HONEYCOMB-9: Add InterfaceCustomizer for ietf-interfaces

Add custom reader for if:/interfaces-state/if:interface with no
augmentations for now.

Change-Id: Icc0f403db204430f27ac96cf7b32e7800e11dacb
Signed-off-by: Stefan Kobza <skobza@cisco.com>
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 127 insertions, 0 deletions

diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceCustomizerTest.java
new file mode 100644
index 000000000..111d813aa
--- /dev/null
+++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceCustomizerTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.v3po.translate.v3po.interfacesstate;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Multimap;
+import io.fd.honeycomb.v3po.translate.impl.read.CompositeListReader;
+import io.fd.honeycomb.v3po.translate.impl.read.CompositeRootReader;
+import io.fd.honeycomb.v3po.translate.read.ChildReader;
+import io.fd.honeycomb.v3po.translate.read.ReadContext;
+import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
+import io.fd.honeycomb.v3po.translate.read.Reader;
+import io.fd.honeycomb.v3po.translate.util.RWUtils;
+import io.fd.honeycomb.v3po.translate.util.read.DelegatingReaderRegistry;
+import io.fd.honeycomb.v3po.translate.util.read.ReflexiveRootReaderCustomizer;
+import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.InterfaceCustomizer;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
+import org.opendaylight.yangtools.yang.binding.ChildOf;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.vppjapi.vppApi;
+import org.openvpp.vppjapi.vppInterfaceDetails;
+import org.openvpp.vppjapi.vppVersion;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.Assert.assertTrue;
+import static org.powermock.api.mockito.PowerMockito.mock;
+
+@RunWith(PowerMockRunner.class)
+@SuppressStaticInitializationFor("org.openvpp.vppjapi.vppConn")
+@PrepareForTest(vppApi.class)
+public class InterfaceCustomizerTest {
+
+    public static final vppVersion VERSION = new vppVersion("test", "1", "2", "33");
+
+    private vppApi api;
+    private CompositeRootReader<InterfacesState, InterfacesStateBuilder> interfacesStateReader;
+    private DelegatingReaderRegistry readerRegistry;
+    private ReadContext ctx;
+
+    private CompositeRootReader<InterfacesState, InterfacesStateBuilder> getInterfacesStateReader(
+            final vppApi vppApi) {
+
+        final CompositeListReader<Interface, InterfaceKey, InterfaceBuilder> interfacesReader =
+                new CompositeListReader<>(Interface.class, new InterfaceCustomizer(vppApi));
+
+        final List<ChildReader<? extends ChildOf<InterfacesState>>> childReaders = new ArrayList<>();
+        childReaders.add(interfacesReader);
+
+        return new CompositeRootReader<>(InterfacesState.class, childReaders,
+                RWUtils.<InterfacesState>emptyAugReaderList(),
+                new ReflexiveRootReaderCustomizer<>(InterfacesStateBuilder.class));
+    }
+
+    public static vppInterfaceDetails createVppInterfaceDetails(int ifIndex, String name) {
+        return new vppInterfaceDetails(
+                ifIndex, name, 0,
+                new byte[]{ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00},
+                (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, 0, 0,
+                (byte) 0, (byte) 0, (byte) 0, (byte) 0, 0, 0, 0, 0, 0);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        api = mock(vppApi.class);
+        // PowerMockito.doReturn(VERSION).when(api).getVppVersion();
+        ctx = mock(ReadContext.class);
+        List<vppInterfaceDetails> ifaces = new ArrayList<>();
+        ifaces.add(createVppInterfaceDetails(0, "loop0"));
+        vppInterfaceDetails[] ifArr = ifaces.toArray(new vppInterfaceDetails[ifaces.size()]);
+
+        PowerMockito.when(api.swInterfaceDump((byte) 0, new byte[]{})).
+                thenReturn(ifArr);
+        PowerMockito.when(api.swInterfaceDump((byte) 1, ifArr[0].interfaceName.getBytes())).thenReturn(ifArr);
+
+        interfacesStateReader = getInterfacesStateReader(api);
+        readerRegistry = new DelegatingReaderRegistry(
+                Collections.<Reader<? extends DataObject>>singletonList(interfacesStateReader));
+    }
+
+    @Test
+    public void testReadAll() throws ReadFailedException {
+        final Multimap<InstanceIdentifier<? extends DataObject>, ? extends DataObject> dataObjects =
+                readerRegistry.readAll(ctx);
+
+        System.out.println(dataObjects.keys());
+        final DataObject obj = Iterables.getOnlyElement(
+                dataObjects.get(Iterables.getOnlyElement(dataObjects.keySet())));
+        assertTrue(obj instanceof InterfacesState);
+    }
+
+    @Test
+    public void testReadId() throws ReadFailedException {
+        Optional<? extends DataObject> read =
+                readerRegistry.read(InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey("Loofdsafdsap0")), ctx);
+        System.err.println(read);
+    }
+}