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Add method for fetching the next activation height after a given block height

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This commit is contained in:
Jack Grigg
2018-02-02 15:13:48 +00:00
parent 548683767c
commit 149d69e36b
3 changed files with 59 additions and 0 deletions
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31
src/gtest/test_upgrades.cpp
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@@ -3,6 +3,8 @@
#include "chainparams.h"
#include "consensus/upgrades.h"
#include <boost/optional.hpp>
class UpgradesTest : public ::testing::Test {
protected:
virtual void SetUp() {
@@ -140,3 +142,32 @@ TEST_F(UpgradesTest, IsActivationHeightForAnyUpgrade) {
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(nActivationHeight + 1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1000000, params));
}
TEST_F(UpgradesTest, NextActivationHeight) {
SelectParams(CBaseChainParams::REGTEST);
const Consensus::Params& params = Params().GetConsensus();
// Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
EXPECT_EQ(NextActivationHeight(0, params), boost::none);
EXPECT_EQ(NextActivationHeight(1, params), boost::none);
EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
EXPECT_EQ(NextActivationHeight(0, params), boost::none);
EXPECT_EQ(NextActivationHeight(1, params), boost::none);
EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
int nActivationHeight = 100;
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
EXPECT_EQ(NextActivationHeight(0, params), nActivationHeight);
EXPECT_EQ(NextActivationHeight(1, params), nActivationHeight);
EXPECT_EQ(NextActivationHeight(nActivationHeight - 1, params), nActivationHeight);
EXPECT_EQ(NextActivationHeight(nActivationHeight, params), boost::none);
EXPECT_EQ(NextActivationHeight(nActivationHeight + 1, params), boost::none);
EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
}