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* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.elasticsearch.cluster.metadata;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ESTestCase;
public class AutoExpandReplicasTests extends ESTestCase {
public void testParseSettings() {
AutoExpandReplicas autoExpandReplicas = AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "0-5").build());
assertEquals(0, autoExpandReplicas.getMinReplicas());
assertEquals(5, autoExpandReplicas.getMaxReplicas(8));
assertEquals(2, autoExpandReplicas.getMaxReplicas(3));
autoExpandReplicas = AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "0-all").build());
assertEquals(0, autoExpandReplicas.getMinReplicas());
assertEquals(5, autoExpandReplicas.getMaxReplicas(6));
assertEquals(2, autoExpandReplicas.getMaxReplicas(3));
autoExpandReplicas = AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "1-all").build());
assertEquals(1, autoExpandReplicas.getMinReplicas());
assertEquals(5, autoExpandReplicas.getMaxReplicas(6));
assertEquals(2, autoExpandReplicas.getMaxReplicas(3));
}
public void testInvalidValues() {
try {
AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "boom").build());
fail();
} catch (IllegalArgumentException ex) {
assertEquals("failed to parse [index.auto_expand_replicas] from value: [boom] at index -1", ex.getMessage());
}
try {
AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "1-boom").build());
fail();
} catch (IllegalArgumentException ex) {
assertEquals("failed to parse [index.auto_expand_replicas] from value: [1-boom] at index 1", ex.getMessage());
assertEquals("For input string: \"boom\"", ex.getCause().getMessage());
}
try {
AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "boom-1").build());
fail();
} catch (IllegalArgumentException ex) {
assertEquals("failed to parse [index.auto_expand_replicas] from value: [boom-1] at index 4", ex.getMessage());
assertEquals("For input string: \"boom\"", ex.getCause().getMessage());
}
try {
AutoExpandReplicas.SETTING.get(Settings.builder().put("index.auto_expand_replicas", "2-1").build());
} catch (IllegalArgumentException ex) {
assertEquals("[index.auto_expand_replicas] minReplicas must be =< maxReplicas but wasn't 2 > 1", ex.getMessage());
}
}
}