| // |
| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // 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 |
| // |
| // http://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 "shill/wifi/tdls_manager.h" |
| |
| #include <map> |
| #include <string> |
| |
| #if defined(__ANDROID__) |
| #include <dbus/service_constants.h> |
| #else |
| #include <chromeos/dbus/service_constants.h> |
| #endif // __ANDROID__ |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| #include "shill/error.h" |
| #include "shill/mock_event_dispatcher.h" |
| #include "shill/supplicant/mock_supplicant_interface_proxy.h" |
| #include "shill/supplicant/wpa_supplicant.h" |
| |
| using std::string; |
| using std::vector; |
| using ::testing::_; |
| using ::testing::Mock; |
| using ::testing::Return; |
| using ::testing::SetArgumentPointee; |
| using ::testing::StrEq; |
| using ::testing::StrictMock; |
| |
| namespace shill { |
| |
| class TDLSManagerTest : public testing::Test { |
| public: |
| TDLSManagerTest() |
| : tdls_manager_(&event_dispatcher_, &supplicant_interface_proxy_, "") {} |
| |
| void SetPeerDiscovering(const string& peer_mac_address) { |
| tdls_manager_.peer_discovery_state_[peer_mac_address] = |
| TDLSManager::PeerDiscoveryState::kRequestSent; |
| } |
| bool IsPeerDiscovering(const string& peer_mac_address) { |
| return tdls_manager_.CheckDiscoveryState(peer_mac_address) == |
| TDLSManager::PeerDiscoveryState::kRequestSent; |
| } |
| |
| void SetPeerDiscovered(const string& peer_mac_address) { |
| tdls_manager_.peer_discovery_state_[peer_mac_address] = |
| TDLSManager::PeerDiscoveryState::kResponseReceived; |
| } |
| bool IsPeerDiscovered(const string& peer_mac_address) { |
| return tdls_manager_.CheckDiscoveryState(peer_mac_address) == |
| TDLSManager::PeerDiscoveryState::kResponseReceived; |
| } |
| |
| bool IsPeerDiscoveryCleanupTimerSetup() { |
| return !tdls_manager_.peer_discovery_cleanup_callback_.IsCancelled(); |
| } |
| |
| void OnPeerDiscoveryCleanup() { |
| return tdls_manager_.PeerDiscoveryCleanup(); |
| } |
| |
| protected: |
| StrictMock<MockEventDispatcher> event_dispatcher_; |
| StrictMock<MockSupplicantInterfaceProxy> supplicant_interface_proxy_; |
| TDLSManager tdls_manager_; |
| }; |
| |
| TEST_F(TDLSManagerTest, DiscoverPeer) { |
| const char kPeer[] = "peer"; |
| Error error; |
| |
| EXPECT_FALSE(IsPeerDiscovering(kPeer)); |
| EXPECT_FALSE(IsPeerDiscoveryCleanupTimerSetup()); |
| |
| // TDLS discover operation succeed. |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSDiscover(StrEq(kPeer))) |
| .WillOnce(Return(true)); |
| // Post delayed task for discover peer cleanup timer. |
| EXPECT_CALL(event_dispatcher_, PostDelayedTask(_, _)).Times(1); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSDiscoverOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| EXPECT_TRUE(IsPeerDiscovering(kPeer)); |
| EXPECT_TRUE(IsPeerDiscoveryCleanupTimerSetup()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| Mock::VerifyAndClearExpectations(&event_dispatcher_); |
| |
| // TDLS discover operation failed. |
| error.Reset(); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSDiscover(StrEq(kPeer))) |
| .WillOnce(Return(false)); |
| EXPECT_CALL(event_dispatcher_, PostDelayedTask(_, _)).Times(0); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSDiscoverOperation, &error)); |
| EXPECT_EQ(Error::kOperationFailed, error.type()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| Mock::VerifyAndClearExpectations(&event_dispatcher_); |
| } |
| |
| TEST_F(TDLSManagerTest, SetupPeer) { |
| const char kPeer[] = "peer"; |
| Error error; |
| |
| // TDLS setup operation succeed. |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSSetup(StrEq(kPeer))) |
| .WillOnce(Return(true)); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSSetupOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| |
| // TDLS setup operation failed. |
| error.Reset(); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSSetup(StrEq(kPeer))) |
| .WillOnce(Return(false)); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSSetupOperation, &error)); |
| EXPECT_EQ(Error::kOperationFailed, error.type()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| } |
| |
| TEST_F(TDLSManagerTest, TeardownPeer) { |
| const char kPeer[] = "peer"; |
| Error error; |
| |
| // TDLS teardown operation succeed. |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSTeardown(StrEq(kPeer))) |
| .WillOnce(Return(true)); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSTeardownOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| |
| // TDLS teardown operation failed. |
| error.Reset(); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSTeardown(StrEq(kPeer))) |
| .WillOnce(Return(false)); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSTeardownOperation, &error)); |
| EXPECT_EQ(Error::kOperationFailed, error.type()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| } |
| |
| TEST_F(TDLSManagerTest, PeerStatus) { |
| const char kPeer[] = "peer"; |
| Error error; |
| |
| // TDLS status operation succeed. |
| const std::map<string, string> kTDLSStatusMap { |
| { "Baby, I don't care", kTDLSUnknownState }, |
| { WPASupplicant::kTDLSStateConnected, kTDLSConnectedState }, |
| { WPASupplicant::kTDLSStateDisabled, kTDLSDisabledState }, |
| { WPASupplicant::kTDLSStatePeerDoesNotExist, kTDLSNonexistentState }, |
| { WPASupplicant::kTDLSStatePeerNotConnected, kTDLSDisconnectedState }, |
| }; |
| for (const auto& it : kTDLSStatusMap) { |
| error.Reset(); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSStatus(StrEq(kPeer), _)) |
| .WillOnce(DoAll(SetArgumentPointee<1>(it.first), Return(true))); |
| EXPECT_EQ(it.second, |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSStatusOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| } |
| |
| // Discovered Peer in non-existent state should return "Disconnected" state. |
| error.Reset(); |
| SetPeerDiscovered(kPeer); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSStatus(StrEq(kPeer), _)) |
| .WillOnce( |
| DoAll(SetArgumentPointee<1>( |
| string(WPASupplicant::kTDLSStatePeerDoesNotExist)), |
| Return(true))); |
| EXPECT_EQ(kTDLSDisconnectedState, |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSStatusOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| |
| // TDLS status operation failed. |
| error.Reset(); |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSStatus(StrEq(kPeer), _)) |
| .WillOnce(Return(false)); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSStatusOperation, &error)); |
| EXPECT_EQ(Error::kOperationFailed, error.type()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| } |
| |
| TEST_F(TDLSManagerTest, OnDiscoverResponseReceived) { |
| const char kPeer[] = "peer"; |
| |
| // Received discover response for a peer without discover request. |
| EXPECT_FALSE(IsPeerDiscovering(kPeer)); |
| EXPECT_FALSE(IsPeerDiscovered(kPeer)); |
| tdls_manager_.OnDiscoverResponseReceived(kPeer); |
| EXPECT_FALSE(IsPeerDiscovering(kPeer)); |
| EXPECT_FALSE(IsPeerDiscovered(kPeer)); |
| |
| // Receive discover response for a peer with discover request. |
| SetPeerDiscovering(kPeer); |
| EXPECT_TRUE(IsPeerDiscovering(kPeer)); |
| tdls_manager_.OnDiscoverResponseReceived(kPeer); |
| EXPECT_TRUE(IsPeerDiscovered(kPeer)); |
| } |
| |
| TEST_F(TDLSManagerTest, PeerDiscoveryCleanup) { |
| const char kPeer[] = "peer"; |
| |
| // Start TDLS discover for a peer |kPeer|. |
| Error error; |
| EXPECT_CALL(supplicant_interface_proxy_, TDLSDiscover(StrEq(kPeer))) |
| .WillOnce(Return(true)); |
| // Post delayed task for discover peer cleanup timer. |
| EXPECT_CALL(event_dispatcher_, PostDelayedTask(_, _)).Times(1); |
| EXPECT_EQ("", |
| tdls_manager_.PerformOperation( |
| kPeer, kTDLSDiscoverOperation, &error)); |
| EXPECT_TRUE(error.IsSuccess()); |
| EXPECT_TRUE(IsPeerDiscovering(kPeer)); |
| EXPECT_TRUE(IsPeerDiscoveryCleanupTimerSetup()); |
| Mock::VerifyAndClearExpectations(&supplicant_interface_proxy_); |
| Mock::VerifyAndClearExpectations(&event_dispatcher_); |
| |
| // Peer discovery cleanup. |
| OnPeerDiscoveryCleanup(); |
| EXPECT_FALSE(IsPeerDiscovering(kPeer)); |
| } |
| |
| } // namespace shill |