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Commit d108c5b2 authored by Yuyang Huang's avatar Yuyang Huang Committed by Automerger Merge Worker
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Merge "Add TV devices that have MdnsOffloadManagerService to APF exempt list"... 

Merge "Add TV devices that have MdnsOffloadManagerService to APF exempt list" into stage-aosp-udc-ts-dev am: 32d8479f am: 5d0f680e

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/23831006



Change-Id: Iaa0c7a4d01863167fb19d731c5d431009c29671a
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 30a9d2a1 5d0f680e

wifi/aidl/vts/functional/wifi_sta_iface_aidl_test.cpp

+50 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 * limitations under the License.

 */



#include <cctype>

#include <vector>



#include <VtsCoreUtil.h>
@@ -68,6 +69,50 @@ class WifiStaIfaceAidlTest : public testing::TestWithParam<std::string> { 


    std::shared_ptr<IWifiStaIface> wifi_sta_iface_;



    // Checks if the MdnsOffloadManagerService is installed.

    bool isMdnsOffloadServicePresent() {

        int status =

                // --query-flags MATCH_SYSTEM_ONLY(1048576) will only return matched service

                // installed on system or system_ext partition. The MdnsOffloadManagerService should

                // be installed on system_ext partition.

                // NOLINTNEXTLINE(cert-env33-c)

                system("pm query-services --query-flags 1048576"

                       " com.android.tv.mdnsoffloadmanager/"

                       "com.android.tv.mdnsoffloadmanager.MdnsOffloadManagerService"

                       " | egrep -q mdnsoffloadmanager");

        return status == 0;

    }



    // Detected panel TV device by using ro.oem.key1 property.

    // https://docs.partner.android.com/tv/build/platform/props-vars/ro-oem-key1

    bool isPanelTvDevice() {

        const std::string oem_key1 = getPropertyString("ro.oem.key1");

        if (oem_key1.size() < 9) {

            return false;

        }

        if (oem_key1.substr(0, 3) != "ATV") {

            return false;

        }

        const std::string psz_string = oem_key1.substr(6, 3);

        // If PSZ string contains non digit, then it is not a panel TV device.

        for (char ch : psz_string) {

            if (!isdigit(ch)) {

                return false;

            }

        }

        // If PSZ is "000", then it is not a panel TV device.

        if (psz_string == "000") {

            return false;

        }

        return true;

    }



    std::string getPropertyString(const char* property_name) {

        char property_string_raw_bytes[PROPERTY_VALUE_MAX] = {};

        int len = property_get(property_name, property_string_raw_bytes, "");

        return std::string(property_string_raw_bytes, len);

    }



  private:

    const char* getInstanceName() { return GetParam().c_str(); }

};
@@ -99,6 +144,11 @@ TEST_P(WifiStaIfaceAidlTest, GetFeatureSet) { 
 */

// @VsrTest = 5.3.12

TEST_P(WifiStaIfaceAidlTest, CheckApfIsSupported) {

    // Flat panel TV devices that support MDNS offload do not have to implement APF if the WiFi

    // chipset does not have sufficient RAM to do so.

    if (isPanelTvDevice() && isMdnsOffloadServicePresent()) {

        GTEST_SKIP() << "Panel TV supports mDNS offload. It is not required to support APF";

    }

    int vendor_api_level = property_get_int32("ro.vendor.api_level", 0);

    // Before VSR 14, APF support is optional.

    if (vendor_api_level < __ANDROID_API_U__) {