mirror of
https://github.com/luxfi/node.git
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zeekay
7cf87b230b
The module already called itself github.com/luxfi/node while containing no node in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and the Go column of the matrix measured a VM plugin. A repo that fetches the thing it claims to be has not replaced it, so the Go sources move in — 1515 files, the daemon and everything under it — and the build reaches outside this module for nothing. Rust and C++ sit beside it unchanged and are still measured against it by the differential. That is the point of one repo: the reference implementation and the two ports are the same checkout, so parity is a thing you can run rather than a thing you assert. Verified: builds, and the closure carries no lux-private — checked at build time rather than believed. The daemon starts twelve chains on a local network (P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
226 lines
6.5 KiB
Go
226 lines
6.5 KiB
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package health
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import (
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"context"
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"testing"
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apihealth "github.com/luxfi/api/health"
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"github.com/luxfi/ids"
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"github.com/luxfi/log"
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"github.com/luxfi/metric"
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"github.com/stretchr/testify/require"
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)
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func TestServiceResponses(t *testing.T) {
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require := require.New(t)
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check := CheckerFunc(func(context.Context) (interface{}, error) {
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return "", nil
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})
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h, err := New(log.NewNoOpLogger(), metric.NewRegistry())
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require.NoError(err)
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svc := NewService(log.NewNoOpLogger(), h)
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require.NoError(h.RegisterReadinessCheck("check", check))
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require.NoError(h.RegisterHealthCheck("check", check))
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require.NoError(h.RegisterLivenessCheck("check", check))
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{
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reply, err := svc.readiness(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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require.Equal(apihealth.Checks{{Name: "check", Result: notYetRunResult}}, reply.Checks)
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require.False(reply.Healthy)
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require.Equal(503, reply.StatusCode())
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}
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{
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reply, err := svc.health(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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require.Equal(apihealth.Checks{{Name: "check", Result: notYetRunResult}}, reply.Checks)
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require.False(reply.Healthy)
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require.Equal(503, reply.StatusCode())
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}
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{
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reply, err := svc.liveness(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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require.Equal(apihealth.Checks{{Name: "check", Result: notYetRunResult}}, reply.Checks)
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require.False(reply.Healthy)
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require.Equal(503, reply.StatusCode())
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}
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h.Start(context.Background(), checkFreq)
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defer h.Stop()
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awaitReadiness(t, h, true)
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awaitHealthy(t, h, true)
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awaitLiveness(t, h, true)
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{
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reply, err := svc.readiness(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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check, ok := reply.Checks.Find("check")
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require.True(ok)
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require.JSONEq(`""`, string(check.Result.Details))
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require.Nil(check.Result.Error)
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require.Zero(check.Result.ContiguousFailures)
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require.True(reply.Healthy)
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require.Equal(200, reply.StatusCode())
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}
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{
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reply, err := svc.health(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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check, ok := reply.Checks.Find("check")
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require.True(ok)
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require.JSONEq(`""`, string(check.Result.Details))
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require.Nil(check.Result.Error)
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require.Zero(check.Result.ContiguousFailures)
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require.True(reply.Healthy)
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require.Equal(200, reply.StatusCode())
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}
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{
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reply, err := svc.liveness(t.Context(), &apihealth.APIArgs{})
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require.NoError(err)
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check, ok := reply.Checks.Find("check")
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require.True(ok)
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require.JSONEq(`""`, string(check.Result.Details))
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require.Nil(check.Result.Error)
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require.Zero(check.Result.ContiguousFailures)
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require.True(reply.Healthy)
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require.Equal(200, reply.StatusCode())
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}
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}
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func TestServiceTagResponse(t *testing.T) {
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check := CheckerFunc(func(context.Context) (interface{}, error) {
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return "", nil
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})
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netID1 := ids.GenerateTestID()
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netID2 := ids.GenerateTestID()
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type testMethods struct {
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name string
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register func(Health, string, Checker, ...string) error
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check func(*Service, *apihealth.APIArgs) (*apihealth.APIReply, error)
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await func(*testing.T, Reporter, bool)
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}
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tests := []testMethods{
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{
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name: "Readiness",
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register: func(h Health, s1 string, c Checker, s2 ...string) error {
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return h.RegisterReadinessCheck(s1, c, s2...)
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},
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check: func(s *Service, args *apihealth.APIArgs) (*apihealth.APIReply, error) {
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return s.readiness(context.Background(), args)
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},
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await: awaitReadiness,
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},
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{
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name: "Health",
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register: func(h Health, s1 string, c Checker, s2 ...string) error {
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return h.RegisterHealthCheck(s1, c, s2...)
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},
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check: func(s *Service, args *apihealth.APIArgs) (*apihealth.APIReply, error) {
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return s.health(context.Background(), args)
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},
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await: awaitHealthy,
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},
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{
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name: "Liveness",
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register: func(h Health, s1 string, c Checker, s2 ...string) error {
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return h.RegisterLivenessCheck(s1, c, s2...)
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},
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check: func(s *Service, args *apihealth.APIArgs) (*apihealth.APIReply, error) {
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return s.liveness(context.Background(), args)
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},
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await: awaitLiveness,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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require := require.New(t)
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h, err := New(log.NewNoOpLogger(), metric.NewRegistry())
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require.NoError(err)
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require.NoError(test.register(h, "check1", check))
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require.NoError(test.register(h, "check2", check, netID1.String()))
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require.NoError(test.register(h, "check3", check, netID2.String()))
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require.NoError(test.register(h, "check4", check, netID1.String(), netID2.String()))
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svc := NewService(log.NewNoOpLogger(), h)
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// default checks
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{
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reply, err := test.check(svc, &apihealth.APIArgs{})
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require.NoError(err)
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require.Equal([]string{"check1", "check2", "check3", "check4"}, names(reply.Checks))
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require.Equal(notYetRunResult, found(require, reply.Checks, "check1"))
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require.False(reply.Healthy)
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reply, err = test.check(svc, &apihealth.APIArgs{Tags: []string{netID1.String()}})
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require.NoError(err)
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require.Equal([]string{"check2", "check4"}, names(reply.Checks))
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require.Equal(notYetRunResult, found(require, reply.Checks, "check2"))
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require.False(reply.Healthy)
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}
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h.Start(context.Background(), checkFreq)
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test.await(t, h, true)
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{
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reply, err := test.check(svc, &apihealth.APIArgs{Tags: []string{netID1.String()}})
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require.NoError(err)
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require.Equal([]string{"check2", "check4"}, names(reply.Checks))
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require.True(reply.Healthy)
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}
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// stop the health check
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h.Stop()
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{
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// now we'll add a new check which is unhealthy by default (notYetRunResult)
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require.NoError(test.register(h, "check5", check, netID1.String()))
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reply, err := test.check(svc, &apihealth.APIArgs{Tags: []string{netID1.String()}})
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require.NoError(err)
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require.Equal([]string{"check2", "check4", "check5"}, names(reply.Checks))
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require.Equal(notYetRunResult, found(require, reply.Checks, "check5"))
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require.False(reply.Healthy)
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}
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})
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}
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}
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// names are the checks a reply carries, in the order it carries them — which is
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// the point of the list: a map answered the same question two ways.
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func names(checks apihealth.Checks) []string {
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out := make([]string, len(checks))
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for i, c := range checks {
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out[i] = c.Name
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}
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return out
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}
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func found(require *require.Assertions, checks apihealth.Checks, name string) apihealth.Result {
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check, ok := checks.Find(name)
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require.True(ok, "reply carries no check named %q", name)
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return check.Result
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}
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