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accounts, consensus, core, eth: make chain maker consensus agnostic (#15497)

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* accounts, consensus, core, eth: make chain maker consensus agnostic

* consensus, core: move CalcDifficulty to Engine interface

* consensus: add docs for calcDifficulty function

* consensus, core: minor comment fixups
This commit is contained in:
gary rong
2017-12-22 20:37:50 +08:00
committed by Péter Szilágyi
parent 9dbb8ef4aa
commit 5f8888e116
23 changed files with 145 additions and 99 deletions
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2
light/lightchain_test.go
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@@ -37,7 +37,7 @@ var (
// makeHeaderChain creates a deterministic chain of headers rooted at parent.
func makeHeaderChain(parent *types.Header, n int, db ethdb.Database, seed int) []*types.Header {
blocks, _ := core.GenerateChain(params.TestChainConfig, types.NewBlockWithHeader(parent), db, n, func(i int, b *core.BlockGen) {
blocks, _ := core.GenerateChain(params.TestChainConfig, types.NewBlockWithHeader(parent), ethash.NewFaker(), db, n, func(i int, b *core.BlockGen) {
b.SetCoinbase(common.Address{0: byte(seed), 19: byte(i)})
})
headers := make([]*types.Header, len(blocks))

2
light/odr_test.go
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@@ -242,7 +242,7 @@ func testChainOdr(t *testing.T, protocol int, fn odrTestFn) {
gspec.MustCommit(ldb)
// Assemble the test environment
blockchain, _ := core.NewBlockChain(sdb, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, sdb, 4, testChainGen)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
t.Fatal(err)
}

2
light/trie_test.go
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@@ -41,7 +41,7 @@ func TestNodeIterator(t *testing.T) {
)
gspec.MustCommit(lightdb)
blockchain, _ := core.NewBlockChain(fulldb, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, fulldb, 4, testChainGen)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), fulldb, 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
}

2
light/txpool_test.go
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@@ -89,7 +89,7 @@ func TestTxPool(t *testing.T) {
gspec.MustCommit(ldb)
// Assemble the test environment
blockchain, _ := core.NewBlockChain(sdb, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, sdb, poolTestBlocks, txPoolTestChainGen)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, poolTestBlocks, txPoolTestChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
}