From 717d4137b1443c28118cb8821349f3deeca0896c Mon Sep 17 00:00:00 2001
From: Fan Zhang <zhfan@google.com>
Date: Tue, 12 Mar 2019 11:13:03 -0700
Subject: [PATCH] Hide network & internet top level entry for demo users.

Fixes: 113705941
Test: robotest
Change-Id: I72fdc4c7221963ae61e037c709b5158c207bd3e4
---
 res/xml/network_and_internet_v2.xml             |  2 +-
 ...opLevelNetworkEntryPreferenceController.java |  3 ++-
 ...velNetworkEntryPreferenceControllerTest.java | 17 ++++++++++++++++-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/res/xml/network_and_internet_v2.xml b/res/xml/network_and_internet_v2.xml
index fd29c4141c9..6078e7a921d 100644
--- a/res/xml/network_and_internet_v2.xml
+++ b/res/xml/network_and_internet_v2.xml
@@ -79,7 +79,7 @@
         settings:useAdminDisabledSummary="true" />
 
     <com.android.settings.datausage.DataSaverPreference
-        android:key="restrict_background"
+        android:key="restrict_backgroundz"
         android:title="@string/data_saver_title"
         android:icon="@drawable/ic_settings_data_usage"
         android:order="10"
diff --git a/src/com/android/settings/network/TopLevelNetworkEntryPreferenceController.java b/src/com/android/settings/network/TopLevelNetworkEntryPreferenceController.java
index 567e52e596f..11367367f72 100644
--- a/src/com/android/settings/network/TopLevelNetworkEntryPreferenceController.java
+++ b/src/com/android/settings/network/TopLevelNetworkEntryPreferenceController.java
@@ -22,6 +22,7 @@ import android.text.BidiFormatter;
 import android.text.TextUtils;
 
 import com.android.settings.R;
+import com.android.settings.Utils;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.wifi.WifiMasterSwitchPreferenceController;
 
@@ -45,7 +46,7 @@ public class TopLevelNetworkEntryPreferenceController extends BasePreferenceCont
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE_UNSEARCHABLE;
+        return Utils.isDemoUser(mContext) ? UNSUPPORTED_ON_DEVICE : AVAILABLE_UNSEARCHABLE;
     }
 
     @Override
diff --git a/tests/robotests/src/com/android/settings/network/TopLevelNetworkEntryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/TopLevelNetworkEntryPreferenceControllerTest.java
index 2135331e2dc..e04262fb205 100644
--- a/tests/robotests/src/com/android/settings/network/TopLevelNetworkEntryPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/TopLevelNetworkEntryPreferenceControllerTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settings.network;
 
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
+
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.Mockito.when;
@@ -24,8 +26,10 @@ import android.content.Context;
 import android.os.UserManager;
 
 import com.android.settings.testutils.shadow.ShadowRestrictedLockUtilsInternal;
+import com.android.settings.testutils.shadow.ShadowUtils;
 import com.android.settings.wifi.WifiMasterSwitchPreferenceController;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -39,7 +43,7 @@ import org.robolectric.shadows.ShadowUserManager;
 import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = ShadowRestrictedLockUtilsInternal.class)
+@Config(shadows = {ShadowRestrictedLockUtilsInternal.class, ShadowUtils.class})
 public class TopLevelNetworkEntryPreferenceControllerTest {
 
     @Mock
@@ -70,6 +74,17 @@ public class TopLevelNetworkEntryPreferenceControllerTest {
                 mTetherPreferenceController);
     }
 
+    @After
+    public void tearDown() {
+        ShadowUtils.reset();
+    }
+
+    @Test
+    public void getAvailabilityStatus_demoUser_unsupported() {
+        ShadowUtils.setIsDemoUser(true);
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
     @Test
     public void getSummary_hasMobileAndHotspot_shouldReturnMobileSummary() {
         when(mWifiPreferenceController.isAvailable()).thenReturn(true);