diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index 9284fd8..03911da 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -43,7 +43,13 @@
     if (cardStatus.base.cardState == CardState::ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        // REQUEST_NOT_SUPPORTED should not be allowed as it is not an optional API. However, the
+        // comments in the hal were not updated to indicate that, hence allowing it as a valid
+        // error for now. This should be fixed correctly, possibly in a future version of the hal
+        // (b/110421924). This is being allowed because some vendors do not support
+        // this request on dual sim devices.
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -69,7 +75,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -105,7 +112,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -141,7 +149,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -177,7 +186,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -213,7 +223,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -249,7 +260,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -285,7 +297,8 @@
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -320,7 +333,8 @@
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -356,7 +370,8 @@
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
diff --git a/radio/1.2/vts/functional/radio_response.cpp b/radio/1.2/vts/functional/radio_response.cpp
index f6bead2..c5c7b14 100644
--- a/radio/1.2/vts/functional/radio_response.cpp
+++ b/radio/1.2/vts/functional/radio_response.cpp
@@ -653,7 +653,9 @@
     return Void();
 }
 
-Return<void> RadioResponse_v1_2::setIndicationFilterResponse(const RadioResponseInfo& /*info*/) {
+Return<void> RadioResponse_v1_2::setIndicationFilterResponse(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -745,13 +747,17 @@
 }
 
 Return<void> RadioResponse_v1_2::getVoiceRegistrationStateResponse_1_2(
-    const RadioResponseInfo& /*info*/,
+    const RadioResponseInfo& info,
     const ::android::hardware::radio::V1_2::VoiceRegStateResult& /*voiceRegResponse*/) {
+    rspInfo = info;
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
 Return<void> RadioResponse_v1_2::getDataRegistrationStateResponse_1_2(
-    const RadioResponseInfo& /*info*/,
+    const RadioResponseInfo& info,
     const ::android::hardware::radio::V1_2::DataRegStateResult& /*dataRegResponse*/) {
+    rspInfo = info;
+    parent_v1_2.notify(info.serial);
     return Void();
-}
\ No newline at end of file
+}
diff --git a/tests/safeunion/1.0/.hidl_for_test b/tests/safeunion/1.0/.hidl_for_test
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/safeunion/1.0/.hidl_for_test
diff --git a/tests/safeunion/1.0/Android.bp b/tests/safeunion/1.0/Android.bp
new file mode 100644
index 0000000..5082f47
--- /dev/null
+++ b/tests/safeunion/1.0/Android.bp
@@ -0,0 +1,21 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.tests.safeunion@1.0",
+    root: "android.hardware",
+    srcs: [
+        "types.hal",
+        "ISafeUnion.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+    ],
+    types: [
+        "EmptySafeUnion",
+        "SmallSafeUnion",
+        "LargeSafeUnion",
+        "MiscTypesSafeUnion",
+    ],
+    gen_java: false,
+}
+
diff --git a/tests/safeunion/1.0/ISafeUnion.hal b/tests/safeunion/1.0/ISafeUnion.hal
new file mode 100644
index 0000000..91d8b8c
--- /dev/null
+++ b/tests/safeunion/1.0/ISafeUnion.hal
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.tests.safeunion@1.0;
+
+interface ISafeUnion {
+    newLargeSafeUnion() generates (LargeSafeUnion myUnion);
+    setA(LargeSafeUnion myUnion, int8_t a) generates (LargeSafeUnion myUnion);
+    setB(LargeSafeUnion myUnion, uint16_t b) generates (LargeSafeUnion myUnion);
+    setC(LargeSafeUnion myUnion, int32_t c) generates (LargeSafeUnion myUnion);
+    setD(LargeSafeUnion myUnion, uint64_t d) generates (LargeSafeUnion myUnion);
+    setE(LargeSafeUnion myUnion, int8_t[13] e) generates (LargeSafeUnion myUnion);
+    setF(LargeSafeUnion myUnion, int64_t[5] f) generates (LargeSafeUnion myUnion);
+    setG(LargeSafeUnion myUnion, string g) generates (LargeSafeUnion myUnion);
+    setH(LargeSafeUnion myUnion, vec<bool> h) generates (LargeSafeUnion myUnion);
+    setI(LargeSafeUnion myUnion, vec<uint64_t> i) generates (LargeSafeUnion myUnion);
+    setJ(LargeSafeUnion myUnion, J j) generates (LargeSafeUnion myUnion);
+    setK(LargeSafeUnion myUnion, K k) generates (LargeSafeUnion myUnion);
+    setL(LargeSafeUnion myUnion, SmallSafeUnion l) generates (LargeSafeUnion myUnion);
+
+    newMiscTypesSafeUnion() generates (MiscTypesSafeUnion myUnion);
+    setMiscA(MiscTypesSafeUnion myUnion, memory a) generates (MiscTypesSafeUnion myUnion);
+    setMiscB(MiscTypesSafeUnion myUnion, handle b) generates (MiscTypesSafeUnion myUnion);
+    setMiscC(MiscTypesSafeUnion myUnion, bitfield<BitField> c) generates (MiscTypesSafeUnion myUnion);
+};
diff --git a/tests/safeunion/1.0/default/Android.bp b/tests/safeunion/1.0/default/Android.bp
new file mode 100644
index 0000000..fc2443e
--- /dev/null
+++ b/tests/safeunion/1.0/default/Android.bp
@@ -0,0 +1,21 @@
+cc_library {
+    name: "android.hardware.tests.safeunion@1.0-impl",
+    defaults: ["hidl_defaults"],
+    relative_install_path: "hw",
+    srcs: [
+        "SafeUnion.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    // These are static libs only for testing purposes and portability. Shared
+    // libs should be used on device.
+    static_libs: ["android.hardware.tests.safeunion@1.0"],
+}
diff --git a/tests/safeunion/1.0/default/SafeUnion.cpp b/tests/safeunion/1.0/default/SafeUnion.cpp
new file mode 100644
index 0000000..d968987
--- /dev/null
+++ b/tests/safeunion/1.0/default/SafeUnion.cpp
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#include "SafeUnion.h"
+#include <android-base/logging.h>
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace safeunion {
+namespace V1_0 {
+namespace implementation {
+
+// Methods from ::android::hardware::tests::safeunion::V1_0::ISafeUnion follow.
+Return<void> SafeUnion::newLargeSafeUnion(newLargeSafeUnion_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) newLargeSafeUnion()";
+
+    LargeSafeUnion ret;
+    _hidl_cb(ret);
+    return Void();
+}
+
+Return<void> SafeUnion::setA(const LargeSafeUnion& myUnion, int8_t a, setA_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setA(myUnion, " << a << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.a(a);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setB(const LargeSafeUnion& myUnion, uint16_t b, setB_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setB(myUnion, " << b << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.b(b);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setC(const LargeSafeUnion& myUnion, int32_t c, setC_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setC(myUnion, " << c << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.c(c);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setD(const LargeSafeUnion& myUnion, uint64_t d, setD_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setD(myUnion, " << d << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.d(d);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setE(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const hidl_array<int8_t, 13>& e, setE_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setE(myUnion, " << toString(e) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.e(e);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setF(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const hidl_array<int64_t, 5>& f, setF_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setF(myUnion, " << toString(f) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.f(f);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setG(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const hidl_string& g, setG_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setG(myUnion, " << toString(g) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.g(g);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setH(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const hidl_vec<bool>& h, setH_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setH(myUnion, " << toString(h) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.h(h);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setI(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const hidl_vec<uint64_t>& i, setI_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setI(myUnion, " << toString(i) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.i(i);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setJ(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const J& j, setJ_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setJ(myUnion, " << toString(j) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.j(j);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setK(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const LargeSafeUnion::K& k, setK_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setK(myUnion, " << toString(k) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.k(k);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setL(const ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion& myUnion, const ::android::hardware::tests::safeunion::V1_0::SmallSafeUnion& l, setL_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setL(myUnion, " << toString(l) << ")";
+
+    LargeSafeUnion myNewUnion = myUnion;
+    myNewUnion.l(l);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::newMiscTypesSafeUnion(newMiscTypesSafeUnion_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) newMiscTypesSafeUnion()";
+
+    MiscTypesSafeUnion ret;
+    _hidl_cb(ret);
+    return Void();
+}
+
+Return<void> SafeUnion::setMiscA(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, const hidl_memory& a, setMiscA_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setMiscA(myUnion, " << toString(a) << ")";
+
+    MiscTypesSafeUnion myNewUnion = myUnion;
+    myNewUnion.a(a);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setMiscB(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, const hidl_handle& b, setMiscB_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setMiscB(myUnion, " << toString(b) << ")";
+
+    MiscTypesSafeUnion myNewUnion = myUnion;
+    myNewUnion.b(b);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+Return<void> SafeUnion::setMiscC(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, hidl_bitfield<BitField> c, setMiscC_cb _hidl_cb) {
+    LOG(INFO) << "SERVER(SafeUnion) setMiscC(myUnion, " << c << ")";
+
+    MiscTypesSafeUnion myNewUnion = myUnion;
+    myNewUnion.c(c);
+
+    _hidl_cb(myNewUnion);
+    return Void();
+}
+
+
+ISafeUnion* HIDL_FETCH_ISafeUnion(const char* /* name */) {
+    return new SafeUnion();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace safeunion
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
diff --git a/tests/safeunion/1.0/default/SafeUnion.h b/tests/safeunion/1.0/default/SafeUnion.h
new file mode 100644
index 0000000..6b9997a
--- /dev/null
+++ b/tests/safeunion/1.0/default/SafeUnion.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#ifndef ANDROID_HARDWARE_TESTS_SAFEUNION_V1_0_SAFEUNION_H
+#define ANDROID_HARDWARE_TESTS_SAFEUNION_V1_0_SAFEUNION_H
+
+#include <android/hardware/tests/safeunion/1.0/ISafeUnion.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace safeunion {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::tests::safeunion::V1_0::SmallSafeUnion;
+using ::android::hardware::tests::safeunion::V1_0::LargeSafeUnion;
+using ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion;
+
+struct SafeUnion : public ISafeUnion {
+    // Methods from ::android::hardware::tests::safeunion::V1_0::ISafeUnion follow.
+    Return<void> newLargeSafeUnion(newLargeSafeUnion_cb _hidl_cb) override;
+    Return<void> setA(const LargeSafeUnion& myUnion, int8_t a, setA_cb _hidl_cb) override;
+    Return<void> setB(const LargeSafeUnion& myUnion, uint16_t b, setB_cb _hidl_cb) override;
+    Return<void> setC(const LargeSafeUnion& myUnion, int32_t c, setC_cb _hidl_cb) override;
+    Return<void> setD(const LargeSafeUnion& myUnion, uint64_t d, setD_cb _hidl_cb) override;
+    Return<void> setE(const LargeSafeUnion& myUnion, const hidl_array<int8_t, 13>& e, setE_cb _hidl_cb) override;
+    Return<void> setF(const LargeSafeUnion& myUnion, const hidl_array<int64_t, 5>& f, setF_cb _hidl_cb) override;
+    Return<void> setG(const LargeSafeUnion& myUnion, const hidl_string& g, setG_cb _hidl_cb) override;
+    Return<void> setH(const LargeSafeUnion& myUnion, const hidl_vec<bool>& h, setH_cb _hidl_cb) override;
+    Return<void> setI(const LargeSafeUnion& myUnion, const hidl_vec<uint64_t>& i, setI_cb _hidl_cb) override;
+    Return<void> setJ(const LargeSafeUnion& myUnion, const J& j, setJ_cb _hidl_cb) override;
+    Return<void> setK(const LargeSafeUnion& myUnion, const LargeSafeUnion::K& k, setK_cb _hidl_cb) override;
+    Return<void> setL(const LargeSafeUnion& myUnion, const SmallSafeUnion& l, setL_cb _hidl_cb) override;
+
+    Return<void> newMiscTypesSafeUnion(newMiscTypesSafeUnion_cb _hidl_cb) override;
+    Return<void> setMiscA(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, const hidl_memory& a, setMiscA_cb _hidl_cb) override;
+    Return<void> setMiscB(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, const hidl_handle& b, setMiscB_cb _hidl_cb) override;
+    Return<void> setMiscC(const ::android::hardware::tests::safeunion::V1_0::MiscTypesSafeUnion& myUnion, hidl_bitfield<BitField> c, setMiscC_cb _hidl_cb) override;
+};
+
+extern "C" ISafeUnion* HIDL_FETCH_ISafeUnion(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace safeunion
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_TESTS_SAFEUNION_V1_0_SAFEUNION_H
diff --git a/tests/safeunion/1.0/types.hal b/tests/safeunion/1.0/types.hal
new file mode 100644
index 0000000..a70079d
--- /dev/null
+++ b/tests/safeunion/1.0/types.hal
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.tests.safeunion@1.0;
+
+enum BitField : uint8_t {
+    V0 = 1 << 0,
+    V1 = 1 << 1,
+    V2 = 1 << 2,
+    V3 = 1 << 3,
+};
+
+struct J {
+    vec<uint32_t> j1;
+    uint8_t[65] j2;
+    string j3;
+};
+
+safe_union EmptySafeUnion {
+};
+
+safe_union SmallSafeUnion {
+    uint8_t a;
+};
+
+safe_union LargeSafeUnion {
+    int8_t a;
+    uint16_t b;
+    int32_t c;
+    uint64_t d;
+
+    int8_t[13] e;
+    int64_t[5] f;
+
+    string g;
+    vec<bool> h;
+    vec<uint64_t> i;
+
+    J j;
+    struct K {
+        uint8_t k1;
+        uint64_t k2;
+    } k;
+
+    SmallSafeUnion l;
+};
+
+// TODO(b/110269925): Test more HIDL types. Missing:
+// death_recipient, fmq_{sync,unsync}, pointer, ref.
+safe_union MiscTypesSafeUnion {
+    memory a;
+    handle b;
+    bitfield<BitField> c;
+};