path: root/tests/block_test.go

package tests

import (
    "path/filepath"
    "testing"

    "github.com/ethereum/go-ethereum/accounts"
    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/crypto"
    "github.com/ethereum/go-ethereum/eth"
    "github.com/ethereum/go-ethereum/ethdb"
)

// TODO: refactor test setup & execution to better align with vm and tx tests
func TestBcValidBlockTests(t *testing.T) {
    // SimpleTx3 genesis block does not validate against calculated state root
    // as of 2015-06-09. unskip once working /Gustav
    runBlockTestsInFile("files/BlockTests/bcValidBlockTest.json", []string{"SimpleTx3"}, t)
}

func TestBcUncleTests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcUncleTest.json", []string{}, t)
    runBlockTestsInFile("files/BlockTests/bcBruncleTest.json", []string{}, t)
}

func TestBcUncleHeaderValidityTests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcUncleHeaderValiditiy.json", []string{}, t)
}

func TestBcInvalidHeaderTests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcInvalidHeaderTest.json", []string{}, t)
}

func TestBcInvalidRLPTests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcInvalidRLPTest.json", []string{}, t)
}

func TestBcRPCAPITests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcRPC_API_Test.json", []string{}, t)
}

func TestBcForkBlockTests(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcForkBlockTest.json", []string{}, t)
}

func TestBcTotalDifficulty(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcTotalDifficultyTest.json", []string{}, t)
}

func TestBcWallet(t *testing.T) {
    runBlockTestsInFile("files/BlockTests/bcWalletTest.json", []string{}, t)
}

func runBlockTestsInFile(filepath string, snafus []string, t *testing.T) {
    bt, err := LoadBlockTests(filepath)
    if err != nil {
        t.Fatal(err)
    }

    notWorking := make(map[string]bool, 100)
    for _, name := range snafus {
        notWorking[name] = true
    }

    for name, test := range bt {
        if !notWorking[name] {
            runBlockTest(name, test, t)
        }
    }
}

func runBlockTest(name string, test *BlockTest, t *testing.T) {
    cfg := testEthConfig()
    ethereum, err := eth.New(cfg)
    if err != nil {
        t.Fatalf("%v", err)
    }

    err = ethereum.Start()
    if err != nil {
        t.Fatalf("%v", err)
    }

    // import the genesis block
    ethereum.ResetWithGenesisBlock(test.Genesis)

    // import pre accounts
    statedb, err := test.InsertPreState(ethereum)
    if err != nil {
        t.Fatalf("InsertPreState: %v", err)
    }

    err = test.TryBlocksInsert(ethereum.ChainManager())
    if err != nil {
        t.Fatal(err)
    }

    if err = test.ValidatePostState(statedb); err != nil {
        t.Fatal("post state validation failed: %v", err)
    }
    t.Log("Test passed: ", name)
}

func testEthConfig() *eth.Config {
    ks := crypto.NewKeyStorePassphrase(filepath.Join(common.DefaultDataDir(), "keystore"))

    return &eth.Config{
        DataDir:        common.DefaultDataDir(),
        Verbosity:      5,
        Etherbase:      "primary",
        AccountManager: accounts.NewManager(ks),
        NewDB:          func(path string) (common.Database, error) { return ethdb.NewMemDatabase() },
    }
}