diff --git a/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp b/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
index c5e2346..925f9ec 100644
--- a/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalLoudnessEnhancerTargetTest.cpp
@@ -32,27 +32,19 @@
 using aidl::android::hardware::audio::effect::Parameter;
 using android::hardware::audio::common::testing::detail::TestExecutionTracer;
 
-/**
- * Here we focus on specific parameter checking, general IEffect interfaces testing performed in
- * VtsAudioEffectTargetTest.
- */
-enum ParamName { PARAM_INSTANCE_NAME, PARAM_GAIN_MB };
-using LoudnessEnhancerParamTestParam =
-        std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, int>;
+static constexpr float kMaxAudioSample = 1;
+static constexpr int kZeroGain = 0;
+static constexpr int kMaxGain = std::numeric_limits<int>::max();
+static constexpr int kMinGain = std::numeric_limits<int>::min();
+static constexpr float kAbsError = 0.0001;
 
 // Every int 32 bit value is a valid gain, so testing the corner cases and one regular value.
 // TODO : Update the test values once range/capability is updated by implementation.
-const std::vector<int> kGainMbValues = {std::numeric_limits<int>::min(), 100,
-                                        std::numeric_limits<int>::max()};
+static const std::vector<int> kGainMbValues = {kMinGain, -100, -50, kZeroGain, 50, 100, kMaxGain};
 
-class LoudnessEnhancerParamTest : public ::testing::TestWithParam<LoudnessEnhancerParamTestParam>,
-                                  public EffectHelper {
+class LoudnessEnhancerEffectHelper : public EffectHelper {
   public:
-    LoudnessEnhancerParamTest() : mParamGainMb(std::get<PARAM_GAIN_MB>(GetParam())) {
-        std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
-    }
-
-    void SetUp() override {
+    void SetUpLoudnessEnhancer() {
         ASSERT_NE(nullptr, mFactory);
         ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
 
@@ -60,13 +52,14 @@
         Parameter::Common common = EffectHelper::createParamCommon(
                 0 /* session */, 1 /* ioHandle */, 44100 /* iSampleRate */, 44100 /* oSampleRate */,
                 kInputFrameCount /* iFrameCount */, kOutputFrameCount /* oFrameCount */);
-        IEffect::OpenEffectReturn ret;
-        ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &ret, EX_NONE));
+        ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &mOpenEffectReturn, EX_NONE));
         ASSERT_NE(nullptr, mEffect);
     }
-    void TearDown() override {
+
+    void TearDownLoudnessEnhancer() {
         ASSERT_NO_FATAL_FAILURE(close(mEffect));
         ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
+        mOpenEffectReturn = IEffect::OpenEffectReturn{};
     }
 
     Parameter::Specific getDefaultParamSpecific() {
@@ -76,52 +69,230 @@
         return specific;
     }
 
-    static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
-    std::shared_ptr<IFactory> mFactory;
-    std::shared_ptr<IEffect> mEffect;
-    Descriptor mDescriptor;
-    int mParamGainMb = 0;
+    Parameter createLoudnessParam(int gainMb) {
+        LoudnessEnhancer le;
+        le.set<LoudnessEnhancer::gainMb>(gainMb);
+        Parameter param;
+        Parameter::Specific specific;
+        specific.set<Parameter::Specific::loudnessEnhancer>(le);
+        param.set<Parameter::specific>(specific);
+        return param;
+    }
 
-    void SetAndGetParameters() {
-        for (auto& it : mTags) {
-            auto& tag = it.first;
-            auto& le = it.second;
-
-            // set parameter
-            Parameter expectParam;
-            Parameter::Specific specific;
-            specific.set<Parameter::Specific::loudnessEnhancer>(le);
-            expectParam.set<Parameter::specific>(specific);
-            // All values are valid, set parameter should succeed
-            EXPECT_STATUS(EX_NONE, mEffect->setParameter(expectParam)) << expectParam.toString();
-
-            // get parameter
-            Parameter getParam;
-            Parameter::Id id;
-            LoudnessEnhancer::Id leId;
-            leId.set<LoudnessEnhancer::Id::commonTag>(tag);
-            id.set<Parameter::Id::loudnessEnhancerTag>(leId);
-            EXPECT_STATUS(EX_NONE, mEffect->getParameter(id, &getParam));
-
-            EXPECT_EQ(expectParam, getParam) << "\nexpect:" << expectParam.toString()
-                                             << "\ngetParam:" << getParam.toString();
+    binder_exception_t isGainValid(int gainMb) {
+        LoudnessEnhancer le;
+        le.set<LoudnessEnhancer::gainMb>(gainMb);
+        if (isParameterValid<LoudnessEnhancer, Range::loudnessEnhancer>(le, mDescriptor)) {
+            return EX_NONE;
+        } else {
+            return EX_ILLEGAL_ARGUMENT;
         }
     }
 
-    void addGainMbParam(int gainMb) {
-        LoudnessEnhancer le;
-        le.set<LoudnessEnhancer::gainMb>(gainMb);
-        mTags.push_back({LoudnessEnhancer::gainMb, le});
+    void setParameters(int gain, binder_exception_t expected) {
+        // set parameter
+        auto param = createLoudnessParam(gain);
+        EXPECT_STATUS(expected, mEffect->setParameter(param)) << param.toString();
     }
 
-  private:
-    std::vector<std::pair<LoudnessEnhancer::Tag, LoudnessEnhancer>> mTags;
-    void CleanUp() { mTags.clear(); }
+    void validateParameters(int gain) {
+        // get parameter
+        LoudnessEnhancer::Id leId;
+        Parameter getParam;
+        Parameter::Id id;
+
+        LoudnessEnhancer::Tag tag(LoudnessEnhancer::gainMb);
+        leId.set<LoudnessEnhancer::Id::commonTag>(tag);
+        id.set<Parameter::Id::loudnessEnhancerTag>(leId);
+        EXPECT_STATUS(EX_NONE, mEffect->getParameter(id, &getParam));
+        auto expectedParam = createLoudnessParam(gain);
+        EXPECT_EQ(expectedParam, getParam) << "\nexpectedParam:" << expectedParam.toString()
+                                           << "\ngetParam:" << getParam.toString();
+    }
+
+    static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
+    IEffect::OpenEffectReturn mOpenEffectReturn;
+    std::shared_ptr<IFactory> mFactory;
+    std::shared_ptr<IEffect> mEffect;
+    Descriptor mDescriptor;
+};
+
+/**
+ * Here we focus on specific parameter checking, general IEffect interfaces testing performed in
+ * VtsAudioEffectTargetTest.
+ */
+enum ParamName { PARAM_INSTANCE_NAME, PARAM_GAIN_MB };
+using LoudnessEnhancerParamTestParam =
+        std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, int>;
+
+class LoudnessEnhancerParamTest : public ::testing::TestWithParam<LoudnessEnhancerParamTestParam>,
+                                  public LoudnessEnhancerEffectHelper {
+  public:
+    LoudnessEnhancerParamTest() : mParamGainMb(std::get<PARAM_GAIN_MB>(GetParam())) {
+        std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
+    }
+
+    void SetUp() override { SetUpLoudnessEnhancer(); }
+    void TearDown() override { TearDownLoudnessEnhancer(); }
+    int mParamGainMb = 0;
 };
 
 TEST_P(LoudnessEnhancerParamTest, SetAndGetGainMb) {
-    EXPECT_NO_FATAL_FAILURE(addGainMbParam(mParamGainMb));
-    SetAndGetParameters();
+    binder_exception_t expected = isGainValid(mParamGainMb);
+    setParameters(mParamGainMb, expected);
+    if (expected == EX_NONE) {
+        validateParameters(mParamGainMb);
+    }
+}
+
+using LoudnessEnhancerDataTestParam = std::pair<std::shared_ptr<IFactory>, Descriptor>;
+
+class LoudnessEnhancerDataTest : public ::testing::TestWithParam<LoudnessEnhancerDataTestParam>,
+                                 public LoudnessEnhancerEffectHelper {
+  public:
+    LoudnessEnhancerDataTest() {
+        std::tie(mFactory, mDescriptor) = GetParam();
+        generateInputBuffer();
+        mOutputBuffer.resize(kBufferSize);
+    }
+
+    void SetUp() override {
+        SetUpLoudnessEnhancer();
+
+        // Creating AidlMessageQueues
+        mStatusMQ = std::make_unique<EffectHelper::StatusMQ>(mOpenEffectReturn.statusMQ);
+        mInputMQ = std::make_unique<EffectHelper::DataMQ>(mOpenEffectReturn.inputDataMQ);
+        mOutputMQ = std::make_unique<EffectHelper::DataMQ>(mOpenEffectReturn.outputDataMQ);
+    }
+
+    void TearDown() override { TearDownLoudnessEnhancer(); }
+
+    // Fill inputBuffer with random values between -kMaxAudioSample to kMaxAudioSample
+    void generateInputBuffer() {
+        for (size_t i = 0; i < kBufferSize; i++) {
+            mInputBuffer.push_back(((static_cast<float>(std::rand()) / RAND_MAX) * 2 - 1) *
+                                   kMaxAudioSample);
+        }
+    }
+
+    // Add gains to the mInputBuffer and store processed output to mOutputBuffer
+    void processAndWriteToOutput() {
+        // Check AidlMessageQueues are not null
+        ASSERT_TRUE(mStatusMQ->isValid());
+        ASSERT_TRUE(mInputMQ->isValid());
+        ASSERT_TRUE(mOutputMQ->isValid());
+
+        // Enabling the process
+        ASSERT_NO_FATAL_FAILURE(command(mEffect, CommandId::START));
+        ASSERT_NO_FATAL_FAILURE(expectState(mEffect, State::PROCESSING));
+
+        // Write from buffer to message queues and calling process
+        EXPECT_NO_FATAL_FAILURE(EffectHelper::writeToFmq(mStatusMQ, mInputMQ, mInputBuffer));
+
+        // Read the updated message queues into buffer
+        EXPECT_NO_FATAL_FAILURE(EffectHelper::readFromFmq(mStatusMQ, 1, mOutputMQ,
+                                                          mOutputBuffer.size(), mOutputBuffer));
+
+        // Disable the process
+        ASSERT_NO_FATAL_FAILURE(command(mEffect, CommandId::STOP));
+    }
+
+    void assertGreaterGain(const std::vector<float>& first, const std::vector<float>& second) {
+        for (size_t i = 0; i < first.size(); i++) {
+            if (first[i] != 0) {
+                ASSERT_GT(abs(first[i]), abs(second[i]));
+
+            } else {
+                ASSERT_EQ(first[i], second[i]);
+            }
+        }
+    }
+
+    void assertSequentialGains(const std::vector<int>& gainValues, bool isIncreasing) {
+        std::vector<float> baseOutput(kBufferSize);
+
+        // Process a reference output buffer with 0 gain which gives compressed input values
+        binder_exception_t expected;
+        expected = isGainValid(kZeroGain);
+        ASSERT_EQ(expected, EX_NONE);
+        setParameters(kZeroGain, expected);
+        ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput());
+        baseOutput = mOutputBuffer;
+
+        // Compare the outputs for increasing gain
+        for (int gain : gainValues) {
+            // Setting the parameters
+            binder_exception_t expected = isGainValid(gain);
+            if (expected != EX_NONE) {
+                GTEST_SKIP() << "Gains not supported.";
+            }
+            setParameters(gain, expected);
+            ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput());
+
+            // Compare the mOutputBuffer values with baseOutput and update it
+            if (isIncreasing) {
+                ASSERT_NO_FATAL_FAILURE(assertGreaterGain(mOutputBuffer, baseOutput));
+            } else {
+                ASSERT_NO_FATAL_FAILURE(assertGreaterGain(baseOutput, mOutputBuffer));
+            }
+
+            baseOutput = mOutputBuffer;
+        }
+    }
+
+    std::unique_ptr<StatusMQ> mStatusMQ;
+    std::unique_ptr<DataMQ> mInputMQ;
+    std::unique_ptr<DataMQ> mOutputMQ;
+
+    std::vector<float> mInputBuffer;
+    std::vector<float> mOutputBuffer;
+    static constexpr float kBufferSize = 128;
+};
+
+TEST_P(LoudnessEnhancerDataTest, IncreasingGains) {
+    static const std::vector<int> kIncreasingGains = {50, 100};
+
+    assertSequentialGains(kIncreasingGains, true /*isIncreasing*/);
+}
+
+TEST_P(LoudnessEnhancerDataTest, DecreasingGains) {
+    static const std::vector<int> kDecreasingGains = {-50, -100};
+
+    assertSequentialGains(kDecreasingGains, false /*isIncreasing*/);
+}
+
+TEST_P(LoudnessEnhancerDataTest, MinimumGain) {
+    // Setting the parameters
+    binder_exception_t expected = isGainValid(kMinGain);
+    if (expected != EX_NONE) {
+        GTEST_SKIP() << "Minimum integer value not supported";
+    }
+    setParameters(kMinGain, expected);
+    ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput());
+
+    // Validate that mOutputBuffer has 0 values for INT_MIN gain
+    for (size_t i = 0; i < mOutputBuffer.size(); i++) {
+        ASSERT_FLOAT_EQ(mOutputBuffer[i], 0);
+    }
+}
+
+TEST_P(LoudnessEnhancerDataTest, MaximumGain) {
+    // Setting the parameters
+    binder_exception_t expected = isGainValid(kMaxGain);
+    if (expected != EX_NONE) {
+        GTEST_SKIP() << "Maximum integer value not supported";
+    }
+    setParameters(kMaxGain, expected);
+    ASSERT_NO_FATAL_FAILURE(processAndWriteToOutput());
+
+    // Validate that mOutputBuffer reaches to kMaxAudioSample for INT_MAX gain
+    for (size_t i = 0; i < mOutputBuffer.size(); i++) {
+        if (mInputBuffer[i] != 0) {
+            EXPECT_NEAR(kMaxAudioSample, abs(mOutputBuffer[i]), kAbsError);
+        } else {
+            ASSERT_EQ(mOutputBuffer[i], mInputBuffer[i]);
+        }
+    }
 }
 
 INSTANTIATE_TEST_SUITE_P(
@@ -140,6 +311,20 @@
 
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(LoudnessEnhancerParamTest);
 
+INSTANTIATE_TEST_SUITE_P(
+        LoudnessEnhancerTest, LoudnessEnhancerDataTest,
+        testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
+                IFactory::descriptor, getEffectTypeUuidLoudnessEnhancer())),
+        [](const testing::TestParamInfo<LoudnessEnhancerDataTest::ParamType>& info) {
+            auto descriptor = info.param;
+            std::string name = getPrefix(descriptor.second);
+            std::replace_if(
+                    name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
+            return name;
+        });
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(LoudnessEnhancerDataTest);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ::testing::UnitTest::GetInstance()->listeners().Append(new TestExecutionTracer());