Files
node/config/consensus_flag_registration_test.go
zeekay 7cf87b230b node-unified is the node
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.
2026-09-07 16:15:25 -07:00

62 lines
2.2 KiB
Go

// Copyright (C) 2019-2026, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package config
import (
"testing"
)
// Every consensus key getConsensusConfig reads must also be a REGISTERED flag.
//
// These are two different surfaces and it is possible to ship one without the
// other: config/spec/flags.go is a catalog, config/flags.go is what actually
// calls fs.Duration/fs.Int on the pflag.FlagSet. A key wired into
// getConsensusConfig but never registered reads fine from a config file and
// dies on the command line with
//
// luxd: failed to parse config: unknown flag: --<key>
//
// which is a hard boot failure, not a warning. That shipped once:
// --consensus-convergence-settle-window was added to keys.go, wired into
// getConsensusConfig and listed in the spec, but not registered — the unit test
// passed because it set the viper key directly, and the gap only surfaced when
// the built image crash-looped on startup.
func TestConsensusKeysAreRegisteredFlags(t *testing.T) {
fs := BuildFlagSet()
for _, key := range []string{
ConsensusSampleSizeKey,
ConsensusPreferenceQuorumSizeKey,
ConsensusConfidenceQuorumSizeKey,
ConsensusQuorumSizeKey,
ConsensusCommitThresholdKey,
ConsensusConcurrentRepollsKey,
ConsensusOptimalProcessingKey,
ConsensusMaxProcessingKey,
ConsensusMaxTimeProcessingKey,
ConsensusConvergenceSettleWindowKey,
} {
if fs.Lookup(key) == nil {
t.Errorf("--%s is read by getConsensusConfig but is NOT a registered flag; luxd would exit with %q", key, "unknown flag: --"+key)
}
}
}
// The settle window must survive the whole path: flag -> parse -> Parameters.
// Setting the viper key directly (as the sibling test does) cannot catch a
// missing registration, so parse a real argv here.
func TestConvergenceSettleWindowParsesFromArgv(t *testing.T) {
fs := BuildFlagSet()
if err := fs.Parse([]string{"--consensus-convergence-settle-window=2s"}); err != nil {
t.Fatalf("parsing the flag failed: %v", err)
}
f := fs.Lookup(ConsensusConvergenceSettleWindowKey)
if f == nil {
t.Fatal("flag not registered")
}
if got := f.Value.String(); got != "2s" {
t.Errorf("value = %q, want %q", got, "2s")
}
}