LineageOS/android_packages_modules_Connectivity
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Merge "[VCN06.1] Add CTS for request background network" am: 5b39b66544 am: 024c657139

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1552050

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2db4538b433c710acffd6e427571acdcd8082def
This commit is contained in:
Junyu Lai
2021-01-19 01:34:53 +00:00
committed by Automerger Merge Worker
parent 0f360d1d11 024c657139
commit 30d41852dd
1 changed files with 54 additions and 2 deletions
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56
tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
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@@ -25,10 +25,12 @@ import static android.content.pm.PackageManager.FEATURE_USB_HOST;
import static android.content.pm.PackageManager.FEATURE_WIFI;
import static android.content.pm.PackageManager.GET_PERMISSIONS;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS;
import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static android.net.cts.util.CtsNetUtils.ConnectivityActionReceiver;
import static android.net.cts.util.CtsNetUtils.HTTP_PORT;
@@ -43,6 +45,7 @@ import static android.system.OsConstants.AF_UNSPEC;
import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
import static com.android.compatibility.common.util.SystemUtil.runWithShellPermissionIdentity;
import static com.android.testutils.MiscAsserts.assertThrows;
import static com.android.testutils.TestPermissionUtil.runAsShell;
import static org.junit.Assert.assertEquals;
@@ -104,10 +107,10 @@ import com.android.testutils.RecorderCallback.CallbackEntry;
import com.android.testutils.SkipPresubmit;
import com.android.testutils.TestableNetworkCallback;
import libcore.io.Streams;
import junit.framework.AssertionFailedError;
import libcore.io.Streams;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@@ -1531,4 +1534,53 @@ public class ConnectivityManagerTest {
throw new AssertionFailedError("Captive portal server URL is invalid: " + e);
}
}
/**
* Verify background request can only be requested when acquiring
* {@link android.Manifest.permission.NETWORK_SETTINGS}.
*/
@Test
public void testRequestBackgroundNetwork() throws InterruptedException {
if (!mPackageManager.hasSystemFeature(FEATURE_WIFI)
|| !mPackageManager.hasSystemFeature(FEATURE_TELEPHONY)) {
Log.i(TAG, "testRequestBackgroundNetwork cannot execute unless device "
+ "supports WiFi and Cellular");
return;
}
// Make sure the wifi network occupied the default network request. Thus,
// the cellular could have no foreground request if no one is using it.
final Network wifiNetwork = ensureWifiConnected();
assertNotNull(wifiNetwork);
assertEquals(wifiNetwork, mCm.getActiveNetwork());
final TestableNetworkCallback cellCallback = new TestableNetworkCallback();
try {
// Verify a normal cellular network can be requested.
final NetworkRequest cellRequest = new NetworkRequest.Builder()
.addTransportType(TRANSPORT_CELLULAR)
.addCapability(NET_CAPABILITY_INTERNET).build();
mCm.requestNetwork(cellRequest, cellCallback);
waitForAvailable(cellCallback);
mCm.unregisterNetworkCallback(cellCallback);
// Verify background network cannot be requested with the same parameters
// without NETWORK_SETTINGS permission.
assertThrows(SecurityException.class,
() -> mCm.requestBackgroundNetwork(cellRequest, null, cellCallback));
// Request background network via Shell identity which has NETWORK_SETTINGS
// permission granted. Verify the cellular network is not foreground.
runWithShellPermissionIdentity(
() -> mCm.requestBackgroundNetwork(cellRequest, null, cellCallback),
android.Manifest.permission.NETWORK_SETTINGS);
waitForAvailable(cellCallback);
final Network cellNetwork = cellCallback.getLastAvailableNetwork();
assertNotNull(cellNetwork);
assertFalse(mCm.getNetworkCapabilities(cellNetwork).hasCapability(
NET_CAPABILITY_FOREGROUND));
} finally {
mCm.unregisterNetworkCallback(cellCallback);
}
}
}