1 /* 2 * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 6545058 6611182 8016209 27 * @summary validate and test -version, -fullversion, and internal, as well as 28 * sanity checks if a tool can be launched. 29 * @compile VersionCheck.java 30 * @run main VersionCheck 31 */ 32 33 import java.io.File; 34 import java.io.FileFilter; 35 import java.util.Map; 36 import java.util.ArrayList; 37 import java.util.HashMap; 38 import java.util.List; 39 40 public class VersionCheck extends TestHelper { 41 42 // tools that do not accept -J-option 43 static final String[] BLACKLIST_JOPTION = { 44 "controlpanel", 45 "jabswitch", 46 "java-rmi", 47 "java-rmi.cgi", 48 "java", 49 "javaw", 50 "javaws", 51 "jcontrol", 52 "jmc", 53 "jmc.ini", 54 "jvisualvm", 55 "packager", 56 "unpack200", 57 "wsimport" 58 }; 59 60 // tools that do not accept -version 61 static final String[] BLACKLIST_VERSION = { 62 "appletviewer", 63 "controlpanel", 64 "jar", 65 "jarsigner", 66 "java-rmi", 67 "java-rmi.cgi", 68 "javadoc", 69 "javaws", 70 "jcmd", 71 "jconsole", 72 "jcontrol", 73 "jdeps", 74 "jinfo", 75 "jmap", 76 "jmc", 77 "jmc.ini", 78 "jps", 79 "jrunscript", 80 "jjs", 81 "jsadebugd", 82 "jstack", 83 "jstat", 84 "jstatd", 85 "jvisualvm", 86 "keytool", 87 "kinit", 88 "klist", 89 "ktab", 90 "native2ascii", 91 "orbd", 92 "pack200", 93 "packager", 94 "policytool", 95 "rmic", 96 "rmid", 97 "rmiregistry", 98 "schemagen", // returns error code 127 99 "serialver", 100 "servertool", 101 "tnameserv", 102 "unpack200", 103 "wsgen", 104 "wsimport", 105 "xjc" 106 }; 107 108 // expected reference strings 109 static String refVersion; 110 static String refFullVersion; 111 112 static String getVersion(String... argv) { 113 TestHelper.TestResult tr = doExec(argv); 114 StringBuilder out = new StringBuilder(); 115 // remove the HotSpot line 116 for (String x : tr.testOutput) { 117 if (!x.matches(".*Client.*VM.*|.*Server.*VM.*")) { 118 out = out.append(x + "\n"); 119 } 120 } 121 return out.toString(); 122 } 123 124 /* 125 * this tests if the tool can take a version string and returns 126 * a 0 exit code, it is not possible to validate the contents 127 * of the -version output as they are inconsistent. 128 */ 129 static boolean testToolVersion() { 130 TestResult tr = null; 131 TestHelper.testExitValue = 0; 132 for (File f : new File(JAVA_BIN).listFiles(new ToolFilter(BLACKLIST_VERSION))) { 133 String x = f.getAbsolutePath(); 134 System.out.println("Testing (-version): " + x); 135 tr = doExec(x, "-version"); 136 tr.checkPositive(); 137 } 138 return TestHelper.testExitValue == 0; 139 } 140 141 static boolean compareJVersionStrings() { 142 int failcount = 0; 143 for (File f : new File(JAVA_BIN).listFiles(new ToolFilter(BLACKLIST_JOPTION))) { 144 String x = f.getAbsolutePath(); 145 System.out.println("Testing (-J-version): " + x); 146 String testStr; 147 148 testStr = getVersion(x, "-J-version"); 149 if (refVersion.compareTo(testStr) != 0) { 150 failcount++; 151 System.out.println("Error: " + x + 152 " fails -J-version comparison"); 153 System.out.println("Expected:"); 154 System.out.print(refVersion); 155 System.out.println("Actual:"); 156 System.out.print(testStr); 157 } 158 159 testStr = getVersion(x, "-J-fullversion"); 160 if (refFullVersion.compareTo(testStr) != 0) { 161 failcount++; 162 System.out.println("Error: " + x + 163 " fails -J-fullversion comparison"); 164 System.out.println("Expected:"); 165 System.out.print(refFullVersion); 166 System.out.println("Actual:"); 167 System.out.print(testStr); 168 } 169 } 170 System.out.println("Version Test: " + failcount); 171 return failcount == 0; 172 } 173 174 static boolean compareInternalStrings() { 175 int failcount = 0; 176 String bStr = refVersion.substring(refVersion.lastIndexOf("build") + 177 "build".length() + 1, 178 refVersion.lastIndexOf(")")); 179 180 String[] vStr = bStr.split("\\.|-|_"); 181 String jdkMajor = vStr[0]; 182 String jdkMinor = vStr[1]; 183 String jdkMicro = vStr[2]; 184 String jdkBuild = vStr[vStr.length - 1]; 185 186 String expectedDotVersion = "dotversion:" + jdkMajor + "." + jdkMinor; 187 String expectedFullVersion = "fullversion:" + bStr; 188 189 Map<String, String> envMap = new HashMap<>(); 190 envMap.put(TestHelper.JLDEBUG_KEY, "true"); 191 TestHelper.TestResult tr = doExec(envMap, javaCmd, "-version"); 192 List<String> alist = new ArrayList<>(); 193 alist.addAll(tr.testOutput); 194 for (String x : tr.testOutput) { 195 alist.add(x.trim()); 196 } 197 if (!alist.contains(expectedDotVersion)) { 198 System.out.println("Error: could not find " + expectedDotVersion); 199 failcount++; 200 } 201 202 if (!alist.contains(expectedFullVersion)) { 203 System.out.println("Error: could not find " + expectedFullVersion); 204 failcount++; 205 } 206 System.out.println("Internal Strings Test: " + failcount); 207 return failcount == 0; 208 } 209 210 // Initialize 211 static void init() { 212 refVersion = getVersion(javaCmd, "-version"); 213 refFullVersion = getVersion(javaCmd, "-fullversion"); 214 } 215 216 public static void main(String[] args) { 217 init(); 218 if (compareJVersionStrings() && 219 compareInternalStrings() && 220 testToolVersion()) { 221 System.out.println("All Version string comparisons: PASS"); 222 } else { 223 throw new AssertionError("Some tests failed"); 224 } 225 } 226 227 static class ToolFilter implements FileFilter { 228 final Iterable<String> exclude ; 229 protected ToolFilter(String... exclude) { 230 List<String> tlist = new ArrayList<>(); 231 this.exclude = tlist; 232 for (String x : exclude) { 233 String str = x + ((isWindows) ? EXE_FILE_EXT : ""); 234 tlist.add(str.toLowerCase()); 235 } 236 } 237 @Override 238 public boolean accept(File pathname) { 239 if (!pathname.isFile() || !pathname.canExecute()) { 240 return false; 241 } 242 String name = pathname.getName().toLowerCase(); 243 if (isWindows && !name.endsWith(EXE_FILE_EXT)) { 244 return false; 245 } 246 for (String x : exclude) { 247 if (name.endsWith(x)) { 248 return false; 249 } 250 } 251 return true; 252 } 253 } 254 }