Wed, 27 Apr 2016 01:34:52 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 8006263 |
aoqi@0 | 27 | * @summary Supplementary test cases needed for doclint |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import com.sun.source.util.JavacTask; |
aoqi@0 | 31 | import com.sun.tools.doclint.DocLint; |
aoqi@0 | 32 | import com.sun.tools.doclint.DocLint.BadArgs; |
aoqi@0 | 33 | import com.sun.tools.javac.api.JavacTool; |
aoqi@0 | 34 | import java.io.ByteArrayOutputStream; |
aoqi@0 | 35 | import java.io.IOException; |
aoqi@0 | 36 | import java.io.PrintStream; |
aoqi@0 | 37 | import java.io.PrintWriter; |
aoqi@0 | 38 | import java.io.StringWriter; |
aoqi@0 | 39 | import java.net.URI; |
aoqi@0 | 40 | import java.security.Permission; |
aoqi@0 | 41 | import java.util.Arrays; |
aoqi@0 | 42 | import java.util.List; |
aoqi@0 | 43 | import java.util.Objects; |
aoqi@0 | 44 | import javax.tools.JavaFileObject; |
aoqi@0 | 45 | import javax.tools.SimpleJavaFileObject; |
aoqi@0 | 46 | |
aoqi@0 | 47 | public class RunTest { |
aoqi@0 | 48 | static class SimpleSecurityManager extends SecurityManager { |
aoqi@0 | 49 | boolean allowExit = false; |
aoqi@0 | 50 | |
aoqi@0 | 51 | @Override |
aoqi@0 | 52 | public void checkExit(int status) { |
aoqi@0 | 53 | if (!allowExit) |
aoqi@0 | 54 | throw new SecurityException("System.exit(" + status + ")"); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | @Override |
aoqi@0 | 57 | public void checkPermission(Permission perm) { } |
aoqi@0 | 58 | |
aoqi@0 | 59 | } |
aoqi@0 | 60 | |
aoqi@0 | 61 | public static void main(String... args) throws Exception { |
aoqi@0 | 62 | // if no security manager already installed, install one to |
aoqi@0 | 63 | // prevent System.exit |
aoqi@0 | 64 | SimpleSecurityManager secmgr = null; |
aoqi@0 | 65 | if (System.getSecurityManager() == null) { |
aoqi@0 | 66 | System.setSecurityManager(secmgr = new SimpleSecurityManager() { }); |
aoqi@0 | 67 | } |
aoqi@0 | 68 | |
aoqi@0 | 69 | try { |
aoqi@0 | 70 | new RunTest().run(); |
aoqi@0 | 71 | } finally { |
aoqi@0 | 72 | if (secmgr != null) |
aoqi@0 | 73 | secmgr.allowExit = true; |
aoqi@0 | 74 | } |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | void run() throws Exception { |
aoqi@0 | 78 | testMain(); |
aoqi@0 | 79 | testRun(); |
aoqi@0 | 80 | testInit(); |
aoqi@0 | 81 | testArgsNoFiles(); |
aoqi@0 | 82 | |
aoqi@0 | 83 | if (errors > 0) |
aoqi@0 | 84 | throw new Exception(errors + " errors found"); |
aoqi@0 | 85 | } |
aoqi@0 | 86 | |
aoqi@0 | 87 | void testMain() { |
aoqi@0 | 88 | System.err.println("test main(String[])"); |
aoqi@0 | 89 | testMain(true, "-help"); |
aoqi@0 | 90 | testMain(false, "-unknownOption"); |
aoqi@0 | 91 | } |
aoqi@0 | 92 | |
aoqi@0 | 93 | void testMain(boolean expectOK, String... args) { |
aoqi@0 | 94 | try { |
aoqi@0 | 95 | DocLint.main(args); |
aoqi@0 | 96 | if (!expectOK) |
aoqi@0 | 97 | error("expected SecurityException (from System.exit) not thrown"); |
aoqi@0 | 98 | } catch (SecurityException e) { |
aoqi@0 | 99 | System.err.println(e); |
aoqi@0 | 100 | if (expectOK) |
aoqi@0 | 101 | error("unexpected SecurityException caught"); |
aoqi@0 | 102 | } |
aoqi@0 | 103 | } |
aoqi@0 | 104 | |
aoqi@0 | 105 | void testRun() throws BadArgs, IOException { |
aoqi@0 | 106 | System.err.println("test run(String[])"); |
aoqi@0 | 107 | DocLint dl = new DocLint(); |
aoqi@0 | 108 | String[] args = { "-help" }; |
aoqi@0 | 109 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
aoqi@0 | 110 | PrintStream ps = new PrintStream(baos); |
aoqi@0 | 111 | PrintStream prev = System.out; |
aoqi@0 | 112 | try { |
aoqi@0 | 113 | System.setOut(ps); |
aoqi@0 | 114 | dl.run(args); |
aoqi@0 | 115 | } finally { |
aoqi@0 | 116 | System.setOut(prev); |
aoqi@0 | 117 | } |
aoqi@0 | 118 | ps.close(); |
aoqi@0 | 119 | String stdout = baos.toString(); |
aoqi@0 | 120 | |
aoqi@0 | 121 | StringWriter sw = new StringWriter(); |
aoqi@0 | 122 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 123 | dl.run(pw, args); |
aoqi@0 | 124 | pw.close(); |
aoqi@0 | 125 | String direct = sw.toString(); |
aoqi@0 | 126 | |
aoqi@0 | 127 | if (!stdout.equals(direct)) { |
aoqi@0 | 128 | error("unexpected output"); |
aoqi@0 | 129 | System.err.println("EXPECT>>" + direct + "<<"); |
aoqi@0 | 130 | System.err.println("FOUND>>" + stdout + "<<"); |
aoqi@0 | 131 | } |
aoqi@0 | 132 | } |
aoqi@0 | 133 | |
aoqi@0 | 134 | void testInit() { |
aoqi@0 | 135 | System.err.println("test init"); |
aoqi@0 | 136 | DocLint dl = new DocLint(); |
aoqi@0 | 137 | String name = dl.getName(); |
aoqi@0 | 138 | if (!Objects.equals(name, "doclint")) |
aoqi@0 | 139 | error("unexpected result for DocLint.getName()"); |
aoqi@0 | 140 | |
aoqi@0 | 141 | List<? extends JavaFileObject> files = |
aoqi@0 | 142 | Arrays.asList(createFile("Test.java", "/** &0; */ class Test{ }")); |
aoqi@0 | 143 | String[] goodArgs = { "-Xmsgs" }; |
aoqi@0 | 144 | testInit(true, goodArgs, files); |
aoqi@0 | 145 | |
aoqi@0 | 146 | String[] badArgs = { "-unknown" }; |
aoqi@0 | 147 | testInit(false, badArgs, files); |
aoqi@0 | 148 | } |
aoqi@0 | 149 | |
aoqi@0 | 150 | void testInit(boolean expectOK, String[] args, List<? extends JavaFileObject> files) { |
aoqi@0 | 151 | JavacTool javac = JavacTool.create(); |
aoqi@0 | 152 | JavacTask task = javac.getTask(null, null, null, null, null, files); |
aoqi@0 | 153 | try { |
aoqi@0 | 154 | DocLint dl = new DocLint(); |
aoqi@0 | 155 | dl.init(task, args, true); |
aoqi@0 | 156 | if (!expectOK) |
aoqi@0 | 157 | error("expected IllegalArgumentException not thrown"); |
aoqi@0 | 158 | task.call(); |
aoqi@0 | 159 | } catch (IllegalArgumentException e) { |
aoqi@0 | 160 | System.err.println(e); |
aoqi@0 | 161 | if (expectOK) |
aoqi@0 | 162 | error("unexpected IllegalArgumentException caught"); |
aoqi@0 | 163 | } |
aoqi@0 | 164 | } |
aoqi@0 | 165 | |
aoqi@0 | 166 | void testArgsNoFiles() throws BadArgs, IOException { |
aoqi@0 | 167 | System.err.println("test args, no files"); |
aoqi@0 | 168 | DocLint dl = new DocLint(); |
aoqi@0 | 169 | |
aoqi@0 | 170 | StringWriter sw = new StringWriter(); |
aoqi@0 | 171 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 172 | dl.run(pw, "-Xmsgs"); |
aoqi@0 | 173 | pw.close(); |
aoqi@0 | 174 | String out = sw.toString(); |
aoqi@0 | 175 | |
aoqi@0 | 176 | String expect = "No files given"; |
aoqi@0 | 177 | if (!Objects.equals(out.trim(), expect)) { |
aoqi@0 | 178 | error("unexpected output"); |
aoqi@0 | 179 | System.err.println("EXPECT>>" + expect + "<<"); |
aoqi@0 | 180 | System.err.println("FOUND>>" + out + "<<"); |
aoqi@0 | 181 | } |
aoqi@0 | 182 | |
aoqi@0 | 183 | } |
aoqi@0 | 184 | |
aoqi@0 | 185 | JavaFileObject createFile(String name, final String body) { |
aoqi@0 | 186 | return new SimpleJavaFileObject(URI.create(name), JavaFileObject.Kind.SOURCE) { |
aoqi@0 | 187 | @Override |
aoqi@0 | 188 | public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { |
aoqi@0 | 189 | return body; |
aoqi@0 | 190 | } |
aoqi@0 | 191 | }; |
aoqi@0 | 192 | } |
aoqi@0 | 193 | |
aoqi@0 | 194 | void error(String msg) { |
aoqi@0 | 195 | System.err.println("Error: " + msg); |
aoqi@0 | 196 | errors++; |
aoqi@0 | 197 | } |
aoqi@0 | 198 | |
aoqi@0 | 199 | int errors; |
aoqi@0 | 200 | } |