diff --git a/usb/1.0/vts/functional/Android.bp b/usb/1.0/vts/functional/Android.bp
new file mode 100644
index 0000000..5ce33d0
--- /dev/null
+++ b/usb/1.0/vts/functional/Android.bp
@@ -0,0 +1,37 @@
+//
+// Copyright (C) 2017 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.
+//
+
+cc_test {
+    name: "usb_hidl_hal_test",
+    gtest: true,
+    srcs: ["usb_hidl_hal_test.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libnativehelper",
+        "libutils",
+        "android.hardware.usb@1.0",
+    ],
+    static_libs: ["libgtest"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}
diff --git a/usb/1.0/vts/functional/usb_hidl_hal_test.cpp b/usb/1.0/vts/functional/usb_hidl_hal_test.cpp
new file mode 100644
index 0000000..e02ed5b
--- /dev/null
+++ b/usb/1.0/vts/functional/usb_hidl_hal_test.cpp
@@ -0,0 +1,351 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+#define LOG_TAG "usb_hidl_hal_test"
+#include <android-base/logging.h>
+
+#include <android/hardware/usb/1.0/IUsb.h>
+#include <android/hardware/usb/1.0/IUsbCallback.h>
+#include <android/hardware/usb/1.0/types.h>
+
+#include <gtest/gtest.h>
+#include <stdlib.h>
+#include <chrono>
+#include <condition_variable>
+#include <mutex>
+
+#define TIMEOUT_PERIOD 10
+
+using ::android::hardware::usb::V1_0::IUsbCallback;
+using ::android::hardware::usb::V1_0::IUsb;
+using ::android::hardware::usb::V1_0::PortDataRole;
+using ::android::hardware::usb::V1_0::PortMode;
+using ::android::hardware::usb::V1_0::PortPowerRole;
+using ::android::hardware::usb::V1_0::PortRole;
+using ::android::hardware::usb::V1_0::PortRoleType;
+using ::android::hardware::usb::V1_0::PortStatus;
+using ::android::hardware::usb::V1_0::Status;
+using ::android::hidl::base::V1_0::IBase;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+#define USB_SERVICE_NAME "usb_hal"
+
+// The main test class for the USB hidl HAL
+class UsbHidlTest : public ::testing::Test {
+ public:
+  // Callback class for the USB HIDL hal.
+  // Usb Hal will call this object upon role switch or port query.
+  class UsbCallback : public IUsbCallback {
+    UsbHidlTest& parent_;
+    int cookie;
+
+   public:
+    UsbCallback(UsbHidlTest& parent, int cookie)
+        : parent_(parent), cookie(cookie){};
+
+    virtual ~UsbCallback() = default;
+
+    // Callback method for the port status.
+    Return<void> notifyPortStatusChange(
+        const hidl_vec<PortStatus>& currentPortStatus, Status retval) override {
+      if (retval == Status::SUCCESS) {
+        parent_.usb_last_port_status.portName =
+            currentPortStatus[0].portName.c_str();
+        parent_.usb_last_port_status.currentDataRole =
+            currentPortStatus[0].currentDataRole;
+        parent_.usb_last_port_status.currentPowerRole =
+            currentPortStatus[0].currentPowerRole;
+        parent_.usb_last_port_status.currentMode =
+            currentPortStatus[0].currentMode;
+      }
+      parent_.usb_last_cookie = cookie;
+      parent_.notify();
+      return Void();
+    };
+
+    // Callback method for the status of role switch operation.
+    Return<void> notifyRoleSwitchStatus(const hidl_string& /*portName*/,
+                                        const PortRole& newRole,
+                                        Status retval) override {
+      parent_.usb_last_status = retval;
+      parent_.usb_last_cookie = cookie;
+      parent_.usb_last_port_role = newRole;
+      parent_.usb_role_switch_done = true;
+      parent_.notify();
+      return Void();
+    };
+  };
+
+  virtual void SetUp() override {
+    ALOGI("Setup");
+    usb = IUsb::getService(USB_SERVICE_NAME);
+    ASSERT_NE(usb, nullptr);
+
+    usb_cb_2 = new UsbCallback(*this, 2);
+    ASSERT_NE(usb_cb_2, nullptr);
+    Return<void> ret = usb->setCallback(usb_cb_2);
+    ASSERT_TRUE(ret.isOk());
+  }
+
+  virtual void TearDown() override { ALOGI("Teardown"); }
+
+  // Used as a mechanism to inform the test about data/event callback.
+  inline void notify() {
+    std::unique_lock<std::mutex> lock(usb_mtx);
+    usb_count++;
+    usb_cv.notify_one();
+  }
+
+  // Test code calls this function to wait for data/event callback.
+  inline std::cv_status wait() {
+    std::unique_lock<std::mutex> lock(usb_mtx);
+
+    std::cv_status status = std::cv_status::no_timeout;
+    auto now = std::chrono::system_clock::now();
+    while (usb_count == 0) {
+      status =
+          usb_cv.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
+      if (status == std::cv_status::timeout) {
+        ALOGI("timeout");
+        return status;
+      }
+    }
+    usb_count--;
+    return status;
+  }
+
+  // USB hidl hal Proxy
+  sp<IUsb> usb;
+
+  // Callback objects for usb hidl
+  // Methods of these objects are called to notify port status updates.
+  sp<IUsbCallback> usb_cb_1, usb_cb_2;
+
+  // The last conveyed status of the USB ports.
+  // Stores information of currentt_data_role, power_role for all the USB ports
+  PortStatus usb_last_port_status;
+
+  // Status of the last role switch operation.
+  Status usb_last_status;
+
+  // Port role information of the last role switch operation.
+  PortRole usb_last_port_role;
+
+  // Flag to indicate the invocation of role switch callback.
+  bool usb_role_switch_done;
+
+  // Identifier for the usb callback object.
+  // Stores the cookie of the last invoked usb callback object.
+  int usb_last_cookie;
+
+  // synchronization primitives to coordinate between main test thread
+  // and the callback thread.
+  std::mutex usb_mtx;
+  std::condition_variable usb_cv;
+  int usb_count;
+};
+
+/*
+ * Test to see if setCallback succeeds.
+ * Callback oject is created and registered.
+ * Check to see if the hidl transaction succeeded.
+ */
+TEST_F(UsbHidlTest, setCallback) {
+  usb_cb_1 = new UsbCallback(*this, 1);
+  ASSERT_NE(usb_cb_1, nullptr);
+  Return<void> ret = usb->setCallback(usb_cb_1);
+  ASSERT_TRUE(ret.isOk());
+}
+
+/*
+ * Check to see if querying type-c
+ * port status succeeds.
+ */
+TEST_F(UsbHidlTest, queryPortStatus) {
+  Return<void> ret = usb->queryPortStatus();
+  ASSERT_TRUE(ret.isOk());
+  EXPECT_EQ(std::cv_status::no_timeout, wait());
+  EXPECT_EQ(2, usb_last_cookie);
+  ALOGI("rightafter: %s", usb_last_port_status.portName.c_str());
+}
+
+/*
+ * Trying to switch a non-existent port should fail.
+ * This test case tried to switch the port with empty
+ * name which is expected to fail.
+ */
+TEST_F(UsbHidlTest, switchEmptyPort) {
+  struct PortRole role;
+  role.type = PortRoleType::DATA_ROLE;
+
+  Return<void> ret = usb->switchRole("", role);
+  ASSERT_TRUE(ret.isOk());
+  EXPECT_EQ(std::cv_status::no_timeout, wait());
+  EXPECT_EQ(Status::ERROR, usb_last_status);
+  EXPECT_EQ(2, usb_last_cookie);
+}
+
+/*
+ * Test switching the mode of usb port.
+ * Test case queries the usb ports present in device.
+ * If there is atleast one usb port, a mode switch
+ * to DFP is attempted for the port.
+ * The callback parametes are checked to see if the mode
+ * switch was successfull. Upon success, Status::SUCCESS
+ * is expected to be returned.
+ */
+TEST_F(UsbHidlTest, switchModetoDFP) {
+  struct PortRole role;
+  role.type = PortRoleType::MODE;
+  role.role = static_cast<uint32_t>(PortMode::DFP);
+
+  Return<void> ret = usb->queryPortStatus();
+  ASSERT_TRUE(ret.isOk());
+  EXPECT_EQ(std::cv_status::no_timeout, wait());
+  EXPECT_EQ(2, usb_last_cookie);
+
+  if (!usb_last_port_status.portName.empty()) {
+    hidl_string portBeingSwitched = usb_last_port_status.portName;
+    ALOGI("mode portname:%s", portBeingSwitched.c_str());
+    usb_role_switch_done = false;
+    Return<void> ret = usb->switchRole(portBeingSwitched.c_str(), role);
+    ASSERT_TRUE(ret.isOk());
+
+    std::cv_status waitStatus = wait();
+    while (waitStatus == std::cv_status::no_timeout &&
+           usb_role_switch_done == false)
+      waitStatus = wait();
+
+    EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+    EXPECT_EQ(2, usb_last_cookie);
+
+    EXPECT_EQ(static_cast<uint32_t>(PortRoleType::MODE),
+              static_cast<uint32_t>(usb_last_port_role.type));
+    if (usb_last_status == Status::SUCCESS) {
+      EXPECT_EQ(static_cast<uint32_t>(PortMode::DFP),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    } else {
+      EXPECT_NE(static_cast<uint32_t>(PortMode::UFP),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    }
+  }
+}
+
+/*
+ * Test switching the power role of usb port.
+ * Test case queries the usb ports present in device.
+ * If there is atleast one usb port, a power role switch
+ * to SOURCE is attempted for the port.
+ * The callback parametes are checked to see if the power role
+ * switch was successfull. Upon success, Status::SUCCESS
+ * is expected to be returned.
+ */
+
+TEST_F(UsbHidlTest, switchPowerRole) {
+  struct PortRole role;
+  role.type = PortRoleType::POWER_ROLE;
+  role.role = static_cast<uint32_t>(PortPowerRole::SOURCE);
+
+  Return<void> ret = usb->queryPortStatus();
+  ASSERT_TRUE(ret.isOk());
+  EXPECT_EQ(std::cv_status::no_timeout, wait());
+  EXPECT_EQ(2, usb_last_cookie);
+
+  if (!usb_last_port_status.portName.empty()) {
+    hidl_string portBeingSwitched = usb_last_port_status.portName;
+    ALOGI("switchPower role portname:%s", portBeingSwitched.c_str());
+    usb_role_switch_done = false;
+    Return<void> ret = usb->switchRole(portBeingSwitched.c_str(), role);
+    ASSERT_TRUE(ret.isOk());
+
+    std::cv_status waitStatus = wait();
+    while (waitStatus == std::cv_status::no_timeout &&
+           usb_role_switch_done == false)
+      waitStatus = wait();
+
+    EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+    EXPECT_EQ(2, usb_last_cookie);
+
+    EXPECT_EQ(static_cast<uint32_t>(PortRoleType::POWER_ROLE),
+              static_cast<uint32_t>(usb_last_port_role.type));
+    if (usb_last_status == Status::SUCCESS) {
+      EXPECT_EQ(static_cast<uint32_t>(PortPowerRole::SOURCE),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    } else {
+      EXPECT_NE(static_cast<uint32_t>(PortPowerRole::SINK),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    }
+  }
+}
+
+/*
+ * Test switching the data role of usb port.
+ * Test case queries the usb ports present in device.
+ * If there is atleast one usb port, a power role switch
+ * to HOST is attempted for the port.
+ * The callback parametes are checked to see if the power role
+ * switch was successfull. Upon success, Status::SUCCESS
+ * is expected to be returned.
+ */
+TEST_F(UsbHidlTest, switchDataRole) {
+  struct PortRole role;
+  role.type = PortRoleType::DATA_ROLE;
+  role.role = static_cast<uint32_t>(PortDataRole::HOST);
+
+  Return<void> ret = usb->queryPortStatus();
+  ASSERT_TRUE(ret.isOk());
+  EXPECT_EQ(std::cv_status::no_timeout, wait());
+  EXPECT_EQ(2, usb_last_cookie);
+
+  if (!usb_last_port_status.portName.empty()) {
+    hidl_string portBeingSwitched = usb_last_port_status.portName;
+    ALOGI("portname:%s", portBeingSwitched.c_str());
+    usb_role_switch_done = false;
+    Return<void> ret = usb->switchRole(portBeingSwitched.c_str(), role);
+    ASSERT_TRUE(ret.isOk());
+
+    std::cv_status waitStatus = wait();
+    while (waitStatus == std::cv_status::no_timeout &&
+           usb_role_switch_done == false)
+      waitStatus = wait();
+
+    EXPECT_EQ(std::cv_status::no_timeout, waitStatus);
+    EXPECT_EQ(2, usb_last_cookie);
+
+    EXPECT_EQ(static_cast<uint32_t>(PortRoleType::DATA_ROLE),
+              static_cast<uint32_t>(usb_last_port_role.type));
+    if (usb_last_status == Status::SUCCESS) {
+      EXPECT_EQ(static_cast<uint32_t>(PortDataRole::HOST),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    } else {
+      EXPECT_NE(static_cast<uint32_t>(PortDataRole::DEVICE),
+                static_cast<uint32_t>(usb_last_port_role.role));
+    }
+  }
+}
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
diff --git a/usb/Android.bp b/usb/Android.bp
index bbb3e4b..33f70eb 100644
--- a/usb/Android.bp
+++ b/usb/Android.bp
@@ -1,4 +1,5 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/vts/functional",
 ]