wifi(implementation): Unit tests for V1 & V2 iface combos

Unit tests for all the iface combos supported in V1 (2016 devices) & V2 (2017 devices). Bug: 68775880 Test: ./hardware/interfaces/wifi/1.2/default/tests/runtests.sh Change-Id: I1049176aabdf936d442d022b5915129010ce7387
2026-02-01 16:50:18 +00:00 · 2017-11-02 10:58:27 -07:00
parent 200a17db77
commit 3312801aa5
3 changed files with 287 additions and 6 deletions
--- a/wifi/1.2/default/Android.mk
+++ b/wifi/1.2/default/Android.mk
@@ -88,6 +88,7 @@ include $(BUILD_EXECUTABLE)
 ###
 include $(CLEAR_VARS)
 LOCAL_MODULE := android.hardware.wifi@1.0-service-tests
+LOCAL_PROPRIETARY_MODULE := true
 LOCAL_SRC_FILES := \
    tests/main.cpp \
    tests/mock_wifi_feature_flags.cpp \
--- a/wifi/1.2/default/tests/runtests.sh
+++ b/wifi/1.2/default/tests/runtests.sh
@@ -47,4 +47,4 @@ fi

 adb sync

-adb shell /data/nativetest64/android.hardware.wifi@1.0-service-tests/android.hardware.wifi@1.0-service-tests
+adb shell /data/nativetest/vendor/android.hardware.wifi@1.0-service-tests/android.hardware.wifi@1.0-service-tests
--- a/wifi/1.2/default/tests/wifi_chip_unit_tests.cpp
+++ b/wifi/1.2/default/tests/wifi_chip_unit_tests.cpp
@@ -29,7 +29,11 @@ using testing::NiceMock;
 using testing::Return;
 using testing::Test;

-namespace {}  // namespace
+namespace {
+using android::hardware::wifi::V1_0::ChipId;
+
+constexpr ChipId kFakeChipId = 5;
+}  // namespace

 namespace android {
 namespace hardware {
@@ -42,30 +46,306 @@ class WifiChipTest : public Test {
    void setupV1IfaceCombination() {
        EXPECT_CALL(*feature_flags_, isAwareSupported())
            .WillRepeatedly(testing::Return(false));
+        chip_->getAvailableModes(
+            [](const WifiStatus& status,
+               const std::vector<WifiChip::ChipMode>& modes) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                // V1 has 2 modes of operation.
+                ASSERT_EQ(2u, modes.size());
+            });
    }

    void setupV2IfaceCombination() {
        EXPECT_CALL(*feature_flags_, isAwareSupported())
            .WillRepeatedly(testing::Return(true));
+        chip_->getAvailableModes(
+            [](const WifiStatus& status,
+               const std::vector<WifiChip::ChipMode>& modes) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                // V2 has 2 modes of operation.
+                ASSERT_EQ(2u, modes.size());
+            });
    }

-    sp<WifiChip> chip_;
+    void findModeAndConfigureForIfaceType(const IfaceType& type) {
+        // This should be aligned with kInvalidModeId in wifi_chip.cpp.
+        ChipModeId mode_id = UINT32_MAX;
+        chip_->getAvailableModes(
+            [&mode_id, &type](const WifiStatus& status,
+                              const std::vector<WifiChip::ChipMode>& modes) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                for (const auto& mode : modes) {
+                    for (const auto& combination : mode.availableCombinations) {
+                        for (const auto& limit : combination.limits) {
+                            if (limit.types.end() !=
+                                std::find(limit.types.begin(),
+                                          limit.types.end(), type)) {
+                                mode_id = mode.id;
+                            }
+                        }
+                    }
+                }
+            });
+        ASSERT_NE(UINT32_MAX, mode_id);

-    ChipId chip_id_ = 5;
+        chip_->configureChip(mode_id, [](const WifiStatus& status) {
+            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+        });
+    }
+
+    // Returns an empty string on error.
+    std::string createIface(const IfaceType& type) {
+        std::string iface_name;
+        if (type == IfaceType::AP) {
+            chip_->createApIface([&iface_name](const WifiStatus& status,
+                                               const sp<IWifiApIface>& iface) {
+                if (WifiStatusCode::SUCCESS == status.code) {
+                    ASSERT_NE(iface.get(), nullptr);
+                    iface->getName([&iface_name](const WifiStatus& status,
+                                                 const hidl_string& name) {
+                        ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                        iface_name = name.c_str();
+                    });
+                }
+            });
+        } else if (type == IfaceType::NAN) {
+            chip_->createNanIface(
+                [&iface_name](const WifiStatus& status,
+                              const sp<IWifiNanIface>& iface) {
+                    if (WifiStatusCode::SUCCESS == status.code) {
+                        ASSERT_NE(iface.get(), nullptr);
+                        iface->getName([&iface_name](const WifiStatus& status,
+                                                     const hidl_string& name) {
+                            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                            iface_name = name.c_str();
+                        });
+                    }
+                });
+        } else if (type == IfaceType::P2P) {
+            chip_->createP2pIface(
+                [&iface_name](const WifiStatus& status,
+                              const sp<IWifiP2pIface>& iface) {
+                    if (WifiStatusCode::SUCCESS == status.code) {
+                        ASSERT_NE(iface.get(), nullptr);
+                        iface->getName([&iface_name](const WifiStatus& status,
+                                                     const hidl_string& name) {
+                            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                            iface_name = name.c_str();
+                        });
+                    }
+                });
+        } else if (type == IfaceType::STA) {
+            chip_->createStaIface(
+                [&iface_name](const WifiStatus& status,
+                              const sp<IWifiStaIface>& iface) {
+                    if (WifiStatusCode::SUCCESS == status.code) {
+                        ASSERT_NE(iface.get(), nullptr);
+                        iface->getName([&iface_name](const WifiStatus& status,
+                                                     const hidl_string& name) {
+                            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+                            iface_name = name.c_str();
+                        });
+                    }
+                });
+        }
+        return iface_name;
+    }
+
+    void removeIface(const IfaceType& type, const std::string& iface_name) {
+        if (type == IfaceType::AP) {
+            chip_->removeApIface(iface_name, [](const WifiStatus& status) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            });
+        } else if (type == IfaceType::NAN) {
+            chip_->removeNanIface(iface_name, [](const WifiStatus& status) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            });
+        } else if (type == IfaceType::P2P) {
+            chip_->removeP2pIface(iface_name, [](const WifiStatus& status) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            });
+        } else if (type == IfaceType::STA) {
+            chip_->removeStaIface(iface_name, [](const WifiStatus& status) {
+                ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            });
+        }
+    }
+
+   public:
+    void SetUp() override {
+        chip_ = new WifiChip(chip_id_, legacy_hal_, mode_controller_,
+                             feature_flags_);
+
+        EXPECT_CALL(*mode_controller_, changeFirmwareMode(testing::_))
+            .WillRepeatedly(testing::Return(true));
+        EXPECT_CALL(*legacy_hal_, start())
+            .WillRepeatedly(testing::Return(legacy_hal::WIFI_SUCCESS));
+    }
+
+   private:
+    sp<WifiChip> chip_;
+    ChipId chip_id_ = kFakeChipId;
    std::shared_ptr<NiceMock<legacy_hal::MockWifiLegacyHal>> legacy_hal_{
        new NiceMock<legacy_hal::MockWifiLegacyHal>};
    std::shared_ptr<NiceMock<mode_controller::MockWifiModeController>>
        mode_controller_{new NiceMock<mode_controller::MockWifiModeController>};
    std::shared_ptr<NiceMock<feature_flags::MockWifiFeatureFlags>>
        feature_flags_{new NiceMock<feature_flags::MockWifiFeatureFlags>};
+};

+////////// V1 Iface Combinations ////////////
+// Mode 1 - STA + P2P
+// Mode 2 - AP
+class WifiChipV1IfaceCombinationTest : public WifiChipTest {
   public:
    void SetUp() override {
-        chip_ = new WifiChip(chip_id_, legacy_hal_, mode_controller_,
-                             feature_flags_);
+        WifiChipTest::SetUp();
+        setupV1IfaceCombination();
    }
 };

+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateNan_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, StaMode_CreateStaP2p_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_FALSE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV1IfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+////////// V2 Iface Combinations ////////////
+// Mode 1 - STA + P2P/NAN
+// Mode 2 - AP
+class WifiChipV2IfaceCombinationTest : public WifiChipTest {
+   public:
+    void SetUp() override {
+        WifiChipTest::SetUp();
+        setupV2IfaceCombination();
+    }
+};
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateSta_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateP2p_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateNan_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateAp_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_TRUE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateStaP2p_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateStaNan_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, StaMode_CreateStaP2PNan_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+    ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest,
+       StaMode_CreateStaNan_AfterP2pRemove_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    const auto p2p_iface_name = createIface(IfaceType::P2P);
+    ASSERT_FALSE(p2p_iface_name.empty());
+    ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+
+    // After removing P2P iface, NAN iface creation should succeed.
+    removeIface(IfaceType::P2P, p2p_iface_name);
+    ASSERT_FALSE(createIface(IfaceType::NAN).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest,
+       StaMode_CreateStaP2p_AfterNanRemove_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_FALSE(createIface(IfaceType::STA).empty());
+    const auto nan_iface_name = createIface(IfaceType::NAN);
+    ASSERT_FALSE(nan_iface_name.empty());
+    ASSERT_TRUE(createIface(IfaceType::P2P).empty());
+
+    // After removing NAN iface, P2P iface creation should succeed.
+    removeIface(IfaceType::NAN, nan_iface_name);
+    ASSERT_FALSE(createIface(IfaceType::P2P).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, ApMode_CreateAp_ShouldSucceed) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_FALSE(createIface(IfaceType::AP).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, ApMode_CreateSta_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, ApMode_CreateP2p_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::STA).empty());
+}
+
+TEST_F(WifiChipV2IfaceCombinationTest, ApMode_CreateNan_ShouldFail) {
+    findModeAndConfigureForIfaceType(IfaceType::AP);
+    ASSERT_TRUE(createIface(IfaceType::NAN).empty());
+}
+
 }  // namespace implementation
 }  // namespace V1_2
 }  // namespace wifi