diff --git a/current.txt b/current.txt
index a4e223d..735aa01 100644
--- a/current.txt
+++ b/current.txt
@@ -665,5 +665,5 @@
 b27ab0cd40b0b078cdcd024bfe1061c4c4c065f3519eeb9347fa359a3268a5ae android.hardware.radio.config@1.3::IRadioConfig
 742360c775313438b0f82256eac62fb5bbc76a6ae6f388573f3aa142fb2c1eea android.hardware.radio.config@1.3::IRadioConfigIndication
 7683fed9d253956071f18b152e6be657719536f98d9b534433d5e411bcde5061 android.hardware.radio.config@1.3::IRadioConfigResponse
-c411dc16855fcb786cd5e08fe2889acbd72fd54217bd27fe0373813de230ce5f android.hardware.soundtrigger@2.3::types
-5abad7b54d3400fab633cb7a36ffc1747e037bf805d3d9e3517cb6aabf26b002 android.hardware.soundtrigger@2.3::ISoundTriggerHw
+b46d358537168c478762c3d34d5fe1555a3fcd89cd1f43621350ada395e6f795 android.hardware.soundtrigger@2.3::types
+15924fbf38b3c282299a37e48c72405c97e322f844f815081db6acbca22d4165 android.hardware.soundtrigger@2.3::ISoundTriggerHw
diff --git a/soundtrigger/2.3/ISoundTriggerHw.hal b/soundtrigger/2.3/ISoundTriggerHw.hal
index 207b9b7..23aa36e 100644
--- a/soundtrigger/2.3/ISoundTriggerHw.hal
+++ b/soundtrigger/2.3/ISoundTriggerHw.hal
@@ -26,6 +26,18 @@
 interface ISoundTriggerHw extends @2.2::ISoundTriggerHw {
 
     /**
+     * Retrieve extended implementation properties.
+     * The returned properties includes what is returned from the
+     * getProperties along with expanded implementation details.
+     *
+     * @return retval Operation completion status: 0 in case of success,
+     *                -ENODEV in case of initialization error.
+     * @return properties A Properties structure containing implementation
+     *                    description and capabilities.
+     */
+    getProperties_2_3() generates (int32_t retval, Properties properties);
+
+    /**
      * Set a model specific parameter with the given value. This parameter
      * will keep its value for the duration the model is loaded regardless of starting and stopping
      * recognition. Once the model is unloaded, the value will be lost.
diff --git a/soundtrigger/2.3/default/SoundTriggerHw.cpp b/soundtrigger/2.3/default/SoundTriggerHw.cpp
index 4a39ab5..9fd8fe0 100644
--- a/soundtrigger/2.3/default/SoundTriggerHw.cpp
+++ b/soundtrigger/2.3/default/SoundTriggerHw.cpp
@@ -89,7 +89,7 @@
     ALOGV("getProperties() mHwDevice %p", mHwDevice);
     int ret;
     struct sound_trigger_properties halProperties;
-    ISoundTriggerHw::Properties properties;
+    V2_0::ISoundTriggerHw::Properties properties;
 
     if (mHwDevice == NULL) {
         ret = -ENODEV;
@@ -333,7 +333,7 @@
 }
 
 void SoundTriggerHw::convertPropertiesFromHal(
-        ISoundTriggerHw::Properties* properties,
+        V2_0::ISoundTriggerHw::Properties* properties,
         const struct sound_trigger_properties* halProperties) {
     properties->implementor = halProperties->implementor;
     properties->description = halProperties->description;
@@ -350,6 +350,16 @@
     properties->powerConsumptionMw = halProperties->power_consumption_mw;
 }
 
+void SoundTriggerHw::convertPropertiesFromHal(
+        V2_3::Properties* properties, const struct sound_trigger_properties_header* header) {
+    if (header->version >= SOUND_TRIGGER_DEVICE_API_VERSION_1_3) {
+        const struct sound_trigger_properties_extended_1_3* halProperties =
+                (const struct sound_trigger_properties_extended_1_3*)header;
+        convertPropertiesFromHal(&properties->base, &halProperties->base);
+        properties->supportedModelArch = halProperties->supported_model_arch;
+    }
+}
+
 void SoundTriggerHw::convertTriggerPhraseToHal(struct sound_trigger_phrase* halTriggerPhrase,
                                                const ISoundTriggerHw::Phrase* triggerPhrase) {
     halTriggerPhrase->id = triggerPhrase->id;
@@ -708,6 +718,29 @@
 
 // Begin V2_3 implementation
 
+Return<void> SoundTriggerHw::getProperties_2_3(ISoundTriggerHw::getProperties_2_3_cb _hidl_cb) {
+    ALOGV("getProperties_2_3() mHwDevice %p", mHwDevice);
+    int ret = 0;
+    V2_3::Properties properties;
+    const struct sound_trigger_properties_header* header;
+
+    if (mHwDevice == NULL) {
+        ret = -ENODEV;
+        goto exit;
+    }
+
+    header = mHwDevice->get_properties_extended(mHwDevice);
+
+    convertPropertiesFromHal(&properties, header);
+
+    ALOGV("getProperties_2_3 implementor %s supportedModelArch %s",
+          properties.base.implementor.c_str(), properties.supportedModelArch.c_str());
+
+exit:
+    _hidl_cb(ret, properties);
+    return Void();
+}
+
 Return<int32_t> SoundTriggerHw::setParameter(V2_0::SoundModelHandle modelHandle,
                                              ModelParameter modelParam, int32_t value) {
     sp<SoundModelClient> client;
diff --git a/soundtrigger/2.3/default/SoundTriggerHw.h b/soundtrigger/2.3/default/SoundTriggerHw.h
index c82c9ea..078debb 100644
--- a/soundtrigger/2.3/default/SoundTriggerHw.h
+++ b/soundtrigger/2.3/default/SoundTriggerHw.h
@@ -85,6 +85,7 @@
     Return<int32_t> getModelState(int32_t modelHandle) override;
 
     // Methods from V2_3::ISoundTriggerHw follow.
+    Return<void> getProperties_2_3(getProperties_2_3_cb _hidl_cb) override;
     Return<int32_t> setParameter(V2_0::SoundModelHandle modelHandle, ModelParameter modelParam,
                                  int32_t value) override;
     Return<void> getParameter(V2_0::SoundModelHandle modelHandle, ModelParameter modelParam,
@@ -156,6 +157,8 @@
     void convertUuidToHal(sound_trigger_uuid_t* halUuid, const Uuid* uuid);
     void convertPropertiesFromHal(V2_0::ISoundTriggerHw::Properties* properties,
                                   const struct sound_trigger_properties* halProperties);
+    void convertPropertiesFromHal(V2_3::Properties* properties,
+                                  const struct sound_trigger_properties_header* header);
     static sound_trigger_model_parameter_t convertModelParameterToHal(ModelParameter param);
     void convertTriggerPhraseToHal(struct sound_trigger_phrase* halTriggerPhrase,
                                    const V2_0::ISoundTriggerHw::Phrase* triggerPhrase);
diff --git a/soundtrigger/2.3/types.hal b/soundtrigger/2.3/types.hal
index c3a522b..6149126 100644
--- a/soundtrigger/2.3/types.hal
+++ b/soundtrigger/2.3/types.hal
@@ -17,6 +17,21 @@
 package android.hardware.soundtrigger@2.3;
 
 import android.hidl.safe_union@1.0::Monostate;
+import @2.0::ISoundTriggerHw.Properties;
+
+/**
+ * Extended implementation properties providing verbose implementation
+ * details.
+ */
+struct Properties {
+    @2.0::ISoundTriggerHw.Properties base;
+
+    /**
+     * String naming the architecture used for running the supported models.
+     * (eg. DSP architecture)
+     */
+    string supportedModelArch;
+};
 
 /**
  * Model specific parameters to be used with parameter set and get APIs
diff --git a/soundtrigger/2.3/vts/functional/VtsHalSoundtriggerV2_3TargetTest.cpp b/soundtrigger/2.3/vts/functional/VtsHalSoundtriggerV2_3TargetTest.cpp
index 202eb6c..ed38368 100644
--- a/soundtrigger/2.3/vts/functional/VtsHalSoundtriggerV2_3TargetTest.cpp
+++ b/soundtrigger/2.3/vts/functional/VtsHalSoundtriggerV2_3TargetTest.cpp
@@ -26,7 +26,9 @@
 
 using ::android::sp;
 using ::android::hardware::Return;
+using ::android::hardware::soundtrigger::V2_0::RecognitionMode;
 using ::android::hardware::soundtrigger::V2_3::ISoundTriggerHw;
+using ::android::hardware::soundtrigger::V2_3::Properties;
 
 /**
  * Test class holding the instance of the SoundTriggerHW service to test.
@@ -53,6 +55,32 @@
  */
 TEST_P(SoundTriggerHidlTest, ServiceIsInstantiated) {}
 
+/**
+ * Test ISoundTriggerHw::getProperties_2_3 method
+ *
+ * Verifies that:
+ * - the implementation implements the method
+ * - the method returns no error
+ * - the implementation supports at least one sound model and one key phrase
+ * - the implementation supports at least VOICE_TRIGGER recognition mode
+ */
+TEST_P(SoundTriggerHidlTest, GetProperties_2_3) {
+    Properties halProperties;
+    Return<void> hidlReturn;
+    int ret = -ENODEV;
+
+    hidlReturn = soundtrigger->getProperties_2_3([&](int rc, auto res) {
+        ret = rc;
+        halProperties = res;
+    });
+
+    EXPECT_TRUE(hidlReturn.isOk());
+    EXPECT_EQ(0, ret);
+    EXPECT_GT(halProperties.base.maxSoundModels, 0u);
+    EXPECT_GT(halProperties.base.maxKeyPhrases, 0u);
+    EXPECT_NE(0u, (halProperties.base.recognitionModes & (uint32_t)RecognitionMode::VOICE_TRIGGER));
+}
+
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, SoundTriggerHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ISoundTriggerHw::descriptor)),
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_hidl_test_utils.cpp b/wifi/supplicant/1.0/vts/functional/supplicant_hidl_test_utils.cpp
index d47e42f..d0df4a4 100644
--- a/wifi/supplicant/1.0/vts/functional/supplicant_hidl_test_utils.cpp
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_hidl_test_utils.cpp
@@ -57,6 +57,11 @@
 // Helper function to initialize the driver and firmware to STA mode
 // using the vendor HAL HIDL interface.
 void initilializeDriverAndFirmware(const std::string& wifi_instance_name) {
+    // Skip if wifi instance is not set.
+    if (wifi_instance_name == "") {
+        return;
+    }
+
     sp<IWifiChip> wifi_chip = getWifiChip(wifi_instance_name);
     ChipModeId mode_id;
     EXPECT_TRUE(configureChipToSupportIfaceType(
@@ -66,6 +71,11 @@
 // Helper function to deinitialize the driver and firmware
 // using the vendor HAL HIDL interface.
 void deInitilializeDriverAndFirmware(const std::string& wifi_instance_name) {
+    // Skip if wifi instance is not set.
+    if (wifi_instance_name == "") {
+        return;
+    }
+
     stopWifi(wifi_instance_name);
 }
 
diff --git a/wifi/supplicant/1.1/vts/functional/Android.bp b/wifi/supplicant/1.1/vts/functional/Android.bp
index 8457532..6bcfa8a 100644
--- a/wifi/supplicant/1.1/vts/functional/Android.bp
+++ b/wifi/supplicant/1.1/vts/functional/Android.bp
@@ -19,7 +19,7 @@
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: ["supplicant_hidl_test_utils_1_1.cpp"],
     export_include_dirs: [
-        "."
+        ".",
     ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
@@ -54,5 +54,8 @@
         "libwifi-system",
         "libwifi-system-iface",
     ],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
diff --git a/wifi/supplicant/1.1/vts/functional/VtsHalWifiSupplicantV1_1TargetTest.cpp b/wifi/supplicant/1.1/vts/functional/VtsHalWifiSupplicantV1_1TargetTest.cpp
index 9063a3b..f582cc1 100644
--- a/wifi/supplicant/1.1/vts/functional/VtsHalWifiSupplicantV1_1TargetTest.cpp
+++ b/wifi/supplicant/1.1/vts/functional/VtsHalWifiSupplicantV1_1TargetTest.cpp
@@ -14,45 +14,8 @@
  * limitations under the License.
  */
 
-#include <android-base/logging.h>
-#include <android/hardware/wifi/1.1/IWifi.h>
-#include <android/hardware/wifi/supplicant/1.1/ISupplicant.h>
-
 #include "supplicant_hidl_test_utils.h"
-#include "wifi_hidl_test_utils.h"
 
-class WifiSupplicantHidlEnvironment_1_1 : public WifiSupplicantHidlEnvironment {
-   public:
-    // get the test environment singleton
-    static WifiSupplicantHidlEnvironment_1_1* Instance() {
-        static WifiSupplicantHidlEnvironment_1_1* instance =
-            new WifiSupplicantHidlEnvironment_1_1;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::wifi::V1_0::IWifi>();
-        registerTestService<::android::hardware::wifi::V1_1::IWifi>();
-        registerTestService<
-            ::android::hardware::wifi::supplicant::V1_0::ISupplicant>();
-        registerTestService<
-            ::android::hardware::wifi::supplicant::V1_1::ISupplicant>();
-    }
-
-   private:
-    WifiSupplicantHidlEnvironment_1_1() {}
-};
-
-WifiSupplicantHidlEnvironment* gEnv =
-    WifiSupplicantHidlEnvironment_1_1::Instance();
-
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(gEnv);
-    ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        int status = RUN_ALL_TESTS();
-        LOG(INFO) << "Test result = " << status;
-    }
-    return status;
-}
+// TODO(b/143892896): Remove this file after wifi_hidl_test_utils.cpp is
+// updated.
+WifiSupplicantHidlEnvironment* gEnv = nullptr;
diff --git a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test.cpp b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test.cpp
index 28f980c..24a7ec3 100644
--- a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test.cpp
+++ b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test.cpp
@@ -17,10 +17,12 @@
 #include <android-base/logging.h>
 #include <cutils/properties.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.0/types.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicant.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include "supplicant_hidl_test_utils.h"
 #include "supplicant_hidl_test_utils_1_1.h"
@@ -33,22 +35,11 @@
 using ::android::hardware::wifi::supplicant::V1_1::ISupplicant;
 using ::android::sp;
 
-extern WifiSupplicantHidlEnvironment* gEnv;
-
-class SupplicantHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class SupplicantHidlTest : public SupplicantHidlTestBase {
    public:
-    virtual void SetUp() override {
-        startSupplicantAndWaitForHidlService();
-        supplicant_ = getSupplicant_1_1();
-        ASSERT_NE(supplicant_.get(), nullptr);
-    }
-
-    virtual void TearDown() override { stopSupplicant(); }
+    virtual void SetUp() override { SupplicantHidlTestBase::SetUp(); }
 
    protected:
-    // ISupplicant object used for all tests in this fixture.
-    sp<ISupplicant> supplicant_;
-
     std::string getWlan0IfaceName() {
         std::array<char, PROPERTY_VALUE_MAX> buffer;
         property_get("wifi.interface", buffer.data(), "wlan0");
@@ -65,7 +56,7 @@
 /*
  * AddStaInterface
  */
-TEST_F(SupplicantHidlTest, AddStaInterface) {
+TEST_P(SupplicantHidlTest, AddStaInterface) {
     ISupplicant::IfaceInfo iface_info;
     iface_info.name = getWlan0IfaceName();
     iface_info.type = IfaceType::STA;
@@ -82,8 +73,8 @@
 /*
  * AddP2pInterface
  */
-TEST_F(SupplicantHidlTest, AddP2pInterface) {
-    if (!gEnv->isP2pOn) return;
+TEST_P(SupplicantHidlTest, AddP2pInterface) {
+    if (isP2pOn_) return;
     ISupplicant::IfaceInfo iface_info;
     iface_info.name = getP2pIfaceName();
     iface_info.type = IfaceType::P2P;
@@ -100,7 +91,7 @@
 /*
  * RemoveStaInterface
  */
-TEST_F(SupplicantHidlTest, RemoveStaInterface) {
+TEST_P(SupplicantHidlTest, RemoveStaInterface) {
     ISupplicant::IfaceInfo iface_info;
     iface_info.name = getWlan0IfaceName();
     iface_info.type = IfaceType::STA;
@@ -122,8 +113,8 @@
 /*
  * RemoveP2pInterface
  */
-TEST_F(SupplicantHidlTest, RemoveP2pInterface) {
-    if (!gEnv->isP2pOn) return;
+TEST_P(SupplicantHidlTest, RemoveP2pInterface) {
+    if (isP2pOn_) return;
     ISupplicant::IfaceInfo iface_info;
     iface_info.name = getP2pIfaceName();
     iface_info.type = IfaceType::P2P;
@@ -146,6 +137,23 @@
  * Terminate
  * This terminates the service.
  */
-TEST_F(SupplicantHidlTest, Terminate) {
-    supplicant_->terminate();
+TEST_P(SupplicantHidlTest, Terminate) { supplicant_->terminate(); }
+
+static std::vector<std::string> get_wifi_instances() {
+    std::vector<std::string> instances =
+        android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor);
+    // Also test when wifi instance is not set.
+    instances.push_back("");
+
+    return instances;
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantHidlTest,
+    testing::Combine(
+        testing::ValuesIn(get_wifi_instances()),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_1::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
diff --git a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.cpp b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.cpp
index 04a5ed9..b75a2fb 100644
--- a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.cpp
+++ b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.cpp
@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-#include <VtsHalHidlTargetTestBase.h>
 #include <android-base/logging.h>
 
 #include "supplicant_hidl_test_utils.h"
@@ -25,14 +24,19 @@
 using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaNetwork;
 using ::android::sp;
 
-sp<ISupplicant> getSupplicant_1_1() {
-    return ISupplicant::castFrom(getSupplicant());
+sp<ISupplicant> getSupplicant_1_1(const std::string& supplicant_instance_name,
+                                  bool isP2pOn) {
+    return ISupplicant::castFrom(
+        getSupplicant(supplicant_instance_name, isP2pOn));
 }
 
-sp<ISupplicantStaIface> getSupplicantStaIface_1_1() {
-    return ISupplicantStaIface::castFrom(getSupplicantStaIface());
+sp<ISupplicantStaIface> getSupplicantStaIface_1_1(
+    const sp<ISupplicant>& supplicant) {
+    return ISupplicantStaIface::castFrom(getSupplicantStaIface(supplicant));
 }
 
-sp<ISupplicantStaNetwork> createSupplicantStaNetwork_1_1() {
-    return ISupplicantStaNetwork::castFrom(createSupplicantStaNetwork());
+sp<ISupplicantStaNetwork> createSupplicantStaNetwork_1_1(
+    const sp<ISupplicant>& supplicant) {
+    return ISupplicantStaNetwork::castFrom(
+        createSupplicantStaNetwork(supplicant));
 }
diff --git a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.h b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.h
index 1c13325..3629882 100644
--- a/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.h
+++ b/wifi/supplicant/1.1/vts/functional/supplicant_hidl_test_utils_1_1.h
@@ -14,20 +14,52 @@
  * limitations under the License.
  */
 
-#ifndef SUPPLICANT_HIDL_TEST_UTILS_1_1_H
-#define SUPPLICANT_HIDL_TEST_UTILS_1_1_H
+#pragma once
+#pragma clang diagnostic ignored "-Wweak-vtables"
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicant.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaIface.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaNetwork.h>
+#include <gtest/gtest.h>
 
 android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicant>
-    getSupplicant_1_1();
+getSupplicant_1_1(const std::string& supplicant_instance_name, bool isP2pOn);
 
 android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicantStaIface>
-    getSupplicantStaIface_1_1();
+getSupplicantStaIface_1_1(
+    const android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicant>&
+        supplicant);
 
 android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicantStaNetwork>
-    createSupplicantStaNetwork_1_1();
+createSupplicantStaNetwork_1_1(
+    const android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicant>&
+        supplicant);
 
-#endif /* SUPPLICANT_HIDL_TEST_UTILS_1_1_H */
+class SupplicantHidlTestBase
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+   public:
+    virtual void SetUp() override {
+        wifi_v1_0_instance_name_ = std::get<0>(GetParam());
+        supplicant_v1_1_instance_name_ = std::get<1>(GetParam());
+        isP2pOn_ =
+            testing::deviceSupportsFeature("android.hardware.wifi.direct");
+        stopSupplicant(wifi_v1_0_instance_name_);
+        startSupplicantAndWaitForHidlService(wifi_v1_0_instance_name_,
+                                             supplicant_v1_1_instance_name_);
+        supplicant_ =
+            getSupplicant_1_1(supplicant_v1_1_instance_name_, isP2pOn_);
+        ASSERT_NE(supplicant_.get(), nullptr);
+    }
+
+    virtual void TearDown() override {
+        stopSupplicant(wifi_v1_0_instance_name_);
+    }
+
+   protected:
+    android::sp<android::hardware::wifi::supplicant::V1_1::ISupplicant>
+        supplicant_;
+    bool isP2pOn_ = false;
+    std::string wifi_v1_0_instance_name_;
+    std::string supplicant_v1_1_instance_name_;
+};
diff --git a/wifi/supplicant/1.1/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.1/vts/functional/supplicant_sta_iface_hidl_test.cpp
index c5e6319..8a1aecc 100644
--- a/wifi/supplicant/1.1/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.1/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -16,9 +16,13 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
-
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/1.1/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaIface.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include "supplicant_hidl_test_utils.h"
 #include "supplicant_hidl_test_utils_1_1.h"
@@ -29,26 +33,24 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
-using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaIface;
-using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaIfaceCallback;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
+using ::android::hardware::wifi::supplicant::V1_1::ISupplicant;
+using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaIface;
+using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaIfaceCallback;
 
-class SupplicantStaIfaceHidlTest
-    : public ::testing::VtsHalHidlTargetTestBase {
- public:
-  virtual void SetUp() override {
-      startSupplicantAndWaitForHidlService();
-      EXPECT_TRUE(turnOnExcessiveLogging());
-      sta_iface_ = getSupplicantStaIface_1_1();
-      ASSERT_NE(sta_iface_.get(), nullptr);
-  }
+class SupplicantStaIfaceHidlTest : public SupplicantHidlTestBase {
+   public:
+    virtual void SetUp() override {
+        SupplicantHidlTestBase::SetUp();
+        EXPECT_TRUE(turnOnExcessiveLogging(supplicant_));
+        sta_iface_ = getSupplicantStaIface_1_1(supplicant_);
+        ASSERT_NE(sta_iface_.get(), nullptr);
+    }
 
-  virtual void TearDown() override { stopSupplicant(); }
-
- protected:
-  // ISupplicantStaIface object used for all tests in this fixture.
-  sp<ISupplicantStaIface> sta_iface_;
+   protected:
+    // ISupplicantStaIface object used for all tests in this fixture.
+    sp<ISupplicantStaIface> sta_iface_;
 };
 
 class IfaceCallback : public ISupplicantStaIfaceCallback {
@@ -131,9 +133,19 @@
 /*
  * RegisterCallback_1_1
  */
-TEST_F(SupplicantStaIfaceHidlTest, RegisterCallback_1_1) {
-  sta_iface_->registerCallback_1_1(
-      new IfaceCallback(), [](const SupplicantStatus& status) {
-          EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
-      });
+TEST_P(SupplicantStaIfaceHidlTest, RegisterCallback_1_1) {
+    sta_iface_->registerCallback_1_1(
+        new IfaceCallback(), [](const SupplicantStatus& status) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+        });
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantStaIfaceHidlTest,
+    testing::Combine(
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_1::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
\ No newline at end of file
diff --git a/wifi/supplicant/1.1/vts/functional/supplicant_sta_network_hidl_test.cpp b/wifi/supplicant/1.1/vts/functional/supplicant_sta_network_hidl_test.cpp
index fa52556..a4b7d40 100644
--- a/wifi/supplicant/1.1/vts/functional/supplicant_sta_network_hidl_test.cpp
+++ b/wifi/supplicant/1.1/vts/functional/supplicant_sta_network_hidl_test.cpp
@@ -16,8 +16,11 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaNetwork.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include "supplicant_hidl_test_utils.h"
 #include "supplicant_hidl_test_utils_1_1.h"
@@ -26,27 +29,26 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
+using ::android::hardware::wifi::supplicant::V1_1::ISupplicant;
 using ::android::hardware::wifi::supplicant::V1_1::ISupplicantStaNetwork;
+
 namespace {
 constexpr uint8_t kTestIdentity[] = {0x45, 0x67, 0x98, 0x67, 0x56};
 constexpr uint8_t kTestEncryptedIdentity[] = {0x35, 0x37, 0x58, 0x57, 0x26};
 }  // namespace
 
-class SupplicantStaNetworkHidlTest
-    : public ::testing::VtsHalHidlTargetTestBase {
- public:
-  virtual void SetUp() override {
-    startSupplicantAndWaitForHidlService();
-    EXPECT_TRUE(turnOnExcessiveLogging());
-    sta_network_ = createSupplicantStaNetwork_1_1();
-    ASSERT_NE(sta_network_.get(), nullptr);
-  }
+class SupplicantStaNetworkHidlTest : public SupplicantHidlTestBase {
+   public:
+    virtual void SetUp() override {
+        SupplicantHidlTestBase::SetUp();
+        EXPECT_TRUE(turnOnExcessiveLogging(supplicant_));
+        sta_network_ = createSupplicantStaNetwork_1_1(supplicant_);
+        ASSERT_NE(sta_network_.get(), nullptr);
+    }
 
-  virtual void TearDown() override { stopSupplicant(); }
-
- protected:
-  // ISupplicantStaNetwork object used for all tests in this fixture.
-  sp<ISupplicantStaNetwork> sta_network_;
+   protected:
+    // ISupplicantStaNetwork object used for all tests in this fixture.
+    sp<ISupplicantStaNetwork> sta_network_;
 };
 
 /*
@@ -54,36 +56,49 @@
  * Ensures that an instance of the ISupplicantStaNetwork proxy object is
  * successfully created.
  */
-TEST(SupplicantStaNetworkHidlTestNoFixture, Create) {
-  startSupplicantAndWaitForHidlService();
-  EXPECT_NE(nullptr, createSupplicantStaNetwork_1_1().get());
-  stopSupplicant();
+TEST_P(SupplicantStaNetworkHidlTest, Create) {
+    stopSupplicant(wifi_v1_0_instance_name_);
+    startSupplicantAndWaitForHidlService(wifi_v1_0_instance_name_,
+                                         supplicant_v1_1_instance_name_);
+    sp<ISupplicant> supplicant =
+        getSupplicant_1_1(supplicant_v1_1_instance_name_, isP2pOn_);
+    EXPECT_NE(nullptr, createSupplicantStaNetwork_1_1(supplicant).get());
 }
 
 /*
  * Ensure that the encrypted imsi identity is set successfully.
  */
-TEST_F(SupplicantStaNetworkHidlTest, setEapEncryptedImsiIdentity) {
-  std::vector<uint8_t> encrypted_identity(
-      kTestEncryptedIdentity,
-      kTestEncryptedIdentity + sizeof(kTestEncryptedIdentity));
-  sta_network_->setEapEncryptedImsiIdentity(
-      encrypted_identity, [](const SupplicantStatus &status) {
-        EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
-      });
+TEST_P(SupplicantStaNetworkHidlTest, setEapEncryptedImsiIdentity) {
+    std::vector<uint8_t> encrypted_identity(
+        kTestEncryptedIdentity,
+        kTestEncryptedIdentity + sizeof(kTestEncryptedIdentity));
+    sta_network_->setEapEncryptedImsiIdentity(
+        encrypted_identity, [](const SupplicantStatus &status) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+        });
 }
 
 /*
  * Ensure that the identity and the encrypted imsi identity are sent
  * successfully.
  */
-TEST_F(SupplicantStaNetworkHidlTest, SendNetworkEapIdentityResponse_1_1) {
-  sta_network_->sendNetworkEapIdentityResponse_1_1(
-      std::vector<uint8_t>(kTestIdentity,
-                           kTestIdentity + sizeof(kTestIdentity)),
-      std::vector<uint8_t>(kTestEncryptedIdentity,
-                           kTestIdentity + sizeof(kTestEncryptedIdentity)),
-      [](const SupplicantStatus &status) {
-        EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
-      });
+TEST_P(SupplicantStaNetworkHidlTest, SendNetworkEapIdentityResponse_1_1) {
+    sta_network_->sendNetworkEapIdentityResponse_1_1(
+        std::vector<uint8_t>(kTestIdentity,
+                             kTestIdentity + sizeof(kTestIdentity)),
+        std::vector<uint8_t>(kTestEncryptedIdentity,
+                             kTestIdentity + sizeof(kTestEncryptedIdentity)),
+        [](const SupplicantStatus &status) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+        });
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantStaNetworkHidlTest,
+    testing::Combine(
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_1::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
\ No newline at end of file
diff --git a/wifi/supplicant/1.2/vts/functional/Android.bp b/wifi/supplicant/1.2/vts/functional/Android.bp
index 7e9d4f6..9781074 100644
--- a/wifi/supplicant/1.2/vts/functional/Android.bp
+++ b/wifi/supplicant/1.2/vts/functional/Android.bp
@@ -19,7 +19,7 @@
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: ["supplicant_hidl_test_utils_1_2.cpp"],
     export_include_dirs: [
-        "."
+        ".",
     ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
@@ -58,7 +58,10 @@
         "libwifi-system",
         "libwifi-system-iface",
     ],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
 
 cc_test {
@@ -82,5 +85,8 @@
         "libwifi-system",
         "libwifi-system-iface",
     ],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
-
diff --git a/wifi/supplicant/1.2/vts/functional/VtsHalWifiSupplicantV1_2TargetTest.cpp b/wifi/supplicant/1.2/vts/functional/VtsHalWifiSupplicantV1_2TargetTest.cpp
index 267fa67..9dbeee1 100644
--- a/wifi/supplicant/1.2/vts/functional/VtsHalWifiSupplicantV1_2TargetTest.cpp
+++ b/wifi/supplicant/1.2/vts/functional/VtsHalWifiSupplicantV1_2TargetTest.cpp
@@ -14,47 +14,8 @@
  * limitations under the License.
  */
 
-#include <android-base/logging.h>
-#include <android/hardware/wifi/1.1/IWifi.h>
-#include <android/hardware/wifi/supplicant/1.2/ISupplicant.h>
-
 #include "supplicant_hidl_test_utils.h"
-#include "wifi_hidl_test_utils.h"
 
-class WifiSupplicantHidlEnvironment_1_2 : public WifiSupplicantHidlEnvironment {
-   public:
-    // get the test environment singleton
-    static WifiSupplicantHidlEnvironment_1_2* Instance() {
-        static WifiSupplicantHidlEnvironment_1_2* instance =
-            new WifiSupplicantHidlEnvironment_1_2;
-        return instance;
-    }
-    virtual void registerTestServices() override {
-        registerTestService<::android::hardware::wifi::V1_0::IWifi>();
-        registerTestService<::android::hardware::wifi::V1_1::IWifi>();
-        registerTestService<
-            ::android::hardware::wifi::supplicant::V1_0::ISupplicant>();
-        registerTestService<
-            ::android::hardware::wifi::supplicant::V1_1::ISupplicant>();
-        registerTestService<
-            ::android::hardware::wifi::supplicant::V1_2::ISupplicant>();
-    }
-
-   private:
-    WifiSupplicantHidlEnvironment_1_2() {}
-};
-
-WifiSupplicantHidlEnvironment* gEnv =
-    WifiSupplicantHidlEnvironment_1_2::Instance();
-
-int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(gEnv);
-    ::testing::InitGoogleTest(&argc, argv);
-    gEnv->init(&argc, argv);
-    int status = gEnv->initFromOptions(argc, argv);
-    if (status == 0) {
-        int status = RUN_ALL_TESTS();
-        LOG(INFO) << "Test result = " << status;
-    }
-    return status;
-}
+// TODO(b/143892896): Remove this file after wifi_hidl_test_utils.cpp is
+// updated.
+WifiSupplicantHidlEnvironment* gEnv = nullptr;
diff --git a/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.cpp b/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.cpp
index f270bff..480929a 100644
--- a/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.cpp
+++ b/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.cpp
@@ -26,18 +26,24 @@
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaIface;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaNetwork;
 
-sp<ISupplicant> getSupplicant_1_2() {
-    return ISupplicant::castFrom(getSupplicant());
+sp<ISupplicant> getSupplicant_1_2(const std::string& supplicant_instance_name,
+                                  bool isP2pOn) {
+    return ISupplicant::castFrom(
+        getSupplicant(supplicant_instance_name, isP2pOn));
 }
 
-sp<ISupplicantStaIface> getSupplicantStaIface_1_2() {
-    return ISupplicantStaIface::castFrom(getSupplicantStaIface());
+sp<ISupplicantStaIface> getSupplicantStaIface_1_2(
+    const sp<ISupplicant>& supplicant) {
+    return ISupplicantStaIface::castFrom(getSupplicantStaIface(supplicant));
 }
 
-sp<ISupplicantStaNetwork> createSupplicantStaNetwork_1_2() {
-    return ISupplicantStaNetwork::castFrom(createSupplicantStaNetwork());
+sp<ISupplicantStaNetwork> createSupplicantStaNetwork_1_2(
+    const sp<ISupplicant>& supplicant) {
+    return ISupplicantStaNetwork::castFrom(
+        createSupplicantStaNetwork(supplicant));
 }
 
-sp<ISupplicantP2pIface> getSupplicantP2pIface_1_2() {
-    return ISupplicantP2pIface::castFrom(getSupplicantP2pIface());
+sp<ISupplicantP2pIface> getSupplicantP2pIface_1_2(
+    const sp<ISupplicant>& supplicant) {
+    return ISupplicantP2pIface::castFrom(getSupplicantP2pIface(supplicant));
 }
diff --git a/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.h b/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.h
index 8a7ccc5..5ecfdd4 100644
--- a/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.h
+++ b/wifi/supplicant/1.2/vts/functional/supplicant_hidl_test_utils_1_2.h
@@ -14,24 +14,59 @@
  * limitations under the License.
  */
 
-#ifndef SUPPLICANT_HIDL_TEST_UTILS_1_2_H
-#define SUPPLICANT_HIDL_TEST_UTILS_1_2_H
+#pragma once
+#pragma clang diagnostic ignored "-Wweak-vtables"
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/supplicant/1.2/ISupplicant.h>
 #include <android/hardware/wifi/supplicant/1.2/ISupplicantP2pIface.h>
 #include <android/hardware/wifi/supplicant/1.2/ISupplicantStaIface.h>
 #include <android/hardware/wifi/supplicant/1.2/ISupplicantStaNetwork.h>
+#include <gtest/gtest.h>
 
 android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicant>
-getSupplicant_1_2();
+getSupplicant_1_2(const std::string& supplicant_instance_name, bool isP2pOn);
 
 android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicantStaIface>
-getSupplicantStaIface_1_2();
+getSupplicantStaIface_1_2(
+    const android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicant>&
+        supplicant);
 
 android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicantStaNetwork>
-createSupplicantStaNetwork_1_2();
+createSupplicantStaNetwork_1_2(
+    const android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicant>&
+        supplicant);
 
 android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicantP2pIface>
-getSupplicantP2pIface_1_2();
+getSupplicantP2pIface_1_2(
+    const android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicant>&
+        supplicant);
 
-#endif /* SUPPLICANT_HIDL_TEST_UTILS_1_2_H */
+class SupplicantHidlTestBase
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+   public:
+    virtual void SetUp() override {
+        wifi_v1_0_instance_name_ = std::get<0>(GetParam());
+        supplicant_v1_2_instance_name_ = std::get<1>(GetParam());
+        isP2pOn_ =
+            testing::deviceSupportsFeature("android.hardware.wifi.direct");
+        stopSupplicant(wifi_v1_0_instance_name_);
+        startSupplicantAndWaitForHidlService(wifi_v1_0_instance_name_,
+                                             supplicant_v1_2_instance_name_);
+        supplicant_ =
+            getSupplicant_1_2(supplicant_v1_2_instance_name_, isP2pOn_);
+        ASSERT_NE(supplicant_.get(), nullptr);
+        EXPECT_TRUE(turnOnExcessiveLogging(supplicant_));
+    }
+
+    virtual void TearDown() override {
+        stopSupplicant(wifi_v1_0_instance_name_);
+    }
+
+   protected:
+    android::sp<android::hardware::wifi::supplicant::V1_2::ISupplicant>
+        supplicant_;
+    bool isP2pOn_ = false;
+    std::string wifi_v1_0_instance_name_;
+    std::string supplicant_v1_2_instance_name_;
+};
diff --git a/wifi/supplicant/1.2/vts/functional/supplicant_p2p_iface_hidl_test.cpp b/wifi/supplicant/1.2/vts/functional/supplicant_p2p_iface_hidl_test.cpp
index 1b78ac3..2b63ad0 100644
--- a/wifi/supplicant/1.2/vts/functional/supplicant_p2p_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.2/vts/functional/supplicant_p2p_iface_hidl_test.cpp
@@ -18,7 +18,11 @@
 
 #include <VtsHalHidlTargetTestBase.h>
 
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.2/ISupplicantP2pIface.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include "supplicant_hidl_test_utils.h"
 #include "supplicant_hidl_test_utils_1_2.h"
@@ -26,6 +30,7 @@
 using ::android::sp;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
+using ::android::hardware::wifi::supplicant::V1_2::ISupplicant;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantP2pIface;
 
 namespace {
@@ -35,17 +40,15 @@
 constexpr uint8_t kTestZeroMacAddr[] = {[0 ... 5] = 0x0};
 }  // namespace
 
-class SupplicantP2pIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class SupplicantP2pIfaceHidlTest : public SupplicantHidlTestBase {
    public:
     virtual void SetUp() override {
-        startSupplicantAndWaitForHidlService();
-        EXPECT_TRUE(turnOnExcessiveLogging());
-        p2p_iface_ = getSupplicantP2pIface_1_2();
+        SupplicantHidlTestBase::SetUp();
+        EXPECT_TRUE(turnOnExcessiveLogging(supplicant_));
+        p2p_iface_ = getSupplicantP2pIface_1_2(supplicant_);
         ASSERT_NE(p2p_iface_.get(), nullptr);
     }
 
-    virtual void TearDown() override { stopSupplicant(); }
-
    protected:
     // ISupplicantP2pIface object used for all tests in this fixture.
     sp<ISupplicantP2pIface> p2p_iface_;
@@ -54,7 +57,7 @@
 /*
  * Verify that AddGroup_1_2 could create a group successfully.
  */
-TEST_F(SupplicantP2pIfaceHidlTest, AddGroup_1_2_Success) {
+TEST_P(SupplicantP2pIfaceHidlTest, AddGroup_1_2_Success) {
     std::vector<uint8_t> ssid(kTestSsid, kTestSsid + sizeof(kTestSsid));
     std::string passphrase = kTestPassphrase;
     int freq = 0;
@@ -73,7 +76,7 @@
 /*
  * Verify that AddGroup_1_2 fails due to invalid SSID.
  */
-TEST_F(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidSsid) {
+TEST_P(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidSsid) {
     std::vector<uint8_t> ssid;
     std::string passphrase = kTestPassphrase;
     int freq = 0;
@@ -92,7 +95,7 @@
 /*
  * Verify that AddGroup_1_2 fails due to invalid passphrase.
  */
-TEST_F(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidPassphrase) {
+TEST_P(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidPassphrase) {
     std::vector<uint8_t> ssid(kTestSsid, kTestSsid + sizeof(kTestSsid));
     std::string passphrase = "1234";
     int freq = 0;
@@ -111,7 +114,7 @@
 /*
  * Verify that AddGroup_1_2 fails due to invalid frequency.
  */
-TEST_F(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidFrequency) {
+TEST_P(SupplicantP2pIfaceHidlTest, AddGroup_1_2_FailureInvalidFrequency) {
     std::vector<uint8_t> ssid(kTestSsid, kTestSsid + sizeof(kTestSsid));
     std::string passphrase = kTestPassphrase;
     int freq = 9999;
@@ -134,7 +137,7 @@
 /*
  * Verify that setMacRandomization successes.
  */
-TEST_F(SupplicantP2pIfaceHidlTest, EnableMacRandomization) {
+TEST_P(SupplicantP2pIfaceHidlTest, EnableMacRandomization) {
     p2p_iface_->setMacRandomization(true, [](const SupplicantStatus& status) {
         if (!isMacRandomizationSupported(status)) return;
         EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
@@ -157,3 +160,13 @@
         EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
     });
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantP2pIfaceHidlTest,
+    testing::Combine(
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_2::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
diff --git a/wifi/supplicant/1.2/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.2/vts/functional/supplicant_sta_iface_hidl_test.cpp
index 6272d30..8116c3f 100644
--- a/wifi/supplicant/1.2/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.2/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-#include <VtsHalHidlTargetTestBase.h>
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.h>
 #include <android/hardware/wifi/supplicant/1.0/types.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaIfaceCallback.h>
@@ -24,7 +25,9 @@
 #include <android/hardware/wifi/supplicant/1.2/types.h>
 #include <android/hardware/wifi/supplicant/1.3/ISupplicantStaIface.h>
 #include <android/hardware/wifi/supplicant/1.3/types.h>
+#include <hidl/GtestPrinter.h>
 #include <hidl/HidlSupport.h>
+#include <hidl/ServiceManagement.h>
 #include <hidl/Status.h>
 
 #include "supplicant_hidl_test_utils.h"
@@ -42,6 +45,7 @@
 using ::android::hardware::wifi::supplicant::V1_2::DppFailureCode;
 using ::android::hardware::wifi::supplicant::V1_2::DppNetRole;
 using ::android::hardware::wifi::supplicant::V1_2::DppProgressCode;
+using ::android::hardware::wifi::supplicant::V1_2::ISupplicant;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaIface;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaIfaceCallback;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaNetwork;
@@ -49,18 +53,16 @@
 #define TIMEOUT_PERIOD 60
 class IfaceDppCallback;
 
-class SupplicantStaIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+class SupplicantStaIfaceHidlTest : public SupplicantHidlTestBase {
    public:
     virtual void SetUp() override {
-        startSupplicantAndWaitForHidlService();
-        EXPECT_TRUE(turnOnExcessiveLogging());
-        sta_iface_ = getSupplicantStaIface_1_2();
+        SupplicantHidlTestBase::SetUp();
+        EXPECT_TRUE(turnOnExcessiveLogging(supplicant_));
+        sta_iface_ = getSupplicantStaIface_1_2(supplicant_);
         ASSERT_NE(sta_iface_.get(), nullptr);
         count_ = 0;
     }
 
-    virtual void TearDown() override { stopSupplicant(); }
-
     enum DppCallbackType {
         ANY_CALLBACK = -2,
         INVALID = -1,
@@ -101,6 +103,7 @@
    protected:
     // ISupplicantStaIface object used for all tests in this fixture.
     sp<ISupplicantStaIface> sta_iface_;
+
     bool isDppSupported() {
         uint32_t keyMgmtMask = 0;
 
@@ -254,7 +257,7 @@
 /*
  * RegisterCallback_1_2
  */
-TEST_F(SupplicantStaIfaceHidlTest, RegisterCallback_1_2) {
+TEST_P(SupplicantStaIfaceHidlTest, RegisterCallback_1_2) {
     sta_iface_->registerCallback_1_2(
         new IfaceCallback(), [](const SupplicantStatus& status) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
@@ -264,7 +267,7 @@
 /*
  * GetKeyMgmtCapabilities
  */
-TEST_F(SupplicantStaIfaceHidlTest, GetKeyMgmtCapabilities) {
+TEST_P(SupplicantStaIfaceHidlTest, GetKeyMgmtCapabilities) {
     sta_iface_->getKeyMgmtCapabilities(
         [&](const SupplicantStatus& status, uint32_t keyMgmtMask) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
@@ -280,7 +283,7 @@
 /*
  * AddDppPeerUriAndRomveUri
  */
-TEST_F(SupplicantStaIfaceHidlTest, AddDppPeerUriAndRomveUri) {
+TEST_P(SupplicantStaIfaceHidlTest, AddDppPeerUriAndRomveUri) {
     // We need to first get the key management capabilities from the device.
     // If DPP is not supported, we just pass the test.
     if (!isDppSupported()) {
@@ -312,7 +315,7 @@
 /*
  * StartDppEnrolleeInitiator
  */
-TEST_F(SupplicantStaIfaceHidlTest, StartDppEnrolleeInitiator) {
+TEST_P(SupplicantStaIfaceHidlTest, StartDppEnrolleeInitiator) {
     // We need to first get the key management capabilities from the device.
     // If DPP is not supported, we just pass the test.
     if (!isDppSupported()) {
@@ -376,7 +379,7 @@
 /*
  * StartDppConfiguratorInitiator
  */
-TEST_F(SupplicantStaIfaceHidlTest, StartDppConfiguratorInitiator) {
+TEST_P(SupplicantStaIfaceHidlTest, StartDppConfiguratorInitiator) {
     // We need to first get the key management capabilities from the device.
     // If DPP is not supported, we just pass the test.
     if (!isDppSupported()) {
@@ -443,3 +446,13 @@
         EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
     });
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantStaIfaceHidlTest,
+    testing::Combine(
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_2::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);
\ No newline at end of file
diff --git a/wifi/supplicant/1.2/vts/functional/supplicant_sta_network_hidl_test.cpp b/wifi/supplicant/1.2/vts/functional/supplicant_sta_network_hidl_test.cpp
index ed421d7..4c3d808 100644
--- a/wifi/supplicant/1.2/vts/functional/supplicant_sta_network_hidl_test.cpp
+++ b/wifi/supplicant/1.2/vts/functional/supplicant_sta_network_hidl_test.cpp
@@ -16,8 +16,12 @@
 
 #include <android-base/logging.h>
 
-#include <VtsHalHidlTargetTestBase.h>
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/1.1/IWifi.h>
 #include <android/hardware/wifi/supplicant/1.1/ISupplicantStaNetwork.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 
 #include "supplicant_hidl_test_utils.h"
 #include "supplicant_hidl_test_utils_1_2.h"
@@ -26,24 +30,21 @@
 using ::android::hardware::hidl_vec;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
+using ::android::hardware::wifi::supplicant::V1_2::ISupplicant;
 using ::android::hardware::wifi::supplicant::V1_2::ISupplicantStaNetwork;
 // namespace {
 // constexpr uint8_t kTestIdentity[] = {0x45, 0x67, 0x98, 0x67, 0x56};
 // constexpr uint8_t kTestEncryptedIdentity[] = {0x35, 0x37, 0x58, 0x57, 0x26};
 //}  // namespace
 
-class SupplicantStaNetworkHidlTest
-    : public ::testing::VtsHalHidlTargetTestBase {
+class SupplicantStaNetworkHidlTest : public SupplicantHidlTestBase {
    public:
     virtual void SetUp() override {
-        startSupplicantAndWaitForHidlService();
-        EXPECT_TRUE(turnOnExcessiveLogging());
-        sta_network_ = createSupplicantStaNetwork_1_2();
+        SupplicantHidlTestBase::SetUp();
+        sta_network_ = createSupplicantStaNetwork_1_2(supplicant_);
         ASSERT_NE(sta_network_.get(), nullptr);
     }
 
-    virtual void TearDown() override { stopSupplicant(); }
-
    protected:
     // ISupplicantStaNetwork object used for all tests in this fixture.
     sp<ISupplicantStaNetwork> sta_network_;
@@ -52,7 +53,7 @@
 /*
  * SetGetSaePassword
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetSaePassword) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetSaePassword) {
     std::string password = "topsecret";
 
     sta_network_->setSaePassword(password, [](const SupplicantStatus &status) {
@@ -69,7 +70,7 @@
 /*
  * SetGetSaePasswordId
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetSaePasswordId) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetSaePasswordId) {
     std::string passwordId = "id1";
 
     sta_network_->setSaePasswordId(
@@ -87,7 +88,7 @@
 /*
  * SetGetGroupMgmtCipher
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetGroupMgmtCipher) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetGroupMgmtCipher) {
     uint32_t groupMgmtCipher =
         (uint32_t)ISupplicantStaNetwork::GroupMgmtCipherMask::BIP_GMAC_256;
 
@@ -107,7 +108,7 @@
 /*
  * SetGetKeyMgmt_1_2
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetKeyMgmt_1_2) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetKeyMgmt_1_2) {
     uint32_t keyMgmt = (uint32_t)ISupplicantStaNetwork::KeyMgmtMask::SAE;
 
     sta_network_->setKeyMgmt_1_2(keyMgmt, [](const SupplicantStatus &status) {
@@ -124,7 +125,7 @@
 /*
  * SetGetGroupCipher_1_2
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetGroupCipher_1_2) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetGroupCipher_1_2) {
     uint32_t groupCipher =
         (uint32_t)ISupplicantStaNetwork::GroupCipherMask::GCMP_256;
 
@@ -144,7 +145,7 @@
 /*
  * SetGetPairwiseCipher_1_2
  */
-TEST_F(SupplicantStaNetworkHidlTest, SetGetPairwiseCipher_1_2) {
+TEST_P(SupplicantStaNetworkHidlTest, SetGetPairwiseCipher_1_2) {
     uint32_t pairwiseCipher =
         (uint32_t)ISupplicantStaNetwork::PairwiseCipherMask::GCMP_256;
 
@@ -164,7 +165,7 @@
 /*
  * EnableSuiteBEapOpenSslCiphers
  */
-TEST_F(SupplicantStaNetworkHidlTest, EnableSuiteBEapOpenSslCiphers) {
+TEST_P(SupplicantStaNetworkHidlTest, EnableSuiteBEapOpenSslCiphers) {
     sta_network_->enableSuiteBEapOpenSslCiphers(
         [](const SupplicantStatus &status) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
@@ -179,7 +180,7 @@
 /*
  * EnableTlsSuiteBEapPhase1Param
  */
-TEST_F(SupplicantStaNetworkHidlTest, EnableTlsSuiteBEapPhase1Param) {
+TEST_P(SupplicantStaNetworkHidlTest, EnableTlsSuiteBEapPhase1Param) {
     sta_network_->enableTlsSuiteBEapPhase1Param(
         true, [](const SupplicantStatus &status) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
@@ -190,3 +191,13 @@
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
 }
+
+INSTANTIATE_TEST_CASE_P(
+    PerInstance, SupplicantStaNetworkHidlTest,
+    testing::Combine(
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::V1_0::IWifi::descriptor)),
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+            android::hardware::wifi::supplicant::V1_2::ISupplicant::
+                descriptor))),
+    android::hardware::PrintInstanceTupleNameToString<>);