package block import ( "encoding/hex" "testing" "github.com/CityOfZion/neo-go/pkg/core/transaction" "github.com/CityOfZion/neo-go/pkg/crypto/hash" "github.com/CityOfZion/neo-go/pkg/encoding/address" "github.com/CityOfZion/neo-go/pkg/io" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) // Test blocks are blocks from mainnet with their corresponding index. func TestDecodeBlock1(t *testing.T) { data, err := getBlockData(1) require.NoError(t, err) b, err := hex.DecodeString(data["raw"].(string)) require.NoError(t, err) block := &Block{} r := io.NewBinReaderFromBuf(b) block.DecodeBinary(r) assert.Nil(t, r.Err) assert.Equal(t, uint32(data["index"].(float64)), block.Index) assert.Equal(t, uint32(data["version"].(float64)), block.Version) assert.Equal(t, data["hash"].(string), block.Hash().StringLE()) assert.Equal(t, data["previousblockhash"].(string), block.PrevHash.StringLE()) assert.Equal(t, data["merkleroot"].(string), block.MerkleRoot.StringLE()) assert.Equal(t, data["nextconsensus"].(string), address.Uint160ToString(block.NextConsensus)) script := data["script"].(map[string]interface{}) assert.Equal(t, script["invocation"].(string), hex.EncodeToString(block.Script.InvocationScript)) assert.Equal(t, script["verification"].(string), hex.EncodeToString(block.Script.VerificationScript)) tx := data["tx"].([]interface{}) minerTX := tx[0].(map[string]interface{}) assert.Equal(t, len(tx), len(block.Transactions)) assert.Equal(t, minerTX["type"].(string), block.Transactions[0].Type.String()) assert.Equal(t, len(minerTX["attributes"].([]interface{})), len(block.Transactions[0].Attributes)) } func TestTrimmedBlock(t *testing.T) { block := getDecodedBlock(t, 1) b, err := block.Trim() require.NoError(t, err) trimmedBlock, err := NewBlockFromTrimmedBytes(b) require.NoError(t, err) assert.True(t, trimmedBlock.Trimmed) assert.Equal(t, block.Version, trimmedBlock.Version) assert.Equal(t, block.PrevHash, trimmedBlock.PrevHash) assert.Equal(t, block.MerkleRoot, trimmedBlock.MerkleRoot) assert.Equal(t, block.Timestamp, trimmedBlock.Timestamp) assert.Equal(t, block.Index, trimmedBlock.Index) assert.Equal(t, block.ConsensusData, trimmedBlock.ConsensusData) assert.Equal(t, block.NextConsensus, trimmedBlock.NextConsensus) assert.Equal(t, block.Script, trimmedBlock.Script) assert.Equal(t, len(block.Transactions), len(trimmedBlock.Transactions)) for i := 0; i < len(block.Transactions); i++ { assert.Equal(t, block.Transactions[i].Hash(), trimmedBlock.Transactions[i].Hash()) assert.True(t, trimmedBlock.Transactions[i].Trimmed) } } func newDumbBlock() *Block { return &Block{ Base: Base{ Version: 0, PrevHash: hash.Sha256([]byte("a")), MerkleRoot: hash.Sha256([]byte("b")), Timestamp: uint32(100500), Index: 1, ConsensusData: 1111, NextConsensus: hash.Hash160([]byte("a")), Script: transaction.Witness{ VerificationScript: []byte{0x51}, // PUSH1 InvocationScript: []byte{0x61}, // NOP }, }, Transactions: []*transaction.Transaction{ {Type: transaction.MinerType}, {Type: transaction.IssueType}, }, } } func TestHashBlockEqualsHashHeader(t *testing.T) { block := newDumbBlock() assert.Equal(t, block.Hash(), block.Header().Hash()) } func TestBlockVerify(t *testing.T) { block := newDumbBlock() assert.NotNil(t, block.Verify()) assert.Nil(t, block.RebuildMerkleRoot()) assert.Nil(t, block.Verify()) block.Transactions = []*transaction.Transaction{ {Type: transaction.IssueType}, {Type: transaction.MinerType}, } assert.NoError(t, block.RebuildMerkleRoot()) assert.NotNil(t, block.Verify()) block.Transactions = []*transaction.Transaction{ {Type: transaction.MinerType}, {Type: transaction.MinerType}, } assert.NoError(t, block.RebuildMerkleRoot()) assert.NotNil(t, block.Verify()) block.Transactions = []*transaction.Transaction{ {Type: transaction.MinerType}, {Type: transaction.IssueType}, {Type: transaction.IssueType}, } assert.NotNil(t, block.Verify()) } func TestBinBlockDecodeEncode(t *testing.T) { // transaction taken from mainnet: 2000000 rawtx := "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rawtxBytes, _ := hex.DecodeString(rawtx) b := Block{} r := io.NewBinReaderFromBuf(rawtxBytes) b.DecodeBinary(r) assert.Nil(t, r.Err) expected := map[string]bool{ // 18 trans "009f61f481f47eb7478e887871e4e744669d461b13d68e04250035260171d706": false, "3a62e473c1d67ac561b98e8131f7f7ceded4cd250edb78a6814ec9915930ad93": false, "d56a545d2f9400c09d5aa4e8cc37cc994d5a6892f9c30de95ff69a3b647b27a2": false, "57f6baa9cb23ce9117d66aee7c31ba6d1e82e140a805db1c5992ada849f6a7c7": false, "f700be9c723ed44900ac9d70874b9d8601033bb78883c0a43ab38b5d96c09c11": false, "31674ac8553b371ddf06db6a3aef09b8d6f37da03a8cc2868b71044c54ef0034": false, "44858de48ec97cea2f823128e9d58981dde11f28a6ebf0a2cb745ea13223dd71": false, "317f3ff3768b2aebe3d4866f6e0e8b875cc7937a1b8b5f91be066dc51ed61be2": false, "8c24f44f1533567c71e722f49bc7a4d9b323a09e2950fd975291817578119508": false, "55a7a738aaee8f7e6d7bcd4c8a38813e57763bff8bfb296418b6cac6d5bfb89a": false, "dfa5f84366cf0b48f1b1e9b24a73557e657f6ac21b676528401f5a630aece571": false, "5839fbcbbca68aef41dfa9a371222565519626affad6be0977d38a82259480a5": false, "6873568cae35e4ce0a7d07ef080ef6eb699b2b9dcbc419fad1c4f645ff8579fc": false, "dbb3c0688003bede7e7bc56d2c9d6362b594512ac686820739d963ef91e2eb9e": false, "3d12353cb8bae8be928131580e960a82f37ca3ad6957ad22c8cadc1b21b2dd1a": false, "8ca87fd5843f000939244151ce027bad5c1f30f1867c7054918b7f9a66b949e8": false, "ad088940e45a73e00a3cdb7f3248c67a3f6e5d1f05d4cfd44c4e1f4d26cfef87": false, "908a398dd65dfd2aad6c06090c5a71d5e5280746577a6ddd5a1f2c1453f71ead": false, } var hashes []string for _, tx := range b.Transactions { switch tx.Type { case transaction.ContractType: hashes = append(hashes, tx.Hash().StringLE()) case transaction.MinerType: hashes = append(hashes, tx.Hash().StringLE()) case transaction.ClaimType: hashes = append(hashes, tx.Hash().StringLE()) case transaction.InvocationType: hashes = append(hashes, tx.Hash().StringLE()) } } assert.Equal(t, len(expected), len(hashes)) // changes value in map to true, if hash found for _, hash := range hashes { expected[hash] = true } // iterate map; all vlaues should be true val := true for _, v := range expected { if v == false { val = false } } assert.Equal(t, true, val) buf := io.NewBufBinWriter() b.EncodeBinary(buf.BinWriter) assert.Nil(t, buf.Err) assert.Equal(t, rawtx, hex.EncodeToString(buf.Bytes())) } func TestBlockSizeCalculation(t *testing.T) { // block taken from mainnet: 0006d3ff96e269f599eb1b5c5a527c218439e498dcc65b63794591bbcdc0516b // The Size in golang is given by counting the number of bytes of an object. (len(Bytes)) // its implementation is different from the corresponding C# and python implementations. But the result should // should be the same.In this test we provide more details then necessary because in case of failure we can easily debug the // root cause of the size calculation missmatch. rawBlock := 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rawBlockBytes, _ := hex.DecodeString(rawBlock) b := Block{} r := io.NewBinReaderFromBuf(rawBlockBytes) b.DecodeBinary(r) assert.Nil(t, r.Err) expected := []struct { ID string Type string Size int Version int InputsLen int OutputsLen int AttributesLen int WitnessesLen int }{ // 20 trans {ID: "f59b04d8e6526684b94b5f8cdbdf691feaff5d45e9aa8e2325a668f1b9130786", Type: "MinerTransaction", Size: 10, Version: 0, InputsLen: 0, OutputsLen: 0, AttributesLen: 0, WitnessesLen: 0}, {ID: "7463345f771e70019185d72fa5bd00fbb4f26735daae398ecc6540419332d81e", Type: "InvocationTransaction", Size: 244, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 2, WitnessesLen: 1}, {ID: "cf3aeda21d320ec9b49d322f2b88fea21aa7e9bf243c1e02dfe08f5cc82b74b0", Type: "ContractTransaction", Size: 202, Version: 0, InputsLen: 1, OutputsLen: 1, AttributesLen: 0, WitnessesLen: 1}, {ID: "07e502d13ae6255cfabbc9ee2f78a48fc1c43a4f7f713f128342db721bc01af5", Type: "ContractTransaction", Size: 271, Version: 0, InputsLen: 1, OutputsLen: 2, AttributesLen: 1, WitnessesLen: 1}, {ID: "0de0baf53136c188bdd179fed9530dfb7dd80697fd59e47ffe294db4f421eb67", Type: "InvocationTransaction", Size: 469, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 1, WitnessesLen: 2}, {ID: "233c8b00ab6a43aafae7fcc2be47fc46493185bb3376160b5809cb745aee3329", Type: "InvocationTransaction", Size: 455, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 1, WitnessesLen: 2}, {ID: "8bf3ae0c692fc830753029fcb6575625ea8181b444cffcbe38404a28b77b3856", Type: "InvocationTransaction", Size: 455, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 1, WitnessesLen: 2}, {ID: "c5285e1460191e1ca7fc07e3c26c5facebb033d56b63b7a41ebf11f2a1cb4306", Type: "InvocationTransaction", Size: 244, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 2, WitnessesLen: 1}, {ID: "dce8b5f6dc093a910e405a230e9b7d546688d411cf960c8a1cc7d386d89b56d6", Type: "ContractTransaction", Size: 202, Version: 0, InputsLen: 1, OutputsLen: 1, AttributesLen: 0, WitnessesLen: 1}, {ID: "4cce087cadfa99c2adeaaf1916ada025db124cef8f05d4535b0ad8047ef7d29e", Type: "InvocationTransaction", Size: 455, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 1, WitnessesLen: 2}, {ID: "67df57a20c9d3b2942925f2c66fdc15a21be2c229a22122f6acbdac4dd10bf0a", Type: "InvocationTransaction", Size: 466, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 4, WitnessesLen: 1}, {ID: "ad51030b30e016293caed92781b3bb3f993f86c15ab1153582f658d603fe23db", Type: "InvocationTransaction", Size: 465, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 4, WitnessesLen: 1}, {ID: "1db2d62ad3530f1ae6ca7bd95e766beaff97058681f0e203d8744d7bba065012", Type: "InvocationTransaction", Size: 466, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 4, WitnessesLen: 1}, {ID: "7d7bb6f0db6a71aca85fc9267fa6a59654b00b5f778a39c27214c68f11950f61", Type: "InvocationTransaction", Size: 466, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 4, WitnessesLen: 1}, {ID: "1d534dcf1ce63a9ea9328eab309891ea2a0a5cb11e95cabf22860ee1fb649521", Type: "InvocationTransaction", Size: 466, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 4, WitnessesLen: 1}, {ID: "8f4c9089871a4ad0076b27c061395079e0862f685f27e4bc01b7bac67b0cf8d0", Type: "InvocationTransaction", Size: 455, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 1, WitnessesLen: 2}, {ID: "52b4653fca02e8042092456490036f0b9b18b339f65d9c334e7e9d2b4599f8db", Type: "ContractTransaction", Size: 202, Version: 0, InputsLen: 1, OutputsLen: 1, AttributesLen: 0, WitnessesLen: 1}, {ID: "2b4854b1f46c9af0eb06587fd375355adfeea3c8f5921295421251af93d737e1", Type: "ClaimTransaction", Size: 203, Version: 0, InputsLen: 0, OutputsLen: 1, AttributesLen: 0, WitnessesLen: 1}, {ID: "61e95e5b14625e897423670dfc3babf021d6b99ca2a73203dd1ac2604a2daadf", Type: "InvocationTransaction", Size: 244, Version: 1, InputsLen: 1, OutputsLen: 1, AttributesLen: 3, WitnessesLen: 1}, {ID: "b361dfec8c2cde980b340d2c3ec63cecaea634f91b6d76f24a586aa60fbde483", Type: "InvocationTransaction", Size: 244, Version: 1, InputsLen: 0, OutputsLen: 0, AttributesLen: 2, WitnessesLen: 1}, } for i, tx := range b.Transactions { txID := tx.Hash() assert.Equal(t, expected[i].ID, txID.StringLE()) assert.Equal(t, expected[i].Size, io.GetVarSize(tx)) assert.Equal(t, expected[i].Type, tx.Type.String()) assert.Equal(t, expected[i].Version, int(tx.Version)) assert.Equal(t, expected[i].InputsLen, len(tx.Inputs)) assert.Equal(t, expected[i].OutputsLen, len(tx.Outputs)) assert.Equal(t, expected[i].AttributesLen, len(tx.Attributes)) assert.Equal(t, expected[i].WitnessesLen, len(tx.Scripts)) } assert.Equal(t, len(expected), len(b.Transactions)) // Block specific tests assert.Equal(t, 0, int(b.Version)) assert.Equal(t, "f4889276813c65c059cb54612e9e51b1b8fd91ee799e03b638bfade812df33ba", b.PrevHash.StringLE()) assert.Equal(t, "ef7241eb3dc1df2c95dc9bed9dea2814b62e61286c22d77e07847a9b109224a2", b.MerkleRoot.StringLE()) assert.Equal(t, 1527894405, int(b.Timestamp)) assert.Equal(t, 2340363, int(b.Index)) nextConsensus := address.Uint160ToString(b.NextConsensus) assert.Equal(t, "APyEx5f4Zm4oCHwFWiSTaph1fPBxZacYVR", nextConsensus) assert.Equal(t, "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", hex.EncodeToString(b.Script.InvocationScript)) assert.Equal(t, "552102486fd15702c4490a26703112a5cc1d0923fd697a33406bd5a1c00e0013b09a7021024c7b7fb6c310fccf1ba33b082519d82964ea93868d676662d4a59ad548df0e7d2102aaec38470f6aad0042c6e877cfd8087d2676b0f516fddd362801b9bd3936399e2103b209fd4f53a7170ea4444e0cb0a6bb6a53c2bd016926989cf85f9b0fba17a70c2103b8d9d5771d8f513aa0869b9cc8d50986403b78c6da36890638c3d46a5adce04a2102ca0e27697b9c248f6f16e085fd0061e26f44da85b58ee835c110caa5ec3ba5542102df48f60e8f3e01c48ff40b9b7f1310d7a8b2a193188befe1c2e3df740e89509357ae", hex.EncodeToString(b.Script.VerificationScript)) assert.Equal(t, "0006d3ff96e269f599eb1b5c5a527c218439e498dcc65b63794591bbcdc0516b", b.Hash().StringLE()) buf := io.NewBufBinWriter() b.EncodeBinary(buf.BinWriter) assert.Nil(t, r.Err) benc := buf.Bytes() // test size of the block assert.Equal(t, 7360, len(benc)) assert.Equal(t, rawBlock, hex.EncodeToString(benc)) } func TestBlockCompare(t *testing.T) { b1 := Block{Base: Base{Index: 1}} b2 := Block{Base: Base{Index: 2}} b3 := Block{Base: Base{Index: 3}} assert.Equal(t, 1, b2.Compare(&b1)) assert.Equal(t, 0, b2.Compare(&b2)) assert.Equal(t, -1, b2.Compare(&b3)) }