blob: 1c7c7616d92f0c05e6a07712197850410ab1a479 [file] [log] [blame]
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/third_party/quiche/src/quic/core/quic_connection_id.h"
#include <cstdint>
#include <cstring>
#include "testing/gtest/include/gtest/gtest.h"
#include "net/third_party/quiche/src/quic/core/quic_types.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_string.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
#include "net/third_party/quiche/src/quic/test_tools/quic_test_utils.h"
namespace quic {
namespace {
class QuicConnectionIdTest : public QuicTest {};
TEST_F(QuicConnectionIdTest, Empty) {
QuicConnectionId connection_id_empty = EmptyQuicConnectionId();
EXPECT_TRUE(connection_id_empty.IsEmpty());
}
TEST_F(QuicConnectionIdTest, DefaultIsEmpty) {
QuicConnectionId connection_id_empty = QuicConnectionId();
EXPECT_TRUE(connection_id_empty.IsEmpty());
}
TEST_F(QuicConnectionIdTest, NotEmpty) {
QuicConnectionId connection_id = test::TestConnectionId(1);
EXPECT_FALSE(connection_id.IsEmpty());
}
TEST_F(QuicConnectionIdTest, ZeroIsNotEmpty) {
QuicConnectionId connection_id = test::TestConnectionId(0);
EXPECT_FALSE(connection_id.IsEmpty());
}
TEST_F(QuicConnectionIdTest, Data) {
char connection_id_data[kQuicDefaultConnectionIdLength];
memset(connection_id_data, 0x42, sizeof(connection_id_data));
QuicConnectionId connection_id1 =
QuicConnectionId(connection_id_data, sizeof(connection_id_data));
QuicConnectionId connection_id2 =
QuicConnectionId(connection_id_data, sizeof(connection_id_data));
EXPECT_EQ(connection_id1, connection_id2);
EXPECT_EQ(connection_id1.length(), kQuicDefaultConnectionIdLength);
EXPECT_EQ(connection_id1.data(), connection_id1.mutable_data());
EXPECT_EQ(0, memcmp(connection_id1.data(), connection_id2.data(),
sizeof(connection_id_data)));
EXPECT_EQ(0, memcmp(connection_id1.data(), connection_id_data,
sizeof(connection_id_data)));
connection_id2.mutable_data()[0] = 0x33;
EXPECT_NE(connection_id1, connection_id2);
static const uint8_t kNewLength = 4;
connection_id2.set_length(kNewLength);
EXPECT_EQ(kNewLength, connection_id2.length());
}
TEST_F(QuicConnectionIdTest, DoubleConvert) {
QuicConnectionId connection_id64_1 = test::TestConnectionId(1);
QuicConnectionId connection_id64_2 = test::TestConnectionId(42);
QuicConnectionId connection_id64_3 =
test::TestConnectionId(UINT64_C(0xfedcba9876543210));
EXPECT_EQ(connection_id64_1,
test::TestConnectionId(
test::TestConnectionIdToUInt64(connection_id64_1)));
EXPECT_EQ(connection_id64_2,
test::TestConnectionId(
test::TestConnectionIdToUInt64(connection_id64_2)));
EXPECT_EQ(connection_id64_3,
test::TestConnectionId(
test::TestConnectionIdToUInt64(connection_id64_3)));
EXPECT_NE(connection_id64_1, connection_id64_2);
EXPECT_NE(connection_id64_1, connection_id64_3);
EXPECT_NE(connection_id64_2, connection_id64_3);
}
TEST_F(QuicConnectionIdTest, Hash) {
QuicConnectionId connection_id64_1 = test::TestConnectionId(1);
QuicConnectionId connection_id64_1b = test::TestConnectionId(1);
QuicConnectionId connection_id64_2 = test::TestConnectionId(42);
QuicConnectionId connection_id64_3 =
test::TestConnectionId(UINT64_C(0xfedcba9876543210));
EXPECT_EQ(connection_id64_1.Hash(), connection_id64_1b.Hash());
EXPECT_NE(connection_id64_1.Hash(), connection_id64_2.Hash());
EXPECT_NE(connection_id64_1.Hash(), connection_id64_3.Hash());
EXPECT_NE(connection_id64_2.Hash(), connection_id64_3.Hash());
}
} // namespace
} // namespace quic