| /* |
| |
| Derby - Class org.apache.derbyTesting.functionTests.tests.tools.SysinfoAPITest |
| |
| 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.derbyTesting.functionTests.tests.tools; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.PipedReader; |
| import java.io.PipedWriter; |
| import java.io.PrintWriter; |
| import java.sql.DatabaseMetaData; |
| import java.sql.SQLException; |
| import junit.framework.Test; |
| import org.apache.derby.tools.sysinfo; |
| import org.apache.derbyTesting.junit.BaseJDBCTestCase; |
| import org.apache.derbyTesting.junit.BaseTestSuite; |
| |
| /** |
| * Test all the static public methods of the sysinfo class. |
| * |
| * Formerly named sysinfo_api. Currently disabled from running in |
| * nightly regression tests when run from jar files, only the first |
| * jar in the classpath properly reports its information through the |
| * sysinfo API. |
| */ |
| |
| public class SysinfoAPITest extends BaseJDBCTestCase { |
| |
| DatabaseMetaData dm; |
| |
| public SysinfoAPITest(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| Test suite = new BaseTestSuite(SysinfoAPITest.class, "Sysinfo API"); |
| |
| return suite; |
| } |
| |
| /** |
| * Test various invocations of sysinfo.getMajorVersion() |
| */ |
| public void testMajorVersion() throws Exception { |
| int dmMajor = dm.getDriverMajorVersion(); |
| assertEquals(dmMajor, sysinfo.getMajorVersion()); |
| assertEquals(dmMajor, sysinfo.getMajorVersion(sysinfo.DBMS)); |
| assertEquals(dmMajor, sysinfo.getMajorVersion(sysinfo.TOOLS)); |
| assertEquals(dmMajor, sysinfo.getMajorVersion(sysinfo.NET)); |
| assertEquals(dmMajor, sysinfo.getMajorVersion(sysinfo.CLIENT)); |
| // bad usage |
| assertEquals(-1, sysinfo.getMajorVersion("foo")); |
| assertEquals(-1, sysinfo.getMajorVersion(null)); |
| } |
| |
| /** |
| * Test various invocations of sysinfo.getMinorVersion() |
| */ |
| public void testMinorVersion() throws Exception { |
| int dmMinor = dm.getDriverMinorVersion(); |
| assertEquals(dmMinor, sysinfo.getMinorVersion()); |
| assertEquals(dmMinor, sysinfo.getMinorVersion(sysinfo.DBMS)); |
| assertEquals(dmMinor, sysinfo.getMinorVersion(sysinfo.TOOLS)); |
| assertEquals(dmMinor, sysinfo.getMinorVersion(sysinfo.NET)); |
| assertEquals(dmMinor, sysinfo.getMinorVersion(sysinfo.CLIENT)); |
| // bad usage |
| assertEquals(-1, sysinfo.getMinorVersion("foo")); |
| assertEquals(-1, sysinfo.getMinorVersion(null)); |
| } |
| |
| /** |
| * Test various invocations of sysinfo.getProductName() |
| */ |
| public void testProductName() { |
| assertEquals("Apache Derby", sysinfo.getProductName()); |
| assertEquals("Apache Derby", sysinfo.getProductName(sysinfo.DBMS)); |
| assertEquals("Apache Derby", sysinfo.getProductName(sysinfo.TOOLS)); |
| assertEquals("Apache Derby", sysinfo.getProductName(sysinfo.NET)); |
| assertEquals("Apache Derby", sysinfo.getProductName(sysinfo.CLIENT)); |
| // bad usage |
| assertEquals("<no name found>", sysinfo.getProductName("foo")); |
| assertEquals("<no name found>", sysinfo.getProductName(null)); |
| } |
| |
| /** |
| * Test various invocations of sysinfo.getVersionString() |
| * |
| * NOTE: sysinfo.getVersionString() returns the short version string. |
| * We also chomp the version we get back from sysinfo to account |
| * for alpha/beta differences. |
| */ |
| public void testVersionString() throws SQLException { |
| String dmPv = dm.getDatabaseProductVersion().substring(0,sysinfo.getVersionString().indexOf(' ')); |
| assertEquals(dmPv, sysinfo.getVersionString().substring(0,sysinfo.getVersionString().indexOf(' '))); |
| assertEquals(dmPv, sysinfo.getVersionString(sysinfo.DBMS).substring(0,sysinfo.getVersionString().indexOf(' '))); |
| assertEquals(dmPv, sysinfo.getVersionString(sysinfo.TOOLS).substring(0,sysinfo.getVersionString().indexOf(' '))); |
| assertEquals(dmPv, sysinfo.getVersionString(sysinfo.NET).substring(0,sysinfo.getVersionString().indexOf(' '))); |
| assertEquals(dmPv, sysinfo.getVersionString(sysinfo.CLIENT).substring(0,sysinfo.getVersionString().indexOf(' '))); |
| // bad usage |
| assertEquals("<no name found>", sysinfo.getVersionString("foo")); |
| assertEquals("<no name found>", sysinfo.getVersionString(null)); |
| } |
| |
| /** |
| * Test various invocations of sysinfo.getBuildNumber() |
| * |
| * Extract the build number from the Database Product Version. |
| * Compare with the result from sysinfo.getBuildNumber. |
| */ |
| public void testBuildNumber() throws SQLException { |
| String dmBn = dm.getDatabaseProductVersion(); |
| dmBn = dmBn.substring(dmBn.indexOf('(') + 1,dmBn.indexOf(')')); |
| System.out.println(dmBn); |
| assertEquals(dmBn, sysinfo.getBuildNumber()); |
| assertEquals(dmBn, sysinfo.getBuildNumber(sysinfo.DBMS)); |
| assertEquals(dmBn, sysinfo.getBuildNumber(sysinfo.TOOLS)); |
| assertEquals(dmBn, sysinfo.getBuildNumber(sysinfo.NET)); |
| assertEquals(dmBn, sysinfo.getBuildNumber(sysinfo.CLIENT)); |
| // bad usage |
| assertEquals("????", sysinfo.getBuildNumber("foo")); |
| assertEquals("????", sysinfo.getBuildNumber(null)); |
| } |
| |
| /** |
| * Test sysinfo.getInfo() |
| * |
| * Currently only tests getInfo() by comparing the first line with the |
| * expected first line in English. Because so much of sysinfo changes from |
| * machine-to-machine, writing a better test may be difficult. |
| * |
| * Test spawns a separate thread in which to call sysinfo and feed the |
| * PipedWriter. Using PipedWriter and PipedReader from the same thread |
| * can cause a deadlock. |
| */ |
| public void testGetInfo() throws IOException { |
| sysinfo_api_helper sah = new sysinfo_api_helper(); |
| sah.start(); |
| PipedReader pipeR = new PipedReader(sah.getPipedWriter()); |
| BufferedReader br = new BufferedReader(pipeR); |
| assertEquals("------------------ Java Information ------------------", |
| br.readLine()); |
| br.close(); |
| pipeR.close(); |
| } |
| |
| /** |
| * setUp - get a DatabaseMetadata object with which to compare |
| * database information with what is reported by sysinfo |
| */ |
| public void setUp() throws SQLException { |
| dm = getConnection().getMetaData(); |
| } |
| |
| |
| } |
| |
| /** |
| * sysinfo_api_helper - a helper class which calls sysinfo.getInfo() and |
| * pushes the output into a PipedWriter so that we |
| * can read it with a PipedReader in testGetInfo(). |
| * |
| */ |
| class sysinfo_api_helper extends Thread { |
| |
| private static PipedWriter pipeW = new PipedWriter(); |
| |
| public void run() { |
| PrintWriter pw = new PrintWriter(pipeW, true); |
| sysinfo.getInfo(pw); |
| try { |
| pw.close(); |
| pipeW.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public PipedWriter getPipedWriter() { |
| return pipeW; |
| } |
| } |