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[DEV-193] Invert previous blocks order to be from low hash to high hash (#84)

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* [DEV-189] invert arguments order or daghash.Less

* [DEV-189] invert arguments order of daghash.Less in blockset.highest

* [DEV-189] change to equivalent condition in Hash.Less to make it prettier

* [DEV-194] change prevblocks order to be from low hash to high hash
This commit is contained in:
Ori Newman 2018-10-08 12:14:18 +03:00 committed by stasatdaglabs
parent 0643b0d920
commit d9a81b2a84
2 changed files with 27 additions and 25 deletions
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2
blockdag/dag_test.go
View File

@ -117,7 +117,7 @@ func TestHaveBlock(t *testing.T) {
{hash: "00000093c8f2ab3444502da0754fc8149d738701aef9b2e0f32f32c078039295", want: true},
// Block 100000 should be present (as an orphan).
{hash: "000000a805b083e0ef1f516b1153828724c235d6e6f0fabb47b869f6d054ac3f", want: true},
{hash: "000000e46b5f4f7bfecff77f2f30f2ab90d08e3c5a55784080f97689bcd92786", want: true},
// Random hashes should not be available.
{hash: "123", want: false},

50
blockdag/validate_test.go
View File

@ -172,26 +172,27 @@ func TestCheckBlockSanity(t *testing.T) {
NumPrevBlocks: 2,
PrevBlocks: []daghash.Hash{
[32]byte{ // Make go vet happy.
0x0f, 0xea, 0x33, 0x21, 0x67, 0xd0, 0x25, 0x05,
0x89, 0x83, 0x19, 0x9f, 0x47, 0x50, 0x3a, 0x3b,
0x91, 0xd2, 0x0a, 0xec, 0x57, 0x7a, 0x10, 0x89,
0xd6, 0x36, 0xf8, 0x6d, 0x29, 0x00, 0x00, 0x00,
}, // MainNet genesis
0x4b, 0xb0, 0x75, 0x35, 0xdf, 0xd5, 0x8e, 0x0b,
0x3c, 0xd6, 0x4f, 0xd7, 0x15, 0x52, 0x80, 0x87,
0x2a, 0x04, 0x71, 0xbc, 0xf8, 0x30, 0x95, 0x52,
0x6a, 0xce, 0x0e, 0x38, 0xc6, 0x00, 0x00, 0x00,
}, // SimNet genesis
[32]byte{ // Make go vet happy.
0x42, 0xeb, 0x66, 0x1f, 0x71, 0xb2, 0xb9, 0x26,
0x05, 0xae, 0xe7, 0xf4, 0x8a, 0x6b, 0x7c, 0x86,
0x33, 0x54, 0x0a, 0x27, 0xe5, 0x47, 0xb9, 0xb5,
0xee, 0x13, 0x18, 0x83, 0x46, 0x00, 0x00, 0x00,
}}, // SimNet genesis
0x16, 0x5e, 0x38, 0xe8, 0xb3, 0x91, 0x45, 0x95,
0xd9, 0xc6, 0x41, 0xf3, 0xb8, 0xee, 0xc2, 0xf3,
0x46, 0x11, 0x89, 0x6b, 0x82, 0x1a, 0x68, 0x3b,
0x7a, 0x4e, 0xde, 0xfe, 0x2c, 0x00, 0x00, 0x00,
}, // MainNet genesis
},
MerkleRoot: daghash.Hash([32]byte{ // Make go vet happy.
0xc0, 0x92, 0x53, 0x8f, 0x6f, 0xf7, 0xf5, 0x24,
0xd5, 0x33, 0xd4, 0x8b, 0xf3, 0xc0, 0xf8, 0xf9,
0x6f, 0xff, 0xfb, 0xb7, 0xdc, 0x39, 0x9d, 0x76,
0x8d, 0xb0, 0xe1, 0x9c, 0x2e, 0x6d, 0x22, 0xd9,
}), // f3e94742aca4b5ef85488dc37c06c3282295ffec960994b2c0d5ac2a25a95766
Timestamp: time.Unix(0x5b50aa0e, 0), // 2018-07-19 15:11:10 +0000 UTC
Timestamp: time.Unix(0x5b7142b4, 0), // 2018-07-19 15:11:10 +0000 UTC
Bits: 0x1e00ffff, // 503382015
Nonce: 0x800c2a77, // 2148280951
Nonce: 0xa05433ab, // 2148280951
},
Transactions: []*wire.MsgTx{
{
@ -423,6 +424,7 @@ func TestCheckBlockSanity(t *testing.T) {
},
},
}
btcutilInvalidBlock := util.NewBlock(&invalidParentsOrderBlock)
err = CheckBlockSanity(btcutilInvalidBlock, powLimit, timeSource)
if err == nil {
@ -549,17 +551,17 @@ var Block100000 = wire.MsgBlock{
NumPrevBlocks: 2,
PrevBlocks: []daghash.Hash{
[32]byte{ // Make go vet happy.
0x4b, 0xb0, 0x75, 0x35, 0xdf, 0xd5, 0x8e, 0x0b,
0x3c, 0xd6, 0x4f, 0xd7, 0x15, 0x52, 0x80, 0x87,
0x2a, 0x04, 0x71, 0xbc, 0xf8, 0x30, 0x95, 0x52,
0x6a, 0xce, 0x0e, 0x38, 0xc6, 0x00, 0x00, 0x00,
}, // SimNet genesis
[32]byte{ // Make go vet happy.
0x16, 0x5e, 0x38, 0xe8, 0xb3, 0x91, 0x45, 0x95,
0xd9, 0xc6, 0x41, 0xf3, 0xb8, 0xee, 0xc2, 0xf3,
0x46, 0x11, 0x89, 0x6b, 0x82, 0x1a, 0x68, 0x3b,
0x7a, 0x4e, 0xde, 0xfe, 0x2c, 0x00, 0x00, 0x00,
0xa5, 0x60, 0xe4, 0x59, 0x61, 0x5d, 0xbb, 0x4e,
0xae, 0x33, 0x40, 0x2a, 0xc0, 0xb8, 0x8a, 0xb6,
0x53, 0xc5, 0x11, 0xe3, 0x35, 0xd0, 0xa6, 0x1e,
0x0a, 0xc4, 0x06, 0x96, 0x97, 0x00, 0x00, 0x00,
}, // MainNet genesis
[32]byte{ // Make go vet happy.
0x2a, 0x9a, 0x2a, 0xe4, 0x3b, 0xc1, 0x6b, 0x55,
0x06, 0x39, 0xc2, 0xe6, 0xbb, 0x4a, 0xec, 0xeb,
0x7a, 0x49, 0x7c, 0xe9, 0xf3, 0x60, 0x20, 0x7d,
0x63, 0xc7, 0x26, 0x89, 0xf6, 0x00, 0x00, 0x00,
}, // SimNet genesis
},
MerkleRoot: daghash.Hash([32]byte{ // Make go vet happy.
0xc0, 0x92, 0x53, 0x8f, 0x6f, 0xf7, 0xf5, 0x24,
@ -567,9 +569,9 @@ var Block100000 = wire.MsgBlock{
0x6f, 0xff, 0xfb, 0xb7, 0xdc, 0x39, 0x9d, 0x76,
0x8d, 0xb0, 0xe1, 0x9c, 0x2e, 0x6d, 0x22, 0xd9,
}), // f3e94742aca4b5ef85488dc37c06c3282295ffec960994b2c0d5ac2a25a95766
Timestamp: time.Unix(0x5b7142b4, 0), // 2018-07-19 15:11:10 +0000 UTC
Timestamp: time.Unix(0x5bb9f3b4, 0), // 2018-07-19 15:11:10 +0000 UTC
Bits: 0x1e00ffff, // 503382015
Nonce: 0xa05433ab, // 2148280951
Nonce: 0x203602e3, // 2148280951
},
Transactions: []*wire.MsgTx{
{