| /* |
| * 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.TypeSafeDiagnosingMatcher; |
| import org.onosproject.net.flow.criteria.Criteria; |
| import org.onosproject.net.flow.criteria.Criterion; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| |
| /** |
| * Hamcrest matcher for criterion objects. |
| */ |
| public final class CriterionJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> { |
| |
| final Criterion criterion; |
| |
| private CriterionJsonMatcher(Criterion criterionValue) { |
| criterion = criterionValue; |
| } |
| |
| // CHECKSTYLE IGNORE MethodLength FOR NEXT 300 LINES |
| @Override |
| public boolean matchesSafely(JsonNode jsonCriterion, |
| Description description) { |
| final String type = criterion.type().name(); |
| final String jsonType = jsonCriterion.get("type").asText(); |
| if (!type.equals(jsonType)) { |
| description.appendText("type was " + type); |
| return false; |
| } |
| |
| switch (criterion.type()) { |
| |
| case IN_PORT: |
| case IN_PHY_PORT: |
| final Criteria.PortCriterion portCriterion = |
| (Criteria.PortCriterion) criterion; |
| final long port = portCriterion.port().toLong(); |
| final long jsonPort = jsonCriterion.get("port").asLong(); |
| if (port != jsonPort) { |
| description.appendText("port was " + Long.toString(jsonPort)); |
| return false; |
| } |
| break; |
| |
| case METADATA: |
| final Criteria.MetadataCriterion metadataCriterion = |
| (Criteria.MetadataCriterion) criterion; |
| final long metadata = metadataCriterion.metadata(); |
| final long jsonMetadata = jsonCriterion.get("metadata").asLong(); |
| if (metadata != jsonMetadata) { |
| description.appendText("metadata was " + Long.toString(jsonMetadata)); |
| return false; |
| } |
| break; |
| |
| case ETH_DST: |
| case ETH_SRC: |
| final Criteria.EthCriterion ethCriterion = |
| (Criteria.EthCriterion) criterion; |
| final String mac = ethCriterion.mac().toString(); |
| final String jsonMac = jsonCriterion.get("mac").textValue(); |
| if (!mac.equals(jsonMac)) { |
| description.appendText("mac was " + jsonMac); |
| return false; |
| } |
| break; |
| |
| case ETH_TYPE: |
| final Criteria.EthTypeCriterion ethTypeCriterion = |
| (Criteria.EthTypeCriterion) criterion; |
| final String ethType = |
| Long.toHexString(ethTypeCriterion.ethType()); |
| final String jsonEthType = jsonCriterion.get("ethType").textValue(); |
| if (!ethType.equals(jsonEthType)) { |
| description.appendText("ethType was " + jsonEthType); |
| return false; |
| } |
| break; |
| |
| case VLAN_VID: |
| final Criteria.VlanIdCriterion vlanIdCriterion = |
| (Criteria.VlanIdCriterion) criterion; |
| final short vlanId = vlanIdCriterion.vlanId().toShort(); |
| final short jsonVlanId = jsonCriterion.get("vlanId").shortValue(); |
| if (vlanId != jsonVlanId) { |
| description.appendText("vlanId was " + Short.toString(jsonVlanId)); |
| return false; |
| } |
| break; |
| |
| case VLAN_PCP: |
| final Criteria.VlanPcpCriterion vlanPcpCriterion = |
| (Criteria.VlanPcpCriterion) criterion; |
| final byte priority = vlanPcpCriterion.priority(); |
| final byte jsonPriority = (byte) jsonCriterion.get("priority").shortValue(); |
| if (priority != jsonPriority) { |
| description.appendText("priority was " + Byte.toString(jsonPriority)); |
| return false; |
| } |
| break; |
| |
| case IP_DSCP: |
| final Criteria.IPDscpCriterion ipDscpCriterion = |
| (Criteria.IPDscpCriterion) criterion; |
| final byte ipDscp = ipDscpCriterion.ipDscp(); |
| final byte jsonIpDscp = (byte) jsonCriterion.get("ipDscp").shortValue(); |
| if (ipDscp != jsonIpDscp) { |
| description.appendText("IP DSCP was " + Byte.toString(jsonIpDscp)); |
| return false; |
| } |
| break; |
| |
| case IP_ECN: |
| final Criteria.IPEcnCriterion ipEcnCriterion = |
| (Criteria.IPEcnCriterion) criterion; |
| final byte ipEcn = ipEcnCriterion.ipEcn(); |
| final byte jsonIpEcn = (byte) jsonCriterion.get("ipEcn").shortValue(); |
| if (ipEcn != jsonIpEcn) { |
| description.appendText("IP ECN was " + Byte.toString(jsonIpEcn)); |
| return false; |
| } |
| break; |
| |
| case IP_PROTO: |
| final Criteria.IPProtocolCriterion iPProtocolCriterion = |
| (Criteria.IPProtocolCriterion) criterion; |
| final short protocol = iPProtocolCriterion.protocol(); |
| final short jsonProtocol = jsonCriterion.get("protocol").shortValue(); |
| if (protocol != jsonProtocol) { |
| description.appendText("protocol was " + Short.toString(jsonProtocol)); |
| return false; |
| } |
| break; |
| |
| case IPV4_SRC: |
| case IPV4_DST: |
| case IPV6_SRC: |
| case IPV6_DST: |
| final Criteria.IPCriterion ipCriterion = |
| (Criteria.IPCriterion) criterion; |
| final String ip = ipCriterion.ip().toString(); |
| final String jsonIp = jsonCriterion.get("ip").textValue(); |
| if (!ip.equals(jsonIp)) { |
| description.appendText("ip was " + jsonIp); |
| return false; |
| } |
| break; |
| |
| case TCP_SRC: |
| case TCP_DST: |
| final Criteria.TcpPortCriterion tcpPortCriterion = |
| (Criteria.TcpPortCriterion) criterion; |
| final int tcpPort = tcpPortCriterion.tcpPort(); |
| final int jsonTcpPort = jsonCriterion.get("tcpPort").intValue(); |
| if (tcpPort != jsonTcpPort) { |
| description.appendText("tcp port was " + Integer.toString(jsonTcpPort)); |
| return false; |
| } |
| break; |
| |
| case UDP_SRC: |
| case UDP_DST: |
| final Criteria.UdpPortCriterion udpPortCriterion = |
| (Criteria.UdpPortCriterion) criterion; |
| final int udpPort = udpPortCriterion.udpPort(); |
| final int jsonUdpPort = jsonCriterion.get("udpPort").intValue(); |
| if (udpPort != jsonUdpPort) { |
| description.appendText("udp port was " + Integer.toString(jsonUdpPort)); |
| return false; |
| } |
| break; |
| |
| case SCTP_SRC: |
| case SCTP_DST: |
| final Criteria.SctpPortCriterion sctpPortCriterion = |
| (Criteria.SctpPortCriterion) criterion; |
| final int sctpPort = sctpPortCriterion.sctpPort(); |
| final int jsonSctpPort = jsonCriterion.get("sctpPort").intValue(); |
| if (sctpPort != jsonSctpPort) { |
| description.appendText("sctp port was " + Integer.toString(jsonSctpPort)); |
| return false; |
| } |
| break; |
| |
| case ICMPV4_TYPE: |
| final Criteria.IcmpTypeCriterion icmpTypeCriterion = |
| (Criteria.IcmpTypeCriterion) criterion; |
| final short icmpType = icmpTypeCriterion.icmpType(); |
| final short jsonIcmpType = jsonCriterion.get("icmpType").shortValue(); |
| if (icmpType != jsonIcmpType) { |
| description.appendText("icmp type was " + Short.toString(jsonIcmpType)); |
| return false; |
| } |
| break; |
| |
| case ICMPV4_CODE: |
| final Criteria.IcmpCodeCriterion icmpCodeCriterion = |
| (Criteria.IcmpCodeCriterion) criterion; |
| final short icmpCode = icmpCodeCriterion.icmpCode(); |
| final short jsonIcmpCode = jsonCriterion.get("icmpCode").shortValue(); |
| if (icmpCode != jsonIcmpCode) { |
| description.appendText("icmp code was " + Short.toString(jsonIcmpCode)); |
| return false; |
| } |
| break; |
| |
| case IPV6_FLABEL: |
| final Criteria.IPv6FlowLabelCriterion ipv6FlowLabelCriterion = |
| (Criteria.IPv6FlowLabelCriterion) criterion; |
| final int flowLabel = ipv6FlowLabelCriterion.flowLabel(); |
| final int jsonFlowLabel = jsonCriterion.get("flowLabel").intValue(); |
| if (flowLabel != jsonFlowLabel) { |
| description.appendText("IPv6 flow label was " + Integer.toString(jsonFlowLabel)); |
| return false; |
| } |
| break; |
| |
| case ICMPV6_TYPE: |
| final Criteria.Icmpv6TypeCriterion icmpv6TypeCriterion = |
| (Criteria.Icmpv6TypeCriterion) criterion; |
| final short icmpv6Type = icmpv6TypeCriterion.icmpv6Type(); |
| final short jsonIcmpv6Type = jsonCriterion.get("icmpv6Type").shortValue(); |
| if (icmpv6Type != jsonIcmpv6Type) { |
| description.appendText("icmpv6 type was " + Short.toString(jsonIcmpv6Type)); |
| return false; |
| } |
| break; |
| |
| case ICMPV6_CODE: |
| final Criteria.Icmpv6CodeCriterion icmpv6CodeCriterion = |
| (Criteria.Icmpv6CodeCriterion) criterion; |
| final short icmpv6Code = icmpv6CodeCriterion.icmpv6Code(); |
| final short jsonIcmpv6Code = jsonCriterion.get("icmpv6Code").shortValue(); |
| if (icmpv6Code != jsonIcmpv6Code) { |
| description.appendText("icmpv6 code was " + Short.toString(jsonIcmpv6Code)); |
| return false; |
| } |
| break; |
| |
| case IPV6_ND_TARGET: |
| final Criteria.IPv6NDTargetAddressCriterion |
| ipv6NDTargetAddressCriterion = |
| (Criteria.IPv6NDTargetAddressCriterion) criterion; |
| final String targetAddress = |
| ipv6NDTargetAddressCriterion.targetAddress().toString(); |
| final String jsonTargetAddress = |
| jsonCriterion.get("targetAddress").textValue(); |
| if (!targetAddress.equals(jsonTargetAddress)) { |
| description.appendText("target address was " + |
| jsonTargetAddress); |
| return false; |
| } |
| break; |
| |
| case IPV6_ND_SLL: |
| case IPV6_ND_TLL: |
| final Criteria.IPv6NDLinkLayerAddressCriterion |
| ipv6NDLinkLayerAddressCriterion = |
| (Criteria.IPv6NDLinkLayerAddressCriterion) criterion; |
| final String llAddress = |
| ipv6NDLinkLayerAddressCriterion.mac().toString(); |
| final String jsonLlAddress = |
| jsonCriterion.get("mac").textValue(); |
| if (!llAddress.equals(jsonLlAddress)) { |
| description.appendText("mac was " + jsonLlAddress); |
| return false; |
| } |
| break; |
| |
| case MPLS_LABEL: |
| final Criteria.MplsCriterion mplsCriterion = |
| (Criteria.MplsCriterion) criterion; |
| final int label = mplsCriterion.label(); |
| final int jsonLabel = jsonCriterion.get("label").intValue(); |
| if (label != jsonLabel) { |
| description.appendText("label was " + Integer.toString(jsonLabel)); |
| return false; |
| } |
| break; |
| |
| case IPV6_EXTHDR: |
| final Criteria.IPv6ExthdrFlagsCriterion exthdrCriterion = |
| (Criteria.IPv6ExthdrFlagsCriterion) criterion; |
| final int exthdrFlags = exthdrCriterion.exthdrFlags(); |
| final int jsonExthdrFlags = |
| jsonCriterion.get("exthdrFlags").intValue(); |
| if (exthdrFlags != jsonExthdrFlags) { |
| description.appendText("exthdrFlags was " + Long.toHexString(jsonExthdrFlags)); |
| return false; |
| } |
| break; |
| |
| case OCH_SIGID: |
| final Criteria.LambdaCriterion lambdaCriterion = |
| (Criteria.LambdaCriterion) criterion; |
| final int lambda = lambdaCriterion.lambda(); |
| final int jsonLambda = jsonCriterion.get("lambda").intValue(); |
| if (lambda != jsonLambda) { |
| description.appendText("lambda was " + Integer.toString(lambda)); |
| return false; |
| } |
| break; |
| |
| case OCH_SIGTYPE: |
| final Criteria.OpticalSignalTypeCriterion opticalSignalTypeCriterion = |
| (Criteria.OpticalSignalTypeCriterion) criterion; |
| final short signalType = opticalSignalTypeCriterion.signalType(); |
| final short jsonSignalType = jsonCriterion.get("signalType").shortValue(); |
| if (signalType != jsonSignalType) { |
| description.appendText("signal type was " + Short.toString(signalType)); |
| return false; |
| } |
| break; |
| |
| default: |
| // Don't know how to format this type |
| description.appendText("unknown criterion type " + |
| criterion.type()); |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText(criterion.toString()); |
| } |
| |
| /** |
| * Factory to allocate an criterion matcher. |
| * |
| * @param criterion criterion object we are looking for |
| * @return matcher |
| */ |
| public static CriterionJsonMatcher matchesCriterion(Criterion criterion) { |
| return new CriterionJsonMatcher(criterion); |
| } |
| } |