/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.usergrid.rest.applications.queries;
import org.apache.usergrid.rest.test.resource.model.Collection;
import org.apache.usergrid.rest.test.resource.model.QueryParameters;
import org.junit.Test;
import javax.ws.rs.ClientErrorException;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
* Test for exceptions resulting from invalid query syntax
*/
public class BadGrammarQueryTest extends QueryTestBase {
/**
* We should get an exception if the clause contains
* an invalid operator.
* (eg. "name != 'go'" instead of "NOT name = 'go'")
* @throws IOException
*/
@Test
public void exceptionOnInvalidOperator() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where name != 'go'";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* We should get an exception if the clause contains
* a string that is surrounded by double-quotes
* @throws IOException
*/
@Test
public void exceptionOnDoubleQuotes() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where NOT name = \"go\"";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* We should get an exception if the clause contains
* a string that is not properly quoted
* @throws IOException
*/
@Test
public void exceptionOnMissingQuotes() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where name != go";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* We should get an exception if the property name
* is missing from the clause
* @throws IOException
*/
@Test
public void exceptionOnMissingProperty() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where != 'go'";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* We should get an exception if the property value
* is missing from the clause
* @throws IOException
*/
@Test
public void exceptionOnMissingPropertyValue() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where name != ";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* We should get an exception if the operator is missing
* from the clause
* @throws IOException
*/
@Test
public void exceptionOnMissingOperator() throws IOException {
int numOfEntities = 1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue an invalid query
String query = "select * where name 'go' ";
try {
QueryParameters params = new QueryParameters().setQuery(query);
this.app().collection(collectionName).get(params);
fail("This should throw an exception");
} catch (ClientErrorException uie) {
//Check for an exception
assertEquals(400, uie.getResponse().getStatus());
}
}
/**
* Limit should be sent separately from the query,
* else the query will return only entities with
* a property named 'limit'
* @throws IOException
*/
@Test
public void limitInQuery() throws IOException {
int numOfEntities =1;
String collectionName = "things";
//create our test entities
generateTestEntities(numOfEntities, collectionName);
//Issue a query with the limit appended
String query = "select * where limit = 5";
QueryParameters params = new QueryParameters().setQuery(query);
Collection collection = this.app().collection(collectionName).get(params);
assertEquals(0, collection.getNumOfEntities());
}
}