1 /* 2 * Copyright (c) 2012, 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 8002091 27 * @summary Test options patterns for javac,javah,javap and javadoc using 28 * javac as a test launcher. Create a dummy javac and intercept options to check 29 * reception of options as passed through the launcher without having to launch 30 * javac. Only -J and -cp ./* options should be consumed by the launcher. 31 * @run main ToolsOpts 32 * @author ssides 33 */ 34 35 import java.io.File; 36 import java.io.IOException; 37 import java.util.ArrayList; 38 import java.util.List; 39 40 public class ToolsOpts extends TestHelper { 41 static String[][] optionPatterns = { 42 {"-J-Xmx128m"}, 43 {"-J-version"}, 44 {"-J-XshowSettings:vm"}, 45 {"-J-Xdiag"}, 46 {"-J-showversion"}, 47 {"-J-version", "-option"}, 48 {"-option"}, 49 {"-option:sub"}, 50 {"-option:sub-"}, 51 {"-option:sub1,sub2"}, // -option:list 52 {"-option:{sub1,sub2,sub3}"}, // -option:{list} 53 {"-option:{{sub1,sub2,sub3}}"},// -option:{{list}} 54 {"-option/c:/export/date/tmp"}, 55 {"-option=value"}, 56 {"-Dpk1.pk2.pk3"}, // dot in option 57 {"-Dpk1.pk2=value"}, // dot in option followed by =value 58 {"@<filename>"}, 59 {"-option", "http://site.com", "http://site.org"}, 60 {"-option", "name", "p1:p2.."}, 61 {"-All these non-options show launchers pass options as is to tool."}, 62 {"-option"}, 63 {"-option:sub"}, 64 {"-option:sub-"}, 65 {"-option", "<path>"}, 66 {"-option", "<file>"}, 67 {"-option", "<dir>"}, 68 {"-option", "http://a/b/c/g;x?y#s"}, 69 {"-option", "<html code>"}, 70 {"-option", "name1:name2"}, 71 {"-option", "3"}, 72 {"option1", "-J-version", "option2"}, 73 {"option1", "-J-version", "-J-XshowSettings:vm", "option2"},}; 74 75 static void init() throws IOException { 76 77 // A tool which simulates com.sun.tools.javac.Main argument processing, 78 // intercepts options passed via the javac launcher. 79 final String mainJava = "Main" + JAVA_FILE_EXT; 80 List<String> contents = new ArrayList<>(); 81 contents.add("package com.sun.tools.javac;"); 82 contents.add("public class Main {"); 83 contents.add(" public static void main(String... args) {\n"); 84 contents.add(" for (String x : args) {\n"); 85 contents.add(" if(x.compareTo(\" \")!=0)\n"); 86 contents.add(" System.out.println(x);\n"); 87 contents.add(" }\n"); 88 contents.add(" }\n"); 89 contents.add("}\n"); 90 createFile(new File(mainJava), contents); 91 92 // compile Main.java into directory to override classes in jdk.compiler 93 new File("jdk.compiler").mkdir(); 94 compile("-Xmodule:jdk.compiler", "-d", "jdk.compiler", mainJava); 95 } 96 97 static void pass(String msg) { 98 System.out.println("pass: " + msg); 99 } 100 101 static void errout(String msg) { 102 System.err.println(msg); 103 } 104 105 // Return position of -J option or -1 is does not contain a -J option. 106 static int indexOfJoption(String[] opts) { 107 for (int i = 0; i < opts.length; i++) { 108 if (opts[i].startsWith("-J")) { 109 return i; 110 } 111 } 112 return -1; 113 } 114 115 /* 116 * Check that J options a) are not passed to tool, and b) do the right thing, 117 * that is, they should be passed to java launcher and work as expected. 118 */ 119 static void checkJoptionOutput(TestResult tr, String[] opts) throws IOException { 120 // Check -J-version options are not passed but do what they should. 121 String jopts = ""; 122 for (String pat : opts) { 123 jopts = jopts.concat(pat + " "); 124 if (tr.contains("-J")) { 125 throw new RuntimeException( 126 "failed: output should not contain option " + pat); 127 } 128 if (pat.compareTo("-J-version") == 0 || 129 pat.compareTo("-J-showversion") == 0) { 130 if (!tr.contains("java version") && 131 !tr.contains("openjdk version")) { 132 throw new RuntimeException("failed: " + pat + 133 " should display a version string."); 134 } 135 } else if (pat.compareTo("-J-XshowSettings:VM") == 0) { 136 if (!tr.contains("VM settings")) { 137 throw new RuntimeException("failed: " + pat + 138 " should have display VM settings."); 139 } 140 } 141 } 142 pass("Joption check: " + jopts); 143 } 144 145 /* 146 * Feed each option pattern in optionPatterns array to javac launcher with 147 * checking program preempting javac. Check that option received by 'dummy' 148 * javac is the one passed on the command line. 149 */ 150 static void runTestOptions() throws IOException { 151 init(); 152 TestResult tr; 153 int jpos = -1; 154 String xPatch = "-J--patch-module=jdk.compiler=jdk.compiler"; 155 for (String arg[] : optionPatterns) { 156 jpos = indexOfJoption(arg); 157 //Build a cmd string for output in results reporting. 158 String cmdString = javacCmd + " " + xPatch; 159 for (String opt : arg) { 160 cmdString = cmdString.concat(" " + opt); 161 } 162 switch (arg.length) { 163 case 1: 164 tr = doExec(javacCmd, xPatch, arg[0]); 165 break; 166 case 2: 167 tr = doExec(javacCmd, xPatch, arg[0], arg[1]); 168 break; 169 case 3: 170 tr = doExec(javacCmd, xPatch, arg[0], arg[1], arg[2]); 171 break; 172 case 4: 173 tr = doExec(javacCmd, xPatch, arg[0], arg[1], arg[2], arg[3]); 174 break; 175 default: 176 tr = null; 177 break; 178 } 179 180 String[] output = tr.testOutput.toArray(new String[tr.testOutput.size()]); 181 //-Joptions should not be passed to tool 182 if (jpos > -1) { 183 checkJoptionOutput(tr, arg); 184 if (tr.contains(arg[jpos])) { 185 throw new RuntimeException( 186 "failed! Should not have passed -J option to tool.\n" 187 + "CMD: " + cmdString); 188 } 189 } else { 190 //check that each non -J option was passed to tool. 191 for (int i = 0; i < arg.length; i++) { 192 if (output[i].compareTo(arg[i]) != 0) { 193 throw new RuntimeException( 194 "failed! CMD: " + cmdString + "\n case:" + 195 output[i] + " != " + arg[i]); 196 } else { 197 pass("check " + output[i] + " == " + arg[i]); 198 } 199 } 200 } 201 pass(cmdString); 202 } 203 } 204 205 public static void main(String... args) throws IOException { 206 runTestOptions(); 207 } 208 }