DragonX/hush3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Store the Equihash solution in minimal representation in the block header

Browse Source 
The genesis blocks and miner tests have been regenerated, because changing the
block header serialisation format changes the block hash, and thus validity.

The Equihash solutions have been removed from the bloom test inputs for
simplicity (block validity is not checked there; only a valid serialisation is
necessary).
This commit is contained in:
Jack Grigg
2016-08-14 15:04:13 +12:00
parent 20abe2083c
commit 5be6abbf84
15 changed files with 284 additions and 230 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
qa/rpc-tests/rest.py
View File

@@ -206,40 +206,42 @@ class RESTTest (BitcoinTestFramework):
# /rest/block/ #
################
# Block header length of 237 is:
# - 76 bytes: regular fields
# Block header length of 177 is:
# - 108 bytes: regular fields
# - 32 bytes: nonce
# - 129 bytes: Equihash solution vector:
# - 1 byte vector length
# - 2^k 4-byte indices
# - 37 bytes: Equihash solution:
# - 1 byte length
# - 2^k ((n/(k+1))+1)-bit indices.
# For regtest parameters (n = 48, k = 5),
# this is 32 9-bit indices
# check binary format
response = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"bin", "", True)
assert_equal(response.status, 200)
assert_greater_than(int(response.getheader('content-length')), 269)
assert_greater_than(int(response.getheader('content-length')), 177)
response_str = response.read()
# compare with block header
response_header = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"bin", "", True)
assert_equal(response_header.status, 200)
assert_equal(int(response_header.getheader('content-length')), 269)
assert_equal(int(response_header.getheader('content-length')), 177)
response_header_str = response_header.read()
assert_equal(response_str[0:269], response_header_str)
assert_equal(response_str[0:177], response_header_str)
# check block hex format
response_hex = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+"hex", "", True)
assert_equal(response_hex.status, 200)
assert_greater_than(int(response_hex.getheader('content-length')), 506)
assert_greater_than(int(response_hex.getheader('content-length')), 354)
response_hex_str = response_hex.read()
assert_equal(response_str.encode("hex")[0:506], response_hex_str[0:506])
assert_equal(response_str.encode("hex")[0:354], response_hex_str[0:354])
# compare with hex block header
response_header_hex = http_get_call(url.hostname, url.port, '/rest/headers/1/'+bb_hash+self.FORMAT_SEPARATOR+"hex", "", True)
assert_equal(response_header_hex.status, 200)
assert_greater_than(int(response_header_hex.getheader('content-length')), 506)
assert_greater_than(int(response_header_hex.getheader('content-length')), 354)
response_header_hex_str = response_header_hex.read()
assert_equal(response_hex_str[0:506], response_header_hex_str[0:506])
assert_equal(response_header_str.encode("hex")[0:506], response_header_hex_str[0:506])
assert_equal(response_hex_str[0:354], response_header_hex_str[0:354])
assert_equal(response_header_str.encode("hex")[0:354], response_header_hex_str[0:354])
# check json format
json_string = http_get_call(url.hostname, url.port, '/rest/block/'+bb_hash+self.FORMAT_SEPARATOR+'json')