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Add test for kernel internal shutdown #1133

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merged 1 commit into from
Mar 20, 2020
Merged

Add test for kernel internal shutdown #1133

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1 change: 1 addition & 0 deletions modAionImpl/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,7 @@ dependencies {
testCompile group: 'org.apache.commons', name: 'commons-lang3', version: '3.4'
testCompile "org.mockito:mockito-core:2.23.0"
testCompile 'com.google.truth:truth:0.42'
testCompile 'com.github.stefanbirkner:system-rules:1.19.0'
}

task preBuild(type: Exec) {
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30 changes: 29 additions & 1 deletion modAionImpl/test/org/aion/zero/impl/blockchain/StandaloneBlockchainTest.java
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Expand Up @@ -4,12 +4,19 @@

import java.math.BigInteger;
import java.util.Collections;
import java.util.concurrent.TimeUnit;
import org.aion.crypto.ECKey;
import org.aion.db.impl.SystemExitCodes;
import org.aion.mcf.blockchain.Block;
import org.aion.types.AionAddress;
import org.aion.zero.impl.types.AionBlock;
import org.aion.zero.impl.core.ImportResult;
import org.junit.Rule;
import org.junit.Test;
import org.junit.contrib.java.lang.system.ExpectedSystemExit;

public class StandaloneBlockchainTest {
@Rule
public final ExpectedSystemExit exit = ExpectedSystemExit.none();

@Test
public void testStandaloneBlockchainGenerateAccounts() {
Expand All @@ -25,4 +32,25 @@ public void testStandaloneBlockchainGenerateAccounts() {
.isGreaterThan(BigInteger.ZERO);
}
}

@Test
public void testBlockChainShutdownhook() {
exit.expectSystemExitWithStatus(SystemExitCodes.NORMAL);

StandaloneBlockchain.Builder builder = new StandaloneBlockchain.Builder();
StandaloneBlockchain.Bundle bundle =
builder.withValidatorConfiguration("simple").withDefaultAccounts().build();

StandaloneBlockchain sb = bundle.bc;

AionBlockchainImpl.shutdownHook = 2;
Block block1 = sb.createBlock(sb.genesis, Collections.EMPTY_LIST, false, TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis()));
ImportResult result = sb.tryToConnect(block1);
assertThat(result.isBest()).isTrue();

Block block2 = sb.createBlock(block1, Collections.EMPTY_LIST, false, TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis()));

// expect the system will be shutdown when import the block2
sb.tryToConnect(new BlockWrapper(block2));
}
}