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.systemui.doze;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import android.provider.Settings;
22 import android.text.format.DateUtils;
23 
24 import androidx.test.filters.SmallTest;
25 import androidx.test.runner.AndroidJUnit4;
26 
27 import com.android.systemui.R;
28 import com.android.systemui.SysuiTestCase;
29 
30 import org.junit.After;
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.junit.runner.RunWith;
34 
35 @RunWith(AndroidJUnit4.class)
36 @SmallTest
37 public class AlwaysOnDisplayPolicyTest extends SysuiTestCase {
38     private static final String ALWAYS_ON_DISPLAY_CONSTANTS_VALUE = "prox_screen_off_delay=1000"
39             + ",prox_cooldown_trigger=2000"
40             + ",prox_cooldown_period=3000"
41             + ",screen_brightness_array=1:2:3:4:5"
42             + ",dimming_scrim_array=5:4:3:2:1";
43 
44     private String mPreviousConfig;
45 
46     @Before
setUp()47     public void setUp() {
48         mPreviousConfig = Settings.Global.getString(mContext.getContentResolver(),
49                 Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS);
50     }
51 
52     @After
tearDown()53     public void tearDown() {
54         Settings.Global.putString(mContext.getContentResolver(),
55                 Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, mPreviousConfig);
56     }
57 
58     @Test
testPolicy_valueNull_containsDefaultValue()59     public void testPolicy_valueNull_containsDefaultValue() throws Exception {
60         Settings.Global.putString(mContext.getContentResolver(),
61                 Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, null);
62 
63         AlwaysOnDisplayPolicy policy = new AlwaysOnDisplayPolicy(mContext);
64 
65         assertThat(policy.proxScreenOffDelayMs).isEqualTo(10 * DateUtils.SECOND_IN_MILLIS);
66         assertThat(policy.proxCooldownTriggerMs).isEqualTo(2 * DateUtils.SECOND_IN_MILLIS);
67         assertThat(policy.proxCooldownPeriodMs).isEqualTo(5 * DateUtils.SECOND_IN_MILLIS);
68         assertThat(policy.screenBrightnessArray).isEqualTo(mContext.getResources().getIntArray(
69                 R.array.config_doze_brightness_sensor_to_brightness));
70         assertThat(policy.dimmingScrimArray).isEqualTo(mContext.getResources().getIntArray(
71                 R.array.config_doze_brightness_sensor_to_scrim_opacity));
72     }
73 
74     @Test
testPolicy_valueNotNull_containsValue()75     public void testPolicy_valueNotNull_containsValue() throws Exception {
76         Settings.Global.putString(mContext.getContentResolver(),
77                 Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS, ALWAYS_ON_DISPLAY_CONSTANTS_VALUE);
78 
79         AlwaysOnDisplayPolicy policy = new AlwaysOnDisplayPolicy(mContext);
80 
81         assertThat(policy.proxScreenOffDelayMs).isEqualTo(1000);
82         assertThat(policy.proxCooldownTriggerMs).isEqualTo(2000);
83         assertThat(policy.proxCooldownPeriodMs).isEqualTo(3000);
84         assertThat(policy.screenBrightnessArray).isEqualTo(new int[]{1, 2, 3, 4, 5});
85         assertThat(policy.dimmingScrimArray).isEqualTo(new int[]{5, 4, 3, 2, 1});
86     }
87 }
88