diff --git a/audio/core/all-versions/vts/functional/5.0/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/5.0/AudioPrimaryHidlHalTest.cpp
new file mode 100644
index 0000000..bdb17cd
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/5.0/AudioPrimaryHidlHalTest.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 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 <math.h>
+
+// pull in all the <= 4.0 tests
+#include "4.0/AudioPrimaryHidlHalTest.cpp"
+
+TEST_P(InputStreamTest, SetMicrophoneDirection) {
+    doc::test("Make sure setMicrophoneDirection correctly handles valid & invalid arguments");
+
+    // MicrophoneDirection dir = MicrophoneDirection::FRONT;
+    for (MicrophoneDirection dir : android::hardware::hidl_enum_range<MicrophoneDirection>()) {
+        ASSERT_RESULT(okOrNotSupported, stream->setMicrophoneDirection(dir));
+    }
+
+    // Bogus values
+    for (auto dir : {42, -1, 4}) {
+        ASSERT_RESULT(invalidArgsOrNotSupported,
+                      stream->setMicrophoneDirection(MicrophoneDirection(dir)));
+    }
+}
+
+TEST_P(InputStreamTest, SetMicrophoneFieldDimension) {
+    doc::test("Make sure setMicrophoneFieldDimension correctly handles valid & invalid arguments");
+
+    // Valid zoom values -1.0 -> 1.0
+    float incr = 0.1f;
+    for (float val = -1.0f; val <= 1.0; val += incr) {
+        ASSERT_RESULT(okOrNotSupported, stream->setMicrophoneFieldDimension(val));
+    }
+
+    // Bogus values
+    for (float val = 1.0f + incr; val <= 10.0f; val += incr) {
+        ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(val));
+        ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(-val));
+    }
+    // Some extremes
+    ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(NAN));
+    ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(-NAN));
+    ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(INFINITY));
+    ASSERT_RESULT(invalidArgsOrNotSupported, stream->setMicrophoneFieldDimension(-INFINITY));
+}
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 6498289..f434e42 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -73,8 +73,7 @@
     name: "VtsHalAudioV5_0TargetTest",
     defaults: ["VtsHalAudioTargetTest_defaults"],
     srcs: [
-        // for now the tests are the same as V4
-        "4.0/AudioPrimaryHidlHalTest.cpp",
+        "5.0/AudioPrimaryHidlHalTest.cpp",
     ],
     static_libs: [
         "android.hardware.audio@5.0",