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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.fastsearch;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.result.ErrorHit;
import com.yahoo.search.result.ErrorMessage;
import org.junit.jupiter.api.Test;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author havardpe
*/
public class PartialFillTestCase {
public static class FS4 extends VespaBackend {
public List<Result> history = new ArrayList<>();
protected Result doSearch2(String schema, Query query) {
return new Result(query);
}
protected void doPartialFill(Result result, String summaryClass) {
history.add(result);
}
}
public static class BadFS4 extends VespaBackend {
protected Result doSearch2(String schema, Query query) {
return new Result(query);
}
protected void doPartialFill(Result result, String summaryClass) {
if (result.hits().getErrorHit() == null) {
result.hits().addError(ErrorMessage.createUnspecifiedError("error"));
}
}
}
@Test
void testPartitioning() {
FS4 fs4 = new FS4();
Query a = new Query("/?query=foo");
Query b = new Query("/?query=bar");
Query c = new Query("/?query=foo"); // equal to a
Result r = new Result(new Query("/?query=ignorethis"));
for (int i = 0; i < 7; i++) {
FastHit h = new FastHit();
h.setQuery(a);
h.setFillable();
r.hits().add(h);
}
for (int i = 0; i < 5; i++) {
FastHit h = new FastHit();
h.setQuery(b);
h.setFillable();
r.hits().add(h);
}
for (int i = 0; i < 3; i++) {
FastHit h = new FastHit();
h.setQuery(c);
h.setFillable();
r.hits().add(h);
}
for (int i = 0; i < 2; i++) {
FastHit h = new FastHit();
// no query assigned
h.setFillable();
r.hits().add(h);
}
for (int i = 0; i < 5; i++) {
FastHit h = new FastHit();
// not fillable
h.setQuery(a);
r.hits().add(h);
}
for (int i = 0; i < 5; i++) {
FastHit h = new FastHit();
// already filled
h.setQuery(a);
h.setFilled("default");
r.hits().add(h);
}
doFill(fs4, r, "default");
assertNull(r.hits().getErrorHit());
assertEquals(4, fs4.history.size());
assertEquals(a, fs4.history.get(0).getQuery());
assertEquals(7, fs4.history.get(0).getHitCount());
assertEquals(b, fs4.history.get(1).getQuery());
assertEquals(5, fs4.history.get(1).getHitCount());
assertEquals(c, fs4.history.get(2).getQuery());
assertEquals(3, fs4.history.get(2).getHitCount());
assertEquals(r.getQuery(), fs4.history.get(3).getQuery());
assertEquals(2, fs4.history.get(3).getHitCount());
}
@Test
void testMergeErrors() {
BadFS4 fs4 = new BadFS4();
Query a = new Query("/?query=foo");
Query b = new Query("/?query=bar");
Result r = new Result(new Query("/?query=ignorethis"));
{
FastHit h = new FastHit();
h.setQuery(a);
h.setFillable();
r.hits().add(h);
}
{
FastHit h = new FastHit();
h.setQuery(b);
h.setFillable();
r.hits().add(h);
}
doFill(fs4, r, "default");
ErrorHit eh = r.hits().getErrorHit();
assertNotNull(eh);
ErrorMessage exp_sub = ErrorMessage.createUnspecifiedError("error");
int n = 0;
for (Iterator<? extends com.yahoo.search.result.ErrorMessage> i = eh.errorIterator(); i.hasNext(); ) {
com.yahoo.search.result.ErrorMessage error = i.next();
switch (n) {
case 0:
case 1:
assertEquals(exp_sub, error);
break;
default:
fail();
}
n++;
}
}
private void doFill(VespaBackend searcher, Result result, String summaryClass) {
searcher.fill(result, summaryClass);
}
}
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