Files
node/cache/lru_sized_cache_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

55 lines
1.0 KiB
Go

// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package cache_test
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/luxfi/ids"
"github.com/luxfi/node/cache"
"github.com/luxfi/node/cache/cachetest"
)
func TestSizedLRU(t *testing.T) {
c := cache.NewSizedLRU[ids.ID, int64](cachetest.IntSize, cachetest.IntSizeFunc)
cachetest.Basic(t, c)
}
func TestSizedLRUEviction(t *testing.T) {
c := cache.NewSizedLRU[ids.ID, int64](2*cachetest.IntSize, cachetest.IntSizeFunc)
cachetest.Eviction(t, c)
}
func TestSizedLRUWrongKeyEvictionRegression(t *testing.T) {
require := require.New(t)
c := cache.NewSizedLRU[string, struct{}](
3,
func(key string, _ struct{}) int {
return len(key)
},
)
c.Put("a", struct{}{})
c.Put("b", struct{}{})
c.Put("c", struct{}{})
c.Put("dd", struct{}{})
_, ok := c.Get("a")
require.False(ok)
_, ok = c.Get("b")
require.False(ok)
_, ok = c.Get("c")
require.True(ok)
_, ok = c.Get("dd")
require.True(ok)
}