Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/disque/disque_test.go

@@ -0,0 +1,226 @@
+package disque
+
+import (
+	"bufio"
+	"fmt"
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/influxdata/telegraf/testutil"
+)
+
+func TestDisqueGeneratesMetricsIntegration(t *testing.T) {
+	if testing.Short() {
+		t.Skip("Skipping integration test in short mode")
+	}
+
+	l, err := net.Listen("tcp", "localhost:0")
+	require.NoError(t, err)
+
+	defer l.Close()
+
+	go func() {
+		c, err := l.Accept()
+		if err != nil {
+			return
+		}
+
+		buf := bufio.NewReader(c)
+
+		for {
+			line, err := buf.ReadString('\n')
+			if err != nil {
+				return
+			}
+
+			if line != "info\r\n" {
+				return
+			}
+
+			if _, err := fmt.Fprintf(c, "$%d\n", len(testOutput)); err != nil {
+				return
+			}
+			if _, err := c.Write([]byte(testOutput)); err != nil {
+				return
+			}
+		}
+	}()
+
+	addr := "disque://" + l.Addr().String()
+
+	r := &Disque{
+		Servers: []string{addr},
+	}
+
+	var acc testutil.Accumulator
+
+	err = acc.GatherError(r.Gather)
+	require.NoError(t, err)
+
+	fields := map[string]interface{}{
+		"uptime":                     uint64(1452705),
+		"clients":                    uint64(31),
+		"blocked_clients":            uint64(13),
+		"used_memory":                uint64(1840104),
+		"used_memory_rss":            uint64(3227648),
+		"used_memory_peak":           uint64(89603656),
+		"total_connections_received": uint64(5062777),
+		"total_commands_processed":   uint64(12308396),
+		"instantaneous_ops_per_sec":  uint64(18),
+		"latest_fork_usec":           uint64(1644),
+		"registered_jobs":            uint64(360),
+		"registered_queues":          uint64(12),
+		"mem_fragmentation_ratio":    float64(1.75),
+		"used_cpu_sys":               float64(19585.73),
+		"used_cpu_user":              float64(11255.96),
+		"used_cpu_sys_children":      float64(1.75),
+		"used_cpu_user_children":     float64(1.91),
+	}
+	acc.AssertContainsFields(t, "disque", fields)
+}
+
+func TestDisqueCanPullStatsFromMultipleServersIntegration(t *testing.T) {
+	if testing.Short() {
+		t.Skip("Skipping integration test in short mode")
+	}
+
+	l, err := net.Listen("tcp", "localhost:0")
+	require.NoError(t, err)
+
+	defer l.Close()
+
+	go func() {
+		c, err := l.Accept()
+		if err != nil {
+			return
+		}
+
+		buf := bufio.NewReader(c)
+
+		for {
+			line, err := buf.ReadString('\n')
+			if err != nil {
+				return
+			}
+
+			if line != "info\r\n" {
+				return
+			}
+
+			if _, err := fmt.Fprintf(c, "$%d\n", len(testOutput)); err != nil {
+				return
+			}
+			if _, err := c.Write([]byte(testOutput)); err != nil {
+				return
+			}
+		}
+	}()
+
+	addr := "disque://" + l.Addr().String()
+
+	r := &Disque{
+		Servers: []string{addr},
+	}
+
+	var acc testutil.Accumulator
+
+	err = acc.GatherError(r.Gather)
+	require.NoError(t, err)
+
+	fields := map[string]interface{}{
+		"uptime":                     uint64(1452705),
+		"clients":                    uint64(31),
+		"blocked_clients":            uint64(13),
+		"used_memory":                uint64(1840104),
+		"used_memory_rss":            uint64(3227648),
+		"used_memory_peak":           uint64(89603656),
+		"total_connections_received": uint64(5062777),
+		"total_commands_processed":   uint64(12308396),
+		"instantaneous_ops_per_sec":  uint64(18),
+		"latest_fork_usec":           uint64(1644),
+		"registered_jobs":            uint64(360),
+		"registered_queues":          uint64(12),
+		"mem_fragmentation_ratio":    float64(1.75),
+		"used_cpu_sys":               float64(19585.73),
+		"used_cpu_user":              float64(11255.96),
+		"used_cpu_sys_children":      float64(1.75),
+		"used_cpu_user_children":     float64(1.91),
+	}
+	acc.AssertContainsFields(t, "disque", fields)
+}
+
+const testOutput = `# Server
+disque_version:0.0.1
+disque_git_sha1:b5247598
+disque_git_dirty:0
+disque_build_id:379fda78983a60c6
+os:Linux 3.13.0-44-generic x86_64
+arch_bits:64
+multiplexing_api:epoll
+gcc_version:4.8.2
+process_id:32420
+run_id:1cfdfa4c6bc3f285182db5427522a8a4c16e42e4
+tcp_port:7711
+uptime_in_seconds:1452705
+uptime_in_days:16
+hz:10
+config_file:/usr/local/etc/disque/disque.conf
+
+# Clients
+connected_clients:31
+client_longest_output_list:0
+client_biggest_input_buf:0
+blocked_clients:13
+
+# Memory
+used_memory:1840104
+used_memory_human:1.75M
+used_memory_rss:3227648
+used_memory_peak:89603656
+used_memory_peak_human:85.45M
+mem_fragmentation_ratio:1.75
+mem_allocator:jemalloc-3.6.0
+
+# Jobs
+registered_jobs:360
+
+# Queues
+registered_queues:12
+
+# Persistence
+loading:0
+aof_enabled:1
+aof_state:on
+aof_rewrite_in_progress:0
+aof_rewrite_scheduled:0
+aof_last_rewrite_time_sec:0
+aof_current_rewrite_time_sec:-1
+aof_last_bgrewrite_status:ok
+aof_last_write_status:ok
+aof_current_size:41952430
+aof_base_size:9808
+aof_pending_rewrite:0
+aof_buffer_length:0
+aof_rewrite_buffer_length:0
+aof_pending_bio_fsync:0
+aof_delayed_fsync:1
+
+# Stats
+total_connections_received:5062777
+total_commands_processed:12308396
+instantaneous_ops_per_sec:18
+total_net_input_bytes:1346996528
+total_net_output_bytes:1967551763
+instantaneous_input_kbps:1.38
+instantaneous_output_kbps:1.78
+rejected_connections:0
+latest_fork_usec:1644
+
+# CPU
+used_cpu_sys:19585.73
+used_cpu_user:11255.96
+used_cpu_sys_children:1.75
+used_cpu_user_children:1.91
+`