summaryrefslogtreecommitdiff
path: root/chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc')
-rw-r--r--chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc262
1 files changed, 0 insertions, 262 deletions
diff --git a/chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc b/chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc
deleted file mode 100644
index 53e5b3c14c2..00000000000
--- a/chromium/net/third_party/quiche/src/quic/qbone/bonnet/tun_device_controller_test.cc
+++ /dev/null
@@ -1,262 +0,0 @@
-// Copyright (c) 2020 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 "quic/qbone/bonnet/tun_device_controller.h"
-
-#include <linux/if_addr.h>
-#include <linux/rtnetlink.h>
-
-#include "absl/strings/string_view.h"
-#include "quic/platform/api/quic_test.h"
-#include "quic/qbone/platform/mock_netlink.h"
-#include "quic/qbone/qbone_constants.h"
-
-ABSL_DECLARE_FLAG(bool, qbone_tun_device_replace_default_routing_rules);
-
-namespace quic {
-namespace {
-using ::testing::Eq;
-
-constexpr int kIfindex = 42;
-constexpr char kIfname[] = "qbone0";
-
-const IpRange kIpRange = []() {
- IpRange range;
- QCHECK(range.FromString("2604:31c0:2::/64"));
- return range;
-}();
-
-constexpr char kOldAddress[] = "1.2.3.4";
-constexpr int kOldPrefixLen = 24;
-
-using ::testing::_;
-using ::testing::Invoke;
-using ::testing::Return;
-using ::testing::StrictMock;
-
-MATCHER_P(IpRangeEq, range,
- absl::StrCat("expected IpRange to equal ", range.ToString())) {
- return arg == range;
-}
-
-class TunDeviceControllerTest : public QuicTest {
- public:
- TunDeviceControllerTest()
- : controller_(kIfname, true, &netlink_),
- link_local_range_(*QboneConstants::TerminatorLocalAddressRange()) {
- controller_.RegisterAddressUpdateCallback(
- [this](QuicIpAddress address) { notified_address_ = address; });
- }
-
- protected:
- void ExpectLinkInfo(const std::string& interface_name, int ifindex) {
- EXPECT_CALL(netlink_, GetLinkInfo(interface_name, _))
- .WillOnce(
- Invoke([ifindex](absl::string_view ifname,
- NetlinkInterface::LinkInfo* link_info) {
- link_info->index = ifindex;
- return true;
- }));
- }
-
- MockNetlink netlink_;
- TunDeviceController controller_;
- QuicIpAddress notified_address_;
-
- IpRange link_local_range_;
-};
-
-TEST_F(TunDeviceControllerTest, AddressAppliedWhenNoneExisted) {
- ExpectLinkInfo(kIfname, kIfindex);
-
- EXPECT_CALL(netlink_, GetAddresses(kIfindex, _, _, _)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_,
- ChangeLocalAddress(
- kIfindex, NetlinkInterface::Verb::kAdd,
- kIpRange.FirstAddressInRange(), kIpRange.prefix_length(),
- IFA_F_PERMANENT | IFA_F_NODAD, RT_SCOPE_LINK, _))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateAddress(kIpRange));
- EXPECT_THAT(notified_address_, Eq(kIpRange.FirstAddressInRange()));
-}
-
-TEST_F(TunDeviceControllerTest, OldAddressesAreRemoved) {
- ExpectLinkInfo(kIfname, kIfindex);
-
- EXPECT_CALL(netlink_, GetAddresses(kIfindex, _, _, _))
- .WillOnce(
- Invoke([](int interface_index, uint8_t unwanted_flags,
- std::vector<NetlinkInterface::AddressInfo>* addresses,
- int* num_ipv6_nodad_dadfailed_addresses) {
- NetlinkInterface::AddressInfo info{};
- info.interface_address.FromString(kOldAddress);
- info.prefix_length = kOldPrefixLen;
- addresses->emplace_back(info);
- return true;
- }));
-
- QuicIpAddress old_address;
- old_address.FromString(kOldAddress);
-
- EXPECT_CALL(netlink_, ChangeLocalAddress(
- kIfindex, NetlinkInterface::Verb::kRemove,
- old_address, kOldPrefixLen, _, _, _))
- .WillOnce(Return(true));
-
- EXPECT_CALL(netlink_,
- ChangeLocalAddress(
- kIfindex, NetlinkInterface::Verb::kAdd,
- kIpRange.FirstAddressInRange(), kIpRange.prefix_length(),
- IFA_F_PERMANENT | IFA_F_NODAD, RT_SCOPE_LINK, _))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateAddress(kIpRange));
- EXPECT_THAT(notified_address_, Eq(kIpRange.FirstAddressInRange()));
-}
-
-TEST_F(TunDeviceControllerTest, UpdateRoutesRemovedOldRoutes) {
- ExpectLinkInfo(kIfname, kIfindex);
-
- const int num_matching_routes = 3;
- EXPECT_CALL(netlink_, GetRouteInfo(_))
- .WillOnce(Invoke(
- [](std::vector<NetlinkInterface::RoutingRule>* routing_rules) {
- NetlinkInterface::RoutingRule non_matching_route;
- non_matching_route.table = QboneConstants::kQboneRouteTableId;
- non_matching_route.out_interface = kIfindex + 1;
- routing_rules->push_back(non_matching_route);
-
- NetlinkInterface::RoutingRule matching_route;
- matching_route.table = QboneConstants::kQboneRouteTableId;
- matching_route.out_interface = kIfindex;
- for (int i = 0; i < num_matching_routes; i++) {
- routing_rules->push_back(matching_route);
- }
-
- NetlinkInterface::RoutingRule non_matching_table;
- non_matching_table.table =
- QboneConstants::kQboneRouteTableId + 1;
- non_matching_table.out_interface = kIfindex;
- routing_rules->push_back(non_matching_table);
- return true;
- }));
-
- EXPECT_CALL(netlink_, ChangeRoute(NetlinkInterface::Verb::kRemove,
- QboneConstants::kQboneRouteTableId, _,
- _, _, kIfindex))
- .Times(num_matching_routes)
- .WillRepeatedly(Return(true));
-
- EXPECT_CALL(netlink_, GetRuleInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, ChangeRule(NetlinkInterface::Verb::kAdd,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(kIpRange)))
- .WillOnce(Return(true));
-
- EXPECT_CALL(netlink_,
- ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(link_local_range_), _, _, kIfindex))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateRoutes(kIpRange, {}));
-}
-
-TEST_F(TunDeviceControllerTest, UpdateRoutesAddsNewRoutes) {
- ExpectLinkInfo(kIfname, kIfindex);
-
- EXPECT_CALL(netlink_, GetRouteInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, GetRuleInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(kIpRange), _, _, kIfindex))
- .Times(2)
- .WillRepeatedly(Return(true))
- .RetiresOnSaturation();
-
- EXPECT_CALL(netlink_, ChangeRule(NetlinkInterface::Verb::kAdd,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(kIpRange)))
- .WillOnce(Return(true));
-
- EXPECT_CALL(netlink_,
- ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(link_local_range_), _, _, kIfindex))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateRoutes(kIpRange, {kIpRange, kIpRange}));
-}
-
-TEST_F(TunDeviceControllerTest, EmptyUpdateRouteKeepsLinkLocalRoute) {
- ExpectLinkInfo(kIfname, kIfindex);
-
- EXPECT_CALL(netlink_, GetRouteInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, GetRuleInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, ChangeRule(NetlinkInterface::Verb::kAdd,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(kIpRange)))
- .WillOnce(Return(true));
-
- EXPECT_CALL(netlink_,
- ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(link_local_range_), _, _, kIfindex))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateRoutes(kIpRange, {}));
-}
-
-TEST_F(TunDeviceControllerTest, DisablingRoutingRulesSkipsRuleCreation) {
- absl::SetFlag(&FLAGS_qbone_tun_device_replace_default_routing_rules, false);
- ExpectLinkInfo(kIfname, kIfindex);
-
- EXPECT_CALL(netlink_, GetRouteInfo(_)).WillOnce(Return(true));
-
- EXPECT_CALL(netlink_, ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(kIpRange), _, _, kIfindex))
- .Times(2)
- .WillRepeatedly(Return(true))
- .RetiresOnSaturation();
-
- EXPECT_CALL(netlink_,
- ChangeRoute(NetlinkInterface::Verb::kReplace,
- QboneConstants::kQboneRouteTableId,
- IpRangeEq(link_local_range_), _, _, kIfindex))
- .WillOnce(Return(true));
-
- EXPECT_TRUE(controller_.UpdateRoutes(kIpRange, {kIpRange, kIpRange}));
-}
-
-class DisabledTunDeviceControllerTest : public QuicTest {
- public:
- DisabledTunDeviceControllerTest()
- : controller_(kIfname, false, &netlink_),
- link_local_range_(
- *QboneConstants::TerminatorLocalAddressRange()) {}
-
- StrictMock<MockNetlink> netlink_;
- TunDeviceController controller_;
-
- IpRange link_local_range_;
-};
-
-TEST_F(DisabledTunDeviceControllerTest, UpdateRoutesIsNop) {
- EXPECT_THAT(controller_.UpdateRoutes(kIpRange, {}), Eq(true));
-}
-
-TEST_F(DisabledTunDeviceControllerTest, UpdateAddressIsNop) {
- EXPECT_THAT(controller_.UpdateAddress(kIpRange), Eq(true));
-}
-
-} // namespace
-} // namespace quic
View Lorry Controller Status