MappingIT.java

/*
 * SPDX-License-Identifier: Apache-2.0
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 *    http://www.apache.org/licenses/LICENSE-2.0
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/*
 * Modifications Copyright OpenSearch Contributors. See
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 */

package org.opensearch.upgrades;

import org.opensearch.LegacyESVersion;
import org.opensearch.client.Request;
import org.opensearch.client.Response;
import org.opensearch.common.xcontent.support.XContentMapValues;

public class MappingIT extends AbstractRollingTestCase {
    /**
     * Create a mapping that explicitly disables the _all field (possible in 6x, see #37429)
     * and check that it can be upgraded to 7x.
     */
    public void testAllFieldDisable6x() throws Exception {
        assumeTrue("_all", UPGRADE_FROM_VERSION.before(LegacyESVersion.V_7_0_0));
        switch (CLUSTER_TYPE) {
            case OLD:
                Request createTestIndex = new Request("PUT", "all-index");
                createTestIndex.addParameter("include_type_name", "false");
                createTestIndex.setJsonEntity(
                    "{ \"settings\": { \"index.number_of_shards\": 1 }, " +
                        "\"mappings\": {\"_all\": { \"enabled\": false }, \"properties\": { \"field\": { \"type\": \"text\" }}}}"
                );
                createTestIndex.setOptions(expectWarnings("[_all] is deprecated in 6.0+ and will be removed in 7.0. As a replacement," +
                    " " + "you can use [copy_to] on mapping fields to create your own catch all field."));
                Response resp = client().performRequest(createTestIndex);
                assertEquals(200, resp.getStatusLine().getStatusCode());
                break;

            default:
                final Request request = new Request("GET", "all-index");
                Response response = client().performRequest(request);
                assertEquals(200, response.getStatusLine().getStatusCode());
                Object enabled = XContentMapValues.extractValue("all-index.mappings._all.enabled", entityAsMap(response));
                assertNotNull(enabled);
                assertEquals(false, enabled);
                break;
        }
    }
}