| /* |
| * 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.drill.exec.vector.complex.writer; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.drill.common.exceptions.UserRemoteException; |
| import org.apache.drill.exec.ExecConstants; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterTest; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.junit.Assert.assertThat; |
| |
| public class TestJsonEscapeAnyChar extends ClusterTest { |
| |
| private File testFile; |
| private static final String TABLE = "escape.json"; |
| private static final String JSON_DATA = "{\"name\": \"ABC\\S\"}"; |
| private static final String QUERY = String.format("select * from dfs.`%s`", TABLE); |
| |
| @Before |
| public void setup() throws Exception { |
| startCluster(ClusterFixture.builder(dirTestWatcher)); |
| testFile = new File(dirTestWatcher.getRootDir(), TABLE); |
| FileUtils.writeStringToFile(testFile, JSON_DATA); |
| } |
| |
| @Test |
| public void testwithOptionEnabled() throws Exception { |
| |
| try { |
| enableJsonReaderEscapeAnyChar(); |
| testBuilder() |
| .sqlQuery(QUERY) |
| .unOrdered() |
| .baselineColumns("name") |
| .baselineValues("ABCS") |
| .build() |
| .run(); |
| } finally { |
| resetJsonReaderEscapeAnyChar(); |
| } |
| } |
| |
| @Test |
| public void testwithOptionDisabled() throws Exception { |
| try { |
| queryBuilder().sql(QUERY) |
| .run(); |
| } catch (UserRemoteException e) { |
| assertThat(e.getMessage(), containsString("DATA_READ ERROR: Error parsing JSON - Unrecognized character escape")); |
| } |
| } |
| |
| private void enableJsonReaderEscapeAnyChar() { |
| client.alterSession(ExecConstants.JSON_READER_ESCAPE_ANY_CHAR, true); |
| } |
| |
| private void resetJsonReaderEscapeAnyChar() { |
| client.alterSession(ExecConstants.JSON_READER_ESCAPE_ANY_CHAR, false); |
| } |
| |
| @After |
| public void teardown() throws Exception { |
| FileUtils.deleteQuietly(testFile); |
| } |
| } |