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Commit dbcf52c2 authored by Changyeon Jo's avatar Changyeon Jo
Browse files

Add a test to verify a status callback registration 

Bug: 195672428
Test: atest VtsHalEvsTargetTest
Change-Id: I0f86c82379bbfa249f159cac0bd0564711394caa
parent b440b234

automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp

+29 −2
Original line number Diff line number Diff line
@@ -19,9 +19,11 @@ 


#include <aidl/Gtest.h>

#include <aidl/Vintf.h>

#include <aidl/android/hardware/automotive/evs/BnEvsEnumeratorStatusCallback.h>

#include <aidl/android/hardware/automotive/evs/BufferDesc.h>

#include <aidl/android/hardware/automotive/evs/CameraDesc.h>

#include <aidl/android/hardware/automotive/evs/CameraParam.h>

#include <aidl/android/hardware/automotive/evs/DeviceStatus.h>

#include <aidl/android/hardware/automotive/evs/DisplayDesc.h>

#include <aidl/android/hardware/automotive/evs/DisplayState.h>

#include <aidl/android/hardware/automotive/evs/EvsEventDesc.h>
@@ -30,6 +32,7 @@ 
#include <aidl/android/hardware/automotive/evs/IEvsCamera.h>

#include <aidl/android/hardware/automotive/evs/IEvsDisplay.h>

#include <aidl/android/hardware/automotive/evs/IEvsEnumerator.h>

#include <aidl/android/hardware/automotive/evs/IEvsEnumeratorStatusCallback.h>

#include <aidl/android/hardware/automotive/evs/IEvsUltrasonicsArray.h>

#include <aidl/android/hardware/automotive/evs/ParameterRange.h>

#include <aidl/android/hardware/automotive/evs/Stream.h>
@@ -77,11 +80,11 @@ typedef struct { 
} RawStreamConfig;

constexpr size_t kStreamCfgSz = sizeof(RawStreamConfig) / sizeof(int32_t);



}  // namespace



using ::aidl::android::hardware::automotive::evs::BnEvsEnumeratorStatusCallback;

using ::aidl::android::hardware::automotive::evs::BufferDesc;

using ::aidl::android::hardware::automotive::evs::CameraDesc;

using ::aidl::android::hardware::automotive::evs::CameraParam;

using ::aidl::android::hardware::automotive::evs::DeviceStatus;

using ::aidl::android::hardware::automotive::evs::DisplayDesc;

using ::aidl::android::hardware::automotive::evs::DisplayState;

using ::aidl::android::hardware::automotive::evs::EvsEventDesc;
@@ -90,6 +93,7 @@ using ::aidl::android::hardware::automotive::evs::EvsResult; 
using ::aidl::android::hardware::automotive::evs::IEvsCamera;

using ::aidl::android::hardware::automotive::evs::IEvsDisplay;

using ::aidl::android::hardware::automotive::evs::IEvsEnumerator;

using ::aidl::android::hardware::automotive::evs::IEvsEnumeratorStatusCallback;

using ::aidl::android::hardware::automotive::evs::IEvsUltrasonicsArray;

using ::aidl::android::hardware::automotive::evs::ParameterRange;

using ::aidl::android::hardware::automotive::evs::Stream;
@@ -99,6 +103,8 @@ using ::aidl::android::hardware::graphics::common::HardwareBufferDescription; 
using ::aidl::android::hardware::graphics::common::PixelFormat;

using std::chrono_literals::operator""s;



}  // namespace



// The main test class for EVS

class EvsAidlTest : public ::testing::TestWithParam<std::string> {

  public:
@@ -239,6 +245,13 @@ class EvsAidlTest : public ::testing::TestWithParam<std::string> { 
        return targetCfg;

    }



    class DeviceStatusCallback : public BnEvsEnumeratorStatusCallback {

        ndk::ScopedAStatus deviceStatusChanged(const std::vector<DeviceStatus>&) override {

            // This empty implementation returns always ok().

            return ndk::ScopedAStatus::ok();

        }

    };



    // Every test needs access to the service

    std::shared_ptr<IEvsEnumerator> mEnumerator;

    // Empty unless/util loadCameraList() is called
@@ -2064,6 +2077,20 @@ TEST_P(EvsAidlTest, CameraStreamExternalBuffering) { 
    }

}



TEST_P(EvsAidlTest, DeviceStatusCallbackRegistration) {

    std::shared_ptr<IEvsEnumeratorStatusCallback> cb =

            ndk::SharedRefBase::make<DeviceStatusCallback>();

    ndk::ScopedAStatus status = mEnumerator->registerStatusCallback(cb);

    if (mIsHwModule) {

        ASSERT_TRUE(status.isOk());

    } else {

        // A callback registration may fail if a HIDL EVS HAL implementation is

        // running.

        ASSERT_TRUE(status.isOk() ||

                    status.getServiceSpecificError() == static_cast<int>(EvsResult::NOT_SUPPORTED));

    }

}



/*

 * UltrasonicsArrayOpenClean:

 * Opens each ultrasonics arrays reported by the enumerator and then explicitly closes it via a