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vsphere-influxdb-go/vendor/github.com/influxdata/influxdb/services/graphite/config_test.go
2017-10-25 20:52:40 +00:00

171 lines
4.8 KiB
Go

package graphite_test
import (
"testing"
"time"
"github.com/BurntSushi/toml"
"github.com/influxdata/influxdb/services/graphite"
)
func TestConfig_Parse(t *testing.T) {
// Parse configuration.
var c graphite.Config
if _, err := toml.Decode(`
bind-address = ":8080"
database = "mydb"
retention-policy = "myrp"
enabled = true
protocol = "tcp"
batch-size=100
batch-pending=77
batch-timeout="1s"
consistency-level="one"
templates=["servers.* .host.measurement*"]
tags=["region=us-east"]
`, &c); err != nil {
t.Fatal(err)
}
// Validate configuration.
if c.BindAddress != ":8080" {
t.Fatalf("unexpected bind address: %s", c.BindAddress)
} else if c.Database != "mydb" {
t.Fatalf("unexpected database selected: %s", c.Database)
} else if c.RetentionPolicy != "myrp" {
t.Fatalf("unexpected retention policy selected: %s", c.RetentionPolicy)
} else if c.Enabled != true {
t.Fatalf("unexpected graphite enabled: %v", c.Enabled)
} else if c.Protocol != "tcp" {
t.Fatalf("unexpected graphite protocol: %s", c.Protocol)
} else if c.BatchSize != 100 {
t.Fatalf("unexpected graphite batch size: %d", c.BatchSize)
} else if c.BatchPending != 77 {
t.Fatalf("unexpected graphite batch pending: %d", c.BatchPending)
} else if time.Duration(c.BatchTimeout) != time.Second {
t.Fatalf("unexpected graphite batch timeout: %v", c.BatchTimeout)
} else if c.ConsistencyLevel != "one" {
t.Fatalf("unexpected graphite consistency setting: %s", c.ConsistencyLevel)
}
if len(c.Templates) != 1 && c.Templates[0] != "servers.* .host.measurement*" {
t.Fatalf("unexpected graphite templates setting: %v", c.Templates)
}
if len(c.Tags) != 1 && c.Tags[0] != "regsion=us-east" {
t.Fatalf("unexpected graphite templates setting: %v", c.Tags)
}
}
func TestConfigValidateEmptyTemplate(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{""}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{" "}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateTooManyField(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{"a measurement b c"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateTemplatePatterns(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{"*measurement"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{".host.region"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateFilter(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{".server measurement*"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{". .server measurement*"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{"server* measurement*"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateTemplateTags(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{"*.server measurement* foo"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{"*.server measurement* foo=bar="}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{"*.server measurement* foo=bar,"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Templates = []string{"*.server measurement* ="}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateDefaultTags(t *testing.T) {
c := &graphite.Config{}
c.Tags = []string{"foo"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Tags = []string{"foo=bar="}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Tags = []string{"foo=bar", ""}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
c.Tags = []string{"="}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}
func TestConfigValidateFilterDuplicates(t *testing.T) {
c := &graphite.Config{}
c.Templates = []string{"foo measurement*", "foo .host.measurement"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
// duplicate default templates
c.Templates = []string{"measurement*", ".host.measurement"}
if err := c.Validate(); err == nil {
t.Errorf("config validate expected error. got nil")
}
}