com.boundary.sdk.event.script.SnmpToMeasureTest.java Source code

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Here is the source code for com.boundary.sdk.event.script.SnmpToMeasureTest.java

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// Copyright 2014-2015 Boundary, Inc.
//
// 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 com.boundary.sdk.event.script;

import static org.junit.Assert.*;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Calendar.Builder;
import java.util.Date;
import java.util.List;

import org.apache.camel.EndpointInject;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Produce;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.spring.CamelSpringTestSupport;
import org.junit.Test;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.TimeTicks;
import org.snmp4j.smi.Counter64;
import org.snmp4j.smi.Counter32;
import org.snmp4j.smi.Gauge32;
import org.snmp4j.smi.UnsignedInteger32;
import org.snmp4j.smi.Variable;
import org.snmp4j.smi.VariableBinding;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.boundary.sdk.event.snmp.SnmpPollerConfiguration;
import com.boundary.sdk.event.snmp.entry;
import com.boundary.sdk.metric.Measurement;
import com.boundary.sdk.snmp.metric.OidMap;

import static com.boundary.sdk.event.script.ScriptTestUtils.*;

public class SnmpToMeasureTest extends CamelSpringTestSupport {

    private final static String SNMP_TO_MEASURE_SCRIPT = "classpath:META-INF/js/lib/snmp-to-measure.js";

    @Produce(uri = "direct:in")
    private ProducerTemplate in;

    @EndpointInject(uri = "mock:out")
    private MockEndpoint out;

    private SnmpPollerConfiguration getSnmpPollerConfiguration(String expectedSource, String expectedMetricId,
            String expectedOid) {
        SnmpPollerConfiguration config = new SnmpPollerConfiguration();
        config.setCommunityRead("foobar");
        config.setDelay(30);
        config.setPort(1161);
        config.setHost(expectedSource);
        OidMap oid = new OidMap();
        oid.setMetricId(expectedMetricId);
        oid.setOid(expectedOid);
        config.addOid(oid);

        return config;
    }

    private Measurement getMeasurement(MockEndpoint out) {
        List<Exchange> exchanges = out.getExchanges();
        assertEquals("check exchange count", 1, exchanges.size());
        Exchange exchange = exchanges.get(0);
        Message message = exchange.getIn();
        Measurement m = message.getBody(Measurement.class);
        return m;
    }

    @Test
    public void testTimeTickVariable() throws InterruptedException {
        String expectedOid = "1.3.6.1.2.1.1.3.0";
        Number expectedValue = 2929358;
        String expectedSource = "www.myweb.com";
        String expectedMetricId = "MY_FAVORITE_METRIC";

        VariableBinding vb = new VariableBinding();
        TimeTicks v = new TimeTicks();
        v.setValue(expectedValue.longValue());

        vb.setOid(new OID(expectedOid));
        vb.setVariable(v);

        SnmpPollerConfiguration config = getSnmpPollerConfiguration(expectedSource, expectedMetricId, expectedOid);
        out.expectedMessageCount(1);
        in.sendBodyAndHeaders(vb, setScriptHeaders(SNMP_TO_MEASURE_SCRIPT, config));
        out.assertIsSatisfied();

        Measurement m = getMeasurement(out);
        assertNotNull("check event for null", m);
        assertEquals("check source", expectedSource, m.getSource());
        assertEquals("check metric", expectedMetricId, m.getMetric());
        assertEquals("check measure", v.getValue(), m.getMeasure().intValue());
    }

    @Test
    public void testCounter32Variable() throws InterruptedException {
        String expectedOid = "1.3.6.1.2.1.4.3.0";
        Number expectedValue = 1588007;
        String expectedSource = "www.myweb.com";
        String expectedMetricId = "MY_FAVORITE_METRIC";

        VariableBinding vb = new VariableBinding();
        Counter32 v = new Counter32();
        v.setValue(expectedValue.longValue());

        vb.setOid(new OID(expectedOid));
        vb.setVariable(v);

        SnmpPollerConfiguration config = getSnmpPollerConfiguration(expectedSource, expectedMetricId, expectedOid);
        out.expectedMessageCount(1);
        in.sendBodyAndHeaders(vb, setScriptHeaders(SNMP_TO_MEASURE_SCRIPT, config));
        out.assertIsSatisfied();

        Measurement m = getMeasurement(out);
        assertNotNull("check event for null", m);
        assertEquals("check source", expectedSource, m.getSource());
        assertEquals("check metric", expectedMetricId, m.getMetric());
        assertEquals("check measure", v.getValue(), m.getMeasure().intValue());
    }

    @Test
    public void testGauge() {

    }

    @Override
    protected AbstractApplicationContext createApplicationContext() {
        return new ClassPathXmlApplicationContext("META-INF/spring/test-snmp-to-measure.xml");
    }
}