mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 22:56:12 -04:00
61 lines
1.8 KiB
C++
61 lines
1.8 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 "internal/weave/packet_sequence_number_generator.h"
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "protobuf-matchers/protocol-buffer-matchers.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace nearby {
|
|
namespace weave {
|
|
namespace {
|
|
|
|
TEST(PacketSequenceNumberGeneratorTest, TestNext) {
|
|
PacketSequenceNumberGenerator generator;
|
|
EXPECT_EQ(generator.Next(), 0);
|
|
EXPECT_EQ(generator.Next(), 1);
|
|
EXPECT_EQ(generator.Next(), 2);
|
|
EXPECT_EQ(generator.Next(), 3);
|
|
}
|
|
|
|
TEST(PacketSequenceNumberGeneratorTest, TestNextWrapping) {
|
|
PacketSequenceNumberGenerator generator;
|
|
EXPECT_EQ(generator.Next(), 0);
|
|
EXPECT_EQ(generator.Next(), 1);
|
|
EXPECT_EQ(generator.Next(), 2);
|
|
EXPECT_EQ(generator.Next(), 3);
|
|
EXPECT_EQ(generator.Next(), 4);
|
|
EXPECT_EQ(generator.Next(), 5);
|
|
EXPECT_EQ(generator.Next(), 6);
|
|
EXPECT_EQ(generator.Next(), 7);
|
|
EXPECT_EQ(generator.Next(), 0);
|
|
EXPECT_EQ(generator.Next(), 1);
|
|
}
|
|
|
|
TEST(PacketSequenceNumberGeneratorTest, TestReset) {
|
|
PacketSequenceNumberGenerator generator;
|
|
EXPECT_EQ(generator.Next(), 0);
|
|
EXPECT_EQ(generator.Next(), 1);
|
|
EXPECT_EQ(generator.Next(), 2);
|
|
generator.Reset();
|
|
EXPECT_EQ(generator.Next(), 0);
|
|
EXPECT_EQ(generator.Next(), 1);
|
|
EXPECT_EQ(generator.Next(), 2);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace weave
|
|
} // namespace nearby
|