You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
429 lines
9.3 KiB
429 lines
9.3 KiB
package env
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"gitea.drugeyes.vip/pharnexbase/kratos/v2/config"
|
|
"gitea.drugeyes.vip/pharnexbase/kratos/v2/config/file"
|
|
)
|
|
|
|
const _testJSON = `
|
|
{
|
|
"test":{
|
|
"server":{
|
|
"name":"${SERVICE_NAME}",
|
|
"addr":"${ADDR:127.0.0.1}",
|
|
"port":"${PORT:8080}"
|
|
}
|
|
},
|
|
"foo":[
|
|
{
|
|
"name":"Tom",
|
|
"age":"${AGE}"
|
|
}
|
|
]
|
|
}`
|
|
|
|
func TestEnvWithPrefix(t *testing.T) {
|
|
var (
|
|
path = filepath.Join(t.TempDir(), "test_config")
|
|
filename = filepath.Join(path, "test.json")
|
|
data = []byte(_testJSON)
|
|
)
|
|
defer os.Remove(path)
|
|
if err := os.MkdirAll(path, 0o700); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if err := os.WriteFile(filename, data, 0o666); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
// set env
|
|
prefix1, prefix2 := "KRATOS_", "FOO"
|
|
envs := map[string]string{
|
|
prefix1 + "SERVICE_NAME": "kratos_app",
|
|
prefix2 + "ADDR": "192.168.0.1",
|
|
prefix1 + "AGE": "20",
|
|
// only prefix
|
|
prefix2: "foo",
|
|
prefix2 + "_": "foo_",
|
|
}
|
|
|
|
for k, v := range envs {
|
|
os.Setenv(k, v)
|
|
}
|
|
|
|
c := config.New(config.WithSource(
|
|
file.NewSource(path),
|
|
NewSource(prefix1, prefix2),
|
|
))
|
|
|
|
if err := c.Load(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
path string
|
|
expect interface{}
|
|
}{
|
|
{
|
|
name: "test $KEY",
|
|
path: "test.server.name",
|
|
expect: "kratos_app",
|
|
},
|
|
{
|
|
name: "test ${KEY:DEFAULT} without default",
|
|
path: "test.server.addr",
|
|
expect: "192.168.0.1",
|
|
},
|
|
{
|
|
name: "test ${KEY:DEFAULT} with default",
|
|
path: "test.server.port",
|
|
expect: "8080",
|
|
},
|
|
{
|
|
name: "test ${KEY} in array",
|
|
path: "foo",
|
|
expect: []interface{}{
|
|
map[string]interface{}{
|
|
"name": "Tom",
|
|
"age": "20",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
var err error
|
|
v := c.Value(test.path)
|
|
if v.Load() != nil {
|
|
var actual interface{}
|
|
switch test.expect.(type) {
|
|
case int:
|
|
if actual, err = v.Int(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(int), int(actual.(int64))) {
|
|
t.Errorf("expect %v, actual %v", test.expect, actual)
|
|
}
|
|
}
|
|
case string:
|
|
if actual, err = v.String(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(string), actual.(string)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
case bool:
|
|
if actual, err = v.Bool(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(bool), actual.(bool)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
case float64:
|
|
if actual, err = v.Float(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(float64), actual.(float64)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
default:
|
|
actual = v.Load()
|
|
if !reflect.DeepEqual(test.expect, actual) {
|
|
t.Logf("\nexpect: %#v\nactural: %#v", test.expect, actual)
|
|
t.Fail()
|
|
}
|
|
}
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
} else {
|
|
t.Error("value path not found")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestEnvWithoutPrefix(t *testing.T) {
|
|
var (
|
|
path = filepath.Join(t.TempDir(), "test_config")
|
|
filename = filepath.Join(path, "test.json")
|
|
data = []byte(_testJSON)
|
|
)
|
|
defer os.Remove(path)
|
|
if err := os.MkdirAll(path, 0o700); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if err := os.WriteFile(filename, data, 0o666); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
// set env
|
|
envs := map[string]string{
|
|
"SERVICE_NAME": "kratos_app",
|
|
"ADDR": "192.168.0.1",
|
|
"AGE": "20",
|
|
}
|
|
|
|
for k, v := range envs {
|
|
os.Setenv(k, v)
|
|
}
|
|
|
|
c := config.New(config.WithSource(
|
|
NewSource(),
|
|
file.NewSource(path),
|
|
))
|
|
|
|
if err := c.Load(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
path string
|
|
expect interface{}
|
|
}{
|
|
{
|
|
name: "test $KEY",
|
|
path: "test.server.name",
|
|
expect: "kratos_app",
|
|
},
|
|
{
|
|
name: "test ${KEY:DEFAULT} without default",
|
|
path: "test.server.addr",
|
|
expect: "192.168.0.1",
|
|
},
|
|
{
|
|
name: "test ${KEY:DEFAULT} with default",
|
|
path: "test.server.port",
|
|
expect: "8080",
|
|
},
|
|
{
|
|
name: "test ${KEY} in array",
|
|
path: "foo",
|
|
expect: []interface{}{
|
|
map[string]interface{}{
|
|
"name": "Tom",
|
|
"age": "20",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
var err error
|
|
v := c.Value(test.path)
|
|
if v.Load() != nil {
|
|
var actual interface{}
|
|
switch test.expect.(type) {
|
|
case int:
|
|
if actual, err = v.Int(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(int), int(actual.(int64))) {
|
|
t.Errorf("expect %v, actual %v", test.expect, actual)
|
|
}
|
|
}
|
|
case string:
|
|
if actual, err = v.String(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(string), actual.(string)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
case bool:
|
|
if actual, err = v.Bool(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(bool), actual.(bool)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
case float64:
|
|
if actual, err = v.Float(); err == nil {
|
|
if !reflect.DeepEqual(test.expect.(float64), actual.(float64)) {
|
|
t.Errorf(`expect %v, actual %v`, test.expect, actual)
|
|
}
|
|
}
|
|
default:
|
|
actual = v.Load()
|
|
if !reflect.DeepEqual(test.expect, actual) {
|
|
t.Logf("\nexpect: %#v\nactural: %#v", test.expect, actual)
|
|
t.Fail()
|
|
}
|
|
}
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
} else {
|
|
t.Error("value path not found")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_env_load(t *testing.T) {
|
|
type fields struct {
|
|
prefixes []string
|
|
}
|
|
type args struct {
|
|
envStrings []string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
fields fields
|
|
args args
|
|
want []*config.KeyValue
|
|
}{
|
|
{
|
|
name: "without prefixes",
|
|
fields: fields{
|
|
prefixes: nil,
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"SERVICE_NAME=kratos_app",
|
|
"ADDR=192.168.0.1",
|
|
"AGE=20",
|
|
},
|
|
},
|
|
want: []*config.KeyValue{
|
|
{Key: "SERVICE_NAME", Value: []byte("kratos_app"), Format: ""},
|
|
{Key: "ADDR", Value: []byte("192.168.0.1"), Format: ""},
|
|
{Key: "AGE", Value: []byte("20"), Format: ""},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "empty prefix",
|
|
fields: fields{
|
|
prefixes: []string{""},
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"__SERVICE_NAME=kratos_app",
|
|
"__ADDR=192.168.0.1",
|
|
"__AGE=20",
|
|
},
|
|
},
|
|
want: []*config.KeyValue{
|
|
{Key: "_SERVICE_NAME", Value: []byte("kratos_app"), Format: ""},
|
|
{Key: "_ADDR", Value: []byte("192.168.0.1"), Format: ""},
|
|
{Key: "_AGE", Value: []byte("20"), Format: ""},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "underscore prefix",
|
|
fields: fields{
|
|
prefixes: []string{"_"},
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"__SERVICE_NAME=kratos_app",
|
|
"__ADDR=192.168.0.1",
|
|
"__AGE=20",
|
|
},
|
|
},
|
|
want: []*config.KeyValue{
|
|
{Key: "SERVICE_NAME", Value: []byte("kratos_app"), Format: ""},
|
|
{Key: "ADDR", Value: []byte("192.168.0.1"), Format: ""},
|
|
{Key: "AGE", Value: []byte("20"), Format: ""},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "with prefixes",
|
|
fields: fields{
|
|
prefixes: []string{"KRATOS_", "FOO"},
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"KRATOS_SERVICE_NAME=kratos_app",
|
|
"KRATOS_ADDR=192.168.0.1",
|
|
"FOO_AGE=20",
|
|
},
|
|
},
|
|
want: []*config.KeyValue{
|
|
{Key: "SERVICE_NAME", Value: []byte("kratos_app"), Format: ""},
|
|
{Key: "ADDR", Value: []byte("192.168.0.1"), Format: ""},
|
|
{Key: "AGE", Value: []byte("20"), Format: ""},
|
|
},
|
|
},
|
|
|
|
{
|
|
name: "should not panic #1",
|
|
fields: fields{
|
|
prefixes: []string{"FOO"},
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"FOO=123",
|
|
},
|
|
},
|
|
want: nil,
|
|
},
|
|
|
|
{
|
|
name: "should not panic #2",
|
|
fields: fields{
|
|
prefixes: []string{"FOO=1"},
|
|
},
|
|
args: args{
|
|
envStrings: []string{
|
|
"FOO=123",
|
|
},
|
|
},
|
|
want: nil,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
e := &env{
|
|
prefixes: tt.fields.prefixes,
|
|
}
|
|
got := e.load(tt.args.envStrings)
|
|
if !reflect.DeepEqual(tt.want, got) {
|
|
t.Errorf("env.load() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_matchPrefix(t *testing.T) {
|
|
type args struct {
|
|
prefixes []string
|
|
s string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
want string
|
|
wantOk bool
|
|
}{
|
|
{args: args{prefixes: nil, s: "foo=123"}, want: "", wantOk: false},
|
|
{args: args{prefixes: []string{""}, s: "foo=123"}, want: "", wantOk: true},
|
|
{args: args{prefixes: []string{"foo"}, s: "foo=123"}, want: "foo", wantOk: true},
|
|
{args: args{prefixes: []string{"foo=1"}, s: "foo=123"}, want: "foo=1", wantOk: true},
|
|
{args: args{prefixes: []string{"foo=1234"}, s: "foo=123"}, want: "", wantOk: false},
|
|
{args: args{prefixes: []string{"bar"}, s: "foo=123"}, want: "", wantOk: false},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got, gotOk := matchPrefix(tt.args.prefixes, tt.args.s)
|
|
if got != tt.want {
|
|
t.Errorf("matchPrefix() got = %v, want %v", got, tt.want)
|
|
}
|
|
if gotOk != tt.wantOk {
|
|
t.Errorf("matchPrefix() gotOk = %v, wantOk %v", gotOk, tt.wantOk)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_env_watch(t *testing.T) {
|
|
prefixes := []string{"BAR", "FOO"}
|
|
source := NewSource(prefixes...)
|
|
w, err := source.Watch()
|
|
if err != nil {
|
|
t.Errorf("expect no err, got %v", err)
|
|
}
|
|
_ = w.Stop()
|
|
}
|
|
|