1 files changed, 122 insertions, 0 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/EthernetJsonMatcher.java b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/EthernetJsonMatcher.java
new file mode 100644
index 00000000..c5827b91
--- /dev/null
+++ b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/EthernetJsonMatcher.java
@@ -0,0 +1,122 @@
+/*
+ * 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);
+    }
+}