mirror of
https://github.com/luxfi/evm.git
synced 2026-09-24 00:27:44 +00:00
zeekay
bc0e3ced20
- GPU ecrecover bridge: 32x speedup (1613ms → ~50ms for 47K sigs) - Auto-detect Metal on darwin, no build tags required - Per-tx signer derivation (not per-batch) — fixes mixed-chainID bug - EIP-2 low-S enforcement before GPU submission - Zero-address rejection for GPU results - CacheSender stores pre-recovered senders, CPU fallback for misses - Merged parallel.go + default.go into single tag-free file
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
// Copyright (C) 2025-2026, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package parallel
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import (
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"runtime"
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"testing"
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"github.com/luxfi/geth/core/types"
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"github.com/luxfi/geth/core/vm"
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)
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// TestDefaultExecutorReturnsNil verifies the default executor signals
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// "not handled" by returning (nil, nil).
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func TestDefaultExecutorReturnsNil(t *testing.T) {
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exec := DefaultExecutor()
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receipts, err := exec.ExecuteBlock(nil, nil, nil, nil, vm.Config{})
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if err != nil {
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t.Fatalf("DefaultExecutor returned error: %v", err)
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}
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if receipts != nil {
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t.Fatalf("DefaultExecutor returned non-nil receipts: %v", receipts)
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}
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}
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// TestGPUAutoDetect verifies GPU is auto-detected on darwin (Metal)
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// and reports unavailable on other platforms.
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func TestGPUAutoDetect(t *testing.T) {
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gpu := DefaultGPU()
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if runtime.GOOS == "darwin" {
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// On macOS with CGo, the Metal GPU bridge should be registered
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t.Logf("GPU available: %v (expected true on darwin with Metal)", gpu.Available())
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} else {
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if gpu.Available() {
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t.Fatal("GPU should not be available on non-darwin")
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}
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}
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}
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// TestGPUBatchEcrecover verifies batch ecrecover handles empty/nil inputs.
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func TestGPUBatchEcrecover(t *testing.T) {
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gpu := DefaultGPU()
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// Nil input
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result, err := gpu.BatchEcrecover(nil)
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if err != nil {
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t.Fatalf("nil input returned error: %v", err)
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}
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if result != nil {
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t.Fatalf("nil input returned non-nil result: %v", result)
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}
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// Empty input
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result, err = gpu.BatchEcrecover([]*types.Transaction{})
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if err != nil {
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t.Fatalf("empty input returned error: %v", err)
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}
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if result != nil {
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t.Fatalf("empty input returned non-nil result: %v", result)
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}
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}
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// TestGPUBatchKeccakReturnsNil verifies batch keccak returns nil (not yet wired).
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func TestGPUBatchKeccakReturnsNil(t *testing.T) {
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gpu := DefaultGPU()
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result, err := gpu.BatchKeccak([][]byte{{0x01, 0x02}})
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if err != nil {
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t.Fatalf("BatchKeccak returned error: %v", err)
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}
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if result != nil {
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t.Fatalf("BatchKeccak returned non-nil result: %v", result)
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}
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}
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// TestInterfaceCompliance verifies the types satisfy interfaces at runtime.
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func TestInterfaceCompliance(t *testing.T) {
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var _ BlockExecutor = DefaultExecutor()
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var _ GPUAccelerator = DefaultGPU()
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}
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