| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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 org.onosproject.codec.impl; |
| |
| import org.hamcrest.Description; |
| import org.hamcrest.TypeSafeMatcher; |
| import org.onlab.packet.Ethernet; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| |
| /** |
| * Hamcrest matcher for ethernet objects. |
| */ |
| public final class EthernetJsonMatcher extends TypeSafeMatcher<JsonNode> { |
| |
| private final Ethernet ethernet; |
| private String reason = ""; |
| |
| private EthernetJsonMatcher(Ethernet ethernetValue) { |
| ethernet = ethernetValue; |
| } |
| |
| @Override |
| public boolean matchesSafely(JsonNode jsonEthernet) { |
| |
| // check source MAC |
| final JsonNode jsonSourceMacNode = jsonEthernet.get("srcMac"); |
| if (ethernet.getSourceMAC() != null) { |
| final String jsonSourceMac = jsonSourceMacNode.textValue(); |
| final String sourceMac = ethernet.getSourceMAC().toString(); |
| if (!jsonSourceMac.equals(sourceMac)) { |
| reason = "source MAC " + ethernet.getSourceMAC().toString(); |
| return false; |
| } |
| } else { |
| // source MAC not specified, JSON representation must be empty |
| if (jsonSourceMacNode != null) { |
| reason = "source mac should be null "; |
| return false; |
| } |
| } |
| |
| // check destination MAC |
| final JsonNode jsonDestinationMacNode = jsonEthernet.get("destMac"); |
| if (ethernet.getDestinationMAC() != null) { |
| final String jsonDestinationMac = jsonDestinationMacNode.textValue(); |
| final String destinationMac = ethernet.getDestinationMAC().toString(); |
| if (!jsonDestinationMac.equals(destinationMac)) { |
| reason = "destination MAC " + ethernet.getDestinationMAC().toString(); |
| return false; |
| } |
| } else { |
| // destination MAC not specified, JSON representation must be empty |
| if (jsonDestinationMacNode != null) { |
| reason = "destination mac should be null "; |
| return false; |
| } |
| } |
| |
| // check priority code |
| final short jsonPriorityCode = jsonEthernet.get("priorityCode").shortValue(); |
| final short priorityCode = ethernet.getPriorityCode(); |
| if (jsonPriorityCode != priorityCode) { |
| reason = "priority code " + Short.toString(ethernet.getPriorityCode()); |
| return false; |
| } |
| |
| // check vlanId |
| final short jsonVlanId = jsonEthernet.get("vlanId").shortValue(); |
| final short vlanId = ethernet.getVlanID(); |
| if (jsonVlanId != vlanId) { |
| reason = "vlan id " + Short.toString(ethernet.getVlanID()); |
| return false; |
| } |
| |
| // check etherType |
| final short jsonEtherType = jsonEthernet.get("etherType").shortValue(); |
| final short etherType = ethernet.getEtherType(); |
| if (jsonEtherType != etherType) { |
| reason = "etherType " + Short.toString(ethernet.getEtherType()); |
| return false; |
| } |
| |
| // check pad |
| final boolean jsonPad = jsonEthernet.get("pad").asBoolean(); |
| final boolean pad = ethernet.isPad(); |
| if (jsonPad != pad) { |
| reason = "pad " + Boolean.toString(ethernet.isPad()); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText(reason); |
| } |
| |
| /** |
| * Factory to allocate a ethernet matcher. |
| * |
| * @param ethernet ethernet object we are looking for |
| * @return matcher |
| */ |
| public static EthernetJsonMatcher matchesEthernet(Ethernet ethernet) { |
| return new EthernetJsonMatcher(ethernet); |
| } |
| } |