mirror of
https://github.com/Sagit-chu/flvx.git
synced 2026-09-28 07:36:38 +08:00
sagitchu
630e012ec1
- Increase UDP listener default TTL from 5s to 30s to prevent idle disconnect - Add mux keepalive config (15s interval, 45s timeout) to tunnel relay handler - Add KCP as tunnel chain transport protocol with keepalive and UDP mode default - Add KCP protocol option to tunnel UI (frontend) - Remove generic 'tcp' fallback key from KCP metadata to prevent false TCP mode - Simplify forward service config by removing unused tunnelTLSProtocol parameter
545 lines
16 KiB
Go
545 lines
16 KiB
Go
package handler
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import (
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"errors"
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"reflect"
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"testing"
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"go-backend/internal/store/repo"
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)
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func TestBuildForwardControlServiceNamesPauseResume(t *testing.T) {
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base := "12_34_56"
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want := []string{base + "_tcp", base + "_udp"}
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for _, command := range []string{"PauseService", "ResumeService"} {
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got := buildForwardControlServiceNames(base, command)
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("command %s expected %v, got %v", command, want, got)
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}
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}
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}
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func TestBuildForwardControlServiceNamesDelete(t *testing.T) {
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base := "12_34_56"
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want := []string{base, base + "_tcp", base + "_udp"}
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got := buildForwardControlServiceNames(base, " DeleteService ")
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("expected %v, got %v", want, got)
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}
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}
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func TestBuildForwardServiceBaseCandidates(t *testing.T) {
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got := buildForwardServiceBaseCandidates(12, 34, 56, []int64{56, 78, 90})
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want := []string{"12_34_56", "12_34_78", "12_34_90", "12_34_0"}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("expected %v, got %v", want, got)
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}
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}
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func TestBuildForwardServiceBaseCandidatesWithZeroPreferred(t *testing.T) {
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got := buildForwardServiceBaseCandidates(12, 34, 0, []int64{78, 0, 90})
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want := []string{"12_34_0", "12_34_78", "12_34_90"}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("expected %v, got %v", want, got)
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}
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}
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func TestBuildForwardServiceBaseWithResolvedUserTunnel(t *testing.T) {
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got := buildForwardServiceBaseWithResolvedUserTunnel(12, 34, 56)
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if got != "12_34_56" {
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t.Fatalf("expected 12_34_56, got %s", got)
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}
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}
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func TestBuildForwardServiceBaseWithResolvedUserTunnelFallbackToZero(t *testing.T) {
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got := buildForwardServiceBaseWithResolvedUserTunnel(12, 34, 0)
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if got != "12_34_0" {
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t.Fatalf("expected 12_34_0, got %s", got)
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}
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}
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func TestShouldTryLegacySingleService(t *testing.T) {
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if !shouldTryLegacySingleService("PauseService") {
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t.Fatalf("PauseService should require legacy fallback")
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}
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if !shouldTryLegacySingleService("resumeService") {
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t.Fatalf("ResumeService should require legacy fallback")
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}
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if shouldTryLegacySingleService("DeleteService") {
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t.Fatalf("DeleteService should not require legacy fallback")
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}
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}
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func TestShouldSelfHealForwardServiceControl(t *testing.T) {
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if !shouldSelfHealForwardServiceControl("PauseService") {
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t.Fatalf("PauseService should trigger self-heal")
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}
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if !shouldSelfHealForwardServiceControl(" resumeService ") {
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t.Fatalf("ResumeService should trigger self-heal")
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}
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if shouldSelfHealForwardServiceControl("DeleteService") {
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t.Fatalf("DeleteService should not trigger self-heal")
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}
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}
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func TestControlForwardServiceCommandHandledOnKnownVariant(t *testing.T) {
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bases := []string{"12_34_56"}
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called := make([]string, 0)
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handled, lastNotFoundErr, err := controlForwardServiceCommand(bases, "PauseService", func(name string) error {
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called = append(called, name)
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if name == "12_34_56_udp" {
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return nil
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}
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return errors.New("service " + name + " not found")
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if !handled {
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t.Fatalf("expected handled=true")
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}
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if lastNotFoundErr != nil {
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t.Fatalf("expected lastNotFoundErr=nil when handled")
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}
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wantCalls := []string{"12_34_56_tcp", "12_34_56_udp", "12_34_56"}
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if !reflect.DeepEqual(called, wantCalls) {
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t.Fatalf("expected calls %v, got %v", wantCalls, called)
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}
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}
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func TestControlForwardServiceCommandReturnsLastNotFoundWhenAllMissing(t *testing.T) {
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bases := []string{"12_34_56"}
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handled, lastNotFoundErr, err := controlForwardServiceCommand(bases, "PauseService", func(name string) error {
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return errors.New("service " + name + " not found")
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if handled {
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t.Fatalf("expected handled=false")
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}
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if lastNotFoundErr == nil {
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t.Fatalf("expected lastNotFoundErr when all variants are missing")
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}
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}
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func TestDeleteForwardServiceCandidatesSkipsNotFoundUntilLegacyMatch(t *testing.T) {
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bases := []string{"12_34_56", "12_34_0"}
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called := make([]string, 0)
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err := deleteForwardServiceCandidates(bases, func(name string) error {
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called = append(called, name)
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if name == "12_34_0" {
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return nil
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}
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return errors.New("service " + name + " not found")
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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wantCalls := []string{"12_34_56_tcp", "12_34_56_udp", "12_34_56", "12_34_0_tcp", "12_34_0_udp", "12_34_0"}
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if !reflect.DeepEqual(called, wantCalls) {
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t.Fatalf("expected calls %v, got %v", wantCalls, called)
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}
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}
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func TestDeleteForwardServiceCandidatesTreatsAllMissingAsSuccess(t *testing.T) {
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bases := []string{"12_34_56", "12_34_0"}
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err := deleteForwardServiceCandidates(bases, func(name string) error {
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return errors.New("service " + name + " not found")
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})
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if err != nil {
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t.Fatalf("all-missing delete should be tolerated, got %v", err)
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}
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}
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func TestForwardServiceBaseCandidatesIncludesResolvedAndLegacyZero(t *testing.T) {
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bases := buildForwardServiceBaseCandidates(46, 9, 123, []int64{123, 77, 0})
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want := []string{"46_9_123", "46_9_77", "46_9_0"}
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if !reflect.DeepEqual(bases, want) {
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t.Fatalf("expected %v, got %v", want, bases)
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}
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}
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func TestDeleteForwardServiceBasesOnNodeRetriesLegacyZeroResidue(t *testing.T) {
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bases := []string{"46_9_123", "46_9_0"}
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called := make([]string, 0)
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err := deleteForwardServiceCandidates(bases, func(name string) error {
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called = append(called, name)
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if name == "46_9_0_tcp" || name == "46_9_0_udp" {
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return nil
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}
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return errors.New("service " + name + " not found")
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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want := []string{"46_9_123_tcp", "46_9_123_udp", "46_9_123", "46_9_0_tcp", "46_9_0_udp", "46_9_0"}
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if !reflect.DeepEqual(called, want) {
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t.Fatalf("expected calls %v, got %v", want, called)
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}
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}
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func TestDeleteForwardServiceCandidatesDeletesAllMatchingVariants(t *testing.T) {
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bases := []string{"57_7_7", "57_7_0"}
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called := make([]string, 0)
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err := deleteForwardServiceCandidates(bases, func(name string) error {
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called = append(called, name)
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switch name {
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case "57_7_7_tcp", "57_7_7_udp", "57_7_0_tcp", "57_7_0_udp":
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return nil
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default:
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return errors.New("service " + name + " not found")
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}
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})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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want := []string{"57_7_7_tcp", "57_7_7_udp", "57_7_7", "57_7_0_tcp", "57_7_0_udp", "57_7_0"}
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if !reflect.DeepEqual(called, want) {
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t.Fatalf("expected calls %v, got %v", want, called)
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}
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}
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func TestValidateForwardPortAvailabilityRejectsOtherForwardOccupancy(t *testing.T) {
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h := &Handler{repo: nil}
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node := &nodeRecord{ID: 9, Name: "test-node"}
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_ = h
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_ = node
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rawRepo, err := repo.Open(":memory:")
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if err != nil {
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t.Fatalf("open repo: %v", err)
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}
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h = &Handler{repo: rawRepo}
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if err := rawRepo.DB().Exec(`INSERT INTO forward_port(forward_id, node_id, port) VALUES(1, 9, 2000)`).Error; err != nil {
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t.Fatalf("insert forward port: %v", err)
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}
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err = h.validateForwardPortAvailability(&nodeRecord{ID: 9, Name: "test-node"}, 2000, 2)
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if err == nil {
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t.Fatalf("expected occupancy error")
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}
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if err.Error() != "节点 test-node 端口 2000 已被其他转发占用" {
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t.Fatalf("unexpected error: %v", err)
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}
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err = h.validateForwardPortAvailability(&nodeRecord{ID: 9, Name: "test-node"}, 2000, 1)
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if err != nil {
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t.Fatalf("same forward should be allowed, got %v", err)
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}
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}
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func TestControlForwardServiceCommandReturnsHardError(t *testing.T) {
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bases := []string{"12_34_56"}
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handled, lastNotFoundErr, err := controlForwardServiceCommand(bases, "PauseService", func(name string) error {
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if name == "12_34_56_tcp" {
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return errors.New("network timeout")
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}
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return nil
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})
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if err == nil {
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t.Fatalf("expected hard error")
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}
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if handled {
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t.Fatalf("expected handled=false on hard error")
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}
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if lastNotFoundErr != nil {
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t.Fatalf("did not expect not-found error alongside hard error")
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}
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}
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func TestIsAlreadyExistsMessage(t *testing.T) {
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if !isAlreadyExistsMessage("service demo already exists") {
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t.Fatalf("expected already exists message to be tolerated")
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}
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if !isAlreadyExistsMessage("服务已存在") {
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t.Fatalf("expected Chinese already exists message to be tolerated")
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}
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if !isAlreadyExistsMessage("service demo alreadyexists") {
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t.Fatalf("missing-space alreadyexists should be tolerated")
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}
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if isAlreadyExistsMessage("listen tcp [::]:10001: bind: address already in use") {
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t.Fatalf("address already in use must not be treated as already exists")
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}
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if isAlreadyExistsMessage("create service 57_7_7_tcp failed: listen tcp4 0.0.0.0:46222: bind: address alreadyin use") {
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t.Fatalf("alreadyin-use variant must not be treated as already exists")
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}
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}
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func TestIsBindAddressInUseError(t *testing.T) {
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if !isBindAddressInUseError(errors.New("listen tcp [::]:10001: bind: address already in use")) {
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t.Fatalf("address already in use should be detected")
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}
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if !isBindAddressInUseError(errors.New("listen tcp4 13.228.170.187:16765: bind: cannot assign requested address")) {
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t.Fatalf("cannot assign requested address should be detected")
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}
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if isBindAddressInUseError(errors.New("service demo already exists")) {
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t.Fatalf("already exists should not be treated as bind conflict")
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}
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if isBindAddressInUseError(nil) {
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t.Fatalf("nil error should not be treated as bind conflict")
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}
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}
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func TestIsAddressAlreadyInUseError(t *testing.T) {
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if !isAddressAlreadyInUseError(errors.New("listen tcp [::]:10001: bind: address already in use")) {
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t.Fatalf("address already in use should be detected")
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}
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if !isAddressAlreadyInUseError(errors.New("create service 57_7_7_tcp failed: listen tcp4 0.0.0.0:46222: bind: address alreadyin use")) {
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t.Fatalf("missing-space alreadyin-use variant should be detected")
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}
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if isAddressAlreadyInUseError(errors.New("listen tcp4 13.228.170.187:16765: bind: cannot assign requested address")) {
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t.Fatalf("cannot assign requested address should not be treated as address-in-use")
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}
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}
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func TestIsCannotAssignRequestedAddressError(t *testing.T) {
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if !isCannotAssignRequestedAddressError(errors.New("listen tcp4 13.228.170.187:16765: bind: cannot assign requested address")) {
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t.Fatalf("cannot assign requested address should be detected")
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}
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if !isCannotAssignRequestedAddressError(errors.New("listen tcp4 13.228.170.187:16765: bind: cannotassignrequestedaddress")) {
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t.Fatalf("missing-space cannotassignrequestedaddress variant should be detected")
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}
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if isCannotAssignRequestedAddressError(errors.New("listen tcp [::]:10001: bind: address already in use")) {
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t.Fatalf("address already in use should not be treated as cannot-assign")
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}
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}
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func TestRetryTunnelServiceAddWithCleanupRetriesOnAddressInUse(t *testing.T) {
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addCalls := 0
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cleanupCalls := 0
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err := retryTunnelServiceAddWithCleanup(
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func() error {
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addCalls++
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if addCalls == 1 {
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return errors.New("listen tcp 10.0.0.1:32000: bind: address already in use")
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}
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return nil
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},
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func() error {
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cleanupCalls++
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return nil
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},
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0,
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)
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if err != nil {
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t.Fatalf("expected retry to succeed, got %v", err)
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}
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if addCalls != 2 {
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t.Fatalf("expected 2 add attempts, got %d", addCalls)
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}
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if cleanupCalls != 1 {
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t.Fatalf("expected 1 cleanup attempt, got %d", cleanupCalls)
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}
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}
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func TestRetryTunnelServiceAddWithCleanupSkipsCleanupOnNonBindError(t *testing.T) {
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addCalls := 0
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cleanupCalls := 0
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err := retryTunnelServiceAddWithCleanup(
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func() error {
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addCalls++
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return errors.New("network timeout")
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},
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func() error {
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cleanupCalls++
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return nil
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},
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0,
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)
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if err == nil {
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t.Fatalf("expected hard error")
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}
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if addCalls != 1 {
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t.Fatalf("expected 1 add attempt, got %d", addCalls)
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}
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if cleanupCalls != 0 {
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t.Fatalf("expected 0 cleanup attempts, got %d", cleanupCalls)
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}
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}
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func TestRetryTunnelServiceAddWithCleanupReturnsCleanupError(t *testing.T) {
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cleanupErr := errors.New("delete failed")
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err := retryTunnelServiceAddWithCleanup(
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func() error {
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return errors.New("listen tcp 10.0.0.1:32000: bind: address already in use")
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},
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func() error {
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return cleanupErr
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},
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0,
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)
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if !errors.Is(err, cleanupErr) {
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t.Fatalf("expected cleanup error %v, got %v", cleanupErr, err)
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}
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}
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func TestBuildForwardServiceConfigs_UsesBindIPForListen(t *testing.T) {
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forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
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node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
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services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22000, "10.9.8.7", nil)
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if len(services) != 2 {
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t.Fatalf("expected 2 services, got %d", len(services))
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}
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for _, svc := range services {
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addr, _ := svc["addr"].(string)
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if addr != "10.9.8.7:22000" {
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t.Fatalf("expected bind IP address 10.9.8.7:22000, got %q", addr)
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}
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}
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}
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func TestBuildForwardServiceConfigs_DefaultListenAddrWhenBindIPEmpty(t *testing.T) {
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forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
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node := &nodeRecord{TCPListenAddr: "0.0.0.0", UDPListenAddr: "[::]"}
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services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22001, "", nil)
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if len(services) != 2 {
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t.Fatalf("expected 2 services, got %d", len(services))
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}
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tcpAddr, _ := services[0]["addr"].(string)
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udpAddr, _ := services[1]["addr"].(string)
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if tcpAddr != "0.0.0.0:22001" {
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t.Fatalf("expected tcp addr 0.0.0.0:22001, got %q", tcpAddr)
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}
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if udpAddr != "[::]:22001" {
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t.Fatalf("expected udp addr [::]:22001, got %q", udpAddr)
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}
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}
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func TestBuildForwardServiceConfigs_BindIPAlreadyContainsPort(t *testing.T) {
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forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
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node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
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services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 55555, "3.3.3.3:12345", nil)
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if len(services) != 2 {
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t.Fatalf("expected 2 services, got %d", len(services))
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}
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for _, svc := range services {
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addr, _ := svc["addr"].(string)
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if addr != "3.3.3.3:12345" {
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t.Fatalf("expected bind IP with port 3.3.3.3:12345, got %q", addr)
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}
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}
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}
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func TestBuildForwardServiceConfigs_IPv6BindIP(t *testing.T) {
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tests := []struct {
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name string
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bindIP string
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port int
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wantAddr string
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}{
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{
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name: "pure ipv6 without port",
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bindIP: "2001:db8::1",
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port: 22000,
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wantAddr: "[2001:db8::1]:22000",
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},
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{
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name: "bracketed ipv6 without port",
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bindIP: "[2001:db8::2]",
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port: 22001,
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wantAddr: "[2001:db8::2]:22001",
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},
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{
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name: "bracketed ipv6 with port",
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bindIP: "[2001:db8::3]:8080",
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port: 55555,
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wantAddr: "[2001:db8::3]:8080",
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},
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{
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name: "ipv6 link-local with zone",
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bindIP: "fe80::1%eth0",
|
|
port: 22002,
|
|
wantAddr: "[fe80::1%eth0]:22002",
|
|
},
|
|
{
|
|
name: "ipv6 localhost",
|
|
bindIP: "::1",
|
|
port: 22003,
|
|
wantAddr: "[::1]:22003",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
|
|
node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
|
|
services := buildForwardServiceConfigs("1_2_0", forward, nil, node, tt.port, tt.bindIP, nil)
|
|
if len(services) != 2 {
|
|
t.Fatalf("expected 2 services, got %d", len(services))
|
|
}
|
|
for _, svc := range services {
|
|
addr, _ := svc["addr"].(string)
|
|
if addr != tt.wantAddr {
|
|
t.Fatalf("expected addr %q, got %q", tt.wantAddr, addr)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProcessServerAddress_StripsURLSchemeAndPath(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
in string
|
|
want string
|
|
}{
|
|
{
|
|
name: "https with path",
|
|
in: "https://panel.example.com:8443/api/v1",
|
|
want: "panel.example.com:8443",
|
|
},
|
|
{
|
|
name: "wss with query",
|
|
in: "wss://panel.example.com:443/system-info?x=1",
|
|
want: "panel.example.com:443",
|
|
},
|
|
{
|
|
name: "http without port",
|
|
in: "http://panel.example.com",
|
|
want: "panel.example.com",
|
|
},
|
|
{
|
|
name: "manual host with trailing path",
|
|
in: "panel.example.com:8080/path",
|
|
want: "panel.example.com:8080",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
if got := processServerAddress(tt.in); got != tt.want {
|
|
t.Fatalf("%s: expected %q, got %q", tt.name, tt.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestProcessServerAddress_NormalizesIPv6(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
in string
|
|
want string
|
|
}{
|
|
{
|
|
name: "ipv6 host only",
|
|
in: "2001:db8::1",
|
|
want: "[2001:db8::1]",
|
|
},
|
|
{
|
|
name: "ipv6 host and port",
|
|
in: "https://[2001:db8::1]:8443/path",
|
|
want: "[2001:db8::1]:8443",
|
|
},
|
|
{
|
|
name: "already bracketed",
|
|
in: "[2001:db8::2]:9000",
|
|
want: "[2001:db8::2]:9000",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
if got := processServerAddress(tt.in); got != tt.want {
|
|
t.Fatalf("%s: expected %q, got %q", tt.name, tt.want, got)
|
|
}
|
|
}
|
|
}
|