Merge "Restructure use of absent tether_offload_disabled setting" am: 5bb30496cf (d21ad47d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/connectivity/tethering/OffloadController.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -142,8 +142,9 @@ public class OffloadController {
		}

		private boolean isOffloadDisabled() {
		// Defaults to \|false\| if not present.
		return (Settings.Global.getInt(mContentResolver, TETHER_OFFLOAD_DISABLED, 0) != 0);
		final int defaultDisposition = mHwInterface.getDefaultTetherOffloadDisabled();
		return (Settings.Global.getInt(
		mContentResolver, TETHER_OFFLOAD_DISABLED, defaultDisposition) != 0);
		}

		private boolean started() {

services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,10 @@ import java.util.ArrayList;
		*/
		public class OffloadHardwareInterface {
		private static final String TAG = OffloadHardwareInterface.class.getSimpleName();
		// Change this value to control whether tether offload is enabled or
		// disabled by default in the absence of an explicit Settings value.
		// See accompanying unittest to distinguish 0 from non-0 values.
		private static final int DEFAULT_TETHER_OFFLOAD_DISABLED = 0;
		private static final String NO_INTERFACE_NAME = "";
		private static final String NO_IPV4_ADDRESS = "";
		private static final String NO_IPV4_GATEWAY = "";
		@@ -60,6 +64,10 @@ public class OffloadHardwareInterface {
		mLog = log.forSubComponent(TAG);
		}

		public int getDefaultTetherOffloadDisabled() {
		return DEFAULT_TETHER_OFFLOAD_DISABLED;
		}

		public boolean initOffloadConfig() {
		return configOffload();
		}

tests/net/java/com/android/server/connectivity/tethering/OffloadControllerTest.java

+44 −2

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@ import com.android.internal.util.test.FakeSettingsProvider;
		import java.net.InetAddress;
		import java.util.ArrayList;

		import org.junit.After;
		import org.junit.Before;
		import org.junit.runner.RunWith;
		import org.junit.Test;
		@@ -73,6 +74,13 @@ public class OffloadControllerTest {
		mContentResolver = new MockContentResolver(mContext);
		mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider());
		when(mContext.getContentResolver()).thenReturn(mContentResolver);
		// TODO: call this when available.
		// FakeSettingsProvider.clearSettingsProvider();
		}

		@After public void tearDown() throws Exception {
		// TODO: call this when available.
		// FakeSettingsProvider.clearSettingsProvider();
		}

		private void setupFunctioningHardwareInterface() {
		@@ -81,9 +89,15 @@ public class OffloadControllerTest {
		.thenReturn(true);
		}

		@Test
		public void testNoSettingsValueAllowsStart() {
		private void enableOffload() {
		Settings.Global.putInt(mContentResolver, TETHER_OFFLOAD_DISABLED, 0);
		}

		// TODO: Restore when FakeSettingsProvider.clearSettingsProvider() is available.
		// @Test
		public void testNoSettingsValueDefaultDisabledDoesNotStart() {
		setupFunctioningHardwareInterface();
		when(mHardware.getDefaultTetherOffloadDisabled()).thenReturn(1);
		try {
		Settings.Global.getInt(mContentResolver, TETHER_OFFLOAD_DISABLED);
		fail();
		@@ -94,6 +108,29 @@ public class OffloadControllerTest {
		offload.start();

		final InOrder inOrder = inOrder(mHardware);
		inOrder.verify(mHardware, times(1)).getDefaultTetherOffloadDisabled();
		inOrder.verify(mHardware, never()).initOffloadConfig();
		inOrder.verify(mHardware, never()).initOffloadControl(
		any(OffloadHardwareInterface.ControlCallback.class));
		inOrder.verifyNoMoreInteractions();
		}

		// TODO: Restore when FakeSettingsProvider.clearSettingsProvider() is available.
		// @Test
		public void testNoSettingsValueDefaultEnabledDoesStart() {
		setupFunctioningHardwareInterface();
		when(mHardware.getDefaultTetherOffloadDisabled()).thenReturn(0);
		try {
		Settings.Global.getInt(mContentResolver, TETHER_OFFLOAD_DISABLED);
		fail();
		} catch (SettingNotFoundException expected) {}

		final OffloadController offload =
		new OffloadController(null, mHardware, mContentResolver, new SharedLog("test"));
		offload.start();

		final InOrder inOrder = inOrder(mHardware);
		inOrder.verify(mHardware, times(1)).getDefaultTetherOffloadDisabled();
		inOrder.verify(mHardware, times(1)).initOffloadConfig();
		inOrder.verify(mHardware, times(1)).initOffloadControl(
		any(OffloadHardwareInterface.ControlCallback.class));
		@@ -110,6 +147,7 @@ public class OffloadControllerTest {
		offload.start();

		final InOrder inOrder = inOrder(mHardware);
		inOrder.verify(mHardware, times(1)).getDefaultTetherOffloadDisabled();
		inOrder.verify(mHardware, times(1)).initOffloadConfig();
		inOrder.verify(mHardware, times(1)).initOffloadControl(
		any(OffloadHardwareInterface.ControlCallback.class));
		@@ -126,6 +164,7 @@ public class OffloadControllerTest {
		offload.start();

		final InOrder inOrder = inOrder(mHardware);
		inOrder.verify(mHardware, times(1)).getDefaultTetherOffloadDisabled();
		inOrder.verify(mHardware, never()).initOffloadConfig();
		inOrder.verify(mHardware, never()).initOffloadControl(anyObject());
		inOrder.verifyNoMoreInteractions();
		@@ -134,11 +173,14 @@ public class OffloadControllerTest {
		@Test
		public void testSetUpstreamLinkPropertiesWorking() throws Exception {
		setupFunctioningHardwareInterface();
		enableOffload();

		final OffloadController offload =
		new OffloadController(null, mHardware, mContentResolver, new SharedLog("test"));
		offload.start();

		final InOrder inOrder = inOrder(mHardware);
		inOrder.verify(mHardware, times(1)).getDefaultTetherOffloadDisabled();
		inOrder.verify(mHardware, times(1)).initOffloadConfig();
		inOrder.verify(mHardware, times(1)).initOffloadControl(
		any(OffloadHardwareInterface.ControlCallback.class));