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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.protocol;
import com.yahoo.vespa.config.PayloadChecksums;
import com.yahoo.foo.SimpletypesConfig;
import com.yahoo.text.AbstractUtf8Array;
import com.yahoo.text.Utf8Array;
import com.yahoo.vespa.config.ConfigPayload;
import com.yahoo.vespa.config.LZ4PayloadCompressor;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import static com.yahoo.vespa.config.PayloadChecksum.Type.MD5;
import static com.yahoo.vespa.config.PayloadChecksum.Type.XXHASH64;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* @author Ulf Lilleengen
*/
public class ConfigResponseTest {
@Test
public void require_that_slime_response_is_initialized() throws IOException {
ConfigPayload configPayload = ConfigPayload.fromInstance(new SimpletypesConfig(new SimpletypesConfig.Builder()));
PayloadChecksums payloadChecksums = PayloadChecksums.fromPayload(Payload.from(configPayload));
ConfigResponse response =
SlimeConfigResponse.fromConfigPayload(configPayload,
3,
false,
payloadChecksums);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
response.serialize(baos, CompressionType.UNCOMPRESSED);
String payload = baos.toString(StandardCharsets.UTF_8);
assertNotNull(payload);
assertEquals("{\"boolval\":false,\"doubleval\":0.0,\"enumval\":\"VAL1\",\"intval\":0,\"longval\":0,\"stringval\":\"s\"}", payload);
assertEquals(3L, response.getGeneration());
assertEquals(payloadChecksums.getForType(MD5), response.getPayloadChecksums().getForType(MD5));
assertEquals(payloadChecksums.getForType(XXHASH64), response.getPayloadChecksums().getForType(XXHASH64));
baos = new ByteArrayOutputStream();
response.serialize(baos, CompressionType.UNCOMPRESSED);
assertEquals(baos.toString(),"{\"boolval\":false,\"doubleval\":0.0,\"enumval\":\"VAL1\",\"intval\":0,\"longval\":0,\"stringval\":\"s\"}");
}
@Test
public void require_that_slime_response_decompresses_on_serialize() throws IOException {
ConfigPayload configPayload = ConfigPayload.fromInstance(new SimpletypesConfig(new SimpletypesConfig.Builder()));
AbstractUtf8Array data = configPayload.toUtf8Array(true);
Utf8Array bytes = new Utf8Array(new LZ4PayloadCompressor().compress(data.wrap()));
ConfigResponse response = new SlimeConfigResponse(bytes, 3, false, PayloadChecksums.empty(), CompressionInfo.create(CompressionType.LZ4, data.getByteLength()));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
response.serialize(baos, CompressionType.UNCOMPRESSED);
String payload = baos.toString(StandardCharsets.UTF_8);
assertNotNull(payload);
baos = new ByteArrayOutputStream();
response.serialize(baos, CompressionType.UNCOMPRESSED);
assertEquals(baos.toString(), "{\"boolval\":false,\"doubleval\":0.0,\"enumval\":\"VAL1\",\"intval\":0,\"longval\":0,\"stringval\":\"s\"}");
}
}
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