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Merge pull request #18560 from rjernst/score_tests 

Tests: Make painless score tests unit tests
This commit is contained in:
Ryan Ernst 2016-05-25 08:44:13 -07:00
parent 1c59c7e349 82ae65bbb5
commit a916830ab4
3 changed files with 65 additions and 43 deletions
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91
modules/lang-painless/src/test/java/org/elasticsearch/painless/ScoreTests.java
View File

@ -19,50 +19,65 @@
package org.elasticsearch.painless;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.test.ESSingleNodeTestCase;
import java.io.IOException;
import java.util.Collections;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.Collection;
import org.apache.lucene.search.DocIdSetIterator;
import org.apache.lucene.search.Scorer;
public class ScoreTests extends ESSingleNodeTestCase {
public class ScoreTests extends ScriptTestCase {
/** Most of a dummy scorer impl that requires overriding just score(). */
abstract class MockScorer extends Scorer {
MockScorer() {
super(null);
}
@Override
protected Collection<Class<? extends Plugin>> getPlugins() {
return pluginList(PainlessPlugin.class);
public int docID() {
return 0;
}
@Override
public int freq() throws IOException {
throw new UnsupportedOperationException();
}
@Override
public DocIdSetIterator iterator() {
throw new UnsupportedOperationException();
}
}
public void testScore() {
createIndex("test", Settings.EMPTY, "type", "t", "type=text");
ensureGreen("test");
client().prepareIndex("test", "type", "1").setSource("t", "a").get();
client().prepareIndex("test", "type", "2").setSource("t", "a a b").get();
client().prepareIndex("test", "type", "3").setSource("t", "a a a b c").get();
client().prepareIndex("test", "type", "4").setSource("t", "a b c d").get();
client().prepareIndex("test", "type", "5").setSource("t", "a a b c d e").get();
client().admin().indices().prepareRefresh("test").get();
final Script script = new Script("_score + 1", ScriptService.ScriptType.INLINE, "painless", null);
final SearchResponse sr = client().prepareSearch("test").setQuery(
QueryBuilders.functionScoreQuery(QueryBuilders.matchQuery("t", "a"),
ScoreFunctionBuilders.scriptFunction(script))).get();
final SearchHit[] hits = sr.getHits().getHits();
for (final SearchHit hit : hits) {
assertTrue(hit.score() > 0.9999F && hit.score() < 2.0001F);
public void testScoreWorks() {
assertEquals(2.5, exec("_score", Collections.emptyMap(), Collections.emptyMap(),
new MockScorer() {
@Override
public float score() throws IOException {
return 2.5f;
}
}));
}
assertEquals("1", hits[0].getId());
assertEquals("3", hits[1].getId());
assertEquals("2", hits[2].getId());
assertEquals("5", hits[3].getId());
assertEquals("4", hits[4].getId());
public void testScoreNotUsed() {
assertEquals(3.5, exec("3.5", Collections.emptyMap(), Collections.emptyMap(),
new MockScorer() {
@Override
public float score() throws IOException {
throw new AssertionError("score() should not be called");
}
}));
}
public void testScoreCached() {
assertEquals(9.0, exec("_score + _score", Collections.emptyMap(), Collections.emptyMap(),
new MockScorer() {
private boolean used = false;
@Override
public float score() throws IOException {
if (used == false) {
return 4.5f;
}
throw new AssertionError("score() should not be called twice");
}
}));
}
}

13
modules/lang-painless/src/test/java/org/elasticsearch/painless/ScriptTestCase.java
View File

@ -19,8 +19,11 @@
package org.elasticsearch.painless;
import org.apache.lucene.search.Scorer;
import org.elasticsearch.common.lucene.ScorerAware;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.script.CompiledScript;
import org.elasticsearch.script.ExecutableScript;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.test.ESTestCase;
import org.junit.Before;
@ -51,14 +54,18 @@ public abstract class ScriptTestCase extends ESTestCase {
public Object exec(String script, Map<String, Object> vars) {
Map<String,String> compilerSettings = new HashMap<>();
compilerSettings.put(CompilerSettings.PICKY, "true");
return exec(script, vars, compilerSettings);
return exec(script, vars, compilerSettings, null);
}
/** Compiles and returns the result of {@code script} with access to {@code vars} and compile-time parameters */
public Object exec(String script, Map<String, Object> vars, Map<String,String> compileParams) {
public Object exec(String script, Map<String, Object> vars, Map<String,String> compileParams, Scorer scorer) {
Object object = scriptEngine.compile(null, script, compileParams);
CompiledScript compiled = new CompiledScript(ScriptService.ScriptType.INLINE, getTestName(), "painless", object);
return scriptEngine.executable(compiled, vars).run();
ExecutableScript executableScript = scriptEngine.executable(compiled, vars);
if (scorer != null) {
((ScorerAware)executableScript).setScorer(scorer);
}
return executableScript.run();
}
/**

2
modules/lang-painless/src/test/java/org/elasticsearch/painless/WhenThingsGoWrongTests.java
View File

@ -77,7 +77,7 @@ public class WhenThingsGoWrongTests extends ScriptTestCase {
public void testBogusParameter() {
IllegalArgumentException expected = expectThrows(IllegalArgumentException.class, () -> {
exec("return 5;", null, Collections.singletonMap("bogusParameterKey", "bogusParameterValue"));
exec("return 5;", null, Collections.singletonMap("bogusParameterKey", "bogusParameterValue"), null);
});
assertTrue(expected.getMessage().contains("Unrecognized compile-time parameter"));
}