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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.wifi;
     18 
     19 import android.content.Context;
     20 import android.view.LayoutInflater;
     21 import android.view.View;
     22 import android.widget.Spinner;
     23 import android.widget.TextView;
     24 
     25 import com.android.settings.R;
     26 import com.android.settings.SettingsRobolectricTestRunner;
     27 import com.android.settings.TestConfig;
     28 import com.android.settings.testutils.shadow.ShadowConnectivityManager;
     29 import com.android.settingslib.wifi.AccessPoint;
     30 
     31 import org.junit.Before;
     32 import org.junit.Test;
     33 import org.junit.runner.RunWith;
     34 import org.mockito.Mock;
     35 import org.mockito.MockitoAnnotations;
     36 import org.robolectric.RuntimeEnvironment;
     37 import org.robolectric.annotation.Config;
     38 
     39 import static com.google.common.truth.Truth.assertThat;
     40 import static org.mockito.Mockito.when;
     41 
     42 @RunWith(SettingsRobolectricTestRunner.class)
     43 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
     44         shadows = ShadowConnectivityManager.class)
     45 public class WifiConfigControllerTest {
     46 
     47     @Mock private WifiConfigUiBase mConfigUiBase;
     48     @Mock private Context mContext;
     49     @Mock private View mView;
     50     @Mock private AccessPoint mAccessPoint;
     51 
     52     public WifiConfigController mController;
     53 
     54     // An invalid PSK pass phrase. It is 64 characters long, must not be greater than 63
     55     private static final String LONG_PSK =
     56             "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl";
     57     // An invalid PSK pass phrase. It is 7 characters long, must be at least 8
     58     private static final String SHORT_PSK = "abcdefg";
     59     // Valid PSK pass phrase
     60     private static final String GOOD_PSK = "abcdefghijklmnopqrstuvwxyz";
     61     private static final int DHCP = 0;
     62 
     63     @Before
     64     public void setUp() {
     65         MockitoAnnotations.initMocks(this);
     66         mContext = RuntimeEnvironment.application;
     67         when(mConfigUiBase.getContext()).thenReturn(mContext);
     68         when(mAccessPoint.getSecurity()).thenReturn(AccessPoint.SECURITY_PSK);
     69         mView = LayoutInflater.from(mContext).inflate(R.layout.wifi_dialog, null);
     70         final Spinner ipSettingsSpinner = mView.findViewById(R.id.ip_settings);
     71         ipSettingsSpinner.setSelection(DHCP);
     72 
     73         mController = new TestWifiConfigController(mConfigUiBase, mView, mAccessPoint,
     74                 WifiConfigUiBase.MODE_CONNECT);
     75     }
     76     @Test
     77     public void isSubmittable_noSSID_shouldReturnFalse() {
     78         final TextView ssid = mView.findViewById(R.id.ssid);
     79         ssid.setText("");
     80         assertThat(mController.isSubmittable()).isFalse();
     81     }
     82 
     83     @Test
     84     public void isSubmittable_longPsk_shouldReturnFalse() {
     85         final TextView password = mView.findViewById(R.id.password);
     86         password.setText(LONG_PSK);
     87         assertThat(mController.isSubmittable()).isFalse();
     88 
     89     }
     90     @Test
     91     public void isSubmittable_shortPsk_shouldReturnFalse() {
     92         final TextView password = mView.findViewById(R.id.password);
     93         password.setText(SHORT_PSK);
     94         assertThat(mController.isSubmittable()).isFalse();
     95 
     96     }
     97     @Test
     98     public void isSubmittable_goodPsk_shouldReturnTrue() {
     99         final TextView password = mView.findViewById(R.id.password);
    100         password.setText(GOOD_PSK);
    101         assertThat(mController.isSubmittable()).isTrue();
    102 
    103     }
    104     @Test
    105     public void isSubmittable_savedConfigZeroLengthPassword_shouldReturnTrue() {
    106         final TextView password = mView.findViewById(R.id.password);
    107         password.setText("");
    108         when(mAccessPoint.isSaved()).thenReturn(true);
    109         assertThat(mController.isSubmittable()).isTrue();
    110     }
    111 
    112     @Test
    113     public void isSubmittable_nullAccessPoint_noException() {
    114         mController = new TestWifiConfigController(mConfigUiBase, mView, null,
    115                 WifiConfigUiBase.MODE_CONNECT);
    116         mController.isSubmittable();
    117     }
    118 
    119     @Test
    120     public void getSignalString_notReachable_shouldHaveNoSignalString() {
    121         when(mAccessPoint.isReachable()).thenReturn(false);
    122 
    123         assertThat(mController.getSignalString()).isNull();
    124     }
    125 
    126     public class TestWifiConfigController extends WifiConfigController {
    127 
    128         public TestWifiConfigController(WifiConfigUiBase parent, View view,
    129                 AccessPoint accessPoint, int mode) {
    130             super(parent, view, accessPoint, mode);
    131         }
    132 
    133         @Override
    134         boolean isSplitSystemUser() {
    135             return false;
    136         }
    137     }
    138 }
    139