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 package android.autofillservice.cts;
17 
18 import static android.autofillservice.cts.Helper.ID_PASSWORD;
19 import static android.autofillservice.cts.Helper.ID_PASSWORD_LABEL;
20 import static android.autofillservice.cts.Helper.ID_USERNAME;
21 import static android.autofillservice.cts.Helper.ID_USERNAME_LABEL;
22 
23 import static com.google.common.truth.Truth.assertWithMessage;
24 
25 import android.autofillservice.cts.VirtualContainerView.Line;
26 import android.autofillservice.cts.VirtualContainerView.Line.OneTimeLineWatcher;
27 import android.graphics.Canvas;
28 import android.os.Bundle;
29 import android.view.autofill.AutofillManager;
30 
31 /**
32  * A custom activity that uses {@link Canvas} to draw the following fields:
33  *
34  * <ul>
35  *   <li>Username
36  *   <li>Password
37  * </ul>
38  */
39 public class VirtualContainerActivity extends AbstractAutoFillActivity {
40 
41     static final String BLANK_VALUE = "        ";
42 
43     VirtualContainerView mCustomView;
44 
45     Line mUsername;
46     Line mPassword;
47 
48     private FillExpectation mExpectation;
49 
50     @Override
onCreate(Bundle savedInstanceState)51     protected void onCreate(Bundle savedInstanceState) {
52         super.onCreate(savedInstanceState);
53 
54         setContentView(R.layout.virtual_container_activity);
55 
56         mCustomView = (VirtualContainerView) findViewById(R.id.virtual_container_view);
57 
58         mUsername = mCustomView.addLine(ID_USERNAME_LABEL, "Username", ID_USERNAME, BLANK_VALUE);
59         mPassword = mCustomView.addLine(ID_PASSWORD_LABEL, "Password", ID_PASSWORD, BLANK_VALUE);
60     }
61 
62     /**
63      * Triggers manual autofill in a given line.
64      */
requestAutofill(Line line)65     void requestAutofill(Line line) {
66         getAutofillManager().requestAutofill(mCustomView, line.text.id, line.bounds);
67     }
68 
69     /**
70      * Sets the expectation for an auto-fill request, so it can be asserted through
71      * {@link #assertAutoFilled()} later.
72      */
expectAutoFill(String username, String password)73     void expectAutoFill(String username, String password) {
74         mExpectation = new FillExpectation(username, password);
75         mUsername.setTextChangedListener(mExpectation.ccUsernameWatcher);
76         mPassword.setTextChangedListener(mExpectation.ccPasswordWatcher);
77     }
78 
79     /**
80      * Asserts the activity was auto-filled with the values passed to
81      * {@link #expectAutoFill(String, String)}.
82      */
assertAutoFilled()83     void assertAutoFilled() throws Exception {
84         assertWithMessage("expectAutoFill() not called").that(mExpectation).isNotNull();
85         mExpectation.ccUsernameWatcher.assertAutoFilled();
86         mExpectation.ccPasswordWatcher.assertAutoFilled();
87     }
88 
89     /**
90      * Holder for the expected auto-fill values.
91      */
92     private final class FillExpectation {
93         private final OneTimeLineWatcher ccUsernameWatcher;
94         private final OneTimeLineWatcher ccPasswordWatcher;
95 
FillExpectation(String username, String password)96         private FillExpectation(String username, String password) {
97             ccUsernameWatcher = mUsername.new OneTimeLineWatcher(username);
98             ccPasswordWatcher = mPassword.new OneTimeLineWatcher(password);
99         }
100     }
101 }
102