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zeekay
abc9228932
Mirrors the mainnet UnmarshalJSON regression test for the lux-testnet primary C-Chain. Embeds testnet_upgrade_v47.json (47 entries) and asserts every key round-trips through extras.UpgradeConfig.UnmarshalJSON against the live precompile registry. If a future luxfi/precompile bump adds a new ConfigKey without the corresponding RegisterModule(), or if the canonical ~/work/lux/genesis/configs/testnet/upgrade.json re-introduces an unregistered EIP key (kzg4844Config / secp256r1Config / ed25519Config), this test trips before the JSON ships to the cluster — closing the same brick-on-boot footgun Red flagged on mainnet (vector 8 CRITICAL). Sync rule: re-vendor testnet_upgrade_v47.json whenever the genesis canonical changes — same pattern as mainnet_upgrade_v46.json.
88 lines
3.4 KiB
Go
88 lines
3.4 KiB
Go
// Copyright (C) 2019-2026, Lux Industries, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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// Testnet-side regression gate. Mirrors mainnet_upgrade_v46.json's
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// upgrade_unmarshal_test.go (task #99) for the Lux primary testnet
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// C-Chain upgrade schedule. The mainnet test wouldn't catch a testnet
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// drift because the canonical fixture vendored there is only mainnet;
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// this test pins the testnet shape so future precompile bumps can't
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// silently brick a testnet validator that pulled the JSON before the
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// matching evm-plugin rebuild reached the cluster.
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package extras_e2e_test
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import (
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_ "embed"
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"encoding/json"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/luxfi/evm/params/extras"
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// Side-effect import already brought in by upgrade_unmarshal_test.go,
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// but we re-declare it here to make the file self-contained for
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// readers who diff this file in isolation.
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_ "github.com/luxfi/evm/precompile/registry"
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)
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// canonicalTestnetUpgradeV47 is the byte-for-byte vendored copy of
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// luxfi/genesis configs/testnet/upgrade.json at the v47 precompile-set
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// freeze (warpConfig + 19 forward-dated 1766708400 net-new + 27 more
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// safe-subset cryptography precompiles also at 1766708400). The
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// testnet schedule front-loads all activations to the strict-PQ
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// timestamp because there is no live testnet validator state to keep
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// backwards-compatible against — it's the experimentation lane.
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//
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// Sync contract: if luxfi/genesis configs/testnet/upgrade.json changes,
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// regenerate this file:
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//
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// cp ../../../../genesis/configs/testnet/upgrade.json testnet_upgrade_v47.json
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//
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//go:embed testnet_upgrade_v47.json
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var canonicalTestnetUpgradeV47 []byte
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// TestTestnetUpgradeJSON_UnmarshalsAgainstRegistry mirrors the mainnet
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// regression gate. Every key in the canonical testnet upgrade.json
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// must round-trip through extras.UpgradeConfig.UnmarshalJSON without
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// an "unknown precompile config" error. Any unregistered ConfigKey
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// fails the test immediately — surfacing the brick-on-boot footgun
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// BEFORE the JSON is shipped to the lux-testnet StatefulSet.
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func TestTestnetUpgradeJSON_UnmarshalsAgainstRegistry(t *testing.T) {
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raw := readCanonicalTestnetUpgradeJSONRaw(t)
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var cfg extras.UpgradeConfig
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err := json.Unmarshal(raw, &cfg)
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require.NoErrorf(t, err,
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"extras.UpgradeConfig.UnmarshalJSON refused the canonical testnet "+
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"upgrade.json — luxd would refuse to start the testnet C-Chain VM. "+
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"Most likely cause: the canonical added a precompile whose module "+
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"init() doesn't call RegisterModule under the pinned "+
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"luxfi/precompile version (see ~/work/lux/evm/go.mod). "+
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"Underlying error: %v",
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err,
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)
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require.NotEmptyf(t, cfg.PrecompileUpgrades,
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"canonical testnet upgrade.json must contain at least one entry in precompileUpgrades",
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)
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for i, upg := range cfg.PrecompileUpgrades {
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key := upg.Key()
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ts := upg.Timestamp()
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require.NotNilf(t, ts,
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"precompileUpgrades[%d] key=%q has nil Timestamp() — activations must specify blockTimestamp",
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i, key,
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)
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}
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}
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// readCanonicalTestnetUpgradeJSONRaw returns the vendored canonical
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// testnet upgrade.json. Mirrors the mainnet helper.
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func readCanonicalTestnetUpgradeJSONRaw(t *testing.T) []byte {
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t.Helper()
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if len(canonicalTestnetUpgradeV47) == 0 {
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t.Fatal("embedded canonical testnet upgrade.json is empty — //go:embed testnet_upgrade_v47.json failed at build time")
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}
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return canonicalTestnetUpgradeV47
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}
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