Fixed crash issues in Emergency Callback Mode

- Avoid using controllers when Catalyst design is enabled

Bug: 394015881
Flag: EXEMPT bugfix
Test: Manual testing
  atest NetworkDashboardFragmentTest
Change-Id: I4393be5e76c0328f2a53f1d828814491991557f1

src/com/android/settings/network/NetworkDashboardFragment.java

@@ -59,7 +59,7 @@ public class NetworkDashboardFragment extends DashboardFragment implements
     public void onAttach(Context context) {
         super.onAttach(context);
 
-        if (isCatalystEnabled()) {
+        if (!isCatalystEnabled()) {
             use(AirplaneModePreferenceController.class).setFragment(this);
         }
         use(NetworkProviderCallsSmsController.class).init(this);
@@ -104,7 +104,7 @@ public class NetworkDashboardFragment extends DashboardFragment implements
 
         switch (requestCode) {
             case AirplaneModePreferenceController.REQUEST_CODE_EXIT_ECM:
-                if (isCatalystEnabled()) {
+                if (!isCatalystEnabled()) {
                     use(AirplaneModePreferenceController.class)
                             .onActivityResult(requestCode, resultCode, data);
                 }

tests/unit/src/com/android/settings/network/NetworkDashboardFragmentTest.java

@@ -15,10 +15,19 @@
  */
 package com.android.settings.network;
 
+import static android.platform.test.flag.junit.SetFlagsRule.DefaultInitValueType.DEVICE_DEFAULT;
+
+import static com.android.settings.flags.Flags.FLAG_CATALYST;
+import static com.android.settings.network.AirplaneModePreferenceController.REQUEST_CODE_EXIT_ECM;
+
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
 import android.app.Instrumentation;
 import android.content.Context;
+import android.platform.test.flag.junit.SetFlagsRule;
 import android.provider.SearchIndexableResource;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -28,21 +37,29 @@ import androidx.test.platform.app.InstrumentationRegistry;
 import com.android.settingslib.drawer.CategoryKey;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
 import java.util.List;
 
 @RunWith(AndroidJUnit4.class)
 public class NetworkDashboardFragmentTest {
 
-    private Context mContext;
+    @Rule
+    public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule(DEVICE_DEFAULT);
+    @Spy
+    private Context mContext = ApplicationProvider.getApplicationContext();
 
     private NetworkDashboardFragment mFragment;
 
     @Before
     public void setUp() {
-        mContext = ApplicationProvider.getApplicationContext();
         final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
 
         instrumentation.runOnMainSync(() -> {
@@ -65,4 +82,13 @@ public class NetworkDashboardFragmentTest {
         assertThat(indexRes).hasSize(1);
         assertThat(indexRes.get(0).xmlResId).isEqualTo(mFragment.getPreferenceScreenResId());
     }
+
+    @Test
+    public void onActivityResult_catalystIsEnabled_doNotCrash() {
+        mSetFlagsRule.enableFlags(FLAG_CATALYST);
+        NetworkDashboardFragment spyFragment = spy(mFragment);
+        when(spyFragment.getContext()).thenReturn(mContext);
+
+        spyFragment.onActivityResult(REQUEST_CODE_EXIT_ECM, 0, null);
+    }
 }