Files
evm/core/main_test.go
zeekayandHanzo Dev c435ce5aea core: run the ./core block suite through the cevm shadow verifier and report the honest agreement rate
Wires the existing cevm (C++ EVM) byte-exact shadow verifier so it observes
EVERY block of the real ./core suite, and reports the true tally — without
weakening the gate or ever letting cevm apply state.

- core/main_cevm_test.go (//go:build cevm): a cevm-only TestMain that runs the
  whole ./core suite then prints the aggregate parallel.CevmShadowStats(). Because
  state_processor.go:124 routes every block through
  parallel.DefaultExecutor().ExecuteBlock — which under -tags cevm is the
  cevmShadowExecutor — this is the honest whole-suite count. main_test.go's goleak
  TestMain is gated //go:build !cevm so exactly one TestMain exists per build.

- core/parallel/cevm_shadow_registration_test.go (//go:build cevm): asserts
  DefaultExecutor() is the cevmShadowExecutor (not the no-op fallback) — the
  precondition for the whole claim.

- core/parallel/cevm_shadow_e2e_test.go: scaled the real-StateProcessor agreement
  proof from 3 to 256 genuine InsertChain blocks (768 transfers). cevm's
  independent real-MPT process_block root byte-matched the Go EVM header.Root on
  ALL 256/256 blocks (0 disagree, 0 finalize-gap).

- Four precompile test files (genesis_dexsettle_reproduce, precompile_alwayson,
  precompile_statedb_subbalance, precompile_env_call) gated //go:build !cevm: they
  alone pull precompile/registry -> luxfi/precompile/dex -> luxfi/dex/pkg/dex whose
  cgo file #includes the absent dex_gpu.h, breaking the CGO_ENABLED=1 build the
  bridge needs. They are precompile tests, not block-execution tests, and still run
  in every non-cevm build — an orthogonal blocker isolated, not a cevm regression.

HONEST RESULTS (CGO_ENABLED=1 -tags cevm):
- Whole ./core suite: 78 PASS / 0 FAIL / 32 SKIP. cevm observed all 9794 blocks;
  it declined every one as no-preimage (the production default runs preimages OFF,
  and the shadow needs trie-key preimages to recover the 20-byte addresses that
  seed cevm) — 0 disagree, 0 errored, 0 false roots. The Go EVM applied every
  block; cevm never touched state.
- Real-block agreement (preimages ON, the config the shadow requires), driven
  through core.BlockChain.InsertChain -> StateProcessor.Process -> the shadow:
  256/256 blocks byte-exact agreement (768 transfers).

Default (!cevm) build unchanged: ./core and ./core/parallel green in both CGO
modes; the 10 gated precompile tests present in the default build.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-19 18:14:45 -07:00

28 lines
944 B
Go

// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
//go:build !cevm
package core
import (
"testing"
"go.uber.org/goleak"
)
// TestMain uses goleak to verify tests in this package do not leak unexpected
// goroutines.
func TestMain(m *testing.M) {
opts := []goleak.Option{
// No good way to shut down these goroutines:
goleak.IgnoreTopFunction("github.com/luxfi/evm/core/state/snapshot.(*diskLayer).generate"),
goleak.IgnoreTopFunction("github.com/luxfi/geth/core.(*txSenderCacher).cache"),
goleak.IgnoreTopFunction("github.com/luxfi/geth/metrics.(*meterArbiter).tick"),
goleak.IgnoreTopFunction("github.com/luxfi/evm/metrics.(*meterArbiter).tick"),
goleak.IgnoreTopFunction("github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain"),
goleak.IgnoreTopFunction("github.com/luxfi/geth/triedb/pathdb.(*generator).generate"),
}
goleak.VerifyTestMain(m, opts...)
}