ipfs-cluster/consensus/crdt/config_test.go
2019-08-12 10:25:04 +02:00

100 lines
1.7 KiB
Go

package crdt
import (
"os"
"testing"
)
var cfgJSON = []byte(`
{
"cluster_name": "test",
"trusted_peers": ["QmUZ13osndQ5uL4tPWHXe3iBgBgq9gfewcBMSCAuMBsDJ6"]
}
`)
func TestLoadJSON(t *testing.T) {
cfg := &Config{}
err := cfg.LoadJSON(cfgJSON)
if err != nil {
t.Fatal(err)
}
if cfg.TrustAll != DefaultTrustAll {
t.Error("expected TrustAll to be the default")
}
cfg = &Config{}
err = cfg.LoadJSON([]byte(`
{
"cluster_name": "test",
"trusted_peers": ["abc"]
}`))
if err == nil {
t.Fatal("expected error parsing trusted_peers")
}
cfg = &Config{}
err = cfg.LoadJSON([]byte(`
{
"cluster_name": "test",
"trusted_peers": ["QmUZ13osndQ5uL4tPWHXe3iBgBgq9gfewcBMSCAuMBsDJ6", "*"]
}`))
if err != nil {
t.Fatal(err)
}
if !cfg.TrustAll {
t.Error("expected TrustAll to be true")
}
}
func TestToJSON(t *testing.T) {
cfg := &Config{}
cfg.LoadJSON(cfgJSON)
newjson, err := cfg.ToJSON()
if err != nil {
t.Fatal(err)
}
cfg = &Config{}
err = cfg.LoadJSON(newjson)
if err != nil {
t.Fatal(err)
}
}
func TestDefault(t *testing.T) {
cfg := &Config{}
cfg.Default()
if cfg.Validate() != nil {
t.Fatal("error validating")
}
cfg.ClusterName = ""
if cfg.Validate() == nil {
t.Fatal("expected error validating")
}
cfg.Default()
cfg.PeersetMetric = ""
if cfg.Validate() == nil {
t.Fatal("expected error validating")
}
cfg.Default()
cfg.RebroadcastInterval = 0
if cfg.Validate() == nil {
t.Fatal("expected error validating")
}
}
func TestApplyEnvVars(t *testing.T) {
os.Setenv("CLUSTER_CRDT_CLUSTERNAME", "test2")
cfg := &Config{}
cfg.Default()
cfg.ApplyEnvVars()
if cfg.ClusterName != "test2" {
t.Fatal("failed to override cluster_name with env var")
}
}