Merge "Restrict network preferences settings" into tm-qpr-dev am: 5afb322f3a am: 2f7607e362

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18702206

Change-Id: I07b1471f3b827fa18f8aa224386b72b1f55b1c3d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tests/robotests/src/com/android/settings/wifi/ConfigureWifiSettingsTest.java

@@ -1,41 +1,180 @@
 package com.android.settings.wifi;
 
+import static com.android.settings.wifi.ConfigureWifiSettings.KEY_INSTALL_CREDENTIALS;
+
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
+import android.annotation.Nullable;
 import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.os.Bundle;
+import android.os.UserManager;
+import android.view.View;
+import android.widget.TextView;
 
+import androidx.fragment.app.FragmentActivity;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.testutils.XmlTestUtils;
+import com.android.settingslib.core.AbstractPreferenceController;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
 
 import java.util.List;
 
 @RunWith(RobolectricTestRunner.class)
 public class ConfigureWifiSettingsTest {
 
-    private Context mContext;
+    @Rule
+    public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    @Spy
+    Context mContext = ApplicationProvider.getApplicationContext();
+    @Mock
+    UserManager mUserManager;
+    @Mock
+    WifiManager mWifiManager;
+    @Mock
+    FragmentActivity mActivity;
+    @Mock
+    WifiWakeupPreferenceController mWifiWakeupPreferenceController;
+    @Mock
+    Preference mInstallCredentialsPref;
+    @Mock
+    PreferenceScreen mPreferenceScreen;
+    @Mock
+    TextView mEmptyView;
+
+    TestConfigureWifiSettings mSettings;
 
     @Before
     public void setUp() {
-        mContext = spy(RuntimeEnvironment.application);
+        when(mContext.getSystemService(UserManager.class)).thenReturn(mUserManager);
+        when(mUserManager.isGuestUser()).thenReturn(false);
+        when(mActivity.getSystemService(WifiManager.class)).thenReturn(mWifiManager);
+
+        mSettings = spy(new TestConfigureWifiSettings());
+        when(mSettings.getContext()).thenReturn(mContext);
+        when(mSettings.getActivity()).thenReturn(mActivity);
+        when(mSettings.use(WifiWakeupPreferenceController.class))
+                .thenReturn(mWifiWakeupPreferenceController);
+        when(mSettings.findPreference(KEY_INSTALL_CREDENTIALS)).thenReturn(mInstallCredentialsPref);
+    }
+
+    @Test
+    public void onAttach_isNotGuestUser_setupController() {
+        when(mUserManager.isGuestUser()).thenReturn(false);
+
+        mSettings.onAttach(mContext);
+
+        verify(mWifiWakeupPreferenceController).setFragment(any());
+    }
+
+    @Test
+    public void onAttach_isGuestUser_doNotSetupController() {
+        when(mUserManager.isGuestUser()).thenReturn(true);
+
+        mSettings.onAttach(mContext);
+
+        verify(mWifiWakeupPreferenceController, never()).setFragment(any());
+    }
+
+    @Test
+    @Config(shadows = ShadowDashboardFragment.class)
+    public void onCreate_isNotGuestUser_setupPreference() {
+        when(mUserManager.isGuestUser()).thenReturn(false);
+
+        mSettings.onCreate(null);
+
+        verify(mInstallCredentialsPref).setOnPreferenceClickListener(any());
+    }
+
+    @Test
+    @Config(shadows = ShadowDashboardFragment.class)
+    public void onCreate_isGuestUser_doNotSetupPreference() {
+        when(mUserManager.isGuestUser()).thenReturn(true);
+
+        mSettings.onCreate(null);
+
+        verify(mInstallCredentialsPref, never()).setOnPreferenceClickListener(any());
+    }
+
+    @Test
+    @Config(shadows = ShadowDashboardFragment.class)
+    public void onViewCreated_isNotGuestUser_doNotRestrictUi() {
+        when(mUserManager.isGuestUser()).thenReturn(false);
+        when(mActivity.findViewById(android.R.id.empty)).thenReturn(mEmptyView);
+        doReturn(mPreferenceScreen).when(mSettings).getPreferenceScreen();
+
+        mSettings.onViewCreated(mock(View.class), null);
+
+        verify(mEmptyView, never()).setVisibility(View.VISIBLE);
+        verify(mPreferenceScreen, never()).removeAll();
+    }
+
+    @Test
+    @Config(shadows = ShadowDashboardFragment.class)
+    public void onViewCreated_isGuestUser_restrictUi() {
+        when(mUserManager.isGuestUser()).thenReturn(true);
+        when(mActivity.findViewById(android.R.id.empty)).thenReturn(mEmptyView);
+        doReturn(mPreferenceScreen).when(mSettings).getPreferenceScreen();
+
+        mSettings.onViewCreated(mock(View.class), null);
+
+        verify(mEmptyView).setVisibility(View.VISIBLE);
+        verify(mPreferenceScreen).removeAll();
     }
 
     @Test
     @Config(qualifiers = "mcc999")
-    public void testNonIndexableKeys_ifPageDisabled_shouldNotIndexResource() {
+    public void getNonIndexableKeys_ifPageDisabled_shouldNotIndexResource() {
         final List<String> niks =
             ConfigureWifiSettings.SEARCH_INDEX_DATA_PROVIDER.getNonIndexableKeys(mContext);
-        final int xmlId = new ConfigureWifiSettings().getPreferenceScreenResId();
 
+        final int xmlId = mSettings.getPreferenceScreenResId();
         final List<String> keys = XmlTestUtils.getKeysFromPreferenceXml(mContext, xmlId);
         assertThat(keys).isNotNull();
         assertThat(niks).containsAtLeastElementsIn(keys);
     }
+
+    public static class TestConfigureWifiSettings extends ConfigureWifiSettings {
+        @Override
+        public <T extends AbstractPreferenceController> T use(Class<T> clazz) {
+            return super.use(clazz);
+        }
+    }
+
+    @Implements(DashboardFragment.class)
+    public static class ShadowDashboardFragment {
+        @Implementation
+        public void onCreate(Bundle icicle) {
+            // do nothing
+        }
+
+        @Implementation
+        public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+            // do nothing
+        }
+    }
 }