diff options
Diffstat (limited to 'cmd/geth/dao_test.go')
| -rw-r--r-- | cmd/geth/dao_test.go | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/cmd/geth/dao_test.go b/cmd/geth/dao_test.go deleted file mode 100644 index b4aefe9dd..000000000 --- a/cmd/geth/dao_test.go +++ /dev/null @@ -1,152 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>. - -package main - -import ( - "io/ioutil" - "math/big" - "os" - "path/filepath" - "testing" - - "github.com/dexon-foundation/dexon/common" - "github.com/dexon-foundation/dexon/core/rawdb" - "github.com/dexon-foundation/dexon/ethdb" - "github.com/dexon-foundation/dexon/params" -) - -// Genesis block for nodes which don't care about the DAO fork (i.e. not configured) -var daoOldGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : {} -}` - -// Genesis block for nodes which actively oppose the DAO fork -var daoNoForkGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : { - "daoForkBlock" : 314, - "daoForkSupport" : false - } -}` - -// Genesis block for nodes which actively support the DAO fork -var daoProForkGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : { - "daoForkBlock" : 314, - "daoForkSupport" : true - } -}` - -var daoGenesisHash = common.HexToHash("5e1fc79cb4ffa4739177b5408045cd5d51c6cf766133f23f7cd72ee1f8d790e0") -var daoGenesisForkBlock = big.NewInt(314) - -// TestDAOForkBlockNewChain tests that the DAO hard-fork number and the nodes support/opposition is correctly -// set in the database after various initialization procedures and invocations. -func TestDAOForkBlockNewChain(t *testing.T) { - for i, arg := range []struct { - genesis string - expectBlock *big.Int - expectVote bool - }{ - // Test DAO Default Mainnet - {"", params.MainnetChainConfig.DAOForkBlock, true}, - // test DAO Init Old Privnet - {daoOldGenesis, nil, false}, - // test DAO Default No Fork Privnet - {daoNoForkGenesis, daoGenesisForkBlock, false}, - // test DAO Default Pro Fork Privnet - {daoProForkGenesis, daoGenesisForkBlock, true}, - } { - testDAOForkBlockNewChain(t, i, arg.genesis, arg.expectBlock, arg.expectVote) - } -} - -func testDAOForkBlockNewChain(t *testing.T, test int, genesis string, expectBlock *big.Int, expectVote bool) { - // Create a temporary data directory to use and inspect later - datadir := tmpdir(t) - defer os.RemoveAll(datadir) - - // Start a Geth instance with the requested flags set and immediately terminate - if genesis != "" { - json := filepath.Join(datadir, "genesis.json") - if err := ioutil.WriteFile(json, []byte(genesis), 0600); err != nil { - t.Fatalf("test %d: failed to write genesis file: %v", test, err) - } - runGeth(t, "--datadir", datadir, "init", json).WaitExit() - } else { - // Force chain initialization - args := []string{"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none", "--ipcdisable", "--datadir", datadir} - geth := runGeth(t, append(args, []string{"--exec", "2+2", "console"}...)...) - geth.WaitExit() - } - // Retrieve the DAO config flag from the database - path := filepath.Join(datadir, "geth", "chaindata") - db, err := ethdb.NewLDBDatabase(path, 0, 0) - if err != nil { - t.Fatalf("test %d: failed to open test database: %v", test, err) - } - defer db.Close() - - genesisHash := common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3") - if genesis != "" { - genesisHash = daoGenesisHash - } - config := rawdb.ReadChainConfig(db, genesisHash) - if config == nil { - t.Errorf("test %d: failed to retrieve chain config: %v", test, err) - return // we want to return here, the other checks can't make it past this point (nil panic). - } - // Validate the DAO hard-fork block number against the expected value - if config.DAOForkBlock == nil { - if expectBlock != nil { - t.Errorf("test %d: dao hard-fork block mismatch: have nil, want %v", test, expectBlock) - } - } else if expectBlock == nil { - t.Errorf("test %d: dao hard-fork block mismatch: have %v, want nil", test, config.DAOForkBlock) - } else if config.DAOForkBlock.Cmp(expectBlock) != 0 { - t.Errorf("test %d: dao hard-fork block mismatch: have %v, want %v", test, config.DAOForkBlock, expectBlock) - } - if config.DAOForkSupport != expectVote { - t.Errorf("test %d: dao hard-fork support mismatch: have %v, want %v", test, config.DAOForkSupport, expectVote) - } -} |