Merge "Check the existence of IpSecTransformState API with try catch" into main

import android.annotation.NonNull;

import android.content.Context;

import android.net.IpSecTransformState;

import android.net.vcn.FeatureFlags;

import android.net.vcn.FeatureFlagsImpl;

import android.os.Looper;

    @NonNull private final Looper mLooper;

    @NonNull private final VcnNetworkProvider mVcnNetworkProvider;

    @NonNull private final FeatureFlags mFeatureFlags;

    @NonNull private final android.net.platform.flags.FeatureFlags mCoreNetFeatureFlags;

    private final boolean mIsInTestMode;

    public VcnContext(

        // Auto-generated class

        mFeatureFlags = new FeatureFlagsImpl();

        mCoreNetFeatureFlags = new android.net.platform.flags.FeatureFlagsImpl();

    }

    @NonNull

    }

    public boolean isFlagIpSecTransformStateEnabled() {

        return mCoreNetFeatureFlags.ipsecTransformState();

        // TODO: b/328844044: Ideally this code should gate the behavior by checking the

        // android.net.platform.flags.ipsec_transform_state flag but that flag is not accessible

        // right now. We should either update the code when the flag is accessible or remove the

        // legacy behavior after VIC SDK finalization

        try {

            new IpSecTransformState.Builder();

            return true;

        } catch (Exception e) {

            return false;

        }

    }

    @NonNull

    @Mock protected Context mContext;

    @Mock protected Network mNetwork;

    @Mock protected FeatureFlags mFeatureFlags;

    @Mock protected android.net.platform.flags.FeatureFlags mCoreNetFeatureFlags;

    @Mock protected TelephonySubscriptionSnapshot mSubscriptionSnapshot;

    @Mock protected ConnectivityManager mConnectivityManager;

    @Mock protected TelephonyManager mTelephonyManager;