentWithSixBytesView::Create(too_small));
		ASSERT_FALSE(invalid.IsValid());
		}

		@@ -139,9 +139,9 @@ TEST(GeneratedPacketTest, testValidateTooSmall) {
		std::vector<uint8_t> too_small_bytes = {0x34, 0x12, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x11};
		auto too_small = std::make_shared<std::vector<uint8_t>>(too_small_bytes.begin(), too_small_bytes.end());

		ParentWithAddressView valid_parent = ParentWithAddressView::Create(too_small);
		ParentWithSixBytesView valid_parent = ParentWithSixBytesView::Create(too_small);
		ASSERT_TRUE(valid_parent.IsValid());
		ChildWithAddressView invalid = ChildWithAddressView::Create(ParentWithAddressView::Create(too_small));
		ChildWithSixBytesView invalid = ChildWithSixBytesView::Create(ParentWithSixBytesView::Create(too_small));
		ASSERT_FALSE(invalid.IsValid());
		}

		@@ -150,7 +150,7 @@ TEST(GeneratedPacketTest, testValidateJustRight) {
		0x06, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16};
		auto just_right = std::make_shared<std::vector<uint8_t>>(just_right_bytes.begin(), just_right_bytes.end());

		ChildWithAddressView valid = ChildWithAddressView::Create(ParentWithAddressView::Create(just_right));
		ChildWithSixBytesView valid = ChildWithSixBytesView::Create(ParentWithSixBytesView::Create(just_right));
		ASSERT_TRUE(valid.IsValid());
		}

		@@ -159,7 +159,7 @@ TEST(GeneratedPacketTest, testValidateTooBig) {
		0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x20};
		auto too_big = std::make_shared<std::vector<uint8_t>>(too_big_bytes.begin(), too_big_bytes.end());

		ChildWithAddressView lenient = ChildWithAddressView::Create(ParentWithAddressView::Create(too_big));
		ChildWithSixBytesView lenient = ChildWithSixBytesView::Create(ParentWithSixBytesView::Create(too_big));
		ASSERT_TRUE(lenient.IsValid());
		}

		@@ -212,35 +212,33 @@ TEST(GeneratedPacketTest, testValidatedParentDeath) {
		ASSERT_DEATH(child_view.GetFieldName(), "validated");
		}

		TEST(GeneratedPacketTest, testChildWithAddress) {
		Address address_a;
		ASSERT_TRUE(Address::FromString("A1:A2:A3:A4:A5:A6", address_a));
		Address address_b;
		ASSERT_TRUE(Address::FromString("B1:B2:B3:B4:B5:B6", address_b));
		auto packet = ChildWithAddressBuilder::Create(address_a, address_b);
		TEST(GeneratedPacketTest, testChildWithSixBytes) {
		SixBytes six_bytes_a{{0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6}};
		SixBytes six_bytes_b{{0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6}};
		auto packet = ChildWithSixBytesBuilder::Create(six_bytes_a, six_bytes_b);

		ASSERT_EQ(child_with_address.size(), packet->size());
		ASSERT_EQ(child_with_six_bytes.size(), packet->size());

		std::shared_ptr<std::vector<uint8_t>> packet_bytes = std::make_shared<std::vector<uint8_t>>();
		BitInserter it(*packet_bytes);
		packet->Serialize(it);

		ASSERT_EQ(packet_bytes->size(), child_with_address.size());
		for (size_t i = 0; i < child_with_address.size(); i++) {
		ASSERT_EQ(packet_bytes->at(i), child_with_address[i]);
		ASSERT_EQ(packet_bytes->size(), child_with_six_bytes.size());
		for (size_t i = 0; i < child_with_six_bytes.size(); i++) {
		ASSERT_EQ(packet_bytes->at(i), child_with_six_bytes[i]);
		}

		PacketView<kLittleEndian> packet_bytes_view(packet_bytes);
		ParentWithAddressView parent_view = ParentWithAddressView::Create(packet_bytes_view);
		ParentWithSixBytesView parent_view = ParentWithSixBytesView::Create(packet_bytes_view);
		ASSERT_TRUE(parent_view.IsValid());
		ASSERT_EQ(address_a, parent_view.GetAddress());
		ASSERT_EQ(six_bytes_a, parent_view.GetSixBytes());

		ChildWithAddressView child_view = ChildWithAddressView::Create(parent_view);
		ChildWithSixBytesView child_view = ChildWithSixBytesView::Create(parent_view);
		ASSERT_TRUE(child_view.IsValid());

		ASSERT_EQ(address_a, child_view.GetAddress());
		ASSERT_EQ(address_a, ((ParentWithAddressView)child_view).GetAddress());
		ASSERT_EQ(address_b, child_view.GetChildAddress());
		ASSERT_EQ(six_bytes_a, child_view.GetSixBytes());
		ASSERT_EQ(six_bytes_a, ((ParentWithSixBytesView)child_view).GetSixBytes());
		ASSERT_EQ(six_bytes_b, child_view.GetChildSixBytes());
		}

		namespace {

system/gd/packet/parser/test/six_bytes.cc

0 → 100644

+35 −0

Original line number	Diff line number	Diff line
		/******************************************************************************
		*
		* 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 "six_bytes.h"

		namespace bluetooth {
		namespace packet {
		namespace parser {
		namespace test {

		static_assert(sizeof(SixBytes) == 6, "SixBytes must be 6 bytes long!");

		SixBytes::SixBytes(const uint8_t (&six)[6]) {
		std::copy(six, six + kLength, six_bytes);
		};

		} // namespace test
		} // namespace parser
		} // namespace packet
		} // namespace bluetooth

system/gd/packet/parser/test/six_bytes.h

0 → 100644

+61 −0

Original line number	Diff line number	Diff line
		/******************************************************************************
		*
		* 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.
		*
		******************************************************************************/

		#pragma once

		#include <stdint.h>
		#include <string>

		namespace bluetooth {
		namespace packet {
		namespace parser {
		namespace test {

		class SixBytes final {
		public:
		static constexpr unsigned int kLength = 6;

		uint8_t six_bytes[kLength];

		SixBytes() = default;
		SixBytes(const uint8_t (&addr)[6]);

		bool operator<(const SixBytes& rhs) const {
		return (std::memcmp(six_bytes, rhs.six_bytes, sizeof(six_bytes)) < 0);
		}
		bool operator==(const SixBytes& rhs) const {
		return (std::memcmp(six_bytes, rhs.six_bytes, sizeof(six_bytes)) == 0);
		}
		bool operator>(const SixBytes& rhs) const {
		return (rhs < *this);
		}
		bool operator<=(const SixBytes& rhs) const {
		return !(*this > rhs);
		}
		bool operator>=(const SixBytes& rhs) const {
		return !(*this < rhs);
		}
		bool operator!=(const SixBytes& rhs) const {
		return !(*this == rhs);
		}
		};

		} // namespace test
		} // namespace parser
		} // namespace packet
		} // namespace bluetooth

system/gd/packet/parser/test/test_packets.pdl

+5 −5

Original line number	Diff line number	Diff line
		little_endian_packets

		custom_field Address : 48 "common/"
		custom_field SixBytes : 48 "packet/parser/test/"

		packet Parent {
		_fixed_ = 0x12 : 8,
		@@ -40,14 +40,14 @@ packet ChildTwoTwo : ParentTwo (four_bits = TWO) {
		packet ChildTwoTwoThree :ChildTwoTwo (more_bits = THREE) {
		}

		packet ParentWithAddress {
		packet ParentWithSixBytes {
		two_bytes : 16,
		address : Address,
		six_bytes : SixBytes,
		_payload_,
		}

		packet ChildWithAddress : ParentWithAddress (two_bytes = 0x1234) {
		child_address : Address,
		packet ChildWithSixBytes : ParentWithSixBytes (two_bytes = 0x1234) {
		child_six_bytes : SixBytes,
		}

		checksum SimpleSum : 16 "packet/parser/test/"