Merge "Tests for Enum#len"
diff --git a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
index ae84ec2..88d4234 100644
--- a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
+++ b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
@@ -29,6 +29,7 @@
 #include <queue>
 
 using ::android::sp;
+using ::android::hardware::hidl_death_recipient;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
 using ::android::hardware::Void;
@@ -157,6 +158,11 @@
     ALOGI("%s: getService() for bluetooth is %s", __func__,
           bluetooth->isRemote() ? "remote" : "local");
 
+    bluetooth_hci_death_recipient = new BluetoothHciDeathRecipient();
+    ASSERT_NE(bluetooth_hci_death_recipient, nullptr);
+    ASSERT_TRUE(
+        bluetooth->linkToDeath(bluetooth_hci_death_recipient, 0).isOk());
+
     bluetooth_cb = new BluetoothHciCallbacks(*this);
     ASSERT_NE(bluetooth_cb, nullptr);
 
@@ -214,6 +220,15 @@
   void wait_for_command_complete_event(hidl_vec<uint8_t> cmd);
   int wait_for_completed_packets_event(uint16_t handle);
 
+  class BluetoothHciDeathRecipient : public hidl_death_recipient {
+   public:
+    virtual void serviceDied(
+        uint64_t /*cookie*/,
+        const android::wp<::android::hidl::base::V1_0::IBase>& /*who*/) {
+      FAIL();
+    }
+  };
+
   // A simple test implementation of BluetoothHciCallbacks.
   class BluetoothHciCallbacks
       : public ::testing::VtsHalHidlTargetCallbackBase<BluetoothHidlTest>,
@@ -260,6 +275,7 @@
 
   sp<IBluetoothHci> bluetooth;
   sp<BluetoothHciCallbacks> bluetooth_cb;
+  sp<BluetoothHciDeathRecipient> bluetooth_hci_death_recipient;
   std::queue<hidl_vec<uint8_t>> event_queue;
   std::queue<hidl_vec<uint8_t>> acl_queue;
   std::queue<hidl_vec<uint8_t>> sco_queue;
diff --git a/current.txt b/current.txt
index b34bf8c..1653ac4 100644
--- a/current.txt
+++ b/current.txt
@@ -394,5 +394,6 @@
 1d4a5776614c08b5d794a5ec5ab04697260cbd4b3441d5935cd53ee71d19da02 android.hardware.radio@1.0::IRadioResponse
 271187e261b30c01a33011aea257c07a2d2f05b72943ebee89e973e997849973 android.hardware.radio@1.0::types
 1d19720d4fd38b1095f0f555a4bd92b3b12c9b1d0f560b0e9a474cd6dcc20db6 android.hardware.radio@1.2::IRadio
+e78cf871f9fd1c072874e481e06e18e2681763cf2aa38c1fd777d53bab4eb69b android.hardware.sensors@1.0::types
 1722ad002317b1fae1400de709e90f442d94ef22864e05f7a12af48c32e8edc8 android.hardware.usb@1.1::types
 29c8da7a13c40d488f569c812441d5754ee45bdcdb8ce6564f524b708d10a057 android.hardware.vibrator@1.1::types
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index 18f35c1..ffba45c 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -28,6 +28,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
     ],
@@ -55,6 +56,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index b8046c7..cc19978 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -36,16 +36,17 @@
 namespace generated_tests {
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
+using ::test_helper::compare;
+using ::test_helper::expectMultinomialDistributionWithinTolerance;
 using ::test_helper::filter;
+using ::test_helper::Float32Operands;
 using ::test_helper::for_all;
 using ::test_helper::for_each;
-using ::test_helper::resize_accordingly;
-using ::test_helper::MixedTyped;
-using ::test_helper::MixedTypedExampleType;
-using ::test_helper::Float32Operands;
 using ::test_helper::Int32Operands;
+using ::test_helper::MixedTyped;
+using ::test_helper::MixedTypedExample;
 using ::test_helper::Quant8Operands;
-using ::test_helper::compare;
+using ::test_helper::resize_accordingly;
 
 template <typename T>
 void copy_back_(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {
@@ -66,7 +67,7 @@
 // Top level driver for models and examples generated by test_generator.py
 // Test driver for those generated from ml/nn/runtime/test/spec
 void EvaluatePreparedModel(sp<IPreparedModel>& preparedModel, std::function<bool(int)> is_ignored,
-                           const std::vector<MixedTypedExampleType>& examples, float fpAtol = 1e-5f,
+                           const std::vector<MixedTypedExample>& examples, float fpAtol = 1e-5f,
                            float fpRtol = 1e-5f) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
@@ -75,8 +76,8 @@
     for (auto& example : examples) {
         SCOPED_TRACE(example_no++);
 
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& golden = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& golden = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
@@ -176,12 +177,15 @@
 
         // We want "close-enough" results for float
         compare(filtered_golden, filtered_test, fpAtol, fpRtol);
+
+        if (example.expectedMultinomialDistributionTolerance > 0) {
+            expectMultinomialDistributionWithinTolerance(test, example);
+        }
     }
 }
 
 void Execute(const sp<V1_0::IDevice>& device, std::function<V1_0::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_0::Model model = create_model();
 
     // see if service can handle model
@@ -225,8 +229,7 @@
 }
 
 void Execute(const sp<V1_1::IDevice>& device, std::function<V1_1::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_1::Model model = create_model();
 
     // see if service can handle model
@@ -277,8 +280,7 @@
 
 // TODO: Reduce code duplication.
 void Execute(const sp<V1_2::IDevice>& device, std::function<V1_2::Model(void)> create_model,
-             std::function<bool(int)> is_ignored,
-             const std::vector<MixedTypedExampleType>& examples) {
+             std::function<bool(int)> is_ignored, const std::vector<MixedTypedExample>& examples) {
     V1_2::Model model = create_model();
 
     // see if service can handle model
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
index d84479c..ac1ae60 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_0::IDevice>&, std::function<V1_0::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_0 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef test_helper::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.0/vts/functional/Models.h b/neuralnetworks/1.0/vts/functional/Models.h
index 751ab32..268e671 100644
--- a/neuralnetworks/1.0/vts/functional/Models.h
+++ b/neuralnetworks/1.0/vts/functional/Models.h
@@ -30,7 +30,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                          \
     FN(add_broadcast_quant8)                             \
diff --git a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
index 09c1878..1d3dee3 100644
--- a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
@@ -36,9 +36,9 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::hidl::memory::V1_0::IMemory;
-using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
 using test_helper::for_all;
+using test_helper::MixedTyped;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -151,15 +151,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
-    for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+    for (const MixedTypedExample& example : examples) {
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/neuralnetworks/1.0/vts/functional/ValidationTests.cpp b/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
index 98fc1c5..d3cbcff 100644
--- a/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidationTests.cpp
@@ -27,7 +27,7 @@
 namespace functional {
 
 // forward declarations
-std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples);
+std::vector<Request> createRequests(const std::vector<::test_helper::MixedTypedExample>& examples);
 
 // generate validation tests
 #define VTS_CURRENT_TEST_CASE(TestName)                                           \
diff --git a/neuralnetworks/1.1/vts/functional/Android.bp b/neuralnetworks/1.1/vts/functional/Android.bp
index 52a804a..a1c0f1f 100644
--- a/neuralnetworks/1.1/vts/functional/Android.bp
+++ b/neuralnetworks/1.1/vts/functional/Android.bp
@@ -31,6 +31,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
index 95c2b1a..1f49904 100644
--- a/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.1/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_1::IDevice>&, std::function<V1_1::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_1 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef generated_tests::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.1/vts/functional/Models.h b/neuralnetworks/1.1/vts/functional/Models.h
index cc0fac1..62bc95e 100644
--- a/neuralnetworks/1.1/vts/functional/Models.h
+++ b/neuralnetworks/1.1/vts/functional/Models.h
@@ -31,7 +31,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                                  \
     FN(add)                                                      \
diff --git a/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
index 687b760..e7d96c7 100644
--- a/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.1/vts/functional/ValidateRequest.cpp
@@ -36,9 +36,9 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::hidl::memory::V1_0::IMemory;
-using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
 using test_helper::for_all;
+using test_helper::MixedTyped;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -152,15 +152,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
     for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/neuralnetworks/1.2/vts/functional/Android.bp b/neuralnetworks/1.2/vts/functional/Android.bp
index 2dc19cc..09d0dc3 100644
--- a/neuralnetworks/1.2/vts/functional/Android.bp
+++ b/neuralnetworks/1.2/vts/functional/Android.bp
@@ -31,6 +31,7 @@
         "android.hardware.neuralnetworks@1.2",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libgmock",
         "libhidlmemory",
         "libneuralnetworks_utils",
         "VtsHalNeuralnetworksTest_utils",
diff --git a/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp b/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
index 662c531..e87fa6b 100644
--- a/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
+++ b/neuralnetworks/1.2/vts/functional/GeneratedTests.cpp
@@ -31,9 +31,9 @@
 namespace neuralnetworks {
 
 namespace generated_tests {
-using ::test_helper::MixedTypedExampleType;
+using ::test_helper::MixedTypedExample;
 extern void Execute(const sp<V1_2::IDevice>&, std::function<V1_2::Model(void)>,
-                    std::function<bool(int)>, const std::vector<MixedTypedExampleType>&);
+                    std::function<bool(int)>, const std::vector<MixedTypedExample>&);
 }  // namespace generated_tests
 
 namespace V1_2 {
@@ -43,9 +43,7 @@
 using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
 using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::android::nn::allocateSharedMemory;
-
-// Mixed-typed examples
-typedef generated_tests::MixedTypedExampleType MixedTypedExample;
+using ::test_helper::MixedTypedExample;
 
 // in frameworks/ml/nn/runtime/tests/generated/
 #include "all_generated_V1_0_vts_tests.cpp"
diff --git a/neuralnetworks/1.2/vts/functional/Models.h b/neuralnetworks/1.2/vts/functional/Models.h
index f3769bc..2d512fe 100644
--- a/neuralnetworks/1.2/vts/functional/Models.h
+++ b/neuralnetworks/1.2/vts/functional/Models.h
@@ -32,7 +32,7 @@
 namespace vts {
 namespace functional {
 
-using MixedTypedExample = test_helper::MixedTypedExampleType;
+using MixedTypedExample = test_helper::MixedTypedExample;
 
 #define FOR_EACH_TEST_MODEL(FN)                                  \
     FN(add)                                                      \
@@ -243,6 +243,7 @@
     FN(pad_float_1)                                              \
     FN(pad_float_1_relaxed)                                      \
     FN(pad_relaxed)                                              \
+    FN(random_multinomial)                                       \
     FN(relu1_float_1)                                            \
     FN(relu1_float_1_relaxed)                                    \
     FN(relu1_float_2)                                            \
diff --git a/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
index f4476fa..b663535 100644
--- a/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.2/vts/functional/ValidateRequest.cpp
@@ -38,7 +38,7 @@
 using ::android::hidl::memory::V1_0::IMemory;
 using test_helper::for_all;
 using test_helper::MixedTyped;
-using test_helper::MixedTypedExampleType;
+using test_helper::MixedTypedExample;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -152,15 +152,15 @@
 
 ///////////////////////////// ENTRY POINT //////////////////////////////////
 
-std::vector<Request> createRequests(const std::vector<MixedTypedExampleType>& examples) {
+std::vector<Request> createRequests(const std::vector<MixedTypedExample>& examples) {
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
     std::vector<Request> requests;
 
     for (auto& example : examples) {
-        const MixedTyped& inputs = example.first;
-        const MixedTyped& outputs = example.second;
+        const MixedTyped& inputs = example.operands.first;
+        const MixedTyped& outputs = example.operands.second;
 
         std::vector<RequestArgument> inputs_info, outputs_info;
         uint32_t inputSize = 0, outputSize = 0;
diff --git a/sensors/1.0/default/convert.cpp b/sensors/1.0/default/convert.cpp
index a5747d4..52f5e4f 100644
--- a/sensors/1.0/default/convert.cpp
+++ b/sensors/1.0/default/convert.cpp
@@ -74,8 +74,7 @@
     };
 
     switch (dst->sensorType) {
-        case SensorType::META_DATA:
-        {
+        case SensorType::META_DATA: {
             dst->u.meta.what = (MetaDataEventType)src.meta_data.what;
             // Legacy HALs contain the handle reference in the meta data field.
             // Copy that over to the handle of the event. In legacy HALs this
@@ -89,8 +88,7 @@
         case SensorType::ORIENTATION:
         case SensorType::GYROSCOPE:
         case SensorType::GRAVITY:
-        case SensorType::LINEAR_ACCELERATION:
-        {
+        case SensorType::LINEAR_ACCELERATION: {
             dst->u.vec3.x = src.acceleration.x;
             dst->u.vec3.y = src.acceleration.y;
             dst->u.vec3.z = src.acceleration.z;
@@ -98,10 +96,7 @@
             break;
         }
 
-        case SensorType::ROTATION_VECTOR:
-        case SensorType::GAME_ROTATION_VECTOR:
-        case SensorType::GEOMAGNETIC_ROTATION_VECTOR:
-        {
+        case SensorType::GAME_ROTATION_VECTOR: {
             dst->u.vec4.x = src.data[0];
             dst->u.vec4.y = src.data[1];
             dst->u.vec4.z = src.data[2];
@@ -109,151 +104,150 @@
             break;
         }
 
-      case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
-      case SensorType::GYROSCOPE_UNCALIBRATED:
-      case SensorType::ACCELEROMETER_UNCALIBRATED:
-      {
-          dst->u.uncal.x = src.uncalibrated_gyro.x_uncalib;
-          dst->u.uncal.y = src.uncalibrated_gyro.y_uncalib;
-          dst->u.uncal.z = src.uncalibrated_gyro.z_uncalib;
-          dst->u.uncal.x_bias = src.uncalibrated_gyro.x_bias;
-          dst->u.uncal.y_bias = src.uncalibrated_gyro.y_bias;
-          dst->u.uncal.z_bias = src.uncalibrated_gyro.z_bias;
-          break;
-      }
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            dst->u.data[0] = src.data[0];
+            dst->u.data[1] = src.data[1];
+            dst->u.data[2] = src.data[2];
+            dst->u.data[3] = src.data[3];
+            dst->u.data[4] = src.data[4];
+            break;
+        }
 
-      case SensorType::DEVICE_ORIENTATION:
-      case SensorType::LIGHT:
-      case SensorType::PRESSURE:
-      case SensorType::TEMPERATURE:
-      case SensorType::PROXIMITY:
-      case SensorType::RELATIVE_HUMIDITY:
-      case SensorType::AMBIENT_TEMPERATURE:
-      case SensorType::SIGNIFICANT_MOTION:
-      case SensorType::STEP_DETECTOR:
-      case SensorType::TILT_DETECTOR:
-      case SensorType::WAKE_GESTURE:
-      case SensorType::GLANCE_GESTURE:
-      case SensorType::PICK_UP_GESTURE:
-      case SensorType::WRIST_TILT_GESTURE:
-      case SensorType::STATIONARY_DETECT:
-      case SensorType::MOTION_DETECT:
-      case SensorType::HEART_BEAT:
-      case SensorType::LOW_LATENCY_OFFBODY_DETECT:
-      {
-          dst->u.scalar = src.data[0];
-          break;
-      }
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::GYROSCOPE_UNCALIBRATED:
+        case SensorType::ACCELEROMETER_UNCALIBRATED: {
+            dst->u.uncal.x = src.uncalibrated_gyro.x_uncalib;
+            dst->u.uncal.y = src.uncalibrated_gyro.y_uncalib;
+            dst->u.uncal.z = src.uncalibrated_gyro.z_uncalib;
+            dst->u.uncal.x_bias = src.uncalibrated_gyro.x_bias;
+            dst->u.uncal.y_bias = src.uncalibrated_gyro.y_bias;
+            dst->u.uncal.z_bias = src.uncalibrated_gyro.z_bias;
+            break;
+        }
 
-      case SensorType::STEP_COUNTER:
-      {
-          dst->u.stepCount = src.u64.step_counter;
-          break;
-      }
+        case SensorType::DEVICE_ORIENTATION:
+        case SensorType::LIGHT:
+        case SensorType::PRESSURE:
+        case SensorType::TEMPERATURE:
+        case SensorType::PROXIMITY:
+        case SensorType::RELATIVE_HUMIDITY:
+        case SensorType::AMBIENT_TEMPERATURE:
+        case SensorType::SIGNIFICANT_MOTION:
+        case SensorType::STEP_DETECTOR:
+        case SensorType::TILT_DETECTOR:
+        case SensorType::WAKE_GESTURE:
+        case SensorType::GLANCE_GESTURE:
+        case SensorType::PICK_UP_GESTURE:
+        case SensorType::WRIST_TILT_GESTURE:
+        case SensorType::STATIONARY_DETECT:
+        case SensorType::MOTION_DETECT:
+        case SensorType::HEART_BEAT:
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT: {
+            dst->u.scalar = src.data[0];
+            break;
+        }
 
-      case SensorType::HEART_RATE:
-      {
-          dst->u.heartRate.bpm = src.heart_rate.bpm;
-          dst->u.heartRate.status = (SensorStatus)src.heart_rate.status;
-          break;
-      }
+        case SensorType::STEP_COUNTER: {
+            dst->u.stepCount = src.u64.step_counter;
+            break;
+        }
 
-      case SensorType::POSE_6DOF:  // 15 floats
-      {
-          for (size_t i = 0; i < 15; ++i) {
-              dst->u.pose6DOF[i] = src.data[i];
-          }
-          break;
-      }
+        case SensorType::HEART_RATE: {
+            dst->u.heartRate.bpm = src.heart_rate.bpm;
+            dst->u.heartRate.status = (SensorStatus)src.heart_rate.status;
+            break;
+        }
 
-      case SensorType::DYNAMIC_SENSOR_META:
-      {
-          dst->u.dynamic.connected = src.dynamic_sensor_meta.connected;
-          dst->u.dynamic.sensorHandle = src.dynamic_sensor_meta.handle;
+        case SensorType::POSE_6DOF: {  // 15 floats
+            for (size_t i = 0; i < 15; ++i) {
+                dst->u.pose6DOF[i] = src.data[i];
+            }
+            break;
+        }
 
-          memcpy(dst->u.dynamic.uuid.data(),
-                 src.dynamic_sensor_meta.uuid,
-                 16);
+        case SensorType::DYNAMIC_SENSOR_META: {
+            dst->u.dynamic.connected = src.dynamic_sensor_meta.connected;
+            dst->u.dynamic.sensorHandle = src.dynamic_sensor_meta.handle;
 
-          break;
-      }
+            memcpy(dst->u.dynamic.uuid.data(), src.dynamic_sensor_meta.uuid, 16);
 
-      case SensorType::ADDITIONAL_INFO:
-      {
-          ::android::hardware::sensors::V1_0::AdditionalInfo *dstInfo =
-              &dst->u.additional;
+            break;
+        }
 
-          const additional_info_event_t &srcInfo = src.additional_info;
+        case SensorType::ADDITIONAL_INFO: {
+            ::android::hardware::sensors::V1_0::AdditionalInfo* dstInfo = &dst->u.additional;
 
-          dstInfo->type =
-              (::android::hardware::sensors::V1_0::AdditionalInfoType)
-                  srcInfo.type;
+            const additional_info_event_t& srcInfo = src.additional_info;
 
-          dstInfo->serial = srcInfo.serial;
+            dstInfo->type = (::android::hardware::sensors::V1_0::AdditionalInfoType)srcInfo.type;
 
-          CHECK_EQ(sizeof(dstInfo->u), sizeof(srcInfo.data_int32));
-          memcpy(&dstInfo->u, srcInfo.data_int32, sizeof(srcInfo.data_int32));
-          break;
-      }
+            dstInfo->serial = srcInfo.serial;
 
-      default:
-      {
-          CHECK_GE((int32_t)dst->sensorType,
-                   (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+            CHECK_EQ(sizeof(dstInfo->u), sizeof(srcInfo.data_int32));
+            memcpy(&dstInfo->u, srcInfo.data_int32, sizeof(srcInfo.data_int32));
+            break;
+        }
 
-          memcpy(dst->u.data.data(), src.data, 16 * sizeof(float));
-          break;
-      }
-  }
+        default: {
+            CHECK_GE((int32_t)dst->sensorType, (int32_t)SensorType::DEVICE_PRIVATE_BASE);
+
+            memcpy(dst->u.data.data(), src.data, 16 * sizeof(float));
+            break;
+        }
+    }
 }
 
 void convertToSensorEvent(const Event &src, sensors_event_t *dst) {
-  *dst = {
-      .version = sizeof(sensors_event_t),
-      .sensor = src.sensorHandle,
-      .type = (int32_t)src.sensorType,
-      .reserved0 = 0,
-      .timestamp = src.timestamp
-  };
+    *dst = {.version = sizeof(sensors_event_t),
+            .sensor = src.sensorHandle,
+            .type = (int32_t)src.sensorType,
+            .reserved0 = 0,
+            .timestamp = src.timestamp};
 
-  switch (src.sensorType) {
-      case SensorType::META_DATA:
-      {
-          // Legacy HALs expect the handle reference in the meta data field.
-          // Copy it over from the handle of the event.
-          dst->meta_data.what = (int32_t)src.u.meta.what;
-          dst->meta_data.sensor = src.sensorHandle;
-          // Set the sensor handle to 0 to maintain compatibility.
-          dst->sensor = 0;
-          break;
-      }
+    switch (src.sensorType) {
+        case SensorType::META_DATA: {
+            // Legacy HALs expect the handle reference in the meta data field.
+            // Copy it over from the handle of the event.
+            dst->meta_data.what = (int32_t)src.u.meta.what;
+            dst->meta_data.sensor = src.sensorHandle;
+            // Set the sensor handle to 0 to maintain compatibility.
+            dst->sensor = 0;
+            break;
+        }
 
-      case SensorType::ACCELEROMETER:
-      case SensorType::MAGNETIC_FIELD:
-      case SensorType::ORIENTATION:
-      case SensorType::GYROSCOPE:
-      case SensorType::GRAVITY:
-      case SensorType::LINEAR_ACCELERATION:
-      {
-          dst->acceleration.x = src.u.vec3.x;
-          dst->acceleration.y = src.u.vec3.y;
-          dst->acceleration.z = src.u.vec3.z;
-          dst->acceleration.status = (int8_t)src.u.vec3.status;
-          break;
-      }
+        case SensorType::ACCELEROMETER:
+        case SensorType::MAGNETIC_FIELD:
+        case SensorType::ORIENTATION:
+        case SensorType::GYROSCOPE:
+        case SensorType::GRAVITY:
+        case SensorType::LINEAR_ACCELERATION: {
+            dst->acceleration.x = src.u.vec3.x;
+            dst->acceleration.y = src.u.vec3.y;
+            dst->acceleration.z = src.u.vec3.z;
+            dst->acceleration.status = (int8_t)src.u.vec3.status;
+            break;
+        }
 
-      case SensorType::ROTATION_VECTOR:
-      case SensorType::GAME_ROTATION_VECTOR:
-      case SensorType::GEOMAGNETIC_ROTATION_VECTOR:
-      {
-          dst->data[0] = src.u.vec4.x;
-          dst->data[1] = src.u.vec4.y;
-          dst->data[2] = src.u.vec4.z;
-          dst->data[3] = src.u.vec4.w;
-          break;
-      }
+        case SensorType::GAME_ROTATION_VECTOR: {
+            dst->data[0] = src.u.vec4.x;
+            dst->data[1] = src.u.vec4.y;
+            dst->data[2] = src.u.vec4.z;
+            dst->data[3] = src.u.vec4.w;
+            break;
+        }
 
-      case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
+        case SensorType::ROTATION_VECTOR:
+        case SensorType::GEOMAGNETIC_ROTATION_VECTOR: {
+            dst->data[0] = src.u.data[0];
+            dst->data[1] = src.u.data[1];
+            dst->data[2] = src.u.data[2];
+            dst->data[3] = src.u.data[3];
+            dst->data[4] = src.u.data[4];
+            break;
+        }
+
+        case SensorType::MAGNETIC_FIELD_UNCALIBRATED:
         case SensorType::GYROSCOPE_UNCALIBRATED:
         case SensorType::ACCELEROMETER_UNCALIBRATED:
         {
@@ -283,35 +277,30 @@
         case SensorType::STATIONARY_DETECT:
         case SensorType::MOTION_DETECT:
         case SensorType::HEART_BEAT:
-        case SensorType::LOW_LATENCY_OFFBODY_DETECT:
-        {
+        case SensorType::LOW_LATENCY_OFFBODY_DETECT: {
             dst->data[0] = src.u.scalar;
             break;
         }
 
-        case SensorType::STEP_COUNTER:
-        {
+        case SensorType::STEP_COUNTER: {
             dst->u64.step_counter = src.u.stepCount;
             break;
         }
 
-        case SensorType::HEART_RATE:
-        {
+        case SensorType::HEART_RATE: {
             dst->heart_rate.bpm = src.u.heartRate.bpm;
             dst->heart_rate.status = (int8_t)src.u.heartRate.status;
             break;
         }
 
-        case SensorType::POSE_6DOF:  // 15 floats
-        {
+        case SensorType::POSE_6DOF: {  // 15 floats
             for (size_t i = 0; i < 15; ++i) {
                 dst->data[i] = src.u.pose6DOF[i];
             }
             break;
         }
 
-        case SensorType::DYNAMIC_SENSOR_META:
-        {
+        case SensorType::DYNAMIC_SENSOR_META: {
             dst->dynamic_sensor_meta.connected = src.u.dynamic.connected;
             dst->dynamic_sensor_meta.handle = src.u.dynamic.sensorHandle;
             dst->dynamic_sensor_meta.sensor = NULL;  // to be filled in later
@@ -323,8 +312,7 @@
             break;
         }
 
-        case SensorType::ADDITIONAL_INFO:
-        {
+        case SensorType::ADDITIONAL_INFO: {
             const ::android::hardware::sensors::V1_0::AdditionalInfo &srcInfo =
                 src.u.additional;
 
@@ -341,8 +329,7 @@
             break;
         }
 
-        default:
-        {
+        default: {
             CHECK_GE((int32_t)src.sensorType,
                      (int32_t)SensorType::DEVICE_PRIVATE_BASE);
 
diff --git a/sensors/1.0/types.hal b/sensors/1.0/types.hal
index 3926e2f..e91820c 100644
--- a/sensors/1.0/types.hal
+++ b/sensors/1.0/types.hal
@@ -1157,8 +1157,7 @@
     Vec3 vec3;
 
     /**
-     * SensorType::ROTATION_VECTOR, SensorType::GAME_ROTATION_VECTOR,
-     * SensorType::GEOMAGNETIC_ROTATION_VECTOR
+     * SensorType::GAME_ROTATION_VECTOR
      */
     Vec4 vec4;
 
@@ -1200,7 +1199,14 @@
     /** SensorType::ADDITIONAL_INFO */
     AdditionalInfo additional;
 
-    /** undefined/custom sensor type >= SensorType::DEVICE_PRIVATE_BASE */
+    /**
+     * The following sensors should use the data field:
+     * - Undefined/custom sensor type >= SensorType::DEVICE_PRIVATE_BASE
+     * - SensorType::ROTATION_VECTOR, SensorType::GEOMAGNETIC_ROTATION_VECTOR:
+     *   - These are Vec4 types with an additional float accuracy field,
+     *     where data[4] is the estimated heading accuracy in radians
+     *     (-1 if unavailable, and invalid if not in the range (0, 2 * pi]).
+     */
     float[16] data;
 };