1 /*
2  * Copyright (C) 2023 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.notetask
18 
19 import android.app.role.RoleManager
20 import android.content.pm.ApplicationInfo
21 import android.content.pm.PackageManager
22 import android.test.suitebuilder.annotation.SmallTest
23 import androidx.test.runner.AndroidJUnit4
24 import com.android.systemui.SysuiTestCase
25 import com.android.systemui.util.mockito.eq
26 import com.android.systemui.util.mockito.whenever
27 import com.google.common.truth.Truth.assertThat
28 import org.junit.Before
29 import org.junit.Test
30 import org.junit.runner.RunWith
31 import org.mockito.Mock
32 import org.mockito.Mockito.any
33 import org.mockito.MockitoAnnotations
34 
35 /**
36  * Tests for [NoteTaskInfoResolver].
37  *
38  * Build/Install/Run:
39  * - atest SystemUITests:NoteTaskInfoResolverTest
40  */
41 @SmallTest
42 @RunWith(AndroidJUnit4::class)
43 internal class NoteTaskInfoResolverTest : SysuiTestCase() {
44 
45     @Mock lateinit var packageManager: PackageManager
46     @Mock lateinit var roleManager: RoleManager
47 
48     private lateinit var underTest: NoteTaskInfoResolver
49 
50     @Before
51     fun setUp() {
52         MockitoAnnotations.initMocks(this)
53         underTest = NoteTaskInfoResolver(roleManager, packageManager)
54     }
55 
56     @Test
57     fun resolveInfo_shouldReturnInfo() {
58         val packageName = "com.android.note.app"
59         val uid = 123456
60         whenever(roleManager.getRoleHoldersAsUser(RoleManager.ROLE_NOTES, context.user)).then {
61             listOf(packageName)
62         }
63         whenever(
64                 packageManager.getApplicationInfoAsUser(
65                     eq(packageName),
66                     any<PackageManager.ApplicationInfoFlags>(),
67                     eq(context.user)
68                 )
69             )
70             .thenReturn(ApplicationInfo().apply { this.uid = uid })
71 
72         val actual = underTest.resolveInfo(user = context.user)
73 
74         requireNotNull(actual) { "Note task info must not be null" }
75         assertThat(actual.packageName).isEqualTo(packageName)
76         assertThat(actual.uid).isEqualTo(uid)
77         assertThat(actual.user).isEqualTo(context.user)
78     }
79 
80     @Test
81     fun resolveInfo_packageManagerThrowsException_shouldReturnInfoWithZeroUid() {
82         val packageName = "com.android.note.app"
83         whenever(roleManager.getRoleHoldersAsUser(RoleManager.ROLE_NOTES, context.user)).then {
84             listOf(packageName)
85         }
86         whenever(
87                 packageManager.getApplicationInfoAsUser(
88                     eq(packageName),
89                     any<PackageManager.ApplicationInfoFlags>(),
90                     eq(context.user)
91                 )
92             )
93             .thenThrow(PackageManager.NameNotFoundException(packageName))
94 
95         val actual = underTest.resolveInfo(user = context.user)
96 
97         requireNotNull(actual) { "Note task info must not be null" }
98         assertThat(actual.packageName).isEqualTo(packageName)
99         assertThat(actual.uid).isEqualTo(0)
100         assertThat(actual.user).isEqualTo(context.user)
101     }
102 
103     @Test
104     fun resolveInfo_noRoleHolderIsSet_shouldReturnNull() {
105         whenever(roleManager.getRoleHoldersAsUser(eq(RoleManager.ROLE_NOTES), any())).then {
106             emptyList<String>()
107         }
108 
109         val actual = underTest.resolveInfo(user = context.user)
110 
111         assertThat(actual).isNull()
112     }
113 }
114