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* to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne;
import java.sql.SQLException;
import java.sql.Types;
import java.util.ArrayList;
import java.util.List;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.configuration.server.ServerRuntime;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.PrefetchTreeNode;
import org.apache.cayenne.query.SelectQuery;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.test.jdbc.TableHelper;
import org.apache.cayenne.testdo.testmap.Artist;
import org.apache.cayenne.testdo.testmap.Painting;
import org.apache.cayenne.unit.di.DataChannelInterceptor;
import org.apache.cayenne.unit.di.UnitTestClosure;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
@UseServerRuntime(ServerCase.TESTMAP_PROJECT)
public class DataContextMaxIdQualifierTest extends ServerCase {
@Inject
protected DataContext context;
@Inject
protected DBHelper dbHelper;
@Inject
protected DataChannelInterceptor queryInterceptor;
@Inject
protected ServerRuntime runtime;
private TableHelper tArtist;
private TableHelper tPainting;
@Override
protected void setUpAfterInjection() throws Exception {
dbHelper.deleteAll("PAINTING_INFO");
dbHelper.deleteAll("PAINTING");
dbHelper.deleteAll("ARTIST_EXHIBIT");
dbHelper.deleteAll("ARTIST_GROUP");
dbHelper.deleteAll("ARTIST");
tArtist = new TableHelper(dbHelper, "ARTIST");
tArtist.setColumns("ARTIST_ID", "ARTIST_NAME");
tPainting = new TableHelper(dbHelper, "PAINTING");
tPainting.setColumns("PAINTING_ID", "ARTIST_ID", "PAINTING_TITLE").setColumnTypes(Types.INTEGER, Types.BIGINT,
Types.VARCHAR);
}
private void insertData() throws SQLException {
for (int i = 1; i <= 100; i++) {
tArtist.insert(i, "AA" + i);
tPainting.insert(i, i, "P" + i);
}
}
private void insertData_OneBag_100Boxes() throws SQLException {
tArtist.insert(1, "AA1");
for (int i = 1; i <= 100; i++) {
tPainting.insert(i, 1, "P" + i);
}
}
public void testDisjointByIdPrefetch() throws Exception {
insertData();
runtime.getDataDomain().setMaxIdQualifierSize(10);
final SelectQuery query = new SelectQuery(Artist.class);
query.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY).setSemantics(PrefetchTreeNode.DISJOINT_BY_ID_PREFETCH_SEMANTICS);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
context.performQuery(query);
}
});
assertEquals(11, queriesCount);
}
public void testDisjointByIdPrefetch_Zero() throws Exception {
insertData();
runtime.getDataDomain().setMaxIdQualifierSize(0);
final SelectQuery query = new SelectQuery(Artist.class);
query.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY).setSemantics(PrefetchTreeNode.DISJOINT_BY_ID_PREFETCH_SEMANTICS);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
context.performQuery(query);
}
});
assertEquals(2, queriesCount);
}
public void testDisjointByIdPrefetch_Negative() throws Exception {
insertData();
runtime.getDataDomain().setMaxIdQualifierSize(-1);
final SelectQuery query = new SelectQuery(Artist.class);
query.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY).setSemantics(PrefetchTreeNode.DISJOINT_BY_ID_PREFETCH_SEMANTICS);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
context.performQuery(query);
}
});
assertEquals(2, queriesCount);
}
public void testIncrementalFaultList_Lower() throws Exception {
insertData_OneBag_100Boxes();
runtime.getDataDomain().setMaxIdQualifierSize(5);
final SelectQuery query = new SelectQuery(Painting.class);
query.setPageSize(10);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
for (Painting box : boxes) {
box.getToArtist();
}
}
});
assertEquals(21, queriesCount);
queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
List<Painting> tempList = new ArrayList<Painting>();
tempList.addAll(boxes);
}
});
assertEquals(21, queriesCount);
}
public void testIncrementalFaultList_Higher() throws Exception {
insertData_OneBag_100Boxes();
runtime.getDataDomain().setMaxIdQualifierSize(101);
final SelectQuery query = new SelectQuery(Painting.class);
query.setPageSize(10);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
for (Painting box : boxes) {
box.getToArtist();
}
}
});
assertEquals(11, queriesCount);
queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
List<Painting> tempList = new ArrayList<Painting>();
tempList.addAll(boxes);
}
});
assertEquals(2, queriesCount);
}
public void testIncrementalFaultList_Zero() throws Exception {
insertData_OneBag_100Boxes();
runtime.getDataDomain().setMaxIdQualifierSize(0);
final SelectQuery query = new SelectQuery(Painting.class);
query.setPageSize(10);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
List<Painting> tempList = new ArrayList<Painting>();
tempList.addAll(boxes);
}
});
assertEquals(2, queriesCount);
}
public void testIncrementalFaultList_Negative() throws Exception {
insertData_OneBag_100Boxes();
runtime.getDataDomain().setMaxIdQualifierSize(-1);
final SelectQuery query = new SelectQuery(Painting.class);
query.setPageSize(10);
int queriesCount = queryInterceptor.runWithQueryCounter(new UnitTestClosure() {
public void execute() {
final List<Painting> boxes = context.performQuery(query);
List<Painting> tempList = new ArrayList<Painting>();
tempList.addAll(boxes);
}
});
assertEquals(2, queriesCount);
}
}