diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 5b39a23..de76e89 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -131,6 +131,11 @@
     @VisibleForTesting
     static final int NF_CONNTRACK_UDP_TIMEOUT_STREAM = 180;
 
+    // List of TCP port numbers which aren't offloaded because the packets require the netfilter
+    // conntrack helper. See also TetherController::setForwardRules in netd.
+    static final short [] NON_OFFLOADED_UPSTREAM_IPV4_TCP_PORTS = new short [] {
+            21 /* ftp */, 1723 /* pptp */};
+
     @VisibleForTesting
     enum StatsType {
         STATS_PER_IFACE,
@@ -1556,7 +1561,18 @@
                     0 /* lastUsed, filled by bpf prog only */);
         }
 
+        private boolean requireOffload(ConntrackEvent e) {
+            if (e.tupleOrig.protoNum != OsConstants.IPPROTO_TCP) return true;
+
+            for (final short port : NON_OFFLOADED_UPSTREAM_IPV4_TCP_PORTS) {
+                if (port == e.tupleOrig.dstPort) return false;
+            }
+            return true;
+        }
+
         public void accept(ConntrackEvent e) {
+            if (!requireOffload(e)) return;
+
             final ClientInfo tetherClient = getClientInfo(e.tupleOrig.srcIp);
             if (tetherClient == null) return;
 
diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index f1ddc6d..26297a2 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -17,6 +17,7 @@
 package android.net;
 
 import static android.Manifest.permission.ACCESS_NETWORK_STATE;
+import static android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS;
 import static android.Manifest.permission.MANAGE_TEST_NETWORKS;
 import static android.Manifest.permission.NETWORK_SETTINGS;
 import static android.Manifest.permission.TETHER_PRIVILEGED;
@@ -121,9 +122,12 @@
     @Before
     public void setUp() throws Exception {
         // Needed to create a TestNetworkInterface, to call requestTetheredInterface, and to receive
-        // tethered client callbacks.
+        // tethered client callbacks. The restricted networks permission is needed to ensure that
+        // EthernetManager#isAvailable will correctly return true on devices where Ethernet is
+        // marked restricted, like cuttlefish.
         mUiAutomation.adoptShellPermissionIdentity(
-                MANAGE_TEST_NETWORKS, NETWORK_SETTINGS, TETHER_PRIVILEGED, ACCESS_NETWORK_STATE);
+                MANAGE_TEST_NETWORKS, NETWORK_SETTINGS, TETHER_PRIVILEGED, ACCESS_NETWORK_STATE,
+                CONNECTIVITY_USE_RESTRICTED_NETWORKS);
         mRunTests = mTm.isTetheringSupported() && mEm != null;
         assumeTrue(mRunTests);
 
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 47bde72..1d5d8af 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -4622,9 +4622,16 @@
     }
 
     private void updateAvoidBadWifi() {
+        ensureRunningOnConnectivityServiceThread();
+        // Agent info scores and offer scores depend on whether cells yields to bad wifi.
         for (final NetworkAgentInfo nai : mNetworkAgentInfos) {
             nai.updateScoreForNetworkAgentUpdate();
         }
+        // UpdateOfferScore will update mNetworkOffers inline, so make a copy first.
+        final ArrayList<NetworkOfferInfo> offersToUpdate = new ArrayList<>(mNetworkOffers);
+        for (final NetworkOfferInfo noi : offersToUpdate) {
+            updateOfferScore(noi.offer);
+        }
         rematchAllNetworksAndRequests();
     }
 
@@ -6413,11 +6420,23 @@
         Objects.requireNonNull(score);
         Objects.requireNonNull(caps);
         Objects.requireNonNull(callback);
+        final boolean yieldToBadWiFi = caps.hasTransport(TRANSPORT_CELLULAR) && !avoidBadWifi();
         final NetworkOffer offer = new NetworkOffer(
-                FullScore.makeProspectiveScore(score, caps), caps, callback, providerId);
+                FullScore.makeProspectiveScore(score, caps, yieldToBadWiFi),
+                caps, callback, providerId);
         mHandler.sendMessage(mHandler.obtainMessage(EVENT_REGISTER_NETWORK_OFFER, offer));
     }
 
+    private void updateOfferScore(final NetworkOffer offer) {
+        final boolean yieldToBadWiFi =
+                offer.caps.hasTransport(TRANSPORT_CELLULAR) && !avoidBadWifi();
+        final NetworkOffer newOffer = new NetworkOffer(
+                offer.score.withYieldToBadWiFi(yieldToBadWiFi),
+                        offer.caps, offer.callback, offer.providerId);
+        if (offer.equals(newOffer)) return;
+        handleRegisterNetworkOffer(newOffer);
+    }
+
     @Override
     public void unofferNetwork(@NonNull final INetworkOfferCallback callback) {
         mHandler.sendMessage(mHandler.obtainMessage(EVENT_UNREGISTER_NETWORK_OFFER, callback));
@@ -6838,6 +6857,7 @@
      * @param newOffer The new offer. If the callback member is the same as an existing
      *                 offer, it is an update of that offer.
      */
+    // TODO : rename this to handleRegisterOrUpdateNetworkOffer
     private void handleRegisterNetworkOffer(@NonNull final NetworkOffer newOffer) {
         ensureRunningOnConnectivityServiceThread();
         if (!isNetworkProviderWithIdRegistered(newOffer.providerId)) {
@@ -6852,6 +6872,14 @@
         if (null != existingOffer) {
             handleUnregisterNetworkOffer(existingOffer);
             newOffer.migrateFrom(existingOffer.offer);
+            if (DBG) {
+                // handleUnregisterNetworkOffer has already logged the old offer
+                log("update offer from providerId " + newOffer.providerId + " new : " + newOffer);
+            }
+        } else {
+            if (DBG) {
+                log("register offer from providerId " + newOffer.providerId + " : " + newOffer);
+            }
         }
         final NetworkOfferInfo noi = new NetworkOfferInfo(newOffer);
         try {
@@ -6866,6 +6894,9 @@
 
     private void handleUnregisterNetworkOffer(@NonNull final NetworkOfferInfo noi) {
         ensureRunningOnConnectivityServiceThread();
+        if (DBG) {
+            log("unregister offer from providerId " + noi.offer.providerId + " : " + noi.offer);
+        }
         mNetworkOffers.remove(noi);
         noi.offer.callback.asBinder().unlinkToDeath(noi, 0 /* flags */);
     }
diff --git a/service/src/com/android/server/connectivity/FullScore.java b/service/src/com/android/server/connectivity/FullScore.java
index 14cec09..aebb80d 100644
--- a/service/src/com/android/server/connectivity/FullScore.java
+++ b/service/src/com/android/server/connectivity/FullScore.java
@@ -183,7 +183,7 @@
      * @return a FullScore appropriate for comparing to actual network's scores.
      */
     public static FullScore makeProspectiveScore(@NonNull final NetworkScore score,
-            @NonNull final NetworkCapabilities caps) {
+            @NonNull final NetworkCapabilities caps, final boolean yieldToBadWiFi) {
         // If the network offers Internet access, it may validate.
         final boolean mayValidate = caps.hasCapability(NET_CAPABILITY_INTERNET);
         // VPN transports are known in advance.
@@ -197,8 +197,6 @@
         final boolean everUserSelected = false;
         // Don't assume the user will accept unvalidated connectivity.
         final boolean acceptUnvalidated = false;
-        // Don't assume clinging to bad wifi
-        final boolean yieldToBadWiFi = false;
         // A prospective score is invincible if the legacy int in the filter is over the maximum
         // score.
         final boolean invincible = score.getLegacyInt() > NetworkRanker.LEGACY_INT_MAX;
@@ -259,6 +257,16 @@
     }
 
     /**
+     * Returns this score but with the specified yield to bad wifi policy.
+     */
+    public FullScore withYieldToBadWiFi(final boolean newYield) {
+        return new FullScore(mLegacyInt,
+                newYield ? mPolicies | (1L << POLICY_YIELD_TO_BAD_WIFI)
+                        : mPolicies & ~(1L << POLICY_YIELD_TO_BAD_WIFI),
+                mKeepConnectedReason);
+    }
+
+    /**
      * Returns this score but validated.
      */
     public FullScore asValidated() {
diff --git a/service/src/com/android/server/connectivity/NetworkAgentInfo.java b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
index bbf523a..6426f86 100644
--- a/service/src/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
@@ -1187,6 +1187,7 @@
                         ? " underlying{" + Arrays.toString(declaredUnderlyingNetworks) + "}" : "")
                 + "  lp{" + linkProperties + "}"
                 + "  nc{" + networkCapabilities + "}"
+                + "  factorySerialNumber=" + factorySerialNumber
                 + "}";
     }
 
diff --git a/tests/integration/util/com/android/server/NetworkAgentWrapper.java b/tests/integration/util/com/android/server/NetworkAgentWrapper.java
index 95ea401..970b7d2 100644
--- a/tests/integration/util/com/android/server/NetworkAgentWrapper.java
+++ b/tests/integration/util/com/android/server/NetworkAgentWrapper.java
@@ -83,6 +83,12 @@
 
     public NetworkAgentWrapper(int transport, LinkProperties linkProperties,
             NetworkCapabilities ncTemplate, Context context) throws Exception {
+        this(transport, linkProperties, ncTemplate, null /* provider */, context);
+    }
+
+    public NetworkAgentWrapper(int transport, LinkProperties linkProperties,
+            NetworkCapabilities ncTemplate, NetworkProvider provider,
+            Context context) throws Exception {
         final int type = transportToLegacyType(transport);
         final String typeName = ConnectivityManager.getNetworkTypeName(type);
         mNetworkCapabilities = (ncTemplate != null) ? ncTemplate : new NetworkCapabilities();
@@ -124,12 +130,12 @@
                 .setLegacyTypeName(typeName)
                 .setLegacyExtraInfo(extraInfo)
                 .build();
-        mNetworkAgent = makeNetworkAgent(linkProperties, mNetworkAgentConfig);
+        mNetworkAgent = makeNetworkAgent(linkProperties, mNetworkAgentConfig, provider);
     }
 
     protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties,
-            final NetworkAgentConfig nac) throws Exception {
-        return new InstrumentedNetworkAgent(this, linkProperties, nac);
+            final NetworkAgentConfig nac, NetworkProvider provider) throws Exception {
+        return new InstrumentedNetworkAgent(this, linkProperties, nac, provider);
     }
 
     public static class InstrumentedNetworkAgent extends NetworkAgent {
@@ -138,10 +144,15 @@
 
         public InstrumentedNetworkAgent(NetworkAgentWrapper wrapper, LinkProperties lp,
                 NetworkAgentConfig nac) {
+            this(wrapper, lp, nac, null /* provider */);
+        }
+
+        public InstrumentedNetworkAgent(NetworkAgentWrapper wrapper, LinkProperties lp,
+                NetworkAgentConfig nac, NetworkProvider provider) {
             super(wrapper.mContext, wrapper.mHandlerThread.getLooper(), wrapper.mLogTag,
                     wrapper.mNetworkCapabilities, lp, wrapper.mScore, nac,
-                    new NetworkProvider(wrapper.mContext, wrapper.mHandlerThread.getLooper(),
-                            PROVIDER_NAME));
+                    null != provider ? provider : new NetworkProvider(wrapper.mContext,
+                            wrapper.mHandlerThread.getLooper(), PROVIDER_NAME));
             mWrapper = wrapper;
             register();
         }
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 2370b8d..814d799 100644
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -241,6 +241,7 @@
 import android.net.NetworkInfo.DetailedState;
 import android.net.NetworkPolicyManager;
 import android.net.NetworkPolicyManager.NetworkPolicyCallback;
+import android.net.NetworkProvider;
 import android.net.NetworkRequest;
 import android.net.NetworkScore;
 import android.net.NetworkSpecifier;
@@ -338,6 +339,7 @@
 import com.android.testutils.HandlerUtils;
 import com.android.testutils.RecorderCallback.CallbackEntry;
 import com.android.testutils.TestableNetworkCallback;
+import com.android.testutils.TestableNetworkOfferCallback;
 
 import org.junit.After;
 import org.junit.Before;
@@ -816,17 +818,22 @@
         private String mRedirectUrl;
 
         TestNetworkAgentWrapper(int transport) throws Exception {
-            this(transport, new LinkProperties(), null);
+            this(transport, new LinkProperties(), null /* ncTemplate */, null /* provider */);
         }
 
         TestNetworkAgentWrapper(int transport, LinkProperties linkProperties)
                 throws Exception {
-            this(transport, linkProperties, null);
+            this(transport, linkProperties, null /* ncTemplate */, null /* provider */);
         }
 
         private TestNetworkAgentWrapper(int transport, LinkProperties linkProperties,
                 NetworkCapabilities ncTemplate) throws Exception {
-            super(transport, linkProperties, ncTemplate, mServiceContext);
+            this(transport, linkProperties, ncTemplate, null /* provider */);
+        }
+
+        private TestNetworkAgentWrapper(int transport, LinkProperties linkProperties,
+                NetworkCapabilities ncTemplate, NetworkProvider provider) throws Exception {
+            super(transport, linkProperties, ncTemplate, provider, mServiceContext);
 
             // Waits for the NetworkAgent to be registered, which includes the creation of the
             // NetworkMonitor.
@@ -835,9 +842,40 @@
             HandlerUtils.waitForIdle(ConnectivityThread.get(), TIMEOUT_MS);
         }
 
+        class TestInstrumentedNetworkAgent extends InstrumentedNetworkAgent {
+            TestInstrumentedNetworkAgent(NetworkAgentWrapper wrapper, LinkProperties lp,
+                    NetworkAgentConfig nac, NetworkProvider provider) {
+                super(wrapper, lp, nac, provider);
+            }
+
+            @Override
+            public void networkStatus(int status, String redirectUrl) {
+                mRedirectUrl = redirectUrl;
+                mNetworkStatusReceived.open();
+            }
+
+            @Override
+            public void onNetworkCreated() {
+                super.onNetworkCreated();
+                if (mCreatedCallback != null) mCreatedCallback.run();
+            }
+
+            @Override
+            public void onNetworkUnwanted() {
+                super.onNetworkUnwanted();
+                if (mUnwantedCallback != null) mUnwantedCallback.run();
+            }
+
+            @Override
+            public void onNetworkDestroyed() {
+                super.onNetworkDestroyed();
+                if (mDisconnectedCallback != null) mDisconnectedCallback.run();
+            }
+        }
+
         @Override
         protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties,
-                NetworkAgentConfig nac) throws Exception {
+                NetworkAgentConfig nac, NetworkProvider provider) throws Exception {
             mNetworkMonitor = mock(INetworkMonitor.class);
 
             final Answer validateAnswer = inv -> {
@@ -857,31 +895,7 @@
                     nmCbCaptor.capture());
 
             final InstrumentedNetworkAgent na =
-                    new InstrumentedNetworkAgent(this, linkProperties, nac) {
-                @Override
-                public void networkStatus(int status, String redirectUrl) {
-                    mRedirectUrl = redirectUrl;
-                    mNetworkStatusReceived.open();
-                }
-
-                @Override
-                public void onNetworkCreated() {
-                    super.onNetworkCreated();
-                    if (mCreatedCallback != null) mCreatedCallback.run();
-                }
-
-                @Override
-                public void onNetworkUnwanted() {
-                    super.onNetworkUnwanted();
-                    if (mUnwantedCallback != null) mUnwantedCallback.run();
-                }
-
-                @Override
-                public void onNetworkDestroyed() {
-                    super.onNetworkDestroyed();
-                    if (mDisconnectedCallback != null) mDisconnectedCallback.run();
-                }
-            };
+                    new TestInstrumentedNetworkAgent(this, linkProperties, nac, provider);
 
             assertEquals(na.getNetwork().netId, nmNetworkCaptor.getValue().netId);
             mNmCallbacks = nmCbCaptor.getValue();
@@ -4798,6 +4812,124 @@
     }
 
     @Test
+    public void testOffersAvoidsBadWifi() throws Exception {
+        // Normal mode : the carrier doesn't restrict moving away from bad wifi.
+        // This has getAvoidBadWifi return true.
+        doReturn(1).when(mResources).getInteger(R.integer.config_networkAvoidBadWifi);
+        // Don't request cell separately for the purposes of this test.
+        setAlwaysOnNetworks(false);
+
+        final NetworkProvider cellProvider = new NetworkProvider(mServiceContext,
+                mCsHandlerThread.getLooper(), "Cell provider");
+        final NetworkProvider wifiProvider = new NetworkProvider(mServiceContext,
+                mCsHandlerThread.getLooper(), "Wifi provider");
+
+        mCm.registerNetworkProvider(cellProvider);
+        mCm.registerNetworkProvider(wifiProvider);
+
+        final NetworkScore cellScore = new NetworkScore.Builder().build();
+        final NetworkScore wifiScore = new NetworkScore.Builder().build();
+        final NetworkCapabilities defaultCaps = new NetworkCapabilities.Builder()
+                .addCapability(NET_CAPABILITY_INTERNET)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+                .build();
+        final NetworkCapabilities cellCaps = new NetworkCapabilities.Builder()
+                .addTransportType(TRANSPORT_CELLULAR)
+                .addCapability(NET_CAPABILITY_INTERNET)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+                .build();
+        final NetworkCapabilities wifiCaps = new NetworkCapabilities.Builder()
+                .addTransportType(TRANSPORT_WIFI)
+                .addCapability(NET_CAPABILITY_INTERNET)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+                .build();
+        final TestableNetworkOfferCallback cellCallback = new TestableNetworkOfferCallback(
+                TIMEOUT_MS /* timeout */, TEST_CALLBACK_TIMEOUT_MS /* noCallbackTimeout */);
+        final TestableNetworkOfferCallback wifiCallback = new TestableNetworkOfferCallback(
+                TIMEOUT_MS /* timeout */, TEST_CALLBACK_TIMEOUT_MS /* noCallbackTimeout */);
+
+        Log.e("ConnectivityService", "test registering " + cellProvider);
+        // Offer callbacks will run on the CS handler thread in this test.
+        cellProvider.registerNetworkOffer(cellScore, cellCaps, r -> r.run(), cellCallback);
+        wifiProvider.registerNetworkOffer(wifiScore, wifiCaps, r -> r.run(), wifiCallback);
+
+        // Both providers see the default request.
+        cellCallback.expectOnNetworkNeeded(defaultCaps);
+        wifiCallback.expectOnNetworkNeeded(defaultCaps);
+
+        // Listen to cell and wifi to know when agents are finished processing
+        final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback();
+        final NetworkRequest cellRequest = new NetworkRequest.Builder()
+                .addTransportType(TRANSPORT_CELLULAR).build();
+        mCm.registerNetworkCallback(cellRequest, cellNetworkCallback);
+        final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
+        final NetworkRequest wifiRequest = new NetworkRequest.Builder()
+                .addTransportType(TRANSPORT_WIFI).build();
+        mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
+
+        // Cell connects and validates.
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR,
+                new LinkProperties(), null /* ncTemplate */, cellProvider);
+        mCellNetworkAgent.connect(true);
+        cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+        cellCallback.assertNoCallback();
+        wifiCallback.assertNoCallback();
+
+        // Bring up wifi. At first it's invalidated, so cell is still needed.
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI,
+                new LinkProperties(), null /* ncTemplate */, wifiProvider);
+        mWiFiNetworkAgent.connect(false);
+        wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
+        cellCallback.assertNoCallback();
+        wifiCallback.assertNoCallback();
+
+        // Wifi validates. Cell is no longer needed, because it's outscored.
+        mWiFiNetworkAgent.setNetworkValid(true /* isStrictMode */);
+        // Have CS reconsider the network (see testPartialConnectivity)
+        mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+        wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
+        cellCallback.expectOnNetworkUnneeded(defaultCaps);
+        wifiCallback.assertNoCallback();
+
+        // Wifi is no longer validated. Cell is needed again.
+        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+        wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
+        cellCallback.expectOnNetworkNeeded(defaultCaps);
+        wifiCallback.assertNoCallback();
+
+        // Disconnect wifi and pretend the carrier restricts moving away from bad wifi.
+        mWiFiNetworkAgent.disconnect();
+        wifiNetworkCallback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+        // This has getAvoidBadWifi return false. This test doesn't change the value of the
+        // associated setting.
+        doReturn(0).when(mResources).getInteger(R.integer.config_networkAvoidBadWifi);
+        mPolicyTracker.reevaluate();
+        waitForIdle();
+
+        // Connect wifi again, cell is needed until wifi validates.
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI,
+                new LinkProperties(), null /* ncTemplate */, wifiProvider);
+        mWiFiNetworkAgent.connect(false);
+        wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
+        cellCallback.assertNoCallback();
+        wifiCallback.assertNoCallback();
+        mWiFiNetworkAgent.setNetworkValid(true /* isStrictMode */);
+        mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+        wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
+        cellCallback.expectOnNetworkUnneeded(defaultCaps);
+        wifiCallback.assertNoCallback();
+
+        // Wifi loses validation. Because the device doesn't avoid bad wifis, cell is
+        // not needed.
+        mWiFiNetworkAgent.setNetworkInvalid(true /* isStrictMode */);
+        mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+        wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent);
+        cellCallback.assertNoCallback();
+        wifiCallback.assertNoCallback();
+    }
+
+    @Test
     public void testAvoidBadWifi() throws Exception {
         final ContentResolver cr = mServiceContext.getContentResolver();