Files
x/handler/http/metadata_test.go
T
ginuerzh c246a1d4fa feat(handler/http,http2): support comma-separated hostnames in probeResistance knock
Knock previously accepted a single hostname. Now it accepts multiple
comma-separated hostnames; probe resistance is bypassed if the request
hostname matches any entry in the list. Matching is case-insensitive
and whitespace around entries is trimmed.
2026-05-28 23:20:27 +08:00

252 lines
7.0 KiB
Go

package http
import (
"testing"
"time"
)
func TestParseMetadata_Defaults(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{})); err != nil {
t.Fatal(err)
}
if h.md.readTimeout != 15*time.Second {
t.Errorf("got readTimeout %v, want 15s", h.md.readTimeout)
}
if h.md.proxyAgent != defaultProxyAgent {
t.Errorf("got proxyAgent %q, want %q", h.md.proxyAgent, defaultProxyAgent)
}
if h.md.observerPeriod != 5*time.Second {
t.Errorf("got observerPeriod %v, want 5s", h.md.observerPeriod)
}
}
func TestParseMetadata_ReadTimeout(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"readTimeout": "30s"})); err != nil {
t.Fatal(err)
}
if h.md.readTimeout != 30*time.Second {
t.Errorf("got readTimeout %v, want 30s", h.md.readTimeout)
}
}
func TestParseMetadata_NegativeReadTimeout(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"readTimeout": "-1"})); err != nil {
t.Fatal(err)
}
if h.md.readTimeout != 0 {
t.Errorf("got readTimeout %v, want 0 for negative value", h.md.readTimeout)
}
}
func TestParseMetadata_IdleTimeout(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"idleTimeout": "60s"})); err != nil {
t.Fatal(err)
}
if h.md.idleTimeout != 60*time.Second {
t.Errorf("got idleTimeout %v, want 60s", h.md.idleTimeout)
}
}
func TestParseMetadata_NegativeIdleTimeout(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"idleTimeout": "-1"})); err != nil {
t.Fatal(err)
}
if h.md.idleTimeout != 0 {
t.Errorf("got idleTimeout %v, want 0 for negative value", h.md.idleTimeout)
}
}
func TestParseMetadata_Headers(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"http.header": map[string]any{
"X-Custom": "value",
},
})); err != nil {
t.Fatal(err)
}
if h.md.header.Get("X-Custom") != "value" {
t.Errorf("got header X-Custom=%q, want %q", h.md.header.Get("X-Custom"), "value")
}
}
func TestParseMetadata_Keepalive(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"keepalive": "true"})); err != nil {
t.Fatal(err)
}
if !h.md.keepalive {
t.Error("expected keepalive to be true")
}
}
func TestParseMetadata_Compression(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"compression": "true"})); err != nil {
t.Fatal(err)
}
if !h.md.compression {
t.Error("expected compression to be true")
}
}
func TestParseMetadata_ProbeResistance(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"probeResist": "code:404",
"knock": "secret.example.com",
})); err != nil {
t.Fatal(err)
}
if h.md.probeResistance == nil {
t.Fatal("expected probeResistance to be set")
}
if h.md.probeResistance.Type != "code" {
t.Errorf("got type %q, want %q", h.md.probeResistance.Type, "code")
}
if h.md.probeResistance.Value != "404" {
t.Errorf("got value %q, want %q", h.md.probeResistance.Value, "404")
}
if h.md.probeResistance.Knock != "secret.example.com" {
t.Errorf("got knock %q, want %q", h.md.probeResistance.Knock, "secret.example.com")
}
}
func TestParseMetadata_ProbeResistance_KnockMulti(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"probeResist": "code:404",
"knock": " a.example.com , b.example.com ",
})); err != nil {
t.Fatal(err)
}
if h.md.probeResistance == nil {
t.Fatal("expected probeResistance to be set")
}
if h.md.probeResistance.Knock != " a.example.com , b.example.com " {
t.Errorf("got knock %q, want raw comma-separated string", h.md.probeResistance.Knock)
}
}
func TestParseMetadata_ProbeResistance_InvalidFormat(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"probeResist": "invalid"})); err != nil {
t.Fatal(err)
}
// probeResist without colon is ignored
if h.md.probeResistance != nil {
t.Error("expected nil probeResistance for invalid format")
}
}
func TestParseMetadata_UDP(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"udp": "true",
"udpBufferSize": "4096",
})); err != nil {
t.Fatal(err)
}
if !h.md.enableUDP {
t.Error("expected enableUDP to be true")
}
if h.md.udpBufferSize != 4096 {
t.Errorf("got udpBufferSize %d, want 4096", h.md.udpBufferSize)
}
}
func TestParseMetadata_Hash(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"hash": "host"})); err != nil {
t.Fatal(err)
}
if h.md.hash != "host" {
t.Errorf("got hash %q, want %q", h.md.hash, "host")
}
}
func TestParseMetadata_ObserverPeriod(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"observePeriod": "10s"})); err != nil {
t.Fatal(err)
}
if h.md.observerPeriod != 10*time.Second {
t.Errorf("got observerPeriod %v, want 10s", h.md.observerPeriod)
}
}
func TestParseMetadata_ObserverPeriod_Minimum(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"observePeriod": "500ms"})); err != nil {
t.Fatal(err)
}
if h.md.observerPeriod != time.Second {
t.Errorf("got observerPeriod %v, want minimum 1s", h.md.observerPeriod)
}
}
func TestParseMetadata_Sniffing(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"sniffing": "true",
"sniffing.timeout": "5s",
"sniffing.websocket": "true",
"sniffing.websocket.sampleRate": "20.0",
})); err != nil {
t.Fatal(err)
}
if !h.md.sniffing {
t.Error("expected sniffing to be true")
}
if h.md.sniffingTimeout != 5*time.Second {
t.Errorf("got sniffingTimeout %v, want 5s", h.md.sniffingTimeout)
}
if !h.md.sniffingWebsocket {
t.Error("expected sniffingWebsocket to be true")
}
if h.md.sniffingWebsocketSampleRate != 20.0 {
t.Errorf("got sampleRate %f, want 20.0", h.md.sniffingWebsocketSampleRate)
}
}
func TestParseMetadata_ProxyAgent(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"proxyAgent": "custom/1.0"})); err != nil {
t.Fatal(err)
}
if h.md.proxyAgent != "custom/1.0" {
t.Errorf("got proxyAgent %q, want %q", h.md.proxyAgent, "custom/1.0")
}
}
func TestParseMetadata_AuthBasicRealm(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{"authBasicRealm": "myrealm"})); err != nil {
t.Fatal(err)
}
if h.md.authBasicRealm != "myrealm" {
t.Errorf("got realm %q, want %q", h.md.authBasicRealm, "myrealm")
}
}
func TestParseMetadata_LimiterIntervals(t *testing.T) {
h := &httpHandler{}
if err := h.parseMetadata(testMD(map[string]any{
"limiter.refreshInterval": "30s",
"limiter.cleanupInterval": "60s",
})); err != nil {
t.Fatal(err)
}
if h.md.limiterRefreshInterval != 30*time.Second {
t.Errorf("got refreshInterval %v, want 30s", h.md.limiterRefreshInterval)
}
if h.md.limiterCleanupInterval != 60*time.Second {
t.Errorf("got cleanupInterval %v, want 60s", h.md.limiterCleanupInterval)
}
}