diff --git a/thermal/utils/tests/ThermalHidlWrapperTest.cpp b/thermal/utils/tests/ThermalHidlWrapperTest.cpp
new file mode 100644
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+++ b/thermal/utils/tests/ThermalHidlWrapperTest.cpp
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+/*
+ * Copyright (C) 2023 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 "thermal_hidl_wrapper_test"
+#include <VtsHalHidlTargetCallbackBase.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/thermal/BnThermal.h>
+#include <aidl/android/hardware/thermal/BnThermalChangedCallback.h>
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+#include <android/binder_ibinder.h>
+#include <android/binder_interface_utils.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <android/binder_status.h>
+#include <android/hardware/thermal/2.0/IThermal.h>
+#include <android/hardware/thermal/2.0/IThermalChangedCallback.h>
+#include <android/hardware/thermal/2.0/types.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <thermalutils/ThermalHidlWrapper.h>
+#include <unistd.h>
+
+#include <algorithm>
+#include <chrono>
+#include <cmath>
+#include <memory>
+#include <string>
+#include <thread>
+#include <vector>
+
+namespace aidl::android::hardware::thermal {
+
+namespace {
+
+using ::android::sp;
+using ::android::hardware::hidl_enum_range;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+using ::android::hardware::thermal::V1_0::ThermalStatus;
+using ::android::hardware::thermal::V1_0::ThermalStatusCode;
+using ::android::hardware::thermal::V2_0::CoolingDevice;
+using ::android::hardware::thermal::V2_0::CoolingType;
+using IThermal_2_0 = ::android::hardware::thermal::V2_0::IThermal;
+using ::android::hardware::thermal::V2_0::IThermalChangedCallback;
+using ::android::hardware::thermal::V2_0::Temperature;
+using ::android::hardware::thermal::V2_0::TemperatureThreshold;
+using ::android::hardware::thermal::V2_0::TemperatureType;
+using ::android::hardware::thermal::V2_0::ThrottlingSeverity;
+
+constexpr char kCallbackNameNotifyThrottling[] = "notifyThrottling";
+static const Temperature kThrottleTemp = {
+        .type = TemperatureType::SKIN,
+        .name = "test temperature sensor",
+        .value = 98.6,
+        .throttlingStatus = ThrottlingSeverity::CRITICAL,
+};
+
+class ThermalCallbackArgs {
+  public:
+    Temperature temperature;
+};
+
+// Callback class for receiving thermal event notifications from main class
+class ThermalCallback : public ::testing::VtsHalHidlTargetCallbackBase<ThermalCallbackArgs>,
+                        public IThermalChangedCallback {
+  public:
+    Return<void> notifyThrottling(const Temperature& temperature) override {
+        ThermalCallbackArgs args;
+        args.temperature = temperature;
+        NotifyFromCallback(kCallbackNameNotifyThrottling, args);
+        return Void();
+    }
+};
+
+// The main test class for THERMAL HIDL HAL 2.0.
+class ThermalHidlWrapperTest : public ::testing::TestWithParam<std::string> {
+  public:
+    void SetUp() override {
+        AIBinder* binder = AServiceManager_waitForService(GetParam().c_str());
+        ASSERT_NE(binder, nullptr);
+        mThermal = sp<ThermalHidlWrapper>::make(IThermal::fromBinder(ndk::SpAIBinder(binder)));
+        ASSERT_NE(mThermal, nullptr);
+        mThermalCallback = new (std::nothrow) ThermalCallback();
+        ASSERT_NE(mThermalCallback, nullptr);
+        auto ret = mThermal->registerThermalChangedCallback(
+                mThermalCallback, false, TemperatureType::SKIN,
+                [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+        ASSERT_TRUE(ret.isOk());
+        // Expect to fail if register again
+        ret = mThermal->registerThermalChangedCallback(
+                mThermalCallback, false, TemperatureType::SKIN,
+                [](ThermalStatus status) { EXPECT_NE(ThermalStatusCode::SUCCESS, status.code); });
+        ASSERT_TRUE(ret.isOk());
+    }
+
+    void TearDown() override {
+        auto ret = mThermal->unregisterThermalChangedCallback(
+                mThermalCallback,
+                [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+        ASSERT_TRUE(ret.isOk());
+        // Expect to fail if unregister again
+        ret = mThermal->unregisterThermalChangedCallback(
+                mThermalCallback,
+                [](ThermalStatus status) { EXPECT_NE(ThermalStatusCode::SUCCESS, status.code); });
+        ASSERT_TRUE(ret.isOk());
+    }
+
+  protected:
+    sp<IThermal_2_0> mThermal;
+    sp<ThermalCallback> mThermalCallback;
+};  // class ThermalHidlWrapperTest
+
+// Test ThermalChangedCallback::notifyThrottling().
+// This just calls into and back from our local ThermalChangedCallback impl.
+TEST_P(ThermalHidlWrapperTest, NotifyThrottlingTest) {
+    sp<ThermalCallback> thermalCallback = new (std::nothrow) ThermalCallback();
+    auto ret = thermalCallback->notifyThrottling(kThrottleTemp);
+    ASSERT_TRUE(ret.isOk());
+    auto res = thermalCallback->WaitForCallback(kCallbackNameNotifyThrottling);
+    EXPECT_TRUE(res.no_timeout);
+    ASSERT_TRUE(res.args);
+    EXPECT_EQ(kThrottleTemp, res.args->temperature);
+}
+
+// Test Thermal->registerThermalChangedCallback.
+TEST_P(ThermalHidlWrapperTest, RegisterThermalChangedCallbackTest) {
+    // Expect to fail with same callback
+    auto ret = mThermal->registerThermalChangedCallback(
+            mThermalCallback, false, TemperatureType::SKIN,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::FAILURE, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Expect to fail with null callback
+    ret = mThermal->registerThermalChangedCallback(
+            nullptr, false, TemperatureType::SKIN,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::FAILURE, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    sp<ThermalCallback> localThermalCallback = new (std::nothrow) ThermalCallback();
+    // Expect to succeed with different callback
+    ret = mThermal->registerThermalChangedCallback(
+            localThermalCallback, false, TemperatureType::SKIN,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Remove the local callback
+    ret = mThermal->unregisterThermalChangedCallback(
+            localThermalCallback,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Expect to fail with null callback
+    ret = mThermal->unregisterThermalChangedCallback(nullptr, [](ThermalStatus status) {
+        EXPECT_EQ(ThermalStatusCode::FAILURE, status.code);
+    });
+    ASSERT_TRUE(ret.isOk());
+}
+
+// Test Thermal->unregisterThermalChangedCallback.
+TEST_P(ThermalHidlWrapperTest, UnregisterThermalChangedCallbackTest) {
+    sp<ThermalCallback> localThermalCallback = new (std::nothrow) ThermalCallback();
+    // Expect to fail as the callback was not registered before
+    auto ret = mThermal->unregisterThermalChangedCallback(
+            localThermalCallback,
+            [](ThermalStatus status) { EXPECT_NE(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Register a local callback
+    ret = mThermal->registerThermalChangedCallback(
+            localThermalCallback, false, TemperatureType::SKIN,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Expect to succeed with callback removed
+    ret = mThermal->unregisterThermalChangedCallback(
+            localThermalCallback,
+            [](ThermalStatus status) { EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+    // Expect to fail as the callback has been unregistered already
+    ret = mThermal->unregisterThermalChangedCallback(
+            localThermalCallback,
+            [](ThermalStatus status) { EXPECT_NE(ThermalStatusCode::SUCCESS, status.code); });
+    ASSERT_TRUE(ret.isOk());
+}
+
+// Sanity test for Thermal::getCurrentTemperatures().
+TEST_P(ThermalHidlWrapperTest, TemperatureTest) {
+    mThermal->getCurrentTemperatures(false, TemperatureType::SKIN,
+                                     [](ThermalStatus status, hidl_vec<Temperature> temperatures) {
+                                         if (temperatures.size()) {
+                                             EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                                         } else {
+                                             EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                                         }
+                                         for (int i = 0; i < temperatures.size(); ++i) {
+                                             EXPECT_LT(0u, temperatures[i].name.size());
+                                         }
+                                     });
+    auto types = hidl_enum_range<TemperatureType>();
+    for (const auto& type : types) {
+        mThermal->getCurrentTemperatures(
+                true, type, [&type](ThermalStatus status, hidl_vec<Temperature> temperatures) {
+                    if (temperatures.size()) {
+                        EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                    } else {
+                        EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                    }
+                    for (int i = 0; i < temperatures.size(); ++i) {
+                        EXPECT_EQ(type, temperatures[i].type);
+                        EXPECT_LT(0u, temperatures[i].name.size());
+                    }
+                });
+    }
+}
+
+// Sanity test for Thermal::getTemperatureThresholds().
+TEST_P(ThermalHidlWrapperTest, TemperatureThresholdTest) {
+    mThermal->getTemperatureThresholds(
+            false, TemperatureType::SKIN,
+            [](ThermalStatus status, hidl_vec<TemperatureThreshold> temperatures) {
+                if (temperatures.size()) {
+                    EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                } else {
+                    EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                }
+            });
+    for (int i = static_cast<int>(TemperatureType::UNKNOWN);
+         i <= static_cast<int>(TemperatureType::POWER_AMPLIFIER); ++i) {
+        auto type = static_cast<TemperatureType>(i);
+        mThermal->getTemperatureThresholds(
+                true, type,
+                [&type](ThermalStatus status, hidl_vec<TemperatureThreshold> temperatures) {
+                    if (temperatures.size()) {
+                        EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                    } else {
+                        EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                    }
+                    for (int i = 0; i < temperatures.size(); ++i) {
+                        EXPECT_EQ(type, temperatures[i].type);
+                    }
+                });
+    }
+}
+
+// Sanity test for Thermal::getCurrentCoolingDevices().
+TEST_P(ThermalHidlWrapperTest, CoolingDeviceTest) {
+    mThermal->getCurrentCoolingDevices(
+            false, CoolingType::CPU,
+            [](ThermalStatus status, hidl_vec<CoolingDevice> cooling_devices) {
+                if (cooling_devices.size()) {
+                    EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                } else {
+                    EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                }
+                for (int i = 0; i < cooling_devices.size(); ++i) {
+                    EXPECT_LT(0u, cooling_devices[i].name.size());
+                }
+            });
+    for (int i = 0; i <= static_cast<int>(CoolingType::COMPONENT); ++i) {
+        auto type = static_cast<CoolingType>(i);
+        mThermal->getCurrentCoolingDevices(
+                true, type, [&type](ThermalStatus status, hidl_vec<CoolingDevice> cooling_devices) {
+                    if (cooling_devices.size()) {
+                        EXPECT_EQ(ThermalStatusCode::SUCCESS, status.code);
+                    } else {
+                        EXPECT_NE(ThermalStatusCode::SUCCESS, status.code);
+                    }
+                    for (int i = 0; i < cooling_devices.size(); ++i) {
+                        EXPECT_EQ(type, cooling_devices[i].type);
+                        EXPECT_LT(0u, cooling_devices[i].name.size());
+                    }
+                });
+    }
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ThermalHidlWrapperTest);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, ThermalHidlWrapperTest,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IThermal::descriptor)),
+        ::android::hardware::PrintInstanceNameToString);
+
+}  // namespace
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    ABinderProcess_setThreadPoolMaxThreadCount(1);
+    ABinderProcess_startThreadPool();
+    return RUN_ALL_TESTS();
+}
+
+}  // namespace aidl::android::hardware::thermal