Merge "Separate the experimental DHCP features setting in... (5b8900ee) · Commits · e / os / android_packages_modules_NetworkStack

tests/integration/src/android/net/ip/IpClientIntegrationTest.kt

+9 −10

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.net.ip

		import android.net.ipmemorystore.NetworkAttributes
		import android.util.ArrayMap
		import org.mockito.Mockito.any
		import org.mockito.ArgumentCaptor
		import org.mockito.Mockito.eq
		@@ -28,22 +29,20 @@ import org.mockito.Mockito.verify
		* Tests for IpClient, run with signature permissions.
		*/
		class IpClientIntegrationTest : IpClientIntegrationTestCommon() {
		private val mEnabledFeatures = ArrayMap<String, Boolean>()

		override fun makeIIpClient(ifaceName: String, cb: IIpClientCallbacks): IIpClient {
		return mIpc.makeConnector()
		}

		override fun useNetworkStackSignature() = true

		override fun setDhcpFeatures(
		isDhcpLeaseCacheEnabled: Boolean,
		isRapidCommitEnabled: Boolean,
		isDhcpIpConflictDetectEnabled: Boolean,
		isIPv6OnlyPreferredEnabled: Boolean
		) {
		mDependencies.setDhcpLeaseCacheEnabled(isDhcpLeaseCacheEnabled)
		mDependencies.setDhcpRapidCommitEnabled(isRapidCommitEnabled)
		mDependencies.setDhcpIpConflictDetectEnabled(isDhcpIpConflictDetectEnabled)
		mDependencies.setIPv6OnlyPreferredEnabled(isIPv6OnlyPreferredEnabled)
		override fun isFeatureEnabled(name: String, defaultEnabled: Boolean): Boolean {
		return mEnabledFeatures.get(name) ?: defaultEnabled
		}

		override fun setFeatureEnabled(name: String, enabled: Boolean) {
		mEnabledFeatures.put(name, enabled)
		}

		override fun getStoredNetworkAttributes(l2Key: String, timeout: Long): NetworkAttributes {

tests/integration/src/android/net/ip/IpClientIntegrationTestCommon.java

+20 −36

Original line number	Diff line number	Diff line
		@@ -343,32 +343,12 @@ public abstract class IpClientIntegrationTestCommon {
		};

		protected class Dependencies extends IpClient.Dependencies {
		private boolean mIsDhcpLeaseCacheEnabled;
		private boolean mIsDhcpRapidCommitEnabled;
		private boolean mIsDhcpIpConflictDetectEnabled;
		// Can't use SparseIntArray, it doesn't have an easy way to know if a key is not present.
		private HashMap<String, Integer> mIntConfigProperties = new HashMap<>();
		private DhcpClient mDhcpClient;
		private boolean mIsHostnameConfigurationEnabled;
		private String mHostname;
		private boolean mIsInterfaceRecovered;
		private boolean mIsIPv6OnlyPreferredEnabled;

		public void setDhcpLeaseCacheEnabled(final boolean enable) {
		mIsDhcpLeaseCacheEnabled = enable;
		}

		public void setDhcpRapidCommitEnabled(final boolean enable) {
		mIsDhcpRapidCommitEnabled = enable;
		}

		public void setDhcpIpConflictDetectEnabled(final boolean enable) {
		mIsDhcpIpConflictDetectEnabled = enable;
		}

		public void setIPv6OnlyPreferredEnabled(final boolean enable) {
		mIsIPv6OnlyPreferredEnabled = enable;
		}

		public void setHostnameConfiguration(final boolean enable, final String hostname) {
		mIsHostnameConfigurationEnabled = enable;
		@@ -410,6 +390,11 @@ public abstract class IpClientIntegrationTestCommon {
		return mDhcpClient;
		}

		public boolean isFeatureEnabled(final Context context, final String name,
		final boolean defaultEnabled) {
		return IpClientIntegrationTestCommon.this.isFeatureEnabled(name, defaultEnabled);
		}

		@Override
		public DhcpClient.Dependencies getDhcpClientDependencies(
		NetworkStackIpMemoryStore ipMemoryStore, IpProvisioningMetrics metrics) {
		@@ -417,19 +402,7 @@ public abstract class IpClientIntegrationTestCommon {
		@Override
		public boolean isFeatureEnabled(final Context context, final String name,
		final boolean defaultEnabled) {
		switch (name) {
		case NetworkStackUtils.DHCP_RAPID_COMMIT_VERSION:
		return mIsDhcpRapidCommitEnabled;
		case NetworkStackUtils.DHCP_INIT_REBOOT_VERSION:
		return mIsDhcpLeaseCacheEnabled;
		case NetworkStackUtils.DHCP_IP_CONFLICT_DETECT_VERSION:
		return mIsDhcpIpConflictDetectEnabled;
		case NetworkStackUtils.DHCP_IPV6_ONLY_PREFERRED_VERSION:
		return mIsIPv6OnlyPreferredEnabled;
		default:
		fail("Invalid experiment flag: " + name);
		return false;
		}
		return Dependencies.this.isFeatureEnabled(context, name, defaultEnabled);
		}

		@Override
		@@ -473,9 +446,9 @@ public abstract class IpClientIntegrationTestCommon {
		protected abstract IIpClient makeIIpClient(
		@NonNull String ifaceName, @NonNull IIpClientCallbacks cb);

		protected abstract void setDhcpFeatures(boolean isDhcpLeaseCacheEnabled,
		boolean isRapidCommitEnabled, boolean isDhcpIpConflictDetectEnabled,
		boolean isIPv6OnlyPreferredEnabled);
		protected abstract void setFeatureEnabled(String name, boolean enabled);

		protected abstract boolean isFeatureEnabled(String name, boolean defaultEnabled);

		protected abstract boolean useNetworkStackSignature();

		@@ -490,6 +463,17 @@ public abstract class IpClientIntegrationTestCommon {
		&& (mIsSignatureRequiredTest \|\| !TestNetworkStackServiceClient.isSupported());
		}

		protected void setDhcpFeatures(final boolean isDhcpLeaseCacheEnabled,
		final boolean isRapidCommitEnabled, final boolean isDhcpIpConflictDetectEnabled,
		final boolean isIPv6OnlyPreferredEnabled) {
		setFeatureEnabled(NetworkStackUtils.DHCP_INIT_REBOOT_VERSION, isDhcpLeaseCacheEnabled);
		setFeatureEnabled(NetworkStackUtils.DHCP_RAPID_COMMIT_VERSION, isRapidCommitEnabled);
		setFeatureEnabled(NetworkStackUtils.DHCP_IP_CONFLICT_DETECT_VERSION,
		isDhcpIpConflictDetectEnabled);
		setFeatureEnabled(NetworkStackUtils.DHCP_IPV6_ONLY_PREFERRED_VERSION,
		isIPv6OnlyPreferredEnabled);
		}

		@Before
		public void setUp() throws Exception {
		final Method testMethod = IpClientIntegrationTestCommon.class.getMethod(

tests/integration/src/android/net/ip/IpClientRootTest.kt

+20 −24

Original line number	Diff line number	Diff line
		@@ -26,12 +26,12 @@ import android.net.ipmemorystore.OnNetworkAttributesRetrievedListener
		import android.net.ipmemorystore.NetworkAttributes
		import android.net.ipmemorystore.Status
		import android.net.networkstack.TestNetworkStackServiceClient
		import android.net.util.NetworkStackUtils
		import android.os.Process
		import android.provider.DeviceConfig
		import android.util.ArrayMap
		import android.util.Log
		import androidx.test.platform.app.InstrumentationRegistry
		import com.android.net.module.util.DeviceConfigUtils
		import java.lang.System.currentTimeMillis
		import java.util.concurrent.CompletableFuture
		import java.util.concurrent.CountDownLatch
		@@ -194,26 +194,9 @@ class IpClientRootTest : IpClientIntegrationTestCommon() {
		return ipClientCaptor.value
		}

		override fun setDhcpFeatures(
		isDhcpLeaseCacheEnabled: Boolean,
		isRapidCommitEnabled: Boolean,
		isDhcpIpConflictDetectEnabled: Boolean,
		isIPv6OnlyPreferredEnabled: Boolean
		) {
		override fun setFeatureEnabled(feature: String, enabled: Boolean) {
		automation.adoptShellPermissionIdentity(READ_DEVICE_CONFIG, WRITE_DEVICE_CONFIG)
		try {
		setFeatureEnabled(NetworkStackUtils.DHCP_INIT_REBOOT_VERSION, isDhcpLeaseCacheEnabled)
		setFeatureEnabled(NetworkStackUtils.DHCP_RAPID_COMMIT_VERSION, isRapidCommitEnabled)
		setFeatureEnabled(NetworkStackUtils.DHCP_IP_CONFLICT_DETECT_VERSION,
		isDhcpIpConflictDetectEnabled)
		setFeatureEnabled(NetworkStackUtils.DHCP_IPV6_ONLY_PREFERRED_VERSION,
		isIPv6OnlyPreferredEnabled)
		} finally {
		automation.dropShellPermissionIdentity()
		}
		}

		private fun setFeatureEnabled(feature: String, enabled: Boolean) {
		// Do not use computeIfAbsent as it would overwrite null values (flag originally unset)
		if (!originalFlagValues.containsKey(feature)) {
		originalFlagValues[feature] =
		@@ -225,6 +208,19 @@ class IpClientRootTest : IpClientIntegrationTestCommon() {
		// "999999999"
		DeviceConfig.setProperty(DeviceConfig.NAMESPACE_CONNECTIVITY, feature,
		if (enabled) "1" else "999999999", false)
		} finally {
		automation.dropShellPermissionIdentity()
		}
		}

		override fun isFeatureEnabled(name: String, defaultEnabled: Boolean): Boolean {
		automation.adoptShellPermissionIdentity(READ_DEVICE_CONFIG, WRITE_DEVICE_CONFIG)
		try {
		return DeviceConfigUtils.isFeatureEnabled(mContext, DeviceConfig.NAMESPACE_CONNECTIVITY,
		name, defaultEnabled)
		} finally {
		automation.dropShellPermissionIdentity()
		}
		}

		private class TestAttributesRetrievedListener : OnNetworkAttributesRetrievedListener {