forked from TrueCloudLab/neoneo-go
4023661cf1
* added headersOp for safely processing headers * Better handling of protocol messages. * housekeeping + cleanup tests * Added more blockchain logic + unit tests * fixed unreachable error. * added structured logging for all (node) components. * added relay flag + bumped version
70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package core
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import (
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"testing"
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"github.com/CityOfZion/neo-go/pkg/util"
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"github.com/stretchr/testify/assert"
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)
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func TestNewBlockchain(t *testing.T) {
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startHash, _ := util.Uint256DecodeString("996e37358dc369912041f966f8c5d8d3a8255ba5dcbd3447f8a82b55db869099")
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bc := NewBlockchain(nil, startHash)
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assert.Equal(t, uint32(0), bc.BlockHeight())
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assert.Equal(t, uint32(0), bc.HeaderHeight())
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assert.Equal(t, uint32(1), bc.storedHeaderCount)
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assert.Equal(t, startHash, bc.startHash)
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}
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func TestAddHeaders(t *testing.T) {
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bc := newTestBC()
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h1 := newBlock(1).Header()
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h2 := newBlock(2).Header()
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h3 := newBlock(3).Header()
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if err := bc.AddHeaders(h1, h2, h3); err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, 0, bc.blockCache.Len())
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assert.Equal(t, h3.Index, bc.HeaderHeight())
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assert.Equal(t, uint32(1), bc.storedHeaderCount)
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assert.Equal(t, uint32(0), bc.BlockHeight())
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assert.Equal(t, h3.Hash(), bc.CurrentHeaderHash())
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}
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func TestAddBlock(t *testing.T) {
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bc := newTestBC()
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blocks := []*Block{
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newBlock(1),
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newBlock(2),
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newBlock(3),
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}
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for i := 0; i < len(blocks); i++ {
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if err := bc.AddBlock(blocks[i]); err != nil {
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t.Fatal(err)
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}
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}
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lastBlock := blocks[len(blocks)-1]
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assert.Equal(t, 3, bc.blockCache.Len())
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assert.Equal(t, lastBlock.Index, bc.HeaderHeight())
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assert.Equal(t, lastBlock.Hash(), bc.CurrentHeaderHash())
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assert.Equal(t, uint32(1), bc.storedHeaderCount)
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if err := bc.persist(); err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, lastBlock.Index, bc.BlockHeight())
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assert.Equal(t, lastBlock.Hash(), bc.CurrentHeaderHash())
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assert.Equal(t, 0, bc.blockCache.Len())
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}
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func newTestBC() *Blockchain {
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startHash, _ := util.Uint256DecodeString("a")
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bc := NewBlockchain(NewMemoryStore(), startHash)
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return bc
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}
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