Phone number only available for admin users

The phone number is hidden to non-admin users, following the same
reasoning that exists for other telephony-specific fields like the
baseband IMEI.

Bug: 392808943
Flag: EXEMPT bugfix
Test: atest PhoneNumberPreferenceControllerTest
Test: atest MobileNetworkPhoneNumberPreferenceControllerTest

Change-Id: I4e612219d0c7439930e91b3e1d6e368a0dfd073e

src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java

@@ -17,6 +17,7 @@
 package com.android.settings.deviceinfo;
 
 import android.content.Context;
+import android.os.UserManager;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -51,8 +52,13 @@ public class PhoneNumberPreferenceController extends BasePreferenceController {
 
     @Override
     public int getAvailabilityStatus() {
-        return SubscriptionUtil.isSimHardwareVisible(mContext) ?
+        if (!SubscriptionUtil.isSimHardwareVisible(mContext)) {
-                AVAILABLE : UNSUPPORTED_ON_DEVICE;
+            return UNSUPPORTED_ON_DEVICE;
+        }
+        if (!mContext.getSystemService(UserManager.class).isAdminUser()) {
+            return DISABLED_FOR_USER;
+        }
+        return AVAILABLE;
     }
 
     @Override

src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceController.kt

@@ -25,6 +25,7 @@ import com.android.settings.R
 import com.android.settings.flags.Flags
 import com.android.settings.network.SubscriptionUtil
 import com.android.settingslib.spa.framework.util.collectLatestWithLifecycle
+import com.android.settingslib.spaprivileged.framework.common.userManager
 
 /** Preference controller for "Phone number" */
 class MobileNetworkPhoneNumberPreferenceController
@@ -41,12 +42,12 @@ constructor(
         mSubId = subId
     }
 
-    override fun getAvailabilityStatus(subId: Int): Int =
+    override fun getAvailabilityStatus(subId: Int): Int = when {
-        when {
+        !Flags.isDualSimOnboardingEnabled()
-            !Flags.isDualSimOnboardingEnabled() -> CONDITIONALLY_UNAVAILABLE
+            || !SubscriptionManager.isValidSubscriptionId(subId)
-            SubscriptionManager.isValidSubscriptionId(subId) &&
+            || !SubscriptionUtil.isSimHardwareVisible(mContext) -> CONDITIONALLY_UNAVAILABLE
-                SubscriptionUtil.isSimHardwareVisible(mContext) -> AVAILABLE
+        !mContext.userManager.isAdminUser -> DISABLED_FOR_USER
-            else -> CONDITIONALLY_UNAVAILABLE
+        else -> AVAILABLE
     }
 
     override fun displayPreference(screen: PreferenceScreen) {

tests/spa_unit/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.kt

@@ -17,6 +17,7 @@
 package com.android.settings.deviceinfo
 
 import android.content.Context
+import android.os.UserManager
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
 import android.telephony.TelephonyManager
@@ -39,6 +40,7 @@ import org.mockito.kotlin.any
 import org.mockito.kotlin.doReturn
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.spy
+import org.mockito.kotlin.stub
 import org.mockito.kotlin.verify
 import org.mockito.kotlin.whenever
 import org.mockito.quality.Strictness
@@ -47,15 +49,15 @@ import org.mockito.quality.Strictness
 class PhoneNumberPreferenceControllerTest {
     private lateinit var mockSession: MockitoSession
 
+    private val mockUserManager = mock<UserManager>()
     private val mockTelephonyManager = mock<TelephonyManager>()
     private val mockSubscriptionManager = mock<SubscriptionManager>()
 
     private val context: Context =
         spy(ApplicationProvider.getApplicationContext()) {
-            on { getSystemService(SubscriptionManager::class.java) } doReturn
+            on { getSystemService(SubscriptionManager::class.java) } doReturn mockSubscriptionManager
-                mockSubscriptionManager
-
             on { getSystemService(TelephonyManager::class.java) } doReturn mockTelephonyManager
+            on { getSystemService(UserManager::class.java) } doReturn mockUserManager
         }
 
     private val subscriptionInfo = mock<SubscriptionInfo>()
@@ -76,6 +78,9 @@ class PhoneNumberPreferenceControllerTest {
 
         // By default, available
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(true)
+        mockUserManager.stub {
+            on { isAdminUser } doReturn true
+        }
 
         preference.setKey(controller.preferenceKey)
         preference.isVisible = true
@@ -155,17 +160,27 @@ class PhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_displayed() {
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_displayed() {
         // Use defaults from setup()
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.AVAILABLE)
     }
 
     @Test
-    fun getAvailabilityStatus_notSimHardwareVisible_notDisplayed() {
+    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notDisplayed() {
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(false)
 
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE)
     }
+
+    @Test
+    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notDisplayed() {
+        mockUserManager.stub {
+            on { isAdminUser } doReturn false
+        }
+
+        val availabilityStatus = controller.availabilityStatus
+        assertThat(availabilityStatus).isEqualTo(BasePreferenceController.DISABLED_FOR_USER)
+    }
 }

tests/spa_unit/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceControllerTest.kt

@@ -17,6 +17,7 @@
 package com.android.settings.network.telephony
 
 import android.content.Context
+import android.os.UserManager
 import androidx.lifecycle.testing.TestLifecycleOwner
 import androidx.preference.Preference
 import androidx.preference.PreferenceManager
@@ -37,6 +38,7 @@ import org.junit.runner.RunWith
 import org.mockito.MockitoSession
 import org.mockito.kotlin.doReturn
 import org.mockito.kotlin.mock
+import org.mockito.kotlin.spy
 import org.mockito.kotlin.stub
 import org.mockito.kotlin.whenever
 import org.mockito.quality.Strictness
@@ -45,9 +47,14 @@ import org.mockito.quality.Strictness
 class MobileNetworkPhoneNumberPreferenceControllerTest {
     private lateinit var mockSession: MockitoSession
 
-    private val context: Context = ApplicationProvider.getApplicationContext()
+    private val mockUserManager = mock<UserManager>()
     private val mockSubscriptionRepository = mock<SubscriptionRepository>()
 
+    private val context: Context =
+        spy(ApplicationProvider.getApplicationContext()) {
+            on { getSystemService(UserManager::class.java) } doReturn mockUserManager
+        }
+
     private val controller =
         MobileNetworkPhoneNumberPreferenceController(context, TEST_KEY, mockSubscriptionRepository)
     private val preference = Preference(context).apply { key = TEST_KEY }
@@ -63,6 +70,9 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
 
         // By default, available
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(true)
+        mockUserManager.stub {
+            on { isAdminUser } doReturn true
+        }
 
         preferenceScreen.addPreference(preference)
         controller.init(SUB_ID)
@@ -99,20 +109,30 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_displayed() {
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_displayed() {
         // Use defaults from setup()
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.AVAILABLE)
     }
 
     @Test
-    fun getAvailabilityStatus_notSimHardwareVisible_notDisplayed() {
+    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notDisplayed() {
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(false)
 
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.CONDITIONALLY_UNAVAILABLE)
     }
 
+    @Test
+    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notDisplayed() {
+        mockUserManager.stub {
+            on { isAdminUser } doReturn false
+        }
+
+        val availabilityStatus = controller.availabilityStatus
+        assertThat(availabilityStatus).isEqualTo(BasePreferenceController.DISABLED_FOR_USER)
+    }
+
     private companion object {
         const val TEST_KEY = "test_key"
         const val SUB_ID = 10