Files
nearby/connections/implementation/mediums/ble/instant_on_lost_advertisement_test.cc
T
Guogang Li cce45b745e Internal refactor
PiperOrigin-RevId: 815749899
2025-10-06 09:03:08 -07:00

105 lines
3.8 KiB
C++

// Copyright 2023 Google LLC
//
// 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
//
// https://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 "connections/implementation/mediums/ble/instant_on_lost_advertisement.h"
#include <array>
#include <list>
#include <string>
#include "gmock/gmock.h"
#include "protobuf-matchers/protocol-buffer-matchers.h"
#include "gtest/gtest.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "internal/platform/logging.h"
namespace nearby {
namespace connections {
namespace mediums {
namespace {
constexpr std::array<const std::string, 3> kGoodHash = {
"\x01\x02\x03\x04", "\x05\x06\x07\x08", "\x09\x0A\x0B\x0C"};
constexpr std::array<const std::string, 3> kBadHash = {
"\x01\x02\x03\x04", "x06\x07\x08", "\x09\x0A\x0B\x0C"};
using ::testing::status::StatusIs;
TEST(InstantOnLostAdvertisementTest,
InstantOnLostAdvertisementParsesFromGoodHash) {
absl::StatusOr<InstantOnLostAdvertisement> advertisement =
InstantOnLostAdvertisement::CreateFromHashes(
std::list<std::string>(kGoodHash.begin(), kGoodHash.end()));
ASSERT_OK(advertisement);
EXPECT_EQ(advertisement->ToBytes().size(), 14);
absl::StatusOr<InstantOnLostAdvertisement> des_advertisement =
InstantOnLostAdvertisement::CreateFromBytes(advertisement->ToBytes());
ASSERT_OK(des_advertisement);
EXPECT_EQ(des_advertisement->hashes(),
std::list<std::string>(kGoodHash.begin(), kGoodHash.end()));
}
TEST(InstantOnLostAdvertisementTest,
InstantOnLostAdvertisementFailsParseFromBadHash) {
absl::StatusOr<InstantOnLostAdvertisement> advertisement =
InstantOnLostAdvertisement::CreateFromHashes(
std::list<std::string>(kBadHash.begin(), kBadHash.end()));
EXPECT_THAT(advertisement, StatusIs(absl::StatusCode::kInvalidArgument));
}
TEST(InstantOnLostAdvertisementTest,
InstantOnLostAdvertisementFailsParseFromLessBytes) {
EXPECT_THAT(InstantOnLostAdvertisement::CreateFromBytes("01"),
StatusIs(absl::StatusCode::kInvalidArgument));
EXPECT_THAT(InstantOnLostAdvertisement::CreateFromBytes("test"),
StatusIs(absl::StatusCode::kInvalidArgument));
}
TEST(InstantOnLostAdvertisementTest,
InstantOnLostAdvertisementFailsParseBadVersion) {
absl::StatusOr<InstantOnLostAdvertisement> advertisement =
InstantOnLostAdvertisement::CreateFromHashes(
std::list<std::string>(kGoodHash.begin(), kGoodHash.end()));
ASSERT_OK(advertisement);
// Set version to 0.
std::string advertisement_bytes = advertisement->ToBytes();
advertisement_bytes[0] = 0x10;
EXPECT_THAT(InstantOnLostAdvertisement::CreateFromBytes(advertisement_bytes),
StatusIs(absl::StatusCode::kInvalidArgument));
}
TEST(InstantOnLostAdvertisementTest,
InstantOnLostAdvertisementFailsParseBadAdvertisementType) {
absl::StatusOr<InstantOnLostAdvertisement> advertisement =
InstantOnLostAdvertisement::CreateFromHashes(
std::list<std::string>(kGoodHash.begin(), kGoodHash.end()));
ASSERT_OK(advertisement);
// Set advertisement type to 0.
std::string advertisement_bytes = advertisement->ToBytes();
advertisement_bytes[0] = 0x01;
EXPECT_THAT(InstantOnLostAdvertisement::CreateFromBytes(advertisement_bytes),
StatusIs(absl::StatusCode::kInvalidArgument));
}
} // namespace
} // namespace mediums
} // namespace connections
} // namespace nearby