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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* 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
* under the License.
*/
package org.elasticsearch.rest;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.elasticsearch.client.Response;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.test.rest.ESRestTestCase;
import org.hamcrest.Matcher;
import java.io.IOException;
import java.util.Map;
import static java.util.Collections.emptyMap;
import static java.util.Collections.singletonMap;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.rest.RestStatus.NOT_FOUND;
import static org.elasticsearch.rest.RestStatus.OK;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.greaterThan;
public class Netty4HeadBodyIsEmptyIT extends ESRestTestCase {
public void testHeadRoot() throws IOException {
headTestCase("/", emptyMap(), greaterThan(0));
headTestCase("/", singletonMap("pretty", ""), greaterThan(0));
headTestCase("/", singletonMap("pretty", "true"), greaterThan(0));
}
private void createTestDoc() throws IOException {
createTestDoc("test", "test");
}
private void createTestDoc(final String indexName, final String typeName) throws IOException {
try (XContentBuilder builder = jsonBuilder()) {
builder.startObject();
{
builder.field("test", "test");
}
builder.endObject();
client().performRequest("PUT", "/" + indexName + "/" + typeName + "/" + "1", emptyMap(),
new StringEntity(builder.string(), ContentType.APPLICATION_JSON));
}
}
public void testDocumentExists() throws IOException {
createTestDoc();
headTestCase("/test/test/1", emptyMap(), greaterThan(0));
headTestCase("/test/test/1", singletonMap("pretty", "true"), greaterThan(0));
headTestCase("/test/test/2", emptyMap(), NOT_FOUND.getStatus(), greaterThan(0));
}
public void testIndexExists() throws IOException {
createTestDoc();
headTestCase("/test", emptyMap(), greaterThan(0));
headTestCase("/test", singletonMap("pretty", "true"), greaterThan(0));
}
public void testTypeExists() throws IOException {
createTestDoc();
headTestCase("/test/test", emptyMap(), equalTo(0));
headTestCase("/test/test", singletonMap("pretty", "true"), equalTo(0));
}
public void testAliasExists() throws IOException {
createTestDoc();
try (XContentBuilder builder = jsonBuilder()) {
builder.startObject();
{
builder.startArray("actions");
{
builder.startObject();
{
builder.startObject("add");
{
builder.field("index", "test");
builder.field("alias", "test_alias");
}
builder.endObject();
}
builder.endObject();
}
builder.endArray();
}
builder.endObject();
client().performRequest("POST", "_aliases", emptyMap(), new StringEntity(builder.string(), ContentType.APPLICATION_JSON));
headTestCase("/_alias/test_alias", emptyMap(), greaterThan(0));
headTestCase("/test/_alias/test_alias", emptyMap(), greaterThan(0));
}
}
public void testTemplateExists() throws IOException {
try (XContentBuilder builder = jsonBuilder()) {
builder.startObject();
{
builder.array("index_patterns", "*");
builder.startObject("settings");
{
builder.field("number_of_replicas", 0);
}
builder.endObject();
}
builder.endObject();
client().performRequest("PUT", "/_template/template", emptyMap(),
new StringEntity(builder.string(), ContentType.APPLICATION_JSON));
headTestCase("/_template/template", emptyMap(), greaterThan(0));
}
}
public void testGetSourceAction() throws IOException {
createTestDoc();
headTestCase("/test/test/1/_source", emptyMap(), greaterThan(0));
headTestCase("/test/test/2/_source", emptyMap(), NOT_FOUND.getStatus(), equalTo(0));
try (XContentBuilder builder = jsonBuilder()) {
builder.startObject();
{
builder.startObject("mappings");
{
builder.startObject("test-no-source");
{
builder.startObject("_source");
{
builder.field("enabled", false);
}
builder.endObject();
}
builder.endObject();
}
builder.endObject();
}
builder.endObject();
client().performRequest("PUT", "/test-no-source", emptyMap(), new StringEntity(builder.string(), ContentType.APPLICATION_JSON));
createTestDoc("test-no-source", "test-no-source");
headTestCase("/test-no-source/test-no-source/1/_source", emptyMap(), NOT_FOUND.getStatus(), equalTo(0));
}
}
private void headTestCase(final String url, final Map<String, String> params, final Matcher<Integer> matcher) throws IOException {
headTestCase(url, params, OK.getStatus(), matcher);
}
private void headTestCase(
final String url,
final Map<String, String> params,
final int expectedStatusCode,
final Matcher<Integer> matcher) throws IOException {
Response response = client().performRequest("HEAD", url, params);
assertEquals(expectedStatusCode, response.getStatusLine().getStatusCode());
assertThat(Integer.valueOf(response.getHeader("Content-Length")), matcher);
assertNull("HEAD requests shouldn't have a response body but " + url + " did", response.getEntity());
}
}