tests: update tests, implement no-pow blocks (#17902)

This commit updates our tests with the latest and greatest from ethereum/tests.
It also contains implementation of NoProof for blockchain tests.

5 files changed, 26 insertions, 29 deletions

diff --git a/tests/block_test.go b/tests/block_test.go
index 8315728a6..711a3f869 100644
--- a/tests/block_test.go
+++ b/tests/block_test.go
@@ -30,8 +30,6 @@ func TestBlockchain(t *testing.T) {
 	bt.skipLoad(`^bcForgedTest/bcForkUncle\.json`)
 	bt.skipLoad(`^bcMultiChainTest/(ChainAtoChainB_blockorder|CallContractFromNotBestBlock)`)
 	bt.skipLoad(`^bcTotalDifficultyTest/(lotsOfLeafs|lotsOfBranches|sideChainWithMoreTransactions)`)
-	// This test is broken
-	bt.fails(`blockhashNonConstArg_Constantinople`, "Broken test")
 	// Slow tests
 	bt.slow(`^bcExploitTest/DelegateCallSpam.json`)
 	bt.slow(`^bcExploitTest/ShanghaiLove.json`)
@@ -40,6 +38,12 @@ func TestBlockchain(t *testing.T) {
 	bt.slow(`^bcGasPricerTest/RPC_API_Test.json`)
 	bt.slow(`^bcWalletTest/`)
 
+	// Still failing tests that we need to look into
+	//bt.fails(`^bcStateTests/suicideThenCheckBalance.json/suicideThenCheckBalance_Constantinople`, "TODO: investigate")
+	//bt.fails(`^bcStateTests/suicideStorageCheckVCreate2.json/suicideStorageCheckVCreate2_Constantinople`, "TODO: investigate")
+	//bt.fails(`^bcStateTests/suicideStorageCheckVCreate.json/suicideStorageCheckVCreate_Constantinople`, "TODO: investigate")
+	//bt.fails(`^bcStateTests/suicideStorageCheck.json/suicideStorageCheck_Constantinople`, "TODO: investigate")
+
 	bt.walk(t, blockTestDir, func(t *testing.T, name string, test *BlockTest) {
 		if err := bt.checkFailure(t, name, test.Run()); err != nil {
 			t.Error(err)
diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index 427a94958..12cba3244 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -27,6 +27,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/ethereum/go-ethereum/consensus"
 	"github.com/ethereum/go-ethereum/consensus/ethash"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/state"
@@ -48,12 +49,13 @@ func (t *BlockTest) UnmarshalJSON(in []byte) error {
 }
 
 type btJSON struct {
-	Blocks    []btBlock             `json:"blocks"`
-	Genesis   btHeader              `json:"genesisBlockHeader"`
-	Pre       core.GenesisAlloc     `json:"pre"`
-	Post      core.GenesisAlloc     `json:"postState"`
-	BestBlock common.UnprefixedHash `json:"lastblockhash"`
-	Network   string                `json:"network"`
+	Blocks     []btBlock             `json:"blocks"`
+	Genesis    btHeader              `json:"genesisBlockHeader"`
+	Pre        core.GenesisAlloc     `json:"pre"`
+	Post       core.GenesisAlloc     `json:"postState"`
+	BestBlock  common.UnprefixedHash `json:"lastblockhash"`
+	Network    string                `json:"network"`
+	SealEngine string                `json:"sealEngine"`
 }
 
 type btBlock struct {
@@ -110,8 +112,13 @@ func (t *BlockTest) Run() error {
 	if gblock.Root() != t.json.Genesis.StateRoot {
 		return fmt.Errorf("genesis block state root does not match test: computed=%x, test=%x", gblock.Root().Bytes()[:6], t.json.Genesis.StateRoot[:6])
 	}
-
-	chain, err := core.NewBlockChain(db, nil, config, ethash.NewShared(), vm.Config{}, nil)
+	var engine consensus.Engine
+	if t.json.SealEngine == "NoProof" {
+		engine = ethash.NewFaker()
+	} else {
+		engine = ethash.NewShared()
+	}
+	chain, err := core.NewBlockChain(db, nil, config, engine, vm.Config{}, nil)
 	if err != nil {
 		return err
 	}
diff --git a/tests/difficulty_test.go b/tests/difficulty_test.go
index 56c3fc297..fde9db3ad 100644
--- a/tests/difficulty_test.go
+++ b/tests/difficulty_test.go
@@ -36,20 +36,6 @@ var (
 		EIP158Block:    big.NewInt(2675000),
 		ByzantiumBlock: big.NewInt(4370000),
 	}
-
-	// Ropsten without the Constantinople bump in bomb delay
-	RopstenNoConstantinople = params.ChainConfig{
-		ChainID:             big.NewInt(3),
-		HomesteadBlock:      big.NewInt(0),
-		DAOForkBlock:        nil,
-		DAOForkSupport:      true,
-		EIP150Block:         big.NewInt(0),
-		EIP150Hash:          common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"),
-		EIP155Block:         big.NewInt(10),
-		EIP158Block:         big.NewInt(10),
-		ByzantiumBlock:      big.NewInt(1700000),
-		ConstantinopleBlock: nil,
-	}
 )
 
 func TestDifficulty(t *testing.T) {
@@ -69,7 +55,7 @@ func TestDifficulty(t *testing.T) {
 	dt.skipLoad("difficultyMorden\\.json")
 	dt.skipLoad("difficultyOlimpic\\.json")
 
-	dt.config("Ropsten", RopstenNoConstantinople)
+	dt.config("Ropsten", *params.TestnetChainConfig)
 	dt.config("Morden", *params.TestnetChainConfig)
 	dt.config("Frontier", params.ChainConfig{})
 
@@ -84,6 +70,9 @@ func TestDifficulty(t *testing.T) {
 	dt.config("Frontier", *params.TestnetChainConfig)
 	dt.config("MainNetwork", mainnetChainConfig)
 	dt.config("CustomMainNetwork", mainnetChainConfig)
+	dt.config("Constantinople", params.ChainConfig{
+		ConstantinopleBlock: big.NewInt(0),
+	})
 	dt.config("difficulty.json", mainnetChainConfig)
 
 	dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) {
diff --git a/tests/state_test.go b/tests/state_test.go
index c52e9abb8..ad77e4f33 100644
--- a/tests/state_test.go
+++ b/tests/state_test.go
@@ -45,14 +45,11 @@ func TestState(t *testing.T) {
 	// Expected failures:
 	st.fails(`^stRevertTest/RevertPrecompiledTouch\.json/EIP158`, "bug in test")
 	st.fails(`^stRevertTest/RevertPrecompiledTouch\.json/Byzantium`, "bug in test")
+	st.fails(`^stRevertTest/RevertPrecompiledTouch.json/Constantinople`, "bug in test")
 
 	st.walk(t, stateTestDir, func(t *testing.T, name string, test *StateTest) {
 		for _, subtest := range test.Subtests() {
 			subtest := subtest
-			if subtest.Fork == "Constantinople" {
-				// Skipping constantinople due to net sstore gas changes affecting all tests
-				continue
-			}
 			key := fmt.Sprintf("%s/%d", subtest.Fork, subtest.Index)
 			name := name + "/" + key
 			t.Run(key, func(t *testing.T) {
diff --git a/tests/testdata b/tests/testdata
-Subproject ad2184adca367c0b68c65b44519dba16e1d0b9e
+Subproject 95a309203890e6244c6d4353ca411671973c13b