Files
MailUI4Agents/server/internal/handler/relay_test.go

86 lines
2.8 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package handler
import (
"errors"
"testing"
)
// parseRelay 是免配额通道的入口校验。白名单 + 强制幂等键这两条必须守住:
// 前者防止 relay 变成任意字符串的后门,后者是「同一条上游消息只转一次」的基础。
func TestParseRelay(t *testing.T) {
cases := []struct {
name string
kind, key string
wantKind string
wantKey string
wantErr bool
}{
{name: "都为空 = 普通自主发信,正常扣配额", kind: "", key: "", wantKind: "", wantKey: ""},
{name: "总结转发", kind: "summary", key: "msg_1", wantKind: "summary", wantKey: "msg_1"},
{name: "权限转发", kind: "permission", key: "per_1", wantKind: "permission", wantKey: "per_1"},
{name: "两端空白被裁掉", kind: " summary ", key: " msg_2 ", wantKind: "summary", wantKey: "msg_2"},
// 白名单外的类型必须拒:否则 relay:"anything" 就绕过了配额
{name: "未知类型", kind: "whatever", key: "k", wantErr: true},
// 没有幂等键就无法阻止同一条上游消息反复转发
{name: "缺幂等键", kind: "summary", key: "", wantErr: true},
{name: "只给了键没给类型", kind: "", key: "k", wantErr: true},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
kind, key, err := parseRelay(c.kind, c.key)
if c.wantErr {
if err == nil {
t.Fatalf("期望报错实际通过kind=%q key=%q", kind, key)
}
return
}
if err != nil {
t.Fatalf("意外报错: %v", err)
}
if kind != c.wantKind || key != c.wantKey {
t.Fatalf("得到 (%q, %q),期望 (%q, %q)", kind, key, c.wantKind, c.wantKey)
}
})
}
}
func TestParseRelayRejectsOverlongKey(t *testing.T) {
long := make([]byte, 161)
for i := range long {
long[i] = 'k'
}
if _, _, err := parseRelay("summary", string(long)); err == nil {
t.Fatal("超长 relay_key 应被拒绝(列宽 160")
}
}
// 免配额类型是白名单,不是黑名单。新增一种转发时必须同时更新这里,
// 免得悄悄多出一条不受审视的免费通道。
func TestRelayKindsIsExactlyTwo(t *testing.T) {
want := map[string]bool{"permission": true, "summary": true}
if len(relayKinds) != len(want) {
t.Fatalf("免配额类型数量变了:%v。新增前请确认它确实是 harness 代劳而非模型自主发信", relayKinds)
}
for k := range want {
if !relayKinds[k] {
t.Fatalf("缺少免配额类型 %q", k)
}
}
}
// 报错必须是 400 而不是 500这些都是调用方参数问题
func TestParseRelayErrorsAreBadRequest(t *testing.T) {
for _, c := range [][2]string{{"whatever", "k"}, {"summary", ""}, {"", "k"}} {
_, _, err := parseRelay(c[0], c[1])
if err == nil {
t.Fatalf("(%q,%q) 应报错", c[0], c[1])
}
var he httpError
if !errors.As(err, &he) || he.status != 400 {
t.Fatalf("(%q,%q) 的错误不是 400: %#v", c[0], c[1], err)
}
}
}