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* this work for additional information regarding copyright
* 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
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.elasticsearch.action.deletebyquery;
import org.elasticsearch.Version;
import org.elasticsearch.common.io.stream.BytesStreamOutput;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.VersionUtils;
import org.junit.Test;
import static org.hamcrest.Matchers.equalTo;
public class IndexDeleteByQueryResponseTests extends ESTestCase {
@Test
public void testIncrements() {
String indexName = randomAsciiOfLength(5);
// Use randomInt to prevent range overflow
long found = Math.abs(randomInt());
long deleted = Math.abs(randomInt());
long missing = Math.abs(randomInt());
long failed = Math.abs(randomInt());
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse(indexName, found, deleted, missing, failed);
assertThat(response.getIndex(), equalTo(indexName));
assertThat(response.getFound(), equalTo(found));
assertThat(response.getDeleted(), equalTo(deleted));
assertThat(response.getMissing(), equalTo(missing));
assertThat(response.getFailed(), equalTo(failed));
response.incrementFound();
response.incrementDeleted();
response.incrementMissing();
response.incrementFailed();
assertThat(response.getFound(), equalTo(found + 1));
assertThat(response.getDeleted(), equalTo(deleted + 1));
assertThat(response.getMissing(), equalTo(missing + 1));
assertThat(response.getFailed(), equalTo(failed + 1));
// Use randomInt to prevent range overflow
long inc = randomIntBetween(0, 1000);
response.incrementFound(inc);
response.incrementDeleted(inc);
response.incrementMissing(inc);
response.incrementFailed(inc);
assertThat(response.getFound(), equalTo(found + 1 + inc));
assertThat(response.getDeleted(), equalTo(deleted + 1 + inc));
assertThat(response.getMissing(), equalTo(missing + 1 + inc));
assertThat(response.getFailed(), equalTo(failed + 1 + inc));
}
@Test
public void testNegativeCounters() {
assumeTrue("assertions must be enable for this test to pass", assertionsEnabled());
try {
new IndexDeleteByQueryResponse("index", -1L, 0L, 0L, 0L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'found' cannot be negative"), equalTo(true));
}
try {
new IndexDeleteByQueryResponse("index", 0L, -1L, 0L, 0L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'deleted' cannot be negative"), equalTo(true));
}
try {
new IndexDeleteByQueryResponse("index", 0L, 0L, -1L, 0L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'missing' cannot be negative"), equalTo(true));
}
try {
new IndexDeleteByQueryResponse("index", 0L, 0L, 0L, -1L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'failed' cannot be negative"), equalTo(true));
}
}
@Test
public void testNegativeIncrements() {
assumeTrue("assertions must be enable for this test to pass", assertionsEnabled());
try {
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse();
response.incrementFound(-10L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'found' cannot be negative"), equalTo(true));
}
try {
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse();
response.incrementDeleted(-10L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'deleted' cannot be negative"), equalTo(true));
}
try {
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse();
response.incrementMissing(-10L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'missing' cannot be negative"), equalTo(true));
}
try {
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse();
response.incrementFailed(-1L);
fail("should have thrown an assertion error concerning the negative counter");
} catch (AssertionError e) {
assertThat("message contains error about a negative counter: " + e.getMessage(),
e.getMessage().contains("counter 'failed' cannot be negative"), equalTo(true));
}
}
@Test
public void testSerialization() throws Exception {
IndexDeleteByQueryResponse response = new IndexDeleteByQueryResponse(randomAsciiOfLength(5), Math.abs(randomLong()), Math.abs(randomLong()), Math.abs(randomLong()), Math.abs(randomLong()));
Version testVersion = VersionUtils.randomVersionBetween(random(), Version.CURRENT.minimumCompatibilityVersion(), Version.CURRENT);
BytesStreamOutput output = new BytesStreamOutput();
output.setVersion(testVersion);
response.writeTo(output);
StreamInput streamInput = StreamInput.wrap(output.bytes());
streamInput.setVersion(testVersion);
IndexDeleteByQueryResponse deserializedResponse = new IndexDeleteByQueryResponse();
deserializedResponse.readFrom(streamInput);
assertThat(deserializedResponse.getIndex(), equalTo(response.getIndex()));
assertThat(deserializedResponse.getFound(), equalTo(response.getFound()));
assertThat(deserializedResponse.getDeleted(), equalTo(response.getDeleted()));
assertThat(deserializedResponse.getMissing(), equalTo(response.getMissing()));
assertThat(deserializedResponse.getFailed(), equalTo(response.getFailed()));
}
}