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authorobscuren <geffobscura@gmail.com>2014-10-18 20:20:51 +0800
committerobscuren <geffobscura@gmail.com>2014-10-18 20:20:51 +0800
commit73c1c2c4af17115b1b1d39d947d5d9cc4d8b07fb (patch)
treebc859331e3562e73381072cd9a153c41cf395641 /.travis.yml
parent350b0b1f66b872c7fd80101d712b3c4c567c1f52 (diff)
downloaddexon-73c1c2c4af17115b1b1d39d947d5d9cc4d8b07fb.tar.gz
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Travis bumped to 1.3
Diffstat (limited to '.travis.yml')
-rw-r--r--.travis.yml2
1 files changed, 1 insertions, 1 deletions
diff --git a/.travis.yml b/.travis.yml
index 32740f91a..3dcaa040b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
before_install: sudo apt-get install libgmp3-dev
language: go
go:
- - 1.2
+ - 1.3
id='n139' href='#n139'>139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

// This file contains some shares testing functionality, common to  multiple
// different files and modules being tested.

package eth

import (
    "crypto/ecdsa"
    "crypto/rand"
    "math/big"
    "sort"
    "sync"
    "testing"

    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/core"
    "github.com/ethereum/go-ethereum/core/types"
    "github.com/ethereum/go-ethereum/crypto"
    "github.com/ethereum/go-ethereum/ethdb"
    "github.com/ethereum/go-ethereum/event"
    "github.com/ethereum/go-ethereum/p2p"
    "github.com/ethereum/go-ethereum/p2p/discover"
    "github.com/ethereum/go-ethereum/params"
)

var (
    testBankKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
    testBank       = core.GenesisAccount{
        Address: crypto.PubkeyToAddress(testBankKey.PublicKey),
        Balance: big.NewInt(1000000),
    }
)

// newTestProtocolManager creates a new protocol manager for testing purposes,
// with the given number of blocks already known, and potential notification
// channels for different events.
func newTestProtocolManager(fastSync bool, blocks int, generator func(int, *core.BlockGen), newtx chan<- []*types.Transaction) (*ProtocolManager, error) {
    var (
        evmux         = new(event.TypeMux)
        pow           = new(core.FakePow)
        db, _         = ethdb.NewMemDatabase()
        genesis       = core.WriteGenesisBlockForTesting(db, testBank)
        chainConfig   = &params.ChainConfig{HomesteadBlock: big.NewInt(0)} // homestead set to 0 because of chain maker
        blockchain, _ = core.NewBlockChain(db, chainConfig, pow, evmux)
    )
    chain, _ := core.GenerateChain(chainConfig, genesis, db, blocks, generator)
    if _, err := blockchain.InsertChain(chain); err != nil {
        panic(err)
    }

    pm, err := NewProtocolManager(chainConfig, fastSync, NetworkId, 1000, evmux, &testTxPool{added: newtx}, pow, blockchain, db)
    if err != nil {
        return nil, err
    }
    pm.Start()
    return pm, nil
}

// newTestProtocolManagerMust creates a new protocol manager for testing purposes,
// with the given number of blocks already known, and potential notification
// channels for different events. In case of an error, the constructor force-
// fails the test.
func newTestProtocolManagerMust(t *testing.T, fastSync bool, blocks int, generator func(int, *core.BlockGen), newtx chan<- []*types.Transaction) *ProtocolManager {
    pm, err := newTestProtocolManager(fastSync, blocks, generator, newtx)
    if err != nil {
        t.Fatalf("Failed to create protocol manager: %v", err)
    }
    return pm
}

// testTxPool is a fake, helper transaction pool for testing purposes
type testTxPool struct {
    pool  []*types.Transaction        // Collection of all transactions
    added chan<- []*types.Transaction // Notification channel for new transactions

    lock sync.RWMutex // Protects the transaction pool
}

// AddBatch appends a batch of transactions to the pool, and notifies any
// listeners if the addition channel is non nil
func (p *testTxPool) AddBatch(txs []*types.Transaction) error {
    p.lock.Lock()
    defer p.lock.Unlock()

    p.pool = append(p.pool, txs...)
    if p.added != nil {
        p.added <- txs
    }

    return nil
}

// Pending returns all the transactions known to the pool
func (p *testTxPool) Pending() (map[common.Address]types.Transactions, error) {
    p.lock.RLock()
    defer p.lock.RUnlock()

    batches := make(map[common.Address]types.Transactions)
    for _, tx := range p.pool {
        from, _ := types.Sender(types.HomesteadSigner{}, tx)
        batches[from] = append(batches[from], tx)
    }
    for _, batch := range batches {
        sort.Sort(types.TxByNonce(batch))
    }
    return batches, nil
}

// newTestTransaction create a new dummy transaction.
func newTestTransaction(from *ecdsa.PrivateKey, nonce uint64, datasize int) *types.Transaction {
    tx := types.NewTransaction(nonce, common.Address{}, big.NewInt(0), big.NewInt(100000), big.NewInt(0), make([]byte, datasize))
    tx, _ = tx.SignECDSA(types.HomesteadSigner{}, from)
    return tx
}

// testPeer is a simulated peer to allow testing direct network calls.
type testPeer struct {
    net p2p.MsgReadWriter // Network layer reader/writer to simulate remote messaging
    app *p2p.MsgPipeRW    // Application layer reader/writer to simulate the local side
    *peer
}

// newTestPeer creates a new peer registered at the given protocol manager.
func newTestPeer(name string, version int, pm *ProtocolManager, shake bool) (*testPeer, <-chan error) {
    // Create a message pipe to communicate through
    app, net := p2p.MsgPipe()

    // Generate a random id and create the peer
    var id discover.NodeID
    rand.Read(id[:])

    peer := pm.newPeer(version, p2p.NewPeer(id, name, nil), net)

    // Start the peer on a new thread
    errc := make(chan error, 1)
    go func() {
        select {
        case pm.newPeerCh <- peer:
            errc <- pm.handle(peer)
        case <-pm.quitSync:
            errc <- p2p.DiscQuitting
        }
    }()
    tp := &testPeer{app: app, net: net, peer: peer}
    // Execute any implicitly requested handshakes and return
    if shake {
        td, head, genesis := pm.blockchain.Status()
        tp.handshake(nil, td, head, genesis)
    }
    return tp, errc
}

// handshake simulates a trivial handshake that expects the same state from the
// remote side as we are simulating locally.
func (p *testPeer) handshake(t *testing.T, td *big.Int, head common.Hash, genesis common.Hash) {
    msg := &statusData{
        ProtocolVersion: uint32(p.version),
        NetworkId:       uint32(NetworkId),
        TD:              td,
        CurrentBlock:    head,
        GenesisBlock:    genesis,
    }
    if err := p2p.ExpectMsg(p.app, StatusMsg, msg); err != nil {
        t.Fatalf("status recv: %v", err)
    }
    if err := p2p.Send(p.app, StatusMsg, msg); err != nil {
        t.Fatalf("status send: %v", err)
    }
}

// close terminates the local side of the peer, notifying the remote protocol
// manager of termination.
func (p *testPeer) close() {
    p.app.Close()
}