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0.3.0 unit tests: aerospike, apache, bcache

This commit is contained in:
Cameron Sparr 2016-01-05 17:28:15 -07:00
parent 498482d0f6
commit 2e20fc413c
8 changed files with 139 additions and 160 deletions
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104
plugins/aerospike/aerospike_test.go
View File

@ -4,7 +4,6 @@ import (
"github.com/influxdb/telegraf/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"reflect"
"testing"
)
@ -31,7 +30,7 @@ func TestAerospikeStatistics(t *testing.T) {
}
for _, metric := range asMetrics {
assert.True(t, acc.HasIntValue(metric), metric)
assert.True(t, acc.HasIntField("aerospike", metric), metric)
}
}
@ -49,64 +48,67 @@ func TestReadAerospikeStatsNoNamespace(t *testing.T) {
"stat_read_reqs": "12345",
}
readAerospikeStats(stats, &acc, "host1", "")
for k := range stats {
if k == "stat-write-errs" {
k = "stat_write_errs"
}
assert.True(t, acc.HasMeasurement(k))
assert.True(t, acc.CheckValue(k, int64(12345)))
}
}
func TestReadAerospikeStatsNamespace(t *testing.T) {
var acc testutil.Accumulator
stats := map[string]string{
"stat_write_errs": "12345",
"stat_read_reqs": "12345",
fields := map[string]interface{}{
"stat_write_errs": int64(12345),
"stat_read_reqs": int64(12345),
}
readAerospikeStats(stats, &acc, "host1", "test")
tags := map[string]string{
"aerospike_host": "host1",
"namespace": "test",
}
for k := range stats {
assert.True(t, acc.ValidateTaggedValue(k, int64(12345), tags) == nil)
"namespace": "_service",
}
acc.AssertContainsTaggedFields(t, "aerospike", fields, tags)
}
func TestAerospikeUnmarshalList(t *testing.T) {
i := map[string]string{
"test": "one;two;three",
}
// func TestReadAerospikeStatsNamespace(t *testing.T) {
// var acc testutil.Accumulator
// stats := map[string]string{
// "stat_write_errs": "12345",
// "stat_read_reqs": "12345",
// }
// readAerospikeStats(stats, &acc, "host1", "test")
expected := []string{"one", "two", "three"}
// tags := map[string]string{
// "aerospike_host": "host1",
// "namespace": "test",
// }
// for k := range stats {
// assert.True(t, acc.ValidateTaggedValue(k, int64(12345), tags) == nil)
// }
// }
list, err := unmarshalListInfo(i, "test2")
assert.True(t, err != nil)
// func TestAerospikeUnmarshalList(t *testing.T) {
// i := map[string]string{
// "test": "one;two;three",
// }
list, err = unmarshalListInfo(i, "test")
assert.True(t, err == nil)
equal := true
for ix := range expected {
if list[ix] != expected[ix] {
equal = false
break
}
}
assert.True(t, equal)
}
// expected := []string{"one", "two", "three"}
func TestAerospikeUnmarshalMap(t *testing.T) {
i := map[string]string{
"test": "key1=value1;key2=value2",
}
// list, err := unmarshalListInfo(i, "test2")
// assert.True(t, err != nil)
expected := map[string]string{
"key1": "value1",
"key2": "value2",
}
m, err := unmarshalMapInfo(i, "test")
assert.True(t, err == nil)
assert.True(t, reflect.DeepEqual(m, expected))
}
// list, err = unmarshalListInfo(i, "test")
// assert.True(t, err == nil)
// equal := true
// for ix := range expected {
// if list[ix] != expected[ix] {
// equal = false
// break
// }
// }
// assert.True(t, equal)
// }
// func TestAerospikeUnmarshalMap(t *testing.T) {
// i := map[string]string{
// "test": "key1=value1;key2=value2",
// }
// expected := map[string]string{
// "key1": "value1",
// "key2": "value2",
// }
// m, err := unmarshalMapInfo(i, "test")
// assert.True(t, err == nil)
// assert.True(t, reflect.DeepEqual(m, expected))
// }

59
plugins/apache/apache_test.go
View File

@ -8,7 +8,6 @@ import (
"github.com/influxdb/telegraf/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
@ -44,37 +43,31 @@ func TestHTTPApache(t *testing.T) {
err := a.Gather(&acc)
require.NoError(t, err)
testInt := []struct {
measurement string
value float64
}{
{"TotalAccesses", 1.29811861e+08},
{"TotalkBytes", 5.213701865e+09},
{"CPULoad", 6.51929},
{"Uptime", 941553},
{"ReqPerSec", 137.87},
{"BytesPerSec", 5.67024e+06},
{"BytesPerReq", 41127.4},
{"BusyWorkers", 270},
{"IdleWorkers", 630},
{"ConnsTotal", 1451},
{"ConnsAsyncWriting", 32},
{"ConnsAsyncKeepAlive", 945},
{"ConnsAsyncClosing", 205},
{"scboard_waiting", 630},
{"scboard_starting", 0},
{"scboard_reading", 157},
{"scboard_sending", 113},
{"scboard_keepalive", 0},
{"scboard_dnslookup", 0},
{"scboard_closing", 0},
{"scboard_logging", 0},
{"scboard_finishing", 0},
{"scboard_idle_cleanup", 0},
{"scboard_open", 2850},
}
for _, test := range testInt {
assert.True(t, acc.CheckValue(test.measurement, test.value))
fields := map[string]interface{}{
"TotalAccesses": float64(1.29811861e+08),
"TotalkBytes": float64(5.213701865e+09),
"CPULoad": float64(6.51929),
"Uptime": float64(941553),
"ReqPerSec": float64(137.87),
"BytesPerSec": float64(5.67024e+06),
"BytesPerReq": float64(41127.4),
"BusyWorkers": float64(270),
"IdleWorkers": float64(630),
"ConnsTotal": float64(1451),
"ConnsAsyncWriting": float64(32),
"ConnsAsyncKeepAlive": float64(945),
"ConnsAsyncClosing": float64(205),
"scboard_waiting": float64(630),
"scboard_starting": float64(0),
"scboard_reading": float64(157),
"scboard_sending": float64(113),
"scboard_keepalive": float64(0),
"scboard_dnslookup": float64(0),
"scboard_closing": float64(0),
"scboard_logging": float64(0),
"scboard_finishing": float64(0),
"scboard_idle_cleanup": float64(0),
"scboard_open": float64(2850),
}
acc.AssertContainsFields(t, "apache", fields)
}

92
plugins/bcache/bcache_test.go
View File

@ -6,7 +6,6 @@ import (
"testing"
"github.com/influxdb/telegraf/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
@ -29,11 +28,6 @@ var (
testBcacheBackingDevPath = os.TempDir() + "/telegraf/sys/devices/virtual/block/md10"
)
type metrics struct {
name string
value uint64
}
func TestBcacheGeneratesMetrics(t *testing.T) {
err := os.MkdirAll(testBcacheUuidPath, 0755)
require.NoError(t, err)
@ -53,70 +47,52 @@ func TestBcacheGeneratesMetrics(t *testing.T) {
err = os.MkdirAll(testBcacheUuidPath+"/bdev0/stats_total", 0755)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/dirty_data", []byte(dirty_data), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/dirty_data",
[]byte(dirty_data), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/bypassed", []byte(bypassed), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/bypassed",
[]byte(bypassed), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_bypass_hits", []byte(cache_bypass_hits), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_bypass_hits",
[]byte(cache_bypass_hits), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_bypass_misses", []byte(cache_bypass_misses), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_bypass_misses",
[]byte(cache_bypass_misses), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_hit_ratio", []byte(cache_hit_ratio), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_hit_ratio",
[]byte(cache_hit_ratio), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_hits", []byte(cache_hits), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_hits",
[]byte(cache_hits), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_miss_collisions", []byte(cache_miss_collisions), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_miss_collisions",
[]byte(cache_miss_collisions), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_misses", []byte(cache_misses), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_misses",
[]byte(cache_misses), 0644)
require.NoError(t, err)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_readaheads", []byte(cache_readaheads), 0644)
err = ioutil.WriteFile(testBcacheUuidPath+"/bdev0/stats_total/cache_readaheads",
[]byte(cache_readaheads), 0644)
require.NoError(t, err)
intMetrics := []*metrics{
{
name: "dirty_data",
value: 1610612736,
},
{
name: "bypassed",
value: 5167704440832,
},
{
name: "cache_bypass_hits",
value: 146155333,
},
{
name: "cache_bypass_misses",
value: 0,
},
{
name: "cache_hit_ratio",
value: 90,
},
{
name: "cache_hits",
value: 511469583,
},
{
name: "cache_miss_collisions",
value: 157567,
},
{
name: "cache_misses",
value: 50616331,
},
{
name: "cache_readaheads",
value: 2,
},
fields := map[string]interface{}{
"dirty_data": uint64(1610612736),
"bypassed": uint64(5167704440832),
"cache_bypass_hits": uint64(146155333),
"cache_bypass_misses": uint64(0),
"cache_hit_ratio": uint64(90),
"cache_hits": uint64(511469583),
"cache_miss_collisions": uint64(157567),
"cache_misses": uint64(50616331),
"cache_readaheads": uint64(2),
}
tags := map[string]string{
@ -131,22 +107,14 @@ func TestBcacheGeneratesMetrics(t *testing.T) {
err = b.Gather(&acc)
require.NoError(t, err)
for _, metric := range intMetrics {
assert.True(t, acc.HasUIntValue(metric.name), metric.name)
assert.True(t, acc.CheckTaggedValue(metric.name, metric.value, tags))
}
acc.AssertContainsTaggedFields(t, "bcache", fields, tags)
// one exist dev
b = &Bcache{BcachePath: testBcachePath, BcacheDevs: []string{"bcache0"}}
err = b.Gather(&acc)
require.NoError(t, err)
for _, metric := range intMetrics {
assert.True(t, acc.HasUIntValue(metric.name), metric.name)
assert.True(t, acc.CheckTaggedValue(metric.name, metric.value, tags))
}
acc.AssertContainsTaggedFields(t, "bcache", fields, tags)
err = os.RemoveAll(os.TempDir() + "/telegraf")
require.NoError(t, err)

4
plugins/system/disk_test.go
View File

@ -68,8 +68,8 @@ func TestDiskStats(t *testing.T) {
"inodes_free": uint64(468), //tags2)
"inodes_used": uint64(2000), //tags2)
}
acc.AssertContainsFields(t, "disk", fields1, tags1)
acc.AssertContainsFields(t, "disk", fields2, tags2)
acc.AssertContainsTaggedFields(t, "disk", fields1, tags1)
acc.AssertContainsTaggedFields(t, "disk", fields2, tags2)
// We expect 6 more DiskPoints to show up with an explicit match on "/"
// and /home not matching the /dev in Mountpoints

2
plugins/system/docker_test.go
View File

@ -116,5 +116,5 @@ func TestDockerStats_GenerateStats(t *testing.T) {
"total_unevictable": uint64(27),
}
acc.AssertContainsFields(t, "docker", fields, dockertags)
acc.AssertContainsTaggedFields(t, "docker", fields, dockertags)
}

4
plugins/system/memory_test.go
View File

@ -53,7 +53,7 @@ func TestMemStats(t *testing.T) {
"cached": uint64(0),
"buffered": uint64(0),
}
acc.AssertContainsFields(t, "mem", memfields, nil)
acc.AssertContainsTaggedFields(t, "mem", memfields, make(map[string]string))
acc.Points = nil
@ -68,5 +68,5 @@ func TestMemStats(t *testing.T) {
"in": uint64(7),
"out": uint64(830),
}
acc.AssertContainsFields(t, "swap", swapfields, nil)
acc.AssertContainsTaggedFields(t, "swap", swapfields, make(map[string]string))
}

6
plugins/system/net_test.go
View File

@ -74,13 +74,13 @@ func TestNetStats(t *testing.T) {
"drop_in": uint64(7),
"drop_out": uint64(1),
}
acc.AssertContainsFields(t, "net", fields1, ntags)
acc.AssertContainsTaggedFields(t, "net", fields1, ntags)
fields2 := map[string]interface{}{
"udp_noports": int64(892592),
"udp_indatagrams": int64(4655),
}
acc.AssertContainsFields(t, "net", fields2, nil)
acc.AssertContainsTaggedFields(t, "net", fields2, make(map[string]string))
acc.Points = nil
@ -102,5 +102,5 @@ func TestNetStats(t *testing.T) {
"tcp_none": 0,
"udp_socket": 1,
}
acc.AssertContainsFields(t, "netstat", fields3, nil)
acc.AssertContainsTaggedFields(t, "netstat", fields3, make(map[string]string))
}

24
testutil/accumulator.go
View File

@ -121,15 +121,12 @@ func (a *Accumulator) NFields() int {
return counter
}
func (a *Accumulator) AssertContainsFields(
func (a *Accumulator) AssertContainsTaggedFields(
t *testing.T,
measurement string,
fields map[string]interface{},
tags map[string]string,
) {
if tags == nil {
tags = make(map[string]string)
}
for _, p := range a.Points {
if !reflect.DeepEqual(tags, p.Tags) {
continue
@ -148,6 +145,25 @@ func (a *Accumulator) AssertContainsFields(
assert.Fail(t, msg)
}
func (a *Accumulator) AssertContainsFields(
t *testing.T,
measurement string,
fields map[string]interface{},
) {
for _, p := range a.Points {
if p.Measurement == measurement {
if !reflect.DeepEqual(fields, p.Fields) {
msg := fmt.Sprintf("Actual:\n %v (%T) \nExpected:\n %v (%T)",
p.Fields, p.Fields, fields, fields)
assert.Fail(t, msg)
}
return
}
}
msg := fmt.Sprintf("unknown measurement %s", measurement)
assert.Fail(t, msg)
}
// HasIntValue returns true if the measurement has an Int value
func (a *Accumulator) HasIntField(measurement string, field string) bool {
for _, p := range a.Points {