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0.3.0 unit tests: aerospike, apache, bcache

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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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96
plugins/bcache/bcache_test.go
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@@ -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{
@@ -126,27 +102,19 @@ func TestBcacheGeneratesMetrics(t *testing.T) {
var acc testutil.Accumulator
//all devs
// all devs
b := &Bcache{BcachePath: testBcachePath}
err = b.Gather(&acc)
require.NoError(t, err)
acc.AssertContainsTaggedFields(t, "bcache", fields, tags)
for _, metric := range intMetrics {
assert.True(t, acc.HasUIntValue(metric.name), metric.name)
assert.True(t, acc.CheckTaggedValue(metric.name, metric.value, tags))
}
//one exist dev
// 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)