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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 android.autofillservice.cts;
     18 
     19 import static android.autofillservice.cts.Helper.ID_PASSWORD;
     20 import static android.autofillservice.cts.Helper.ID_USERNAME;
     21 import static android.service.autofill.SaveInfo.SAVE_DATA_TYPE_GENERIC;
     22 
     23 import static com.google.common.truth.Truth.assertThat;
     24 
     25 import static org.mockito.Mockito.doReturn;
     26 import static org.mockito.Mockito.mock;
     27 
     28 import android.platform.test.annotations.AppModeFull;
     29 import android.service.autofill.InternalValidator;
     30 import android.service.autofill.LuhnChecksumValidator;
     31 import android.service.autofill.ValueFinder;
     32 import android.view.View;
     33 import android.view.autofill.AutofillId;
     34 
     35 import org.junit.Before;
     36 import org.junit.Rule;
     37 import org.junit.Test;
     38 
     39 /**
     40  * Simple integration test to verify that the UI is only shown if the validator passes.
     41  */
     42 @AppModeFull // Service-specific test
     43 public class ValidatorTest extends AutoFillServiceTestCase {
     44     @Rule
     45     public final AutofillActivityTestRule<LoginActivity> mActivityRule =
     46         new AutofillActivityTestRule<>(LoginActivity.class);
     47 
     48     private LoginActivity mActivity;
     49 
     50     @Before
     51     public void setActivity() {
     52         mActivity = mActivityRule.getActivity();
     53     }
     54 
     55     @Test
     56     public void testShowUiWhenValidatorPass() throws Exception {
     57         integrationTest(true);
     58     }
     59 
     60     @Test
     61     public void testDontShowUiWhenValidatorFails() throws Exception {
     62         integrationTest(false);
     63     }
     64 
     65     private void integrationTest(boolean willSaveBeShown) throws Exception {
     66         enableService();
     67 
     68         final AutofillId usernameId = mActivity.getUsername().getAutofillId();
     69 
     70         final String username = willSaveBeShown ? "7992739871-3" : "4815162342-108";
     71         final LuhnChecksumValidator validator = new LuhnChecksumValidator(usernameId);
     72         // Sanity check to make sure the validator is properly configured
     73         assertValidator(validator, usernameId, username, willSaveBeShown);
     74 
     75         // Set response
     76         sReplier.addResponse(new CannedFillResponse.Builder()
     77                 .setRequiredSavableIds(SAVE_DATA_TYPE_GENERIC, ID_USERNAME, ID_PASSWORD)
     78                 .setValidator(validator)
     79                 .build());
     80 
     81         // Trigger auto-fill
     82         mActivity.onPassword(View::requestFocus);
     83 
     84         // Wait for onFill() before proceeding.
     85         sReplier.getNextFillRequest();
     86 
     87         // Trigger save.
     88         mActivity.onUsername((v) -> v.setText(username));
     89         mActivity.onPassword((v) -> v.setText("pass"));
     90         mActivity.tapLogin();
     91 
     92         if (willSaveBeShown) {
     93             mUiBot.saveForAutofill(true, SAVE_DATA_TYPE_GENERIC);
     94             sReplier.getNextSaveRequest();
     95         } else {
     96             mUiBot.assertSaveNotShowing(SAVE_DATA_TYPE_GENERIC);
     97         }
     98     }
     99 
    100     private void assertValidator(InternalValidator validator, AutofillId id, String text,
    101             boolean valid) {
    102         final ValueFinder valueFinder = mock(ValueFinder.class);
    103         doReturn(text).when(valueFinder).findByAutofillId(id);
    104         assertThat(validator.isValid(valueFinder)).isEqualTo(valid);
    105     }
    106 }
    107