mirror of
https://github.com/kidfromjupiter/nearby.git
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107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
// Copyright 2022 Google LLC
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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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// https://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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#include "connections/implementation/mediums/ble/ble_utils.h"
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#include <optional>
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#include <string>
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#include "gmock/gmock.h"
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#include "protobuf-matchers/protocol-buffer-matchers.h"
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#include "gtest/gtest.h"
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#include "internal/platform/byte_array.h"
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#include "internal/platform/uuid.h"
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namespace nearby {
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namespace connections {
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namespace mediums {
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namespace bleutils {
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namespace {
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using ::testing::StrCaseEq;
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TEST(BleUtilsTest, CanGenerateHash) {
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std::string service_id = {"service_id"};
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ByteArray generated_bytes = GenerateHash(service_id, 4);
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// Can generate a non-empty byte array.
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EXPECT_FALSE(generated_bytes.Empty());
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generated_bytes = GenerateHash(service_id, 0);
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// Cannot generate a non-empty byte array for size 0.
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EXPECT_TRUE(generated_bytes.Empty());
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}
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TEST(BleUtilsTest, CanGenerateServiceIdHash) {
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std::string service_id = {"service_id"};
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ByteArray generated_bytes = GenerateServiceIdHash(service_id);
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// Can generate a non-empty byte array.
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EXPECT_FALSE(generated_bytes.Empty());
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}
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TEST(BleUtilsTest, CanGenerateDeviceToken) {
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ByteArray generated_bytes = GenerateDeviceToken();
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// Can generate a non-empty byte array.
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EXPECT_FALSE(generated_bytes.Empty());
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}
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TEST(BleUtilsTest, CanGenerateAdvertisementHash) {
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ByteArray empty_advertisement_bytes = {};
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ByteArray non_empty_advertisement_bytes("abcd");
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ByteArray generated_bytes_1 =
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GenerateAdvertisementHash(empty_advertisement_bytes);
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ByteArray generated_bytes_2 =
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GenerateAdvertisementHash(non_empty_advertisement_bytes);
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// Can generate a non-empty byte array.
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EXPECT_FALSE(generated_bytes_1.Empty());
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EXPECT_FALSE(generated_bytes_2.Empty());
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}
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TEST(BleUtilsTest, CanGenerateAdvertisementUuid) {
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// NOLINTNEXTLINE(google3-legacy-absl-backports)
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std::optional<Uuid> generated_uuid = GenerateAdvertisementUuid(0);
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ASSERT_TRUE(generated_uuid.has_value());
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EXPECT_THAT(std::string(*generated_uuid),
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StrCaseEq("00000000-0000-3000-8000-000000000000"));
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generated_uuid = GenerateAdvertisementUuid(1);
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ASSERT_TRUE(generated_uuid.has_value());
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EXPECT_THAT(std::string(*generated_uuid),
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StrCaseEq("00000000-0000-3000-8000-000000000001"));
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generated_uuid = GenerateAdvertisementUuid(10);
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ASSERT_TRUE(generated_uuid.has_value());
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EXPECT_THAT(std::string(*generated_uuid),
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StrCaseEq("00000000-0000-3000-8000-00000000000a"));
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// Can't generate an advertisement uuid for slot < 0.
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generated_uuid = GenerateAdvertisementUuid(-1);
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EXPECT_FALSE(generated_uuid.has_value());
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}
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} // namespace
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} // namespace bleutils
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} // namespace mediums
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} // namespace connections
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} // namespace nearby
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