WifiService: Add API for scan always available toggle

We still use the Settings.Global value to persist state. Will migrate to
SharedPreferences in a follow up CL.

Bug: 148514485
Test: atest com.android.server.wifi
Test: Verified wifi wifi scan toggle in location settings.
Change-Id: Id81c775f0ab252b1d41a7b66308502d71efee3e0

2 files changed, 40 insertions, 12 deletions

diff --git a/tests/wifitests/src/com/android/server/wifi/SoftApStoreDataTest.java b/tests/wifitests/src/com/android/server/wifi/SoftApStoreDataTest.java
index 4275518a9..f3317fdd6 100644
--- a/tests/wifitests/src/com/android/server/wifi/SoftApStoreDataTest.java
+++ b/tests/wifitests/src/com/android/server/wifi/SoftApStoreDataTest.java
@@ -23,6 +23,7 @@ import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 import static org.mockito.Mockito.withSettings;
@@ -140,11 +141,21 @@ public class SoftApStoreDataTest extends WifiBaseTest {
     @Mock private Context mContext;
     @Mock SoftApStoreData.DataSource mDataSource;
     @Mock WifiOemConfigStoreMigrationDataHolder mWifiOemConfigStoreMigrationDataHolder;
+    @Mock private WifiOemMigrationHook.SettingsMigrationData mOemMigrationData;
+    MockitoSession mSession;
     SoftApStoreData mSoftApStoreData;
 
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
+        mSession = ExtendedMockito.mockitoSession()
+                .mockStatic(WifiOemMigrationHook.class, withSettings().lenient())
+                .strictness(Strictness.LENIENT)
+                .startMocking();
+        when(WifiOemMigrationHook.loadFromSettings(any(Context.class)))
+                .thenReturn(mOemMigrationData);
+        when(mOemMigrationData.isSoftApTimeoutEnabled()).thenReturn(true);
+
         mSoftApStoreData =
                 new SoftApStoreData(mContext, mDataSource, mWifiOemConfigStoreMigrationDataHolder);
         TEST_BLOCKEDLIST.add(MacAddress.fromString(TEST_BLOCKED_CLIENT));
@@ -158,6 +169,7 @@ public class SoftApStoreDataTest extends WifiBaseTest {
     public void cleanup() {
         TEST_BLOCKEDLIST.clear();
         TEST_ALLOWEDLIST.clear();
+        mSession.finishMocking();
     }
 
     /**
@@ -463,16 +475,9 @@ public class SoftApStoreDataTest extends WifiBaseTest {
      */
     @Test
     public void deserializeSoftApWithNoAutoShutdownTag() throws Exception {
-        MockitoSession session = ExtendedMockito.mockitoSession()
-                .mockStatic(WifiConfigStore.class, withSettings().lenient())
-                .strictness(Strictness.LENIENT)
-                .startMocking();
-        WifiOemMigrationHook.SettingsMigrationData migrationData = mock(
-                WifiOemMigrationHook.SettingsMigrationData.class);
-        when(WifiOemMigrationHook.loadFromSettings(any())).thenReturn(migrationData);
 
         // Toggle on when migrating.
-        when(migrationData.isSoftApTimeoutEnabled()).thenReturn(true);
+        when(mOemMigrationData.isSoftApTimeoutEnabled()).thenReturn(true);
         deserializeData(
                 TEST_SOFTAP_CONFIG_XML_STRING_WITH_ALL_CONFIG_EXCEPT_AUTO_SHUTDOWN.getBytes());
         ArgumentCaptor<SoftApConfiguration> softapConfigCaptor =
@@ -484,16 +489,14 @@ public class SoftApStoreDataTest extends WifiBaseTest {
         assertTrue(softApConfig.isAutoShutdownEnabled());
 
         // Toggle off when migrating.
-        when(migrationData.isSoftApTimeoutEnabled()).thenReturn(false);
+        when(mOemMigrationData.isSoftApTimeoutEnabled()).thenReturn(false);
         deserializeData(
                 TEST_SOFTAP_CONFIG_XML_STRING_WITH_ALL_CONFIG_EXCEPT_AUTO_SHUTDOWN.getBytes());
-        verify(mDataSource).fromDeserialized(softapConfigCaptor.capture());
+        verify(mDataSource, times(2)).fromDeserialized(softapConfigCaptor.capture());
         softApConfig = softapConfigCaptor.getValue();
         assertNotNull(softApConfig);
         assertEquals(softApConfig.getSsid(), TEST_SSID);
         assertFalse(softApConfig.isAutoShutdownEnabled());
-
-        session.finishMocking();
     }
 
 }
diff --git a/tests/wifitests/src/com/android/server/wifi/WifiServiceImplTest.java b/tests/wifitests/src/com/android/server/wifi/WifiServiceImplTest.java
index a289171b4..7601850eb 100644
--- a/tests/wifitests/src/com/android/server/wifi/WifiServiceImplTest.java
+++ b/tests/wifitests/src/com/android/server/wifi/WifiServiceImplTest.java
@@ -5580,4 +5580,29 @@ public class WifiServiceImplTest extends WifiBaseTest {
         mLooper.stopAutoDispatchAndIgnoreExceptions();
         verify(mWakeupController).isEnabled();
     }
+
+    @Test
+    public void testSetScanAlwaysAvailableWithNetworkSettingsPermission() {
+        doNothing().when(mContext)
+                .enforceCallingOrSelfPermission(eq(android.Manifest.permission.NETWORK_SETTINGS),
+                        eq("WifiService"));
+        mWifiServiceImpl.setScanAlwaysAvailable(true);
+        verify(mSettingsStore).handleWifiScanAlwaysAvailableToggled(true);
+        verify(mActiveModeWarden).scanAlwaysModeChanged();
+
+        mWifiServiceImpl.setScanAlwaysAvailable(false);
+        verify(mSettingsStore).handleWifiScanAlwaysAvailableToggled(false);
+        verify(mActiveModeWarden, times(2)).scanAlwaysModeChanged();
+    }
+
+    @Test(expected = SecurityException.class)
+    public void testSetScanAlwaysAvailableWithNoNetworkSettingsPermission() {
+        doThrow(new SecurityException()).when(mContext)
+                .enforceCallingOrSelfPermission(eq(android.Manifest.permission.NETWORK_SETTINGS),
+                        eq("WifiService"));
+
+        mWifiServiceImpl.setScanAlwaysAvailable(true);
+        verify(mSettingsStore, never()).handleWifiScanAlwaysAvailableToggled(anyBoolean());
+        verify(mActiveModeWarden, never()).scanAlwaysModeChanged();
+    }
 }