ipfs-cluster/pintracker/maptracker/config_test.go
Robert Ignat 368f1de6bc Add ApplyEnvVars test to maptracker config
License: MIT
Signed-off-by: Robert Ignat <robert.ignat91@gmail.com>
2019-02-18 17:50:17 +02:00

73 lines
1.2 KiB
Go

package maptracker
import (
"encoding/json"
"os"
"testing"
)
var cfgJSON = []byte(`
{
"max_pin_queue_size": 4092,
"concurrent_pins": 2
}
`)
func TestLoadJSON(t *testing.T) {
cfg := &Config{}
err := cfg.LoadJSON(cfgJSON)
if err != nil {
t.Fatal(err)
}
j := &jsonConfig{}
json.Unmarshal(cfgJSON, j)
j.ConcurrentPins = 10
tst, _ := json.Marshal(j)
err = cfg.LoadJSON(tst)
if err != nil {
t.Error("did not expect an error")
}
if cfg.ConcurrentPins != 10 {
t.Error("expected 10 concurrent pins")
}
}
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.ConcurrentPins = -2
if cfg.Validate() == nil {
t.Fatal("expected error validating")
}
}
func TestApplyEnvVars(t *testing.T) {
os.Setenv("CLUSTER_MAPTRACKER_CONCURRENTPINS", "22")
cfg := &Config{}
cfg.ApplyEnvVars()
if cfg.ConcurrentPins != 22 {
t.Fatal("failed to override concurrent_pins with env var")
}
}