metrics-proxy/src/test/java/ai/vespa/metricsproxy/node/HostLifeGathererTest.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.metricsproxy.node;

import ai.vespa.metricsproxy.metric.model.MetricId;
import ai.vespa.metricsproxy.metric.model.MetricsPacket;
import org.junit.Test;

import java.nio.file.Path;
import java.time.Instant;
import java.util.List;
import java.util.Map;

import static org.junit.Assert.assertEquals;

/**
 * @author olaa
 */
public class HostLifeGathererTest {

    @Test
    public void host_is_alive() {
        MetricsPacket packet = HostLifeGatherer.gatherHostLifeMetrics(new MockFileWrapper()).build();

        assertEquals("host_life", packet.service.id);
        assertEquals(0, packet.statusCode);
        assertEquals(123l, packet.metrics().get(MetricId.toMetricId("uptime")));
        assertEquals(1, packet.metrics().get(MetricId.toMetricId("alive")));

    }

    static class MockFileWrapper extends FileWrapper {
        @Override
        long getFileAgeInSeconds(Path path) {
            return 123;
        }
    }
}