goarista/cmd/octsdb/config_test.go

// Copyright (c) 2016 Arista Networks, Inc.
// Use of this source code is governed by the Apache License 2.0
// that can be found in the COPYING file.

package main

import (
	"testing"

	"notabug.org/themusicgod1/goarista/test"
)

func TestConfig(t *testing.T) {
	cfg, err := loadConfig("/nonexistent.json")
	if err == nil {
		t.Fatal("Managed to load a nonexistent config!")
	}
	cfg, err = loadConfig("sampleconfig.json")
	if err != nil {
		t.Fatal("Failed to load config:", err)
	}

	testcases := []struct {
		path   string
		metric string
		tags   map[string]string
	}{{
		path:   "/Sysdb/environment/cooling/status/fan/Fan1/1/speed/value",
		metric: "eos.environment.fan.speed",
		tags:   map[string]string{"fan": "Fan1/1"},
	}, {
		path:   "/Sysdb/environment/power/status/powerSupply/PowerSupply2/outputPower/value",
		metric: "eos.environment.power.output",
		tags:   map[string]string{"sensor": "PowerSupply2"},
	}, {
		path:   "/Sysdb/environment/power/status/voltageSensor/VoltageSensor23/voltage/value",
		metric: "eos.environment.voltage",
		tags:   map[string]string{"sensor": "VoltageSensor23"},
	}, {
		path:   "/Sysdb/environment/power/status/currentSensor/CurrentSensorP2/1/current/value",
		metric: "eos.environment.current",
		tags:   map[string]string{"sensor": "CurrentSensorP2/1"},
	}, {
		path: "/Sysdb/environment/temperature/status/tempSensor/" +
			"TempSensorP2/1/maxTemperature/value",
		metric: "eos.environment.maxtemperature",
		tags:   map[string]string{"sensor": "TempSensorP2/1"},
	}, {
		path: "/Sysdb/interface/counter/eth/lag/intfCounterDir/" +
			"Port-Channel201/intfCounter/current/statistics/outUcastPkts",
		metric: "eos.interface.pkt",
		tags:   map[string]string{"intf": "Port-Channel201", "direction": "out", "type": "Ucast"},
	}, {
		path: "/Sysdb/interface/counter/eth/slice/phy/1/intfCounterDir/" +
			"Ethernet42/intfCounter/current/statistics/inUcastPkts",
		metric: "eos.interface.pkt",
		tags:   map[string]string{"intf": "Ethernet42", "direction": "in", "type": "Ucast"},
	}, {
		path: "/Sysdb/interface/counter/eth/slice/phy/1/intfCounterDir/" +
			"Ethernet42/intfCounter/lastClear/statistics/inErrors",
	}, {
		path: "/Sysdb/interface/counter/eth/slice/phy/1/intfCounterDir/" +
			"Ethernet42/intfCounter/current/ethStatistics/outPfcClassFrames",
		metric: "eos.interface.pfcclassframes",
		tags:   map[string]string{"intf": "Ethernet42", "direction": "out"},
	}}
	for i, tcase := range testcases {
		actualMetric, actualTags := cfg.Match(tcase.path)
		if actualMetric != tcase.metric {
			t.Errorf("#%d expected metric %q but got %q", i, tcase.metric, actualMetric)
		}
		if d := test.Diff(tcase.tags, actualTags); actualMetric != "" && d != "" {
			t.Errorf("#%d expected tags %q but got %q: %s", i, tcase.tags, actualTags, d)
		}
	}
}