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.
134 lines
3.1 KiB
Go
134 lines
3.1 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 timer
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import (
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"sync"
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"testing"
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"time"
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"github.com/luxfi/metric"
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"github.com/stretchr/testify/require"
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"github.com/luxfi/ids"
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)
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// Test that Initialize works
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func TestAdaptiveTimeoutManagerInit(t *testing.T) {
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type test struct {
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config AdaptiveTimeoutConfig
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expectedErr error
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}
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tests := []*test{
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 2,
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TimeoutHalflife: 5 * time.Minute,
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},
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expectedErr: errInitialTimeoutBelowMinimum,
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},
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: 5 * time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 2,
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TimeoutHalflife: 5 * time.Minute,
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},
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expectedErr: errInitialTimeoutAboveMaximum,
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},
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: 2 * time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 0.9,
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TimeoutHalflife: 5 * time.Minute,
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},
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expectedErr: errTooSmallTimeoutCoefficient,
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},
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: 2 * time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 1,
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},
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expectedErr: errNonPositiveHalflife,
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},
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: 2 * time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 1,
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TimeoutHalflife: -1 * time.Second,
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},
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expectedErr: errNonPositiveHalflife,
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},
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{
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config: AdaptiveTimeoutConfig{
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InitialTimeout: 2 * time.Second,
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MinimumTimeout: 2 * time.Second,
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MaximumTimeout: 3 * time.Second,
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TimeoutCoefficient: 1,
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TimeoutHalflife: 5 * time.Minute,
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},
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},
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}
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for _, test := range tests {
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_, err := NewAdaptiveTimeoutManager(&test.config, metric.NewNoOp().Registry())
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require.ErrorIs(t, err, test.expectedErr)
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}
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}
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func TestAdaptiveTimeoutManager(t *testing.T) {
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tm, err := NewAdaptiveTimeoutManager(
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&AdaptiveTimeoutConfig{
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InitialTimeout: time.Millisecond,
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MinimumTimeout: time.Millisecond,
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MaximumTimeout: time.Hour,
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TimeoutHalflife: 5 * time.Minute,
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TimeoutCoefficient: 1.25,
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},
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metric.NewNoOp().Registry(),
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)
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require.NoError(t, err)
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go tm.Dispatch()
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var lock sync.Mutex
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numSuccessful := 5
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wg := sync.WaitGroup{}
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wg.Add(numSuccessful)
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callback := new(func())
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*callback = func() {
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lock.Lock()
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defer lock.Unlock()
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numSuccessful--
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if numSuccessful > 0 {
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tm.Put(ids.RequestID{Op: byte(numSuccessful)}, true, *callback)
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}
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if numSuccessful >= 0 {
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wg.Done()
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}
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if numSuccessful%2 == 0 {
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tm.Remove(ids.RequestID{Op: byte(numSuccessful)})
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tm.Put(ids.RequestID{Op: byte(numSuccessful)}, true, *callback)
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}
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}
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(*callback)()
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(*callback)()
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wg.Wait()
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}
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