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// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
//go:build !js
// +build !js
package stun
import (
"bytes"
"encoding/csv"
"strconv"
"strings"
"testing"
)
func loadCSV(t testing.TB, name string) [][]string {
t.Helper()
data := loadData(t, name)
r := csv.NewReader(bytes.NewReader(data))
r.Comment = '#'
records, err := r.ReadAll()
if err != nil {
t.Fatal(err)
}
return records
}
func TestIANA(t *testing.T) {
t.Run("Methods", func(t *testing.T) {
records := loadCSV(t, "stun-parameters-2.csv")
m := make(map[string]Method)
for _, r := range records[1:] {
var (
v = r[0]
name = r[1]
)
if strings.Contains(v, "-") {
continue
}
val, parseErr := strconv.ParseInt(v[2:], 16, 64)
if parseErr != nil {
t.Fatal(parseErr)
}
t.Logf("value: 0x%x, name: %s", val, name)
m[name] = Method(val)
}
for val, name := range methodName() {
mapped, ok := m[name]
if !ok {
t.Errorf("failed to find method %s in IANA", name)
}
if mapped != val {
t.Errorf("%s: IANA %d != actual %d", name, mapped, val)
}
}
})
t.Run("Attributes", func(t *testing.T) {
records := loadCSV(t, "stun-parameters-4.csv")
m := map[string]AttrType{}
for _, r := range records[1:] {
var (
v = r[0]
name = r[1]
)
if strings.Contains(v, "-") {
continue
}
val, parseErr := strconv.ParseInt(v[2:], 16, 64)
if parseErr != nil {
t.Fatal(parseErr)
}
t.Logf("value: 0x%x, name: %s", val, name)
m[name] = AttrType(val)
}
// Not registered in IANA.
for k, v := range map[string]AttrType{
"ORIGIN": 0x802F,
} {
m[k] = v
}
for val, name := range attrNames() {
mapped, ok := m[name]
if !ok {
t.Errorf("failed to find attribute %s in IANA", name)
}
if mapped != val {
t.Errorf("%s: IANA %d != actual %d", name, mapped, val)
}
}
})
t.Run("ErrorCodes", func(t *testing.T) {
records := loadCSV(t, "stun-parameters-6.csv")
m := map[string]ErrorCode{}
for _, r := range records[1:] {
var (
v = r[0]
name = r[1]
)
if strings.Contains(v, "-") {
continue
}
val, parseErr := strconv.ParseInt(v, 10, 64)
if parseErr != nil {
t.Fatal(parseErr)
}
t.Logf("value: 0x%x, name: %s", val, name)
m[name] = ErrorCode(val)
}
for val, nameB := range errorReasons {
name := string(nameB)
mapped, ok := m[name]
if !ok {
t.Errorf("failed to find error code %s in IANA", name)
}
if mapped != val {
t.Errorf("%s: IANA %d != actual %d", name, mapped, val)
}
}
})
}
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