Add LinkInfo and LinkStatsInfo JSON codec with unit tests
Change-Id: I9c9f50496c55f617438dab3641ce43354352dff6
diff --git a/apps/openstacktelemetry/api/src/test/java/org/onosproject/openstacktelemetry/api/DefaultLinkStatsInfoTest.java b/apps/openstacktelemetry/api/src/test/java/org/onosproject/openstacktelemetry/api/DefaultLinkStatsInfoTest.java
index ed73671..b50d538 100644
--- a/apps/openstacktelemetry/api/src/test/java/org/onosproject/openstacktelemetry/api/DefaultLinkStatsInfoTest.java
+++ b/apps/openstacktelemetry/api/src/test/java/org/onosproject/openstacktelemetry/api/DefaultLinkStatsInfoTest.java
@@ -52,7 +52,7 @@
private LinkStatsInfo sameAsInfo1;
private LinkStatsInfo info2;
- static LinkStatsInfo createLinkStatsInfo1() {
+ public static LinkStatsInfo createLinkStatsInfo1() {
return DefaultLinkStatsInfo.builder()
.withTxPacket(TX_PACKET_1)
.withRxPacket(RX_PACKET_1)
@@ -64,7 +64,7 @@
.build();
}
- static LinkStatsInfo createLinkStatsInfo2() {
+ public static LinkStatsInfo createLinkStatsInfo2() {
return DefaultLinkStatsInfo.builder()
.withTxPacket(TX_PACKET_2)
.withRxPacket(RX_PACKET_2)
diff --git a/apps/openstacktelemetry/app/BUILD b/apps/openstacktelemetry/app/BUILD
index 91fd5aa..e4422bc 100644
--- a/apps/openstacktelemetry/app/BUILD
+++ b/apps/openstacktelemetry/app/BUILD
@@ -23,6 +23,7 @@
TEST_DEPS = TEST_ADAPTERS + [
"//core/api:onos-api-tests",
"//core/common:onos-core-common-tests",
+ "//apps/openstacktelemetry/api:onos-apps-openstacktelemetry-api-tests",
]
osgi_jar_with_tests(
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/OpenstackJsonCodecRegister.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/OpenstackJsonCodecRegister.java
new file mode 100644
index 0000000..f840501
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/OpenstackJsonCodecRegister.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import org.onosproject.codec.CodecService;
+import org.onosproject.openstacktelemetry.api.LinkInfo;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
+import org.slf4j.Logger;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Implementation of the JSON codec brokering service for OpenstackTelemetry.
+ */
+@Component(immediate = true)
+public class OpenstackJsonCodecRegister {
+
+ private final Logger log = getLogger(getClass());
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY)
+ protected CodecService codecService;
+
+ @Activate
+ protected void activate() {
+ codecService.registerCodec(LinkInfo.class, new ThreeDVLinkInfoJsonCodec());
+ codecService.registerCodec(LinkStatsInfo.class, new ThreeDVLinkStatsInfoJsonCodec());
+
+ log.info("Started");
+ }
+
+ @Deactivate
+ protected void deactivate() {
+ codecService.unregisterCodec(LinkInfo.class);
+ codecService.unregisterCodec(LinkStatsInfo.class);
+
+ log.info("Stopped");
+ }
+}
\ No newline at end of file
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodec.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodec.java
new file mode 100644
index 0000000..efcb477
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodec.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.openstacktelemetry.api.LinkInfo;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * JSON codec for 3DV's LinkInfo.
+ */
+public final class ThreeDVLinkInfoJsonCodec extends JsonCodec<LinkInfo> {
+
+ private static final String LINK_ID = "linkId";
+ private static final String SRC_IP = "srcIp";
+ private static final String DST_IP = "dstIp";
+ private static final String SRC_PORT = "srcPort";
+ private static final String DST_PORT = "dstPort";
+ private static final String PROTOCOL = "protocol";
+ private static final String STATS_INFO = "statsInfo";
+
+ @Override
+ public ObjectNode encode(LinkInfo info, CodecContext context) {
+ checkNotNull(info, "LinkInfo cannot be null");
+
+ ObjectNode result = context.mapper().createObjectNode()
+ .put(LINK_ID, info.linkId())
+ .put(SRC_IP, info.srcIp())
+ .put(DST_IP, info.dstIp())
+ .put(SRC_PORT, info.srcPort())
+ .put(DST_PORT, info.dstPort())
+ .put(PROTOCOL, info.protocol());
+
+ ObjectNode statsInfoJson =
+ context.codec(LinkStatsInfo.class).encode(info.linkStats(), context);
+
+ result.set(STATS_INFO, statsInfoJson);
+ return result;
+ }
+}
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonCodec.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonCodec.java
new file mode 100644
index 0000000..3773f1d
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonCodec.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * JSON codec for 3DV's LinkStatsInfo.
+ */
+public final class ThreeDVLinkStatsInfoJsonCodec extends JsonCodec<LinkStatsInfo> {
+
+ private static final String TX_PACKET = "txPacket";
+ private static final String RX_PACKET = "rxPacket";
+ private static final String TX_BYTE = "txByte";
+ private static final String RX_BYTE = "rxByte";
+ private static final String TX_DROP = "txDrop";
+ private static final String RX_DROP = "rxDrop";
+ private static final String TIMESTAMP = "timestamp";
+
+ @Override
+ public ObjectNode encode(LinkStatsInfo info, CodecContext context) {
+ checkNotNull(info, "LinkStatsInfo cannot be null");
+
+ return context.mapper().createObjectNode()
+ .put(TX_PACKET, info.getTxPacket())
+ .put(RX_PACKET, info.getRxPacket())
+ .put(TX_BYTE, info.getTxByte())
+ .put(RX_BYTE, info.getRxByte())
+ .put(TX_DROP, info.getTxDrop())
+ .put(RX_DROP, info.getRxDrop())
+ .put(TIMESTAMP, info.getTimestamp());
+ }
+}
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/package-info.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/package-info.java
new file mode 100644
index 0000000..44b8916
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/codec/json/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.
+ */
+
+/**
+ * Implementations of the codec broker and openstack telemetry entity codecs.
+ */
+package org.onosproject.openstacktelemetry.codec.json;
diff --git a/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodecTest.java b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodecTest.java
new file mode 100644
index 0000000..f164b37
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonCodecTest.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.codec.impl.CodecManager;
+import org.onosproject.core.CoreService;
+import org.onosproject.openstacktelemetry.api.DefaultLinkInfo;
+import org.onosproject.openstacktelemetry.api.LinkInfo;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onosproject.net.NetTestTools.APP_ID;
+import static org.onosproject.openstacktelemetry.api.DefaultLinkStatsInfoTest.createLinkStatsInfo1;
+import static org.onosproject.openstacktelemetry.codec.json.ThreeDVLinkInfoJsonMatcher.matchesLinkInfo;
+
+/**
+ * Unit tests for 3DV LinkInfo codec.
+ */
+public class ThreeDVLinkInfoJsonCodecTest {
+
+ MockCodecContext context;
+ JsonCodec<LinkInfo> linkInfoCodec;
+ JsonCodec<LinkStatsInfo> linkStatsInfoCodec;
+ final CoreService mockCoreService = createMock(CoreService.class);
+ private static final String REST_APP_ID = "org.onosproject.rest";
+
+ private static final String LINK_ID = "of:0000000000000001_1";
+ private static final String SRC_IP = "10.10.10.1";
+ private static final String DST_IP = "20.20.20.1";
+ private static final int SRC_PORT = 100;
+ private static final int DST_PORT = 200;
+ private static final String PROTOCOL = "TCP";
+ private static final LinkStatsInfo LINK_STATS = createLinkStatsInfo1();
+
+ @Before
+ public void setUp() {
+ context = new MockCodecContext();
+ linkInfoCodec = new ThreeDVLinkInfoJsonCodec();
+ linkStatsInfoCodec = new ThreeDVLinkStatsInfoJsonCodec();
+
+ assertThat(linkInfoCodec, notNullValue());
+ assertThat(linkStatsInfoCodec, notNullValue());
+
+ expect(mockCoreService.registerApplication(REST_APP_ID))
+ .andReturn(APP_ID).anyTimes();
+ replay(mockCoreService);
+ context.registerService(CoreService.class, mockCoreService);
+ }
+
+ /**
+ * Tests the Link Info encode.
+ */
+ @Test
+ public void testLinkInfoEncode() {
+ LinkInfo linkInfo = DefaultLinkInfo.builder()
+ .withLinkId(LINK_ID)
+ .withSrcIp(SRC_IP)
+ .withDstIp(DST_IP)
+ .withSrcPort(SRC_PORT)
+ .withDstPort(DST_PORT)
+ .withProtocol(PROTOCOL)
+ .withLinkStats(LINK_STATS)
+ .build();
+
+ ObjectNode nodeJson = linkInfoCodec.encode(linkInfo, context);
+ assertThat(nodeJson, matchesLinkInfo(linkInfo));
+ }
+
+ /**
+ * Mock codec context for use in codec unit tests.
+ */
+ private class MockCodecContext implements CodecContext {
+ private final ObjectMapper mapper = new ObjectMapper();
+ private final CodecManager manager = new CodecManager();
+ private final Map<Class<?>, Object> services = new HashMap<>();
+
+ /**
+ * Constructs a new mock codec context.
+ */
+ public MockCodecContext() {
+ manager.activate();
+ }
+
+ @Override
+ public ObjectMapper mapper() {
+ return mapper;
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T> JsonCodec<T> codec(Class<T> entityClass) {
+ if (entityClass == LinkInfo.class) {
+ return (JsonCodec<T>) linkInfoCodec;
+ }
+ if (entityClass == LinkStatsInfo.class) {
+ return (JsonCodec<T>) linkStatsInfoCodec;
+ }
+ return manager.getCodec(entityClass);
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public <T> T getService(Class<T> serviceClass) {
+ return (T) services.get(serviceClass);
+ }
+
+ // for registering mock services
+ public <T> void registerService(Class<T> serviceClass, T impl) {
+ services.put(serviceClass, impl);
+ }
+ }
+}
diff --git a/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonMatcher.java b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonMatcher.java
new file mode 100644
index 0000000..364f825
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkInfoJsonMatcher.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+import org.onosproject.openstacktelemetry.api.LinkInfo;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+
+import static org.onosproject.openstacktelemetry.codec.json.ThreeDVLinkStatsInfoJsonMatcher.matchesLinkStatsInfo;
+
+/**
+ * Hamcrest matcher for ThreeDVLinkInfoJsonCodec.
+ */
+public final class ThreeDVLinkInfoJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> {
+
+ private final LinkInfo info;
+
+ private static final String LINK_ID = "linkId";
+ private static final String SRC_IP = "srcIp";
+ private static final String DST_IP = "dstIp";
+ private static final String SRC_PORT = "srcPort";
+ private static final String DST_PORT = "dstPort";
+ private static final String PROTOCOL = "protocol";
+ private static final String STATS_INFO = "statsInfo";
+
+ private ThreeDVLinkInfoJsonMatcher(LinkInfo info) {
+ this.info = info;
+ }
+
+ @Override
+ protected boolean matchesSafely(JsonNode jsonNode, Description description) {
+
+ // check link ID
+ String jsonLinkId = jsonNode.get(LINK_ID).asText();
+ String linkId = info.linkId();
+ if (!jsonLinkId.equals(linkId)) {
+ description.appendText("Link ID was " + jsonLinkId);
+ return false;
+ }
+
+ // check source IP
+ String jsonSrcIp = jsonNode.get(SRC_IP).asText();
+ String srcIp = info.srcIp();
+ if (!jsonSrcIp.equals(srcIp)) {
+ description.appendText("Source IP was " + jsonSrcIp);
+ return false;
+ }
+
+ // check destination IP
+ String jsonDstIp = jsonNode.get(DST_IP).asText();
+ String dstIp = info.dstIp();
+ if (!jsonDstIp.equals(dstIp)) {
+ description.appendText("Destination IP was " + jsonDstIp);
+ return false;
+ }
+
+ // check source port
+ int jsonSrcPort = jsonNode.get(SRC_PORT).asInt();
+ int srcPort = info.srcPort();
+ if (jsonSrcPort != srcPort) {
+ description.appendText("Source port was " + jsonSrcPort);
+ return false;
+ }
+
+ // check destination port
+ int jsonDstPort = jsonNode.get(DST_PORT).asInt();
+ int dstPort = info.dstPort();
+ if (jsonDstPort != dstPort) {
+ description.appendText("Destination port was " + jsonDstPort);
+ return false;
+ }
+
+ // check protocol
+ String jsonProtocol = jsonNode.get(PROTOCOL).asText();
+ String protocol = info.protocol();
+ if (!jsonProtocol.equals(protocol)) {
+ description.appendText("Protocol was " + jsonProtocol);
+ return false;
+ }
+
+ // check statsInfo
+ LinkStatsInfo statsInfo = info.linkStats();
+ ThreeDVLinkStatsInfoJsonMatcher statsInfoJsonMatcher =
+ matchesLinkStatsInfo(statsInfo);
+
+ return statsInfoJsonMatcher.matches(jsonNode.get(STATS_INFO));
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(info.toString());
+ }
+
+ /**
+ * Factory to allocate a link info matcher.
+ *
+ * @param info link info object we are looking for
+ * @return matcher
+ */
+ public static ThreeDVLinkInfoJsonMatcher matchesLinkInfo(LinkInfo info) {
+ return new ThreeDVLinkInfoJsonMatcher(info);
+ }
+}
diff --git a/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonMatcher.java b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonMatcher.java
new file mode 100644
index 0000000..37b55e1
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/test/java/org/onosproject/openstacktelemetry/codec/json/ThreeDVLinkStatsInfoJsonMatcher.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * 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.openstacktelemetry.codec.json;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+import org.onosproject.openstacktelemetry.api.LinkStatsInfo;
+
+/**
+ * Hamcrest matcher for ThreeDVLinkStatsInfoJsonCodec.
+ */
+public final class ThreeDVLinkStatsInfoJsonMatcher
+ extends TypeSafeDiagnosingMatcher<JsonNode> {
+
+ private final LinkStatsInfo statsInfo;
+
+ private static final String TX_PACKET = "txPacket";
+ private static final String RX_PACKET = "rxPacket";
+ private static final String TX_BYTE = "txByte";
+ private static final String RX_BYTE = "rxByte";
+ private static final String TX_DROP = "txDrop";
+ private static final String RX_DROP = "rxDrop";
+ private static final String TIMESTAMP = "timestamp";
+
+ private ThreeDVLinkStatsInfoJsonMatcher(LinkStatsInfo statsInfo) {
+ this.statsInfo = statsInfo;
+ }
+
+ @Override
+ protected boolean matchesSafely(JsonNode jsonNode, Description description) {
+
+ // check TX packet count
+ long jsonTxPacket = jsonNode.get(TX_PACKET).asLong();
+ long txPacket = statsInfo.getTxPacket();
+
+ if (jsonTxPacket != txPacket) {
+ description.appendText("TX packet was " + jsonTxPacket);
+ return false;
+ }
+
+ // check RX packet count
+ long jsonRxPacket = jsonNode.get(RX_PACKET).asLong();
+ long rxPacket = statsInfo.getRxPacket();
+
+ if (jsonRxPacket != rxPacket) {
+ description.appendText("RX packet was " + jsonRxPacket);
+ return false;
+ }
+
+ // check TX byte count
+ long jsonTxByte = jsonNode.get(TX_BYTE).asLong();
+ long txByte = statsInfo.getTxByte();
+
+ if (jsonTxByte != txByte) {
+ description.appendText("TX byte was " + jsonTxByte);
+ return false;
+ }
+
+ // check RX byte count
+ long jsonRxByte = jsonNode.get(RX_BYTE).asLong();
+ long rxByte = statsInfo.getRxByte();
+
+ if (jsonRxByte != rxByte) {
+ description.appendText("RX byte was " + jsonRxByte);
+ return false;
+ }
+
+ // check TX drop count
+ long jsonTxDrop = jsonNode.get(TX_DROP).asLong();
+ long txDrop = statsInfo.getTxDrop();
+
+ if (jsonTxDrop != txDrop) {
+ description.appendText("TX drop was " + jsonTxDrop);
+ return false;
+ }
+
+ // check RX drop count
+ long jsonRxDrop = jsonNode.get(RX_DROP).asLong();
+ long rxDrop = statsInfo.getRxDrop();
+
+ if (jsonRxDrop != rxDrop) {
+ description.appendText("RX drop was " + jsonRxDrop);
+ return false;
+ }
+
+ // check timestamp
+ long jsonTimestamp = jsonNode.get(TIMESTAMP).asLong();
+ long timestamp = statsInfo.getTimestamp();
+
+ if (jsonTimestamp != timestamp) {
+ description.appendText("Timestamp was " + jsonTimestamp);
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(statsInfo.toString());
+ }
+
+ /**
+ * Factory to allocate a stats info matcher.
+ *
+ * @param statsInfo stats info object we are looking for
+ * @return matcher
+ */
+ public static ThreeDVLinkStatsInfoJsonMatcher matchesLinkStatsInfo(LinkStatsInfo statsInfo) {
+ return new ThreeDVLinkStatsInfoJsonMatcher(statsInfo);
+ }
+}