1 /*
2  * Copyright (C) 2016 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.car.apitest;
17 
18 import static com.google.common.truth.Truth.assertThat;
19 import static com.google.common.truth.Truth.assertWithMessage;
20 
21 import android.car.Car;
22 import android.car.hardware.CarPropertyConfig;
23 import android.car.hardware.hvac.CarHvacManager;
24 import android.hardware.automotive.vehicle.VehicleHvacFanDirection;
25 import android.util.Log;
26 
27 import androidx.test.filters.MediumTest;
28 
29 import org.junit.Before;
30 import org.junit.Test;
31 
32 import java.util.Arrays;
33 import java.util.HashSet;
34 import java.util.List;
35 import java.util.Set;
36 
37 @MediumTest
38 public final class CarHvacManagerTest extends CarApiTestBase {
39     private static final String TAG = CarHvacManagerTest.class.getSimpleName();
40 
41     private CarHvacManager mHvacManager;
42 
43     @Before
setUp()44     public void setUp() throws Exception {
45         mHvacManager = (CarHvacManager) getCar().getCarManager(Car.HVAC_SERVICE);
46         assertThat(mHvacManager).isNotNull();
47     }
48 
49     @Test
testAllHvacProperties()50     public void testAllHvacProperties() throws Exception {
51         List<CarPropertyConfig> properties = mHvacManager.getPropertyList();
52         Set<Class> supportedTypes = new HashSet<>(Arrays.asList(
53                 new Class[] { Integer.class, Float.class, Boolean.class, Integer[].class }));
54 
55         for (CarPropertyConfig property : properties) {
56             if (supportedTypes.contains(property.getPropertyType())) {
57                 assertTypeAndZone(property);
58             } else {
59                 fail("Type is not supported for " + property);
60             }
61         }
62     }
63 
64     @Test
testHvacPosition()65     public void testHvacPosition() {
66         assertThat(VehicleHvacFanDirection.FACE).isEqualTo(CarHvacManager.FAN_DIRECTION_FACE);
67         assertThat(VehicleHvacFanDirection.FLOOR).isEqualTo(CarHvacManager.FAN_DIRECTION_FLOOR);
68         assertThat(VehicleHvacFanDirection.DEFROST).isEqualTo(CarHvacManager.FAN_DIRECTION_DEFROST);
69     }
70 
assertTypeAndZone(CarPropertyConfig property)71     private void assertTypeAndZone(CarPropertyConfig property) {
72         switch (property.getPropertyId()) {
73             case CarHvacManager.ID_MIRROR_DEFROSTER_ON: // non-zoned bool
74                 checkTypeAndGlobal(Integer.class, false, property);
75                 break;
76             case CarHvacManager.ID_STEERING_WHEEL_HEAT: // non-zoned int
77             case CarHvacManager.ID_TEMPERATURE_DISPLAY_UNITS:
78                 checkTypeAndGlobal(Integer.class, true, property);
79                 checkIntMinMax(property);
80                 break;
81             case CarHvacManager.ID_OUTSIDE_AIR_TEMP:
82                 checkTypeAndGlobal(Float.class, true, property);
83                 break;
84             case CarHvacManager.ID_ZONED_TEMP_SETPOINT: // zoned float
85             case CarHvacManager.ID_ZONED_TEMP_ACTUAL:
86                 checkTypeAndGlobal(Float.class, false, property);
87                 checkFloatMinMax(property);
88                 break;
89             case CarHvacManager.ID_ZONED_FAN_SPEED_SETPOINT: // zoned int
90             case CarHvacManager.ID_ZONED_FAN_SPEED_RPM:
91             case CarHvacManager.ID_ZONED_SEAT_TEMP:
92                 checkTypeAndGlobal(Integer.class, false, property);
93                 checkIntMinMax(property);
94                 break;
95             case CarHvacManager.ID_ZONED_FAN_DIRECTION:
96                 checkTypeAndGlobal(Integer.class, false, property);
97                 break;
98             case CarHvacManager.ID_ZONED_FAN_DIRECTION_AVAILABLE:
99                 checkTypeAndGlobal(Integer[].class, false, property);
100                 break;
101             case CarHvacManager.ID_ZONED_AC_ON: // zoned boolean
102             case CarHvacManager.ID_ZONED_AUTOMATIC_MODE_ON:
103             case CarHvacManager.ID_ZONED_AIR_RECIRCULATION_ON:
104             case CarHvacManager.ID_ZONED_MAX_AC_ON:
105             case CarHvacManager.ID_ZONED_DUAL_ZONE_ON:
106             case CarHvacManager.ID_ZONED_MAX_DEFROST_ON:
107             case CarHvacManager.ID_ZONED_HVAC_POWER_ON:
108             case CarHvacManager.ID_WINDOW_DEFROSTER_ON:
109                 checkTypeAndGlobal(Boolean.class, false, property);
110                 break;
111             default:
112                 break;
113         }
114     }
115 
checkTypeAndGlobal(Class<?> clazz, boolean global, CarPropertyConfig<Integer> property)116     private void checkTypeAndGlobal(Class<?> clazz, boolean global,
117             CarPropertyConfig<Integer> property) {
118         assertWithMessage("Wrong type, expecting %s type for id %s", clazz,
119                 property.getPropertyId()).that(property.getPropertyType()).isEqualTo(clazz);
120         assertWithMessage(
121                 "Wrong zone, should %s be global for id:%s, area type: %s" + property.getAreaType(),
122                 property.getPropertyId(), property.getAreaType(), (global ? "" : "not "))
123                         .that(property.isGlobalProperty()).isEqualTo(global);
124     }
125 
checkIntMinMax(CarPropertyConfig<Integer> property)126     private void checkIntMinMax(CarPropertyConfig<Integer> property) {
127         Log.i(TAG, "checkIntMinMax property:" + property);
128         if (!property.isGlobalProperty()) {
129             int[] areaIds = property.getAreaIds();
130             assertThat(areaIds.length).isGreaterThan(0);
131             assertThat(property.getAreaCount()).isEqualTo(areaIds.length);
132 
133             for (int areaId : areaIds) {
134                 assertThat(property.hasArea(areaId)).isTrue();
135                 int min = property.getMinValue(areaId) == null ? 0 : property.getMinValue(areaId);
136                 int max = property.getMaxValue(areaId) == null ? 0 : property.getMaxValue(areaId);
137                 assertThat(min).isAtMost(max);
138             }
139         } else {
140             int min = property.getMinValue() == null ? 0 : property.getMinValue();
141             int max = property.getMaxValue() == null ? 0 : property.getMinValue();
142             assertThat(min).isAtMost(max);
143             for (int i = 0; i < 32; i++) {
144                 assertThat(property.hasArea(0x1 << i)).isFalse();
145                 assertThat(property.getMinValue(0x1 << i)).isNull();
146                 assertThat(property.getMaxValue(0x1 << i)).isNull();
147             }
148         }
149     }
150 
checkFloatMinMax(CarPropertyConfig<Float> property)151     private void checkFloatMinMax(CarPropertyConfig<Float> property) {
152         Log.i(TAG, "checkFloatMinMax property:" + property);
153         if (!property.isGlobalProperty()) {
154             int[] areaIds = property.getAreaIds();
155             assertThat(areaIds.length).isGreaterThan(0);
156             assertThat(property.getAreaCount()).isEqualTo(areaIds.length);
157 
158             for (int areaId : areaIds) {
159                 assertThat(property.hasArea(areaId)).isTrue();
160                 float min =
161                         property.getMinValue(areaId) == null ? 0f : property.getMinValue(areaId);
162                 float max =
163                         property.getMaxValue(areaId) == null ? 0f : property.getMinValue(areaId);
164                 assertThat(min).isAtMost(max);
165             }
166         } else {
167             float min = property.getMinValue() == null ? 0f : property.getMinValue();
168             float max = property.getMaxValue() == null ? 0f : property.getMinValue();
169             assertThat(min).isAtMost(max);
170             for (int i = 0; i < 32; i++) {
171                 assertThat(property.hasArea(0x1 << i)).isFalse();
172                 assertThat(property.getMinValue(0x1 << i)).isNull();
173                 assertThat(property.getMaxValue(0x1 << i)).isNull();
174             }
175         }
176     }
177 }
178