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core: split out TD from database and all internals

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This commit is contained in:
Péter Szilágyi
2015-09-07 20:43:01 +03:00
parent 2b339cbbd8
commit cdc2662c40
19 changed files with 595 additions and 299 deletions
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14
core/chain_manager_test.go
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@@ -77,6 +77,7 @@ func testFork(t *testing.T, bman *BlockProcessor, i, N int, f func(td1, td2 *big
bi1 := bman.bc.GetBlockByNumber(uint64(i)).Hash()
bi2 := bman2.bc.GetBlockByNumber(uint64(i)).Hash()
if bi1 != bi2 {
fmt.Printf("%+v\n%+v\n\n", bi1, bi2)
t.Fatal("chains do not have the same hash at height", i)
}
bman2.bc.SetProcessor(bman2)
@@ -110,7 +111,6 @@ func printChain(bc *ChainManager) {
// process blocks against a chain
func testChain(chainB types.Blocks, bman *BlockProcessor) (*big.Int, error) {
td := new(big.Int)
for _, block := range chainB {
_, _, err := bman.bc.processor.Process(block)
if err != nil {
@@ -119,17 +119,12 @@ func testChain(chainB types.Blocks, bman *BlockProcessor) (*big.Int, error) {
}
return nil, err
}
parent := bman.bc.GetBlock(block.ParentHash())
block.Td = CalcTD(block, parent)
td = block.Td
bman.bc.mu.Lock()
{
WriteBlock(bman.bc.chainDb, block)
}
WriteTd(bman.bc.chainDb, block.Hash(), new(big.Int).Add(block.Difficulty(), bman.bc.GetTd(block.ParentHash())))
WriteBlock(bman.bc.chainDb, block)
bman.bc.mu.Unlock()
}
return td, nil
return bman.bc.GetTd(chainB[len(chainB)-1].Hash()), nil
}
func loadChain(fn string, t *testing.T) (types.Blocks, error) {
@@ -391,6 +386,7 @@ func chm(genesis *types.Block, db common.Database) *ChainManager {
bc.headerCache, _ = lru.New(100)
bc.bodyCache, _ = lru.New(100)
bc.bodyRLPCache, _ = lru.New(100)
bc.tdCache, _ = lru.New(100)
bc.blockCache, _ = lru.New(100)
bc.futureBlocks, _ = lru.New(100)
bc.processor = bproc{}