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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.proxy;
import com.yahoo.slime.Slime;
import com.yahoo.vespa.config.ConfigCacheKey;
import com.yahoo.vespa.config.ConfigKey;
import com.yahoo.vespa.config.ConfigPayload;
import com.yahoo.vespa.config.PayloadChecksums;
import com.yahoo.vespa.config.RawConfig;
import com.yahoo.vespa.config.protocol.Payload;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author hmusum
*/
public class MemoryCacheTest {
private final String defName = "foo";
private final String configId = "id";
private final String namespace = "bar";
private static final String defMd5 = "a";
private final long generation = 1L;
private final String defName2 = "baz-quux";
private final String namespace2 = "search.config";
// Test with a config id with / in it
private final String configId2 = "clients/gateways/gateway/component/com.yahoo.feedhandler.VespaFeedHandlerRemoveLocation";
private static final String defMd52 = "a2";
private static final String differentDefMd5 = "09ef";
private static final PayloadChecksums checksums = PayloadChecksums.from("b", "");
private final ConfigKey<?> configKey = new ConfigKey<>(defName, configId, namespace);
private final ConfigKey<?> configKey2 = new ConfigKey<>(defName2, configId2, namespace2);
private ConfigCacheKey cacheKey;
private ConfigCacheKey cacheKeyDifferentMd5;
private ConfigCacheKey cacheKey2;
private RawConfig config;
private RawConfig config2;
private RawConfig configDifferentMd5;
private Payload payload;
private Payload payload2;
private Payload payloadDifferentMd5;
@Before
public void setup() {
ArrayList<String> defContent = new ArrayList<>();
defContent.add("bar string");
Slime slime = new Slime();
slime.setString("bar \"value\"");
payload = Payload.from(new ConfigPayload(slime));
slime = new Slime();
slime.setString("bar \"baz\"");
payload2 = Payload.from(new ConfigPayload(slime));
slime = new Slime();
slime.setString("bar \"value2\"");
payloadDifferentMd5 = Payload.from(new ConfigPayload(slime));
config = new RawConfig(configKey, defMd5, payload, checksums, generation, false, defContent, Optional.empty());
config2 = new RawConfig(configKey2, defMd52, payload2, checksums, generation, false, defContent, Optional.empty());
configDifferentMd5 = new RawConfig(configKey, differentDefMd5, payloadDifferentMd5, checksums, generation, false, defContent, Optional.empty());
cacheKey = new ConfigCacheKey(configKey, config.getDefMd5());
cacheKey2 = new ConfigCacheKey(configKey2, config2.getDefMd5());
cacheKeyDifferentMd5 = new ConfigCacheKey(configKey, differentDefMd5);
}
@Test
public void basic() {
MemoryCache cache = new MemoryCache();
cache.update(config);
cache.update(config2);
assertEquals(2, cache.size());
assertTrue(cache.containsKey(cacheKey));
assertTrue(cache.containsKey(cacheKey2));
RawConfig response = cache.get(cacheKey).orElseThrow();
assertEquals(defName, response.getName());
assertEquals(payload.toString(), response.getPayload().toString());
assertEquals(generation, response.getGeneration());
response = cache.get(cacheKey2).orElseThrow();
assertEquals(defName2, response.getName());
assertEquals(payload2.toString(), response.getPayload().toString());
assertEquals(generation, response.getGeneration());
cache.clear();
}
@Test
public void testSameConfigNameDifferentMd5() {
MemoryCache cache = new MemoryCache();
cache.update(config);
cache.update(configDifferentMd5); // same name, different defMd5
assertEquals(2, cache.size());
assertTrue(cache.containsKey(cacheKey));
RawConfig response = cache.get(cacheKey).orElseThrow();
assertEquals(defName, response.getName());
assertEquals(payload.getData(), response.getPayload().getData());
assertEquals(generation, response.getGeneration());
response = cache.get(cacheKeyDifferentMd5).orElseThrow();
assertEquals(defName, response.getName());
assertEquals(payloadDifferentMd5.getData(), response.getPayload().getData());
assertEquals(generation, response.getGeneration());
cache.clear();
assertEquals(0, cache.size());
}
}
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