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Test network upgrade logic 

Also demonstrates how to specify a network upgrade.
pull/4/head
Jack Grigg 6 years ago
parent
b174b7e330
commit
f52da91139
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5 changed files with 155 additions and 0 deletions
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  1. 1
      src/Makefile.gtest.include
  2. 6
      src/chainparams.cpp
  3. 1
      src/consensus/params.h
  4. 5
      src/consensus/upgrades.cpp
  5. 142
      src/gtest/test_upgrades.cpp

1
src/Makefile.gtest.include
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@ -33,6 +33,7 @@ zcash_gtest_SOURCES += \
gtest/test_random.cpp \
gtest/test_rpc.cpp \
gtest/test_transaction.cpp \
gtest/test_upgrades.cpp \
gtest/test_validation.cpp \
gtest/test_circuit.cpp \
gtest/test_txid.cpp \

6
src/chainparams.cpp
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@ -92,6 +92,8 @@ public:
consensus.nPowTargetSpacing = 2.5 * 60;
consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
/**
* The message start string should be awesome! ⓩ❤
@ -246,6 +248,8 @@ public:
consensus.nPowTargetSpacing = 2.5 * 60;
consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
pchMessageStart[0] = 0xfa;
pchMessageStart[1] = 0x1a;
@ -349,6 +353,8 @@ public:
consensus.nPowTargetSpacing = 2.5 * 60;
consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
pchMessageStart[0] = 0xaa;
pchMessageStart[1] = 0xe8;

1
src/consensus/params.h
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@ -21,6 +21,7 @@ namespace Consensus {
enum UpgradeIndex {
// Sprout must be first
BASE_SPROUT,
UPGRADE_TESTDUMMY,
// NOTE: Also add new upgrades to NetworkUpgradeInfo in upgrades.cpp
MAX_NETWORK_UPGRADES
};

5
src/consensus/upgrades.cpp
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@ -13,6 +13,11 @@ const struct NUInfo NetworkUpgradeInfo[Consensus::MAX_NETWORK_UPGRADES] = {
/*.nBranchId =*/ 0,
/*.strName =*/ "Sprout",
/*.strInfo =*/ "The Zcash network at launch",
},
{
/*.nBranchId =*/ 0x74736554,
/*.strName =*/ "Test dummy",
/*.strInfo =*/ "Test dummy info",
}
};

142
src/gtest/test_upgrades.cpp
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@ -0,0 +1,142 @@
#include <gtest/gtest.h>
#include "chainparams.h"
#include "consensus/upgrades.h"
class UpgradesTest : public ::testing::Test {
protected:
virtual void SetUp() {
}
virtual void TearDown() {
// Revert to default
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT);
}
};
TEST_F(UpgradesTest, NetworkUpgradeState) {
SelectParams(CBaseChainParams::REGTEST);
const Consensus::Params& params = Params().GetConsensus();
// Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
EXPECT_EQ(
NetworkUpgradeState(0, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_DISABLED);
EXPECT_EQ(
NetworkUpgradeState(1000000, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_DISABLED);
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
EXPECT_EQ(
NetworkUpgradeState(0, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_ACTIVE);
EXPECT_EQ(
NetworkUpgradeState(1000000, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_ACTIVE);
int nActivationHeight = 100;
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
EXPECT_EQ(
NetworkUpgradeState(0, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_PENDING);
EXPECT_EQ(
NetworkUpgradeState(nActivationHeight - 1, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_PENDING);
EXPECT_EQ(
NetworkUpgradeState(nActivationHeight, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_ACTIVE);
EXPECT_EQ(
NetworkUpgradeState(1000000, params, Consensus::UPGRADE_TESTDUMMY),
UPGRADE_ACTIVE);
}
TEST_F(UpgradesTest, CurrentEpoch) {
SelectParams(CBaseChainParams::REGTEST);
const Consensus::Params& params = Params().GetConsensus();
auto nBranchId = NetworkUpgradeInfo[Consensus::UPGRADE_TESTDUMMY].nBranchId;
// Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
EXPECT_EQ(CurrentEpoch(0, params), Consensus::BASE_SPROUT);
EXPECT_EQ(CurrentEpochBranchId(0, params), 0);
EXPECT_EQ(CurrentEpoch(1000000, params), Consensus::BASE_SPROUT);
EXPECT_EQ(CurrentEpochBranchId(1000000, params), 0);
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
EXPECT_EQ(CurrentEpoch(0, params), Consensus::UPGRADE_TESTDUMMY);
EXPECT_EQ(CurrentEpochBranchId(0, params), nBranchId);
EXPECT_EQ(CurrentEpoch(1000000, params), Consensus::UPGRADE_TESTDUMMY);
EXPECT_EQ(CurrentEpochBranchId(1000000, params), nBranchId);
int nActivationHeight = 100;
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
EXPECT_EQ(CurrentEpoch(0, params), Consensus::BASE_SPROUT);
EXPECT_EQ(CurrentEpochBranchId(0, params), 0);
EXPECT_EQ(CurrentEpoch(nActivationHeight - 1, params), Consensus::BASE_SPROUT);
EXPECT_EQ(CurrentEpochBranchId(nActivationHeight - 1, params), 0);
EXPECT_EQ(CurrentEpoch(nActivationHeight, params), Consensus::UPGRADE_TESTDUMMY);
EXPECT_EQ(CurrentEpochBranchId(nActivationHeight, params), nBranchId);
EXPECT_EQ(CurrentEpoch(1000000, params), Consensus::UPGRADE_TESTDUMMY);
EXPECT_EQ(CurrentEpochBranchId(1000000, params), nBranchId);
}
TEST_F(UpgradesTest, IsActivationHeight) {
SelectParams(CBaseChainParams::REGTEST);
const Consensus::Params& params = Params().GetConsensus();
// Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
EXPECT_FALSE(IsActivationHeight(-1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(0, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1000000, params, Consensus::UPGRADE_TESTDUMMY));
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
EXPECT_FALSE(IsActivationHeight(-1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_TRUE(IsActivationHeight(0, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1000000, params, Consensus::UPGRADE_TESTDUMMY));
int nActivationHeight = 100;
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
EXPECT_FALSE(IsActivationHeight(-1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(0, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(nActivationHeight - 1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_TRUE(IsActivationHeight(nActivationHeight, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(nActivationHeight + 1, params, Consensus::UPGRADE_TESTDUMMY));
EXPECT_FALSE(IsActivationHeight(1000000, params, Consensus::UPGRADE_TESTDUMMY));
}
TEST_F(UpgradesTest, IsActivationHeightForAnyUpgrade) {
SelectParams(CBaseChainParams::REGTEST);
const Consensus::Params& params = Params().GetConsensus();
// Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(-1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(0, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1000000, params));
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(-1, params));
EXPECT_TRUE(IsActivationHeightForAnyUpgrade(0, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1000000, params));
int nActivationHeight = 100;
UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(-1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(0, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(nActivationHeight - 1, params));
EXPECT_TRUE(IsActivationHeightForAnyUpgrade(nActivationHeight, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(nActivationHeight + 1, params));
EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1000000, params));
}
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