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tests: more helpful errors for failing versionbits tests

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Co-authored-by: Sjors Provoost <sjors@sprovoost.nl>
This commit is contained in:
Anthony Towns 2020-10-19 20:49:42 +10:00 committed by Sjors Provoost
parent 831675c8dc
commit 3ba9283a47
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GPG key ID: 57FF9BDBCC301009
1 changed files with 26 additions and 46 deletions
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72
src/test/versionbits_tests.cpp
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@ -14,6 +14,18 @@
/* Define a virtual block time, one block per 10 minutes after Nov 14 2014, 0:55:36am */
static int32_t TestTime(int nHeight) { return 1415926536 + 600 * nHeight; }
static const std::string StateName(ThresholdState state)
{
switch (state) {
case ThresholdState::DEFINED: return "DEFINED";
case ThresholdState::STARTED: return "STARTED";
case ThresholdState::LOCKED_IN: return "LOCKED_IN";
case ThresholdState::ACTIVE: return "ACTIVE";
case ThresholdState::FAILED: return "FAILED";
} // no default case, so the compiler can warn about missing cases
return "";
}
static const Consensus::Params paramsDummy = Consensus::Params();
class TestConditionChecker : public AbstractThresholdConditionChecker
@ -98,60 +110,28 @@ public:
return *this;
}
VersionBitsTester& TestDefined() {
VersionBitsTester& TestState(ThresholdState exp) {
for (int i = 0; i < CHECKERS; i++) {
if (InsecureRandBits(i) == 0) {
BOOST_CHECK_MESSAGE(checker[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::DEFINED, strprintf("Test %i for DEFINED", num));
BOOST_CHECK_MESSAGE(checker_always[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE (always active)", num));
const CBlockIndex* pindex = vpblock.empty() ? nullptr : vpblock.back();
ThresholdState got = checker[i].GetStateFor(pindex);
ThresholdState got_always = checker_always[i].GetStateFor(pindex);
// nHeight of the next block. If vpblock is empty, the next (ie first)
// block should be the genesis block with nHeight == 0.
int height = pindex == nullptr ? 0 : pindex->nHeight + 1;
BOOST_CHECK_MESSAGE(got == exp, strprintf("Test %i for %s height %d (got %s)", num, StateName(exp), height, StateName(got)));
BOOST_CHECK_MESSAGE(got_always == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE height %d (got %s; always active case)", num, height, StateName(got_always)));
}
}
num++;
return *this;
}
VersionBitsTester& TestStarted() {
for (int i = 0; i < CHECKERS; i++) {
if (InsecureRandBits(i) == 0) {
BOOST_CHECK_MESSAGE(checker[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::STARTED, strprintf("Test %i for STARTED", num));
BOOST_CHECK_MESSAGE(checker_always[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE (always active)", num));
}
}
num++;
return *this;
}
VersionBitsTester& TestLockedIn() {
for (int i = 0; i < CHECKERS; i++) {
if (InsecureRandBits(i) == 0) {
BOOST_CHECK_MESSAGE(checker[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::LOCKED_IN, strprintf("Test %i for LOCKED_IN", num));
BOOST_CHECK_MESSAGE(checker_always[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE (always active)", num));
}
}
num++;
return *this;
}
VersionBitsTester& TestActive() {
for (int i = 0; i < CHECKERS; i++) {
if (InsecureRandBits(i) == 0) {
BOOST_CHECK_MESSAGE(checker[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE", num));
BOOST_CHECK_MESSAGE(checker_always[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE (always active)", num));
}
}
num++;
return *this;
}
VersionBitsTester& TestFailed() {
for (int i = 0; i < CHECKERS; i++) {
if (InsecureRandBits(i) == 0) {
BOOST_CHECK_MESSAGE(checker[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::FAILED, strprintf("Test %i for FAILED", num));
BOOST_CHECK_MESSAGE(checker_always[i].GetStateFor(vpblock.empty() ? nullptr : vpblock.back()) == ThresholdState::ACTIVE, strprintf("Test %i for ACTIVE (always active)", num));
}
}
num++;
return *this;
}
VersionBitsTester& TestDefined() { return TestState(ThresholdState::DEFINED); }
VersionBitsTester& TestStarted() { return TestState(ThresholdState::STARTED); }
VersionBitsTester& TestLockedIn() { return TestState(ThresholdState::LOCKED_IN); }
VersionBitsTester& TestActive() { return TestState(ThresholdState::ACTIVE); }
VersionBitsTester& TestFailed() { return TestState(ThresholdState::FAILED); }
CBlockIndex * Tip() { return vpblock.size() ? vpblock.back() : nullptr; }
};