Example #1
0
func TestPostgresqlTagsMetricsWithDatabaseName(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	p := &Postgresql{
		Servers: []*Server{
			{
				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)

	point, ok := acc.Get("xact_commit")
	require.True(t, ok)

	assert.Equal(t, "postgres", point.Tags["db"])
}
Example #2
0
func TestPostgresqlDefaultsToAllDatabases(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

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

	var acc testutil.Accumulator

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

	var found bool

	for _, pnt := range acc.Points {
		if pnt.Measurement == "xact_commit" {
			if pnt.Tags["db"] == "postgres" {
				found = true
				break
			}
		}
	}

	assert.True(t, found)
}
func TestReadsMetricsFromKafka(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}
	var zkPeers, brokerPeers []string

	zkPeers = []string{testutil.GetLocalHost() + ":2181"}
	brokerPeers = []string{testutil.GetLocalHost() + ":9092"}

	k := &Kafka{
		ConsumerGroupName: "telegraf_test_consumers",
		Topic:             fmt.Sprintf("telegraf_test_topic_%d", time.Now().Unix()),
		ZookeeperPeers:    zkPeers,
	}

	msg := "cpu_load_short,direction=in,host=server01,region=us-west value=23422.0 1422568543702900257"
	producer, err := sarama.NewSyncProducer(brokerPeers, nil)
	require.NoError(t, err)
	_, _, err = producer.SendMessage(&sarama.ProducerMessage{Topic: k.Topic, Value: sarama.StringEncoder(msg)})
	producer.Close()

	var acc testutil.Accumulator

	// Sanity check
	assert.Equal(t, 0, len(acc.Points), "there should not be any points")

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

	assert.Equal(t, 1, len(acc.Points), "there should be a single point")

	point := acc.Points[0]
	assert.Equal(t, "cpu_load_short", point.Measurement)
	assert.Equal(t, map[string]interface{}{"value": 23422.0}, point.Values)
	assert.Equal(t, map[string]string{
		"host":      "server01",
		"direction": "in",
		"region":    "us-west",
	}, point.Tags)
	assert.Equal(t, time.Unix(0, 1422568543702900257), point.Time)
}
Example #4
0
func TestMysqlGeneratesMetrics(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	m := &Mysql{
		Servers: []string{fmt.Sprintf("root@tcp(%s:3306)/", testutil.GetLocalHost())},
	}

	var acc testutil.Accumulator

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

	prefixes := []struct {
		prefix string
		count  int
	}{
		{"commands", 141},
		{"handler", 18},
		{"bytes", 2},
		{"innodb", 51},
		{"threads", 4},
		{"aborted", 2},
		{"created", 3},
		{"key", 7},
		{"open", 7},
		{"opened", 3},
		{"qcache", 8},
		{"table", 5},
	}

	intMetrics := []string{
		"queries",
		"slow_queries",
	}

	for _, prefix := range prefixes {
		var count int

		for _, p := range acc.Points {
			if strings.HasPrefix(p.Measurement, prefix.prefix) {
				count++
			}
		}

		assert.Equal(t, prefix.count, count)
	}

	for _, metric := range intMetrics {
		assert.True(t, acc.HasIntValue(metric))
	}
}
Example #5
0
func TestPostgresqlGeneratesMetrics(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	p := &Postgresql{
		Servers: []*Server{
			{
				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)

	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",
	}

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

	for _, metric := range intMetrics {
		assert.True(t, acc.HasIntValue(metric))
	}

	for _, metric := range floatMetrics {
		assert.True(t, acc.HasFloatValue(metric))
	}
}
Example #6
0
func TestMysqlDefaultsToLocal(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	m := &Mysql{
		Servers: []string{fmt.Sprintf("root@tcp(%s:3306)/", testutil.GetLocalHost())},
	}

	var acc testutil.Accumulator

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

	assert.True(t, len(acc.Points) > 0)
}
Example #7
0
func TestConnectAndWrite(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	brokers := []string{testutil.GetLocalHost() + ":9092"}
	k := &Kafka{
		Brokers: brokers,
		Topic:   "Test",
	}

	// Verify that we can connect to the Kafka broker
	err := k.Connect()
	require.NoError(t, err)

	// Verify that we can successfully write data to the kafka broker
	err = k.Write(testutil.MockBatchPoints())
	require.NoError(t, err)
}
Example #8
0
func TestMemcachedGeneratesMetrics(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration test in short mode")
	}

	m := &Memcached{
		Servers: []string{testutil.GetLocalHost()},
	}

	var acc testutil.Accumulator

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

	intMetrics := []string{"get_hits", "get_misses", "evictions", "limit_maxbytes", "bytes"}

	for _, metric := range intMetrics {
		assert.True(t, acc.HasIntValue(metric), metric)
	}
}