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add test and fix issue on happy path (ethereum#46)
* add test and fix issue on happy path * add prepare test * update comment
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| package tests | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "math/big" | ||
| "testing" | ||
| "time" | ||
|
|
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| "github.com/XinFinOrg/XDPoSChain/common" | ||
| "github.com/XinFinOrg/XDPoSChain/consensus/XDPoS" | ||
| "github.com/XinFinOrg/XDPoSChain/consensus/XDPoS/utils" | ||
| "github.com/XinFinOrg/XDPoSChain/core/types" | ||
| "github.com/XinFinOrg/XDPoSChain/params" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestYourTurnInitialV2(t *testing.T) { | ||
| config := params.TestXDPoSMockChainConfigWithV2EngineEpochSwitch | ||
| blockchain, _, parentBlock, _ := PrepareXDCTestBlockChain(t, int(config.XDPoS.Epoch)-1, config) | ||
| adaptor := blockchain.Engine().(*XDPoS.XDPoS) | ||
|
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| // Insert block 900 | ||
| t.Logf("Inserting block with propose at 900...") | ||
| blockCoinbaseA := "0xaaa0000000000000000000000000000000000900" | ||
| //Get from block validator error message | ||
| merkleRoot := "35999dded35e8db12de7e6c1471eb9670c162eec616ecebbaf4fddd4676fb930" | ||
| header := &types.Header{ | ||
| Root: common.HexToHash(merkleRoot), | ||
| Number: big.NewInt(int64(900)), | ||
| ParentHash: parentBlock.Hash(), | ||
| Coinbase: common.HexToAddress(blockCoinbaseA), | ||
| Extra: common.Hex2Bytes("d7830100018358444388676f312e31352e38856c696e757800000000000000000278c350152e15fa6ffc712a5a73d704ce73e2e103d9e17ae3ff2c6712e44e25b09ac5ee91f6c9ff065551f0dcac6f00cae11192d462db709be3758ccef312ee5eea8d7bad5374c6a652150515d744508b61c1a4deb4e4e7bf057e4e3824c11fd2569bcb77a52905cda63b5a58507910bed335e4c9d87ae0ecdfafd400"), | ||
| } | ||
| block900, err := insertBlock(blockchain, header) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| // YourTurn is called before mine first v2 block | ||
| b, err := adaptor.YourTurn(blockchain, block900.Header(), common.HexToAddress("xdc0278C350152e15fa6FFC712a5A73D704Ce73E2E1")) | ||
| assert.Nil(t, err) | ||
| assert.False(t, b) | ||
| b, err = adaptor.YourTurn(blockchain, block900.Header(), common.HexToAddress("xdc03d9e17Ae3fF2c6712E44e25B09Ac5ee91f6c9ff")) | ||
| assert.Nil(t, err) | ||
| // round=1, so masternode[1] has YourTurn = True | ||
| assert.True(t, b) | ||
| assert.Equal(t, adaptor.EngineV2.GetCurrentRound(), utils.Round(1)) | ||
|
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||
| snap, err := adaptor.EngineV2.GetSnapshot(blockchain, block900.Header()) | ||
| assert.Nil(t, err) | ||
| assert.NotNil(t, snap) | ||
| masterNodes := adaptor.EngineV1.GetMasternodesFromCheckpointHeader(block900.Header()) | ||
| for i := 0; i < len(masterNodes); i++ { | ||
| assert.Equal(t, masterNodes[i].Hex(), snap.NextEpochMasterNodes[i].Hex()) | ||
| } | ||
| } | ||
|
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| func TestUpdateMasterNodes(t *testing.T) { | ||
| config := params.TestXDPoSMockChainConfigWithV2EngineEpochSwitch | ||
| blockchain, backend, currentBlock, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, int(config.XDPoS.Epoch+config.XDPoS.Gap)-1, config, 0) | ||
| adaptor := blockchain.Engine().(*XDPoS.XDPoS) | ||
| x := adaptor.EngineV2 | ||
| snap, err := x.GetSnapshot(blockchain, currentBlock.Header()) | ||
|
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||
| assert.Nil(t, err) | ||
| assert.Equal(t, int(snap.Number), 450) | ||
|
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||
| // Insert block 1350 | ||
| t.Logf("Inserting block with propose at 1350...") | ||
| blockCoinbaseA := "0xaaa0000000000000000000000000000000001350" | ||
| tx, err := voteTX(37117, 0, acc1Addr.String()) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| //Get from block validator error message | ||
| merkleRoot := "46234e9cd7e85a267f7f0435b15256a794a2f6d65cc98cdbd21dcd10a01d9772" | ||
| header := &types.Header{ | ||
| Root: common.HexToHash(merkleRoot), | ||
| Number: big.NewInt(int64(1350)), | ||
| ParentHash: currentBlock.Hash(), | ||
| Coinbase: common.HexToAddress(blockCoinbaseA), | ||
| } | ||
| // insert header validator | ||
| err = generateSignature(backend, adaptor, header) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| parentBlock, err := insertBlockTxs(blockchain, header, []*types.Transaction{tx}) | ||
| assert.Nil(t, err) | ||
|
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||
| t.Logf("Inserting block from 1351 to 1800...") | ||
| for i := 1351; i <= 1800; i++ { | ||
| blockCoinbase := fmt.Sprintf("0xaaa000000000000000000000000000000000%4d", i) | ||
| //Get from block validator error message | ||
| merkleRoot := "46234e9cd7e85a267f7f0435b15256a794a2f6d65cc98cdbd21dcd10a01d9772" | ||
| header = &types.Header{ | ||
| Root: common.HexToHash(merkleRoot), | ||
| Number: big.NewInt(int64(i)), | ||
| ParentHash: parentBlock.Hash(), | ||
| Coinbase: common.HexToAddress(blockCoinbase), | ||
| } | ||
| err = generateSignature(backend, adaptor, header) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| block, err := insertBlock(blockchain, header) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| parentBlock = block | ||
| } | ||
|
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| snap, err = x.GetSnapshot(blockchain, parentBlock.Header()) | ||
|
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| assert.Nil(t, err) | ||
| assert.False(t, snap.IsMasterNodes(acc3Addr)) | ||
| assert.True(t, snap.IsMasterNodes(acc1Addr)) | ||
| assert.Equal(t, int(snap.Number), 1350) | ||
| } | ||
|
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| func TestPrepare(t *testing.T) { | ||
| config := params.TestXDPoSMockChainConfigWithV2EngineEpochSwitch | ||
| blockchain, _, currentBlock, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, int(config.XDPoS.Epoch), config, 0) | ||
| adaptor := blockchain.Engine().(*XDPoS.XDPoS) | ||
|
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| adaptor.YourTurn(blockchain, currentBlock.Header(), common.HexToAddress("xdc0278C350152e15fa6FFC712a5A73D704Ce73E2E1")) | ||
|
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| tstamp := time.Now().Unix() | ||
| header901 := &types.Header{ | ||
| ParentHash: currentBlock.Hash(), | ||
| Number: big.NewInt(int64(901)), | ||
| GasLimit: params.TargetGasLimit, | ||
| Time: big.NewInt(tstamp), | ||
| } | ||
|
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| err := adaptor.Prepare(blockchain, header901) | ||
| assert.Nil(t, err) | ||
|
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| snap, err := adaptor.EngineV2.GetSnapshot(blockchain, currentBlock.Header()) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
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| validators := []byte{} | ||
| for _, v := range snap.NextEpochMasterNodes { | ||
| validators = append(validators, v[:]...) | ||
| } | ||
| assert.Equal(t, validators, header901.Validators) | ||
|
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||
| var decodedExtraField utils.ExtraFields_v2 | ||
| err = utils.DecodeBytesExtraFields(header901.Extra, &decodedExtraField) | ||
| assert.Nil(t, err) | ||
| assert.Equal(t, utils.Round(1), decodedExtraField.Round) | ||
| assert.Equal(t, utils.Round(0), decodedExtraField.QuorumCert.ProposedBlockInfo.Round) | ||
| } |
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