Files
xahaud/src/test/app/AmendmentTable_test.cpp
Edward Hennis 4a9bd7ed6d Refactor Feature name management and creation:
* Only require adding the new feature names in one place. (Also need to
  increment a counter, but a check on startup will catch that.)
* Allows rippled to have the code to support a given amendment, but
  not vote for it by default. This allows the amendment to be enabled in
  a future version without necessarily amendment blocking these older
  versions.
* The default vote is carried with the amendment name in the list of
  supported amendments.
* The amendment table is constructed with the amendment and default
  vote.
2021-10-06 12:24:19 -07:00

945 lines
29 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <ripple/app/misc/AmendmentTable.h>
#include <ripple/basics/BasicConfig.h>
#include <ripple/basics/Log.h>
#include <ripple/basics/chrono.h>
#include <ripple/beast/unit_test.h>
#include <ripple/core/ConfigSections.h>
#include <ripple/protocol/Feature.h>
#include <ripple/protocol/PublicKey.h>
#include <ripple/protocol/STValidation.h>
#include <ripple/protocol/SecretKey.h>
#include <ripple/protocol/TxFlags.h>
#include <ripple/protocol/digest.h>
#include <ripple/protocol/jss.h>
#include <test/jtx/Env.h>
#include <test/unit_test/SuiteJournal.h>
namespace ripple {
class AmendmentTable_test final : public beast::unit_test::suite
{
private:
static uint256
amendmentId(std::string in)
{
sha256_hasher h;
using beast::hash_append;
hash_append(h, in);
auto const d = static_cast<sha256_hasher::result_type>(h);
uint256 result;
std::memcpy(result.data(), d.data(), d.size());
return result;
}
static Section
makeSection(
std::string const& name,
std::vector<std::string> const& amendments)
{
Section section(name);
for (auto const& a : amendments)
section.append(to_string(amendmentId(a)) + " " + a);
return section;
}
static Section
makeSection(std::vector<std::string> const& amendments)
{
return makeSection("Test", amendments);
}
static Section
makeSection(uint256 const& amendment)
{
Section section("Test");
section.append(to_string(amendment) + " " + to_string(amendment));
return section;
}
std::unique_ptr<Config>
makeConfig()
{
auto cfg = test::jtx::envconfig();
cfg->section(SECTION_AMENDMENTS) =
makeSection(SECTION_AMENDMENTS, enabled_);
cfg->section(SECTION_VETO_AMENDMENTS) =
makeSection(SECTION_VETO_AMENDMENTS, vetoed_);
return cfg;
}
static std::vector<AmendmentTable::FeatureInfo>
makeDefaultYes(std::vector<std::string> const& amendments)
{
std::vector<AmendmentTable::FeatureInfo> result;
result.reserve(amendments.size());
for (auto const& a : amendments)
{
result.emplace_back(a, amendmentId(a), DefaultVote::yes);
}
return result;
}
static std::vector<AmendmentTable::FeatureInfo>
makeDefaultYes(uint256 const amendment)
{
std::vector<AmendmentTable::FeatureInfo> result{
{to_string(amendment), amendment, DefaultVote::yes}};
return result;
}
// All useful amendments are supported amendments.
// Enabled amendments are typically a subset of supported amendments.
// Vetoed amendments should be supported but not enabled.
// Unsupported amendments may be added to the AmendmentTable.
std::vector<std::string> const supportedYes_{
"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
"l", "m", "n", "o", "p", "q", "r", "s", "t", "u"};
std::vector<std::string> const
enabled_{"b", "d", "f", "h", "j", "l", "n", "p"};
std::vector<std::string> const vetoed_{"a", "c", "e"};
std::vector<std::string> const unsupported_{"v", "w", "x"};
std::vector<std::string> const unsupportedMajority_{"y", "z"};
Section const emptySection;
std::vector<AmendmentTable::FeatureInfo> const emptyYes;
test::SuiteJournal journal;
public:
AmendmentTable_test() : journal("AmendmentTable_test", *this)
{
}
std::unique_ptr<AmendmentTable>
makeTable(
Application& app,
std::chrono::seconds majorityTime,
std::vector<AmendmentTable::FeatureInfo> const& supported,
Section const& enabled,
Section const& vetoed)
{
return make_AmendmentTable(
app, majorityTime, supported, enabled, vetoed, journal);
}
std::unique_ptr<AmendmentTable>
makeTable(
test::jtx::Env& env,
std::chrono::seconds majorityTime,
std::vector<AmendmentTable::FeatureInfo> const& supported,
Section const& enabled,
Section const& vetoed)
{
return makeTable(env.app(), majorityTime, supported, enabled, vetoed);
}
std::unique_ptr<AmendmentTable>
makeTable(test::jtx::Env& env, std::chrono::seconds majorityTime)
{
return makeTable(
env.app(),
majorityTime,
makeDefaultYes(supportedYes_),
makeSection(enabled_),
makeSection(vetoed_));
}
void
testConstruct()
{
testcase("Construction");
test::jtx::Env env{*this, makeConfig()};
auto table = makeTable(env, weeks(1));
for (auto const& a : supportedYes_)
{
BEAST_EXPECT(table->isSupported(amendmentId(a)));
}
for (auto const& a : enabled_)
{
BEAST_EXPECT(table->isSupported(amendmentId(a)));
}
for (auto const& a : vetoed_)
{
BEAST_EXPECT(table->isSupported(amendmentId(a)));
BEAST_EXPECT(!table->isEnabled(amendmentId(a)));
}
}
void
testGet()
{
testcase("Name to ID mapping");
test::jtx::Env env{*this, makeConfig()};
auto table = makeTable(env, weeks(1));
for (auto const& a : supportedYes_)
BEAST_EXPECT(table->find(a) == amendmentId(a));
for (auto const& a : enabled_)
BEAST_EXPECT(table->find(a) == amendmentId(a));
for (auto const& a : vetoed_)
BEAST_EXPECT(table->find(a) == amendmentId(a));
for (auto const& a : unsupported_)
BEAST_EXPECT(!table->find(a));
for (auto const& a : unsupportedMajority_)
BEAST_EXPECT(!table->find(a));
// Vetoing an unsupported amendment should add the amendment to table.
// Verify that unsupportedID is not in table.
uint256 const unsupportedID = amendmentId(unsupported_[0]);
{
Json::Value const unsupp =
table->getJson(unsupportedID)[to_string(unsupportedID)];
BEAST_EXPECT(unsupp.size() == 0);
}
// After vetoing unsupportedID verify that it is in table.
table->veto(unsupportedID);
{
Json::Value const unsupp =
table->getJson(unsupportedID)[to_string(unsupportedID)];
BEAST_EXPECT(unsupp[jss::vetoed].asBool());
}
}
void
testBadConfig()
{
auto const yesVotes = makeDefaultYes(supportedYes_);
auto const section = makeSection(vetoed_);
auto const id = to_string(amendmentId(enabled_[0]));
testcase("Bad Config");
{ // Two arguments are required - we pass one
Section test = section;
test.append(id);
try
{
test::jtx::Env env{*this, makeConfig()};
if (makeTable(env, weeks(2), yesVotes, test, emptySection))
fail("Accepted only amendment ID");
}
catch (std::exception const& e)
{
BEAST_EXPECT(
e.what() == "Invalid entry '" + id + "' in [Test]");
}
}
{ // Two arguments are required - we pass three
Section test = section;
test.append(id + " Test Name");
try
{
test::jtx::Env env{*this, makeConfig()};
if (makeTable(env, weeks(2), yesVotes, test, emptySection))
fail("Accepted extra arguments");
}
catch (std::exception const& e)
{
BEAST_EXPECT(
e.what() ==
"Invalid entry '" + id + " Test Name' in [Test]");
}
}
{
auto sid = id;
sid.resize(sid.length() - 1);
Section test = section;
test.append(sid + " Name");
try
{
test::jtx::Env env{*this, makeConfig()};
if (makeTable(env, weeks(2), yesVotes, test, emptySection))
fail("Accepted short amendment ID");
}
catch (std::exception const& e)
{
BEAST_EXPECT(
e.what() == "Invalid entry '" + sid + " Name' in [Test]");
}
}
{
auto sid = id;
sid.resize(sid.length() + 1, '0');
Section test = section;
test.append(sid + " Name");
try
{
test::jtx::Env env{*this, makeConfig()};
if (makeTable(env, weeks(2), yesVotes, test, emptySection))
fail("Accepted long amendment ID");
}
catch (std::exception const& e)
{
BEAST_EXPECT(
e.what() == "Invalid entry '" + sid + " Name' in [Test]");
}
}
{
auto sid = id;
sid.resize(sid.length() - 1);
sid.push_back('Q');
Section test = section;
test.append(sid + " Name");
try
{
test::jtx::Env env{*this, makeConfig()};
if (makeTable(env, weeks(2), yesVotes, test, emptySection))
fail("Accepted non-hex amendment ID");
}
catch (std::exception const& e)
{
BEAST_EXPECT(
e.what() == "Invalid entry '" + sid + " Name' in [Test]");
}
}
}
void
testEnableVeto()
{
testcase("enable and veto");
test::jtx::Env env{*this, makeConfig()};
std::unique_ptr<AmendmentTable> table = makeTable(env, weeks(2));
// Note which entries are enabled
std::set<uint256> allEnabled;
for (auto const& a : enabled_)
allEnabled.insert(amendmentId(a));
for (uint256 const& a : allEnabled)
BEAST_EXPECT(table->enable(a));
// So far all enabled amendments are supported.
BEAST_EXPECT(!table->hasUnsupportedEnabled());
// Verify all enables are enabled and nothing else.
for (std::string const& a : supportedYes_)
{
uint256 const supportedID = amendmentId(a);
bool const enabled = table->isEnabled(supportedID);
bool const found = allEnabled.find(supportedID) != allEnabled.end();
BEAST_EXPECTS(
enabled == found,
a + (enabled ? " enabled " : " disabled ") +
(found ? " found" : " not found"));
}
// All supported and unVetoed amendments should be returned as desired.
{
std::set<uint256> vetoed;
for (std::string const& a : vetoed_)
vetoed.insert(amendmentId(a));
std::vector<uint256> const desired = table->getDesired();
for (uint256 const& a : desired)
BEAST_EXPECT(vetoed.count(a) == 0);
// Unveto an amendment that is already not vetoed. Shouldn't
// hurt anything, but the values returned by getDesired()
// shouldn't change.
BEAST_EXPECT(!table->unVeto(amendmentId(supportedYes_[1])));
BEAST_EXPECT(desired == table->getDesired());
}
// UnVeto one of the vetoed amendments. It should now be desired.
{
uint256 const unvetoedID = amendmentId(vetoed_[0]);
BEAST_EXPECT(table->unVeto(unvetoedID));
std::vector<uint256> const desired = table->getDesired();
BEAST_EXPECT(
std::find(desired.begin(), desired.end(), unvetoedID) !=
desired.end());
}
// Veto all supported amendments. Now desired should be empty.
for (std::string const& a : supportedYes_)
{
table->veto(amendmentId(a));
}
BEAST_EXPECT(table->getDesired().empty());
// Enable an unsupported amendment.
{
BEAST_EXPECT(!table->hasUnsupportedEnabled());
table->enable(amendmentId(unsupported_[0]));
BEAST_EXPECT(table->hasUnsupportedEnabled());
}
}
std::vector<std::pair<PublicKey, SecretKey>>
makeValidators(int num)
{
std::vector<std::pair<PublicKey, SecretKey>> ret;
ret.reserve(num);
for (int i = 0; i < num; ++i)
{
ret.emplace_back(randomKeyPair(KeyType::secp256k1));
}
return ret;
}
static NetClock::time_point
weekTime(weeks w)
{
return NetClock::time_point{w};
}
// Execute a pretend consensus round for a flag ledger
void
doRound(
uint256 const& feat,
AmendmentTable& table,
weeks week,
std::vector<std::pair<PublicKey, SecretKey>> const& validators,
std::vector<std::pair<uint256, int>> const& votes,
std::vector<uint256>& ourVotes,
std::set<uint256>& enabled,
majorityAmendments_t& majority)
{
// Do a round at the specified time
// Returns the amendments we voted for
// Parameters:
// table: Our table of known and vetoed amendments
// validators: The addreses of validators we trust
// votes: Amendments and the number of validators who vote for them
// ourVotes: The amendments we vote for in our validation
// enabled: In/out enabled amendments
// majority: In/our majority amendments (and when they got a majority)
auto const roundTime = weekTime(week);
// Build validations
std::vector<std::shared_ptr<STValidation>> validations;
validations.reserve(validators.size());
int i = 0;
for (auto const& [pub, sec] : validators)
{
++i;
std::vector<uint256> field;
for (auto const& [hash, nVotes] : votes)
{
if (feat == fixAmendmentMajorityCalc ? nVotes >= i : nVotes > i)
{
// We vote yes on this amendment
field.push_back(hash);
}
}
auto v = std::make_shared<STValidation>(
ripple::NetClock::time_point{},
pub,
sec,
calcNodeID(pub),
[&field](STValidation& v) {
if (!field.empty())
v.setFieldV256(
sfAmendments, STVector256(sfAmendments, field));
v.setFieldU32(sfLedgerSequence, 6180339);
});
validations.emplace_back(v);
}
ourVotes = table.doValidation(enabled);
auto actions = table.doVoting(
Rules({feat}), roundTime, enabled, majority, validations);
for (auto const& [hash, action] : actions)
{
// This code assumes other validators do as we do
switch (action)
{
case 0:
// amendment goes from majority to enabled
if (enabled.find(hash) != enabled.end())
Throw<std::runtime_error>("enabling already enabled");
if (majority.find(hash) == majority.end())
Throw<std::runtime_error>("enabling without majority");
enabled.insert(hash);
majority.erase(hash);
break;
case tfGotMajority:
if (majority.find(hash) != majority.end())
Throw<std::runtime_error>(
"got majority while having majority");
majority[hash] = roundTime;
break;
case tfLostMajority:
if (majority.find(hash) == majority.end())
Throw<std::runtime_error>(
"lost majority without majority");
majority.erase(hash);
break;
default:
Throw<std::runtime_error>("unknown action");
}
}
}
// No vote on unknown amendment
void
testNoOnUnknown(uint256 const& feat)
{
testcase("Vote NO on unknown");
auto const testAmendment = amendmentId("TestAmendment");
auto const validators = makeValidators(10);
test::jtx::Env env{*this};
auto table =
makeTable(env, weeks(2), emptyYes, emptySection, emptySection);
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
std::set<uint256> enabled;
majorityAmendments_t majority;
doRound(
feat,
*table,
weeks{1},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
BEAST_EXPECT(majority.empty());
votes.emplace_back(testAmendment, validators.size());
doRound(
feat,
*table,
weeks{2},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
majority[testAmendment] = weekTime(weeks{1});
// Note that the simulation code assumes others behave as we do,
// so the amendment won't get enabled
doRound(
feat,
*table,
weeks{5},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
}
// No vote on vetoed amendment
void
testNoOnVetoed(uint256 const& feat)
{
testcase("Vote NO on vetoed");
auto const testAmendment = amendmentId("vetoedAmendment");
test::jtx::Env env{*this};
auto table = makeTable(
env, weeks(2), emptyYes, emptySection, makeSection(testAmendment));
auto const validators = makeValidators(10);
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
std::set<uint256> enabled;
majorityAmendments_t majority;
doRound(
feat,
*table,
weeks{1},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
BEAST_EXPECT(majority.empty());
votes.emplace_back(testAmendment, validators.size());
doRound(
feat,
*table,
weeks{2},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
majority[testAmendment] = weekTime(weeks{1});
doRound(
feat,
*table,
weeks{5},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(enabled.empty());
}
// Vote on and enable known, not-enabled amendment
void
testVoteEnable(uint256 const& feat)
{
testcase("voteEnable");
test::jtx::Env env{*this};
auto table = makeTable(
env,
weeks(2),
makeDefaultYes(supportedYes_),
emptySection,
emptySection);
auto const validators = makeValidators(10);
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
std::set<uint256> enabled;
majorityAmendments_t majority;
// Week 1: We should vote for all known amendments not enabled
doRound(
feat,
*table,
weeks{1},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.size() == supportedYes_.size());
BEAST_EXPECT(enabled.empty());
for (auto const& i : supportedYes_)
BEAST_EXPECT(majority.find(amendmentId(i)) == majority.end());
// Now, everyone votes for this feature
for (auto const& i : supportedYes_)
votes.emplace_back(amendmentId(i), validators.size());
// Week 2: We should recognize a majority
doRound(
feat,
*table,
weeks{2},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(ourVotes.size() == supportedYes_.size());
BEAST_EXPECT(enabled.empty());
for (auto const& i : supportedYes_)
BEAST_EXPECT(majority[amendmentId(i)] == weekTime(weeks{2}));
// Week 5: We should enable the amendment
doRound(
feat,
*table,
weeks{5},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(enabled.size() == supportedYes_.size());
// Week 6: We should remove it from our votes and from having a majority
doRound(
feat,
*table,
weeks{6},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(enabled.size() == supportedYes_.size());
BEAST_EXPECT(ourVotes.empty());
for (auto const& i : supportedYes_)
BEAST_EXPECT(majority.find(amendmentId(i)) == majority.end());
}
// Detect majority at 80%, enable later
void
testDetectMajority(uint256 const& feat)
{
testcase("detectMajority");
auto const testAmendment = amendmentId("detectMajority");
test::jtx::Env env{*this};
auto table = makeTable(
env,
weeks(2),
makeDefaultYes(testAmendment),
emptySection,
emptySection);
auto const validators = makeValidators(16);
std::set<uint256> enabled;
majorityAmendments_t majority;
for (int i = 0; i <= 17; ++i)
{
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
if ((i > 0) && (i < 17))
votes.emplace_back(testAmendment, i);
doRound(
feat,
*table,
weeks{i},
validators,
votes,
ourVotes,
enabled,
majority);
if (i < 13) // 13 => 13/16 = 0.8125 => > 80%
{
// We are voting yes, not enabled, no majority
BEAST_EXPECT(!ourVotes.empty());
BEAST_EXPECT(enabled.empty());
BEAST_EXPECT(majority.empty());
}
else if (i < 15)
{
// We have a majority, not enabled, keep voting
BEAST_EXPECT(!ourVotes.empty());
BEAST_EXPECT(!majority.empty());
BEAST_EXPECT(enabled.empty());
}
else if (i == 15)
{
// enable, keep voting, remove from majority
BEAST_EXPECT(!ourVotes.empty());
BEAST_EXPECT(majority.empty());
BEAST_EXPECT(!enabled.empty());
}
else
{
// Done, we should be enabled and not voting
BEAST_EXPECT(ourVotes.empty());
BEAST_EXPECT(majority.empty());
BEAST_EXPECT(!enabled.empty());
}
}
}
// Detect loss of majority
void
testLostMajority(uint256 const& feat)
{
testcase("lostMajority");
auto const testAmendment = amendmentId("lostMajority");
auto const validators = makeValidators(16);
test::jtx::Env env{*this};
auto table = makeTable(
env,
weeks(8),
makeDefaultYes(testAmendment),
emptySection,
emptySection);
std::set<uint256> enabled;
majorityAmendments_t majority;
{
// establish majority
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
votes.emplace_back(testAmendment, validators.size());
doRound(
feat,
*table,
weeks{1},
validators,
votes,
ourVotes,
enabled,
majority);
BEAST_EXPECT(enabled.empty());
BEAST_EXPECT(!majority.empty());
}
for (int i = 1; i < 8; ++i)
{
std::vector<std::pair<uint256, int>> votes;
std::vector<uint256> ourVotes;
// Gradually reduce support
votes.emplace_back(testAmendment, validators.size() - i);
doRound(
feat,
*table,
weeks{i + 1},
validators,
votes,
ourVotes,
enabled,
majority);
if (i < 4) // 16 - 3 = 13 => 13/16 = 0.8125 => > 80%
{ // 16 - 4 = 12 => 12/16 = 0.75 => < 80%
// We are voting yes, not enabled, majority
BEAST_EXPECT(!ourVotes.empty());
BEAST_EXPECT(enabled.empty());
BEAST_EXPECT(!majority.empty());
}
else
{
// No majority, not enabled, keep voting
BEAST_EXPECT(!ourVotes.empty());
BEAST_EXPECT(majority.empty());
BEAST_EXPECT(enabled.empty());
}
}
}
void
testHasUnsupported()
{
testcase("hasUnsupportedEnabled");
using namespace std::chrono_literals;
weeks constexpr w(1);
test::jtx::Env env{*this, makeConfig()};
auto table = makeTable(env, w);
BEAST_EXPECT(!table->hasUnsupportedEnabled());
BEAST_EXPECT(!table->firstUnsupportedExpected());
BEAST_EXPECT(table->needValidatedLedger(1));
std::set<uint256> enabled;
std::for_each(
unsupported_.begin(),
unsupported_.end(),
[&enabled](auto const& s) { enabled.insert(amendmentId(s)); });
majorityAmendments_t majority;
table->doValidatedLedger(1, enabled, majority);
BEAST_EXPECT(table->hasUnsupportedEnabled());
BEAST_EXPECT(!table->firstUnsupportedExpected());
NetClock::duration t{1000s};
std::for_each(
unsupportedMajority_.begin(),
unsupportedMajority_.end(),
[&majority, &t](auto const& s) {
majority[amendmentId(s)] = NetClock::time_point{--t};
});
table->doValidatedLedger(1, enabled, majority);
BEAST_EXPECT(table->hasUnsupportedEnabled());
BEAST_EXPECT(
table->firstUnsupportedExpected() &&
*table->firstUnsupportedExpected() == NetClock::time_point{t} + w);
// Make sure the table knows when it needs an update.
BEAST_EXPECT(!table->needValidatedLedger(256));
BEAST_EXPECT(table->needValidatedLedger(257));
}
void
testFeature(uint256 const& feat)
{
testNoOnUnknown(feat);
testNoOnVetoed(feat);
testVoteEnable(feat);
testDetectMajority(feat);
testLostMajority(feat);
}
void
run() override
{
testConstruct();
testGet();
testBadConfig();
testEnableVeto();
testHasUnsupported();
testFeature({});
testFeature(fixAmendmentMajorityCalc);
}
};
BEAST_DEFINE_TESTSUITE(AmendmentTable, app, ripple);
} // namespace ripple