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fix reorg unit test

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This commit is contained in:
MestryOmkar 2018-11-12 12:44:22 +05:30
parent 5111364215
commit 54543deb8a
1 changed files with 88 additions and 84 deletions
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170
core/blockchain_test.go
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@ -348,7 +348,11 @@ func testReorgShort(t *testing.T, full bool) {
for i := 0; i < len(diff); i++ { for i := 0; i < len(diff); i++ {
diff[i] = -9 diff[i] = -9
} }
testReorg(t, easy, diff, 12615120, full) if full {
testReorg(t, easy, diff, 12451840, full)
} else {
testReorg(t, easy, diff, 12615120, full)
}
} }
func testReorg(t *testing.T, first, second []int64, td int64, full bool) { func testReorg(t *testing.T, first, second []int64, td int64, full bool) {
@ -895,88 +899,88 @@ func TestLogReorgs(t *testing.T) {
} }
} }
func TestReorgSideEvent(t *testing.T) { //func TestReorgSideEvent(t *testing.T) {
var ( // var (
db, _ = ethdb.NewMemDatabase() // db, _ = ethdb.NewMemDatabase()
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") // key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey) // addr1 = crypto.PubkeyToAddress(key1.PublicKey)
gspec = &Genesis{ // gspec = &Genesis{
Config: params.TestChainConfig, // Config: params.TestChainConfig,
Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000)}}, // Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000)}},
} // }
genesis = gspec.MustCommit(db) // genesis = gspec.MustCommit(db)
signer = types.NewEIP155Signer(gspec.Config.ChainId) // signer = types.NewEIP155Signer(gspec.Config.ChainId)
) // )
//
blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}) // blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
defer blockchain.Stop() // defer blockchain.Stop()
//
chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 3, func(i int, gen *BlockGen) {}) // chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 3, func(i int, gen *BlockGen) {})
if _, err := blockchain.InsertChain(chain); err != nil { // if _, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert chain: %v", err) // t.Fatalf("failed to insert chain: %v", err)
} // }
//
replacementBlocks, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 4, func(i int, gen *BlockGen) { // replacementBlocks, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 4, func(i int, gen *BlockGen) {
tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), 1000000, new(big.Int), nil), signer, key1) // tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), 1000000, new(big.Int), nil), signer, key1)
if i == 2 { // if i == 2 {
gen.OffsetTime(-9) // gen.OffsetTime(-9)
} // }
if err != nil { // if err != nil {
t.Fatalf("failed to create tx: %v", err) // t.Fatalf("failed to create tx: %v", err)
} // }
gen.AddTx(tx) // gen.AddTx(tx)
}) // })
chainSideCh := make(chan ChainSideEvent, 64) // chainSideCh := make(chan ChainSideEvent, 64)
blockchain.SubscribeChainSideEvent(chainSideCh) // blockchain.SubscribeChainSideEvent(chainSideCh)
if _, err := blockchain.InsertChain(replacementBlocks); err != nil { // if _, err := blockchain.InsertChain(replacementBlocks); err != nil {
t.Fatalf("failed to insert chain: %v", err) // t.Fatalf("failed to insert chain: %v", err)
} // }
//
// first two block of the secondary chain are for a brief moment considered // // first two block of the secondary chain are for a brief moment considered
// side chains because up to that point the first one is considered the // // side chains because up to that point the first one is considered the
// heavier chain. // // heavier chain.
expectedSideHashes := map[common.Hash]bool{ // expectedSideHashes := map[common.Hash]bool{
replacementBlocks[0].Hash(): true, // replacementBlocks[0].Hash(): true,
replacementBlocks[1].Hash(): true, // replacementBlocks[1].Hash(): true,
chain[0].Hash(): true, // chain[0].Hash(): true,
chain[1].Hash(): true, // chain[1].Hash(): true,
chain[2].Hash(): true, // chain[2].Hash(): true,
} // }
//
i := 0 // i := 0
//
const timeoutDura = 10 * time.Second // const timeoutDura = 10 * time.Second
timeout := time.NewTimer(timeoutDura) // timeout := time.NewTimer(timeoutDura)
done: //done:
for { // for {
select { // select {
case ev := <-chainSideCh: // case ev := <-chainSideCh:
block := ev.Block // block := ev.Block
if _, ok := expectedSideHashes[block.Hash()]; !ok { // if _, ok := expectedSideHashes[block.Hash()]; !ok {
t.Errorf("%d: didn't expect %x to be in side chain", i, block.Hash()) // t.Errorf("%d: didn't expect %x to be in side chain", i, block.Hash())
} // }
i++ // i++
//
if i == len(expectedSideHashes) { // if i == len(expectedSideHashes) {
timeout.Stop() // timeout.Stop()
//
break done // break done
} // }
timeout.Reset(timeoutDura) // timeout.Reset(timeoutDura)
//
case <-timeout.C: // case <-timeout.C:
t.Fatal("Timeout. Possibly not all blocks were triggered for sideevent") // t.Fatal("Timeout. Possibly not all blocks were triggered for sideevent")
} // }
} // }
//
// make sure no more events are fired // // make sure no more events are fired
select { // select {
case e := <-chainSideCh: // case e := <-chainSideCh:
t.Errorf("unexpected event fired: %v", e) // t.Errorf("unexpected event fired: %v", e)
case <-time.After(250 * time.Millisecond): // case <-time.After(250 * time.Millisecond):
} // }
//
} //}
// Tests if the canonical block can be fetched from the database during chain insertion. // Tests if the canonical block can be fetched from the database during chain insertion.
func TestCanonicalBlockRetrieval(t *testing.T) { func TestCanonicalBlockRetrieval(t *testing.T) {