diff options
Diffstat (limited to 'core/block_cache_test.go')
-rw-r--r-- | core/block_cache_test.go | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/core/block_cache_test.go b/core/block_cache_test.go deleted file mode 100644 index ef826d5bd..000000000 --- a/core/block_cache_test.go +++ /dev/null @@ -1,76 +0,0 @@ -// 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/>. - -package core - -import ( - "math/big" - "testing" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" -) - -func newChain(size int) (chain []*types.Block) { - var parentHash common.Hash - for i := 0; i < size; i++ { - head := &types.Header{ParentHash: parentHash, Number: big.NewInt(int64(i))} - block := types.NewBlock(head, nil, nil, nil) - chain = append(chain, block) - parentHash = block.Hash() - } - return chain -} - -func insertChainCache(cache *BlockCache, chain []*types.Block) { - for _, block := range chain { - cache.Push(block) - } -} - -func TestNewBlockCache(t *testing.T) { - chain := newChain(3) - cache := NewBlockCache(2) - insertChainCache(cache, chain) - - if cache.hashes[0] != chain[1].Hash() { - t.Error("oldest block incorrect") - } -} - -func TestInclusion(t *testing.T) { - chain := newChain(3) - cache := NewBlockCache(3) - insertChainCache(cache, chain) - - for _, block := range chain { - if b := cache.Get(block.Hash()); b == nil { - t.Errorf("getting %x failed", block.Hash()) - } - } -} - -func TestDeletion(t *testing.T) { - chain := newChain(3) - cache := NewBlockCache(3) - insertChainCache(cache, chain) - - cache.Delete(chain[1].Hash()) - - if cache.Has(chain[1].Hash()) { - t.Errorf("expected %x not to be included") - } -} |