Parameterize VtsHalEvsV1_0TargetTest

    shared_libs: [

        "libui",

    ],

    static_libs: ["android.hardware.automotive.evs@1.0"],

    test_suites: ["general-tests"],

    static_libs: [

        "android.hardware.automotive.evs@1.0",

    ],

    test_suites: ["vts-core"],

    cflags: [

        "-O0",

        "-g",

#define LOG_TAG "VtsHalEvsTest"

// Note:  We have't got a great way to indicate which target

// should be tested, so we'll leave the interface served by the

// default (mock) EVS driver here for easy reference.  All

// actual EVS drivers should serve on the EvsEnumeratorHw name,

// however, so the code is checked in that way.

//const static char kEnumeratorName[]  = "EvsEnumeratorHw-Mock";

const static char kEnumeratorName[]  = "EvsEnumeratorHw";

// These values are called out in the EVS design doc (as of Mar 8, 2017)

static const int kMaxStreamStartMilliseconds = 500;

static const int kMinimumFramesPerSecond = 10;

#include <android/hardware/automotive/evs/1.0/IEvsCameraStream.h>

#include <android/hardware/automotive/evs/1.0/IEvsDisplay.h>

#include <VtsHalHidlTargetTestBase.h>

#include <VtsHalHidlTargetTestEnvBase.h>

#include <gtest/gtest.h>

#include <hidl/GtestPrinter.h>

#include <hidl/ServiceManagement.h>

using namespace ::android::hardware::automotive::evs::V1_0;

using ::android::hardware::Return;

using ::android::hardware::hidl_string;

using ::android::sp;

// Test environment for Evs HIDL HAL.

class EvsHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {

   public:

    // get the test environment singleton

    static EvsHidlEnvironment* Instance() {

        static EvsHidlEnvironment* instance = new EvsHidlEnvironment;

        return instance;

    }

    virtual void registerTestServices() override { registerTestService<IEvsEnumerator>(); }

   private:

    EvsHidlEnvironment() {}

};

// The main test class for EVS

class EvsHidlTest : public ::testing::VtsHalHidlTargetTestBase {

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

public:

    virtual void SetUp() override {

        // Make sure we can connect to the enumerator

        string service_name =

            EvsHidlEnvironment::Instance()->getServiceName<IEvsEnumerator>(kEnumeratorName);

        pEnumerator = getService<IEvsEnumerator>(service_name);

        std::string service_name = GetParam();

        pEnumerator = IEvsEnumerator::getService(service_name);

        ASSERT_NE(pEnumerator.get(), nullptr);

        mIsHwModule = !service_name.compare(kEnumeratorName);

        // "default" is reserved for EVS manager.

        constexpr static char kEvsManagerName[] = "default";

        mIsHwModule = service_name.compare(kEvsManagerName);

    }

    virtual void TearDown() override {}

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

 * call to closeCamera.  Then repeats the test to ensure all cameras can be reopened.

 */

TEST_F(EvsHidlTest, CameraOpenClean) {

TEST_P(EvsHidlTest, CameraOpenClean) {

    ALOGI("Starting CameraOpenClean test");

    // Get the camera list

 * call.  This ensures that the intended "aggressive open" behavior works.  This is necessary for

 * the system to be tolerant of shutdown/restart race conditions.

 */

TEST_F(EvsHidlTest, CameraOpenAggressive) {

TEST_P(EvsHidlTest, CameraOpenAggressive) {

    ALOGI("Starting CameraOpenAggressive test");

    // Get the camera list

 * DisplayOpen:

 * Test both clean shut down and "aggressive open" device stealing behavior.

 */

TEST_F(EvsHidlTest, DisplayOpen) {

TEST_P(EvsHidlTest, DisplayOpen) {

    ALOGI("Starting DisplayOpen test");

    // Request exclusive access to the EVS display, then let it go

 * Validate that display states transition as expected and can be queried from either the display

 * object itself or the owning enumerator.

 */

TEST_F(EvsHidlTest, DisplayStates) {

TEST_P(EvsHidlTest, DisplayStates) {

    ALOGI("Starting DisplayStates test");

    // Ensure the display starts in the expected state

 * CameraStreamPerformance:

 * Measure and qualify the stream start up time and streaming frame rate of each reported camera

 */

TEST_F(EvsHidlTest, CameraStreamPerformance) {

TEST_P(EvsHidlTest, CameraStreamPerformance) {

    ALOGI("Starting CameraStreamPerformance test");

    // Get the camera list

 * Ensure the camera implementation behaves properly when the client holds onto buffers for more

 * than one frame time.  The camera must cleanly skip frames until the client is ready again.

 */

TEST_F(EvsHidlTest, CameraStreamBuffering) {

TEST_P(EvsHidlTest, CameraStreamBuffering) {

    ALOGI("Starting CameraStreamBuffering test");

    // Arbitrary constant (should be > 1 and less than crazy)

 * imagery is simply copied to the display buffer and presented on screen.  This is the one test

 * which a human could observe to see the operation of the system on the physical display.

 */

TEST_F(EvsHidlTest, CameraToDisplayRoundTrip) {

TEST_P(EvsHidlTest, CameraToDisplayRoundTrip) {

    ALOGI("Starting CameraToDisplayRoundTrip test");

    // Get the camera list

 * Verify that each client can start and stop video streams on the same

 * underlying camera.

 */

TEST_F(EvsHidlTest, MultiCameraStream) {

TEST_P(EvsHidlTest, MultiCameraStream) {

    ALOGI("Starting MultiCameraStream test");

    if (mIsHwModule) {

}

int main(int argc, char** argv) {

    ::testing::AddGlobalTestEnvironment(EvsHidlEnvironment::Instance());

    ::testing::InitGoogleTest(&argc, argv);

    EvsHidlEnvironment::Instance()->init(&argc, argv);

    int status = RUN_ALL_TESTS();

    ALOGI("Test result = %d", status);

    return status;

}

INSTANTIATE_TEST_SUITE_P(

    PerInstance,

    EvsHidlTest,

    testing::ValuesIn(android::hardware::getAllHalInstanceNames(IEvsEnumerator::descriptor)),

    android::hardware::PrintInstanceNameToString);