monero/tests/unit_tests/CMakeLists.txt
moneromooo-monero ebc60a098d
ArticMine's new block weight algorithm
This curbs runaway growth while still allowing substantial
spikes in block weight

Original specification from ArticMine:

here is the scaling proposal
Define: LongTermBlockWeight
Before fork:
LongTermBlockWeight = BlockWeight
At or after fork:
LongTermBlockWeight = min(BlockWeight, 1.4*LongTermEffectiveMedianBlockWeight)
Note: To avoid possible consensus issues over rounding the LongTermBlockWeight for a given block should be calculated to the nearest byte, and stored as a integer in the block itself. The stored LongTermBlockWeight is then used for future calculations of the LongTermEffectiveMedianBlockWeight and not recalculated each time.
Define:   LongTermEffectiveMedianBlockWeight
LongTermEffectiveMedianBlockWeight = max(300000, MedianOverPrevious100000Blocks(LongTermBlockWeight))
Change Definition of EffectiveMedianBlockWeight
From (current definition)
EffectiveMedianBlockWeight  = max(300000, MedianOverPrevious100Blocks(BlockWeight))
To (proposed definition)
EffectiveMedianBlockWeight  = min(max(300000, MedianOverPrevious100Blocks(BlockWeight)), 50*LongTermEffectiveMedianBlockWeight)
Notes:
1) There are no other changes to the existing penalty formula, median calculation, fees etc.
2) There is the requirement to store the LongTermBlockWeight of a block unencrypted in the block itself. This  is to avoid possible consensus issues over rounding and also to prevent the calculations from becoming unwieldy as we move away from the fork.
3) When the  EffectiveMedianBlockWeight cap is reached it is still possible to mine blocks up to 2x the EffectiveMedianBlockWeight by paying the corresponding penalty.
2019-02-12 12:15:54 +00:00

126 lines
3.4 KiB
CMake

# Copyright (c) 2014-2018, The Monero Project
#
# All rights reserved.
#
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# permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other
# materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be
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#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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set(unit_tests_sources
account.cpp
apply_permutation.cpp
address_from_url.cpp
ban.cpp
base58.cpp
blockchain_db.cpp
block_queue.cpp
block_reward.cpp
bulletproofs.cpp
canonical_amounts.cpp
chacha.cpp
checkpoints.cpp
command_line.cpp
crypto.cpp
decompose_amount_into_digits.cpp
device.cpp
dns_resolver.cpp
epee_boosted_tcp_server.cpp
epee_levin_protocol_handler_async.cpp
epee_utils.cpp
expect.cpp
fee.cpp
json_serialization.cpp
get_xtype_from_string.cpp
hashchain.cpp
http.cpp
keccak.cpp
long_term_block_weight.cpp
main.cpp
memwipe.cpp
mlocker.cpp
mnemonics.cpp
mul_div.cpp
multiexp.cpp
multisig.cpp
parse_amount.cpp
random.cpp
serialization.cpp
sha256.cpp
slow_memmem.cpp
subaddress.cpp
test_tx_utils.cpp
test_peerlist.cpp
test_protocol_pack.cpp
threadpool.cpp
hardfork.cpp
unbound.cpp
uri.cpp
varint.cpp
ringct.cpp
output_selection.cpp
vercmp.cpp
ringdb.cpp
wipeable_string.cpp
is_hdd.cpp
aligned.cpp)
set(unit_tests_headers
unit_tests_utils.h)
add_executable(unit_tests
${unit_tests_sources}
${unit_tests_headers})
target_link_libraries(unit_tests
PRIVATE
ringct
cryptonote_protocol
cryptonote_core
blockchain_db
rpc
serialization
wallet
p2p
version
${Boost_CHRONO_LIBRARY}
${Boost_THREAD_LIBRARY}
${GTEST_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
${EXTRA_LIBRARIES})
set_property(TARGET unit_tests
PROPERTY
FOLDER "tests")
if (NOT MSVC)
set_property(TARGET unit_tests
APPEND_STRING
PROPERTY
COMPILE_FLAGS " -Wno-undef -Wno-sign-compare")
endif ()
SET_PROPERTY(SOURCE main.cpp PROPERTY COMPILE_FLAGS -DDEFAULT_DATA_DIR="\\"${CMAKE_SOURCE_DIR}/tests/data\\"")
SET_PROPERTY(SOURCE memwipe.cpp PROPERTY COMPILE_FLAGS -Ofast)
add_test(
NAME unit_tests
COMMAND unit_tests --data-dir "${TEST_DATA_DIR}")