package com.hazelcast.cluster;
import com.hazelcast.cluster.impl.ConfigCheck;
import com.hazelcast.cluster.impl.ConfigMismatchException;
import com.hazelcast.config.Config;
import com.hazelcast.config.PartitionGroupConfig;
import com.hazelcast.instance.GroupProperties;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static org.junit.Assert.fail;
@RunWith(HazelcastParallelClassRunner.class)
@Category(QuickTest.class)
public class ConfigCheckTest {
@Test
public void whenGroupNameDifferent_thenFalse() {
Config config1 = new Config();
config1.getGroupConfig().setName("foo");
Config config2 = new Config();
config2.getGroupConfig().setName("bar");
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleFalse(configCheck1, configCheck2);
}
@Test
public void whenGroupNameSameButPasswordDifferent_thenConfigMismatchException() {
Config config1 = new Config();
config1.getGroupConfig().setName("group").setPassword("password1");
Config config2 = new Config();
config2.getGroupConfig().setName("group").setPassword("password2");
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
@Test
public void whenJoinerTypeDifferent_thenConfigMismatchException() {
Config config1 = new Config();
Config config2 = new Config();
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner1");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner2");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
@Test
public void whenDifferentPartitionCount_thenConfigationMismatchException() {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_PARTITION_COUNT, "100");
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_PARTITION_COUNT, "200");
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
@Test
public void whenDifferentApplicationValidationToken_thenConfigurationMismatchException() {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_APPLICATION_VALIDATION_TOKEN, "foo");
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_APPLICATION_VALIDATION_TOKEN, "bar");
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
@Test
public void whenGroupPartitionEnabledMismatch_thenConfigurationMismatchException() {
Config config1 = new Config();
config1.getPartitionGroupConfig().setEnabled(false);
Config config2 = new Config();
config2.getPartitionGroupConfig().setEnabled(true);
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
@Test
public void whenPartitionGroupGroupTypeMismatch_thenConfigurationMismatchException() {
Config config1 = new Config();
config1.getPartitionGroupConfig().setEnabled(true);
config1.getPartitionGroupConfig().setGroupType(PartitionGroupConfig.MemberGroupType.CUSTOM);
Config config2 = new Config();
config2.getPartitionGroupConfig().setEnabled(true);
config2.getPartitionGroupConfig().setGroupType(PartitionGroupConfig.MemberGroupType.PER_MEMBER);
ConfigCheck configCheck1 = new ConfigCheck(config1, "joiner");
ConfigCheck configCheck2 = new ConfigCheck(config2, "joiner");
assertIsCompatibleThrowsConfigMismatchException(configCheck1, configCheck2);
}
public void assertIsCompatibleFalse(ConfigCheck c1, ConfigCheck c2) {
Assert.assertFalse(c1.isCompatible(c2));
Assert.assertFalse(c2.isCompatible(c1));
assertIsCompatibleTrue(c1, c2);
}
public void assertIsCompatibleThrowsConfigMismatchException(ConfigCheck c1, ConfigCheck c2) {
try {
c1.isCompatible(c2);
fail();
} catch (ConfigMismatchException e) {
}
try {
c2.isCompatible(c1);
fail();
} catch (ConfigMismatchException e) {
}
assertIsCompatibleTrue(c1, c2);
}
private void assertIsCompatibleTrue(ConfigCheck c1, ConfigCheck c2) {
Assert.assertTrue(c1.isCompatible(c1));
Assert.assertTrue(c2.isCompatible(c2));
}
}