Ejemplo n.º 1
0
func testMain(t *testing.T, code string, endpoint string, serverType ServerType) {
	// Build the fake snmpwalk for test
	src := makeFakeSNMPSrc(code)
	defer os.Remove(src)
	buildFakeSNMPCmd(src)
	defer os.Remove("./snmpwalk")
	envPathOrigin := os.Getenv("PATH")
	// Refer to the fake snmpwalk
	os.Setenv("PATH", ".")
	defer os.Setenv("PATH", envPathOrigin)

	l := &LeoFS{
		Servers: []string{endpoint},
	}

	var acc testutil.Accumulator
	acc.SetDebug(true)

	err := l.Gather(&acc)
	require.NoError(t, err)

	floatMetrics := KeyMapping[serverType]

	for _, metric := range floatMetrics {
		assert.True(t, acc.HasFloatField("leofs", metric), metric)
	}
}
Ejemplo n.º 2
0
func TestPrometheusGeneratesMetrics(t *testing.T) {
	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintln(w, sampleTextFormat)
	}))
	defer ts.Close()

	p := &Prometheus{
		Urls: []string{ts.URL},
	}

	var acc testutil.Accumulator

	err := p.Gather(&acc)
	require.NoError(t, err)

	expected := []struct {
		name  string
		value float64
		tags  map[string]string
	}{
		{"prometheus_go_gc_duration_seconds_count", 7, map[string]string{}},
		{"prometheus_go_goroutines", 15, map[string]string{}},
	}

	for _, e := range expected {
		assert.True(t, acc.HasFloatField(e.name, "value"))
	}
}
Ejemplo n.º 3
0
func TestGather(t *testing.T) {
	var acc testutil.Accumulator
	pid := os.Getpid()
	file, err := ioutil.TempFile(os.TempDir(), "telegraf")
	require.NoError(t, err)
	file.Write([]byte(strconv.Itoa(pid)))
	file.Close()
	defer os.Remove(file.Name())
	p := Procstat{
		PidFile: file.Name(),
		Prefix:  "foo",
	}
	p.Gather(&acc)
	assert.True(t, acc.HasFloatField("procstat", "foo_cpu_time_user"))
	assert.True(t, acc.HasUIntField("procstat", "foo_memory_vms"))
}
Ejemplo n.º 4
0
func TestAddWiredTigerStats(t *testing.T) {
	d := NewMongodbData(
		&StatLine{
			StorageEngine:     "wiredTiger",
			CacheDirtyPercent: 0,
			CacheUsedPercent:  0,
		},
		tags,
	)

	var acc testutil.Accumulator

	d.AddDefaultStats()
	d.flush(&acc)

	for key, _ := range WiredTigerStats {
		assert.True(t, acc.HasFloatField("mongodb", key))
	}
}
Ejemplo n.º 5
0
func TestPostgresqlGeneratesMetrics(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	p := &Postgresql{
		Address: fmt.Sprintf("host=%s user=postgres sslmode=disable",
			testutil.GetLocalHost()),
		Databases: []string{"postgres"},
	}

	var acc testutil.Accumulator

	err := p.Gather(&acc)
	require.NoError(t, err)

	availableColumns := make(map[string]bool)
	for _, col := range p.OrderedColumns {
		availableColumns[col] = true
	}

	intMetrics := []string{
		"xact_commit",
		"xact_rollback",
		"blks_read",
		"blks_hit",
		"tup_returned",
		"tup_fetched",
		"tup_inserted",
		"tup_updated",
		"tup_deleted",
		"conflicts",
		"temp_files",
		"temp_bytes",
		"deadlocks",
		"numbackends",
	}

	floatMetrics := []string{
		"blk_read_time",
		"blk_write_time",
	}

	metricsCounted := 0

	for _, metric := range intMetrics {
		_, ok := availableColumns[metric]
		if ok {
			assert.True(t, acc.HasIntField("postgresql", metric))
			metricsCounted++
		}
	}

	for _, metric := range floatMetrics {
		_, ok := availableColumns[metric]
		if ok {
			assert.True(t, acc.HasFloatField("postgresql", metric))
			metricsCounted++
		}
	}

	assert.True(t, metricsCounted > 0)
	assert.Equal(t, len(availableColumns)-len(p.IgnoredColumns()), metricsCounted)
}