| /* |
| * 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.phoenix.end2end; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.security.MessageDigest; |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| |
| import org.junit.Test; |
| |
| |
| public class MD5FunctionIT extends ParallelStatsDisabledIT { |
| |
| @Test |
| public void testRetrieve() throws Exception { |
| String testString = "mwalsh"; |
| |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String md5_retrieve_test = generateUniqueName(); |
| String ddl = |
| "CREATE TABLE IF NOT EXISTS " + md5_retrieve_test + " (pk VARCHAR NOT NULL PRIMARY KEY)"; |
| conn.createStatement().execute(ddl); |
| String dml = String.format("UPSERT INTO " + md5_retrieve_test + " VALUES('%s')", testString); |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery("SELECT MD5(pk) FROM " + md5_retrieve_test); |
| assertTrue(rs.next()); |
| byte[] first = MessageDigest.getInstance("MD5").digest(testString.getBytes()); |
| byte[] second = rs.getBytes(1); |
| assertArrayEquals(first, second); |
| assertFalse(rs.next()); |
| } |
| |
| @Test |
| public void testRetrieveCompositeKey() throws Exception { |
| String testString = "FOOBAR"; |
| |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String md5_retrieve_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + md5_retrieve_test |
| + " (k1 CHAR(3) NOT NULL, k2 CHAR(3) NOT NULL, CONSTRAINT PK PRIMARY KEY (K1,K2))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + md5_retrieve_test + " VALUES('FOO','BAR')"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT MD5((K1,K2)) FROM " + md5_retrieve_test); |
| assertTrue(rs.next()); |
| byte[] first = MessageDigest.getInstance("MD5").digest(testString.getBytes()); |
| byte[] second = rs.getBytes(1); |
| assertArrayEquals(first, second); |
| assertFalse(rs.next()); |
| } |
| |
| @Test |
| public void testUpsert() throws Exception { |
| String testString1 = "mwalsh1"; |
| String testString2 = "mwalsh2"; |
| |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String md5_upsert_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + md5_upsert_test |
| + " (k1 binary(16) NOT NULL,k2 binary(16) NOT NULL CONSTRAINT pk PRIMARY KEY (k1, k2))"; |
| conn.createStatement().execute(ddl); |
| String dml = String.format("UPSERT INTO " + md5_upsert_test + " VALUES(md5('%s'),md5('%s'))", testString1, testString2); |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery("SELECT k1,k2 FROM " + md5_upsert_test); |
| assertTrue(rs.next()); |
| byte[] pk1 = MessageDigest.getInstance("MD5").digest(testString1.getBytes()); |
| byte[] pk2 = MessageDigest.getInstance("MD5").digest(testString2.getBytes()); |
| assertArrayEquals(pk1, rs.getBytes(1)); |
| assertArrayEquals(pk2, rs.getBytes(2)); |
| assertFalse(rs.next()); |
| PreparedStatement stmt = conn.prepareStatement( |
| "SELECT k1,k2 FROM " + md5_upsert_test + " WHERE k1=md5(?)"); |
| stmt.setString(1, testString1); |
| rs = stmt.executeQuery(); |
| assertTrue(rs.next()); |
| byte[] second1 = rs.getBytes(1); |
| byte[] second2 = rs.getBytes(2); |
| assertArrayEquals(pk1, second1); |
| assertArrayEquals(pk2, second2); |
| assertFalse(rs.next()); |
| } |
| |
| } |