1 /* 2 * Copyright (c) 2010, 2018, 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 /* @test 25 * @bug 6917288 26 * @summary Unnamed nested class is not generated 27 * @modules jdk.compiler 28 */ 29 30 import java.io.*; 31 import java.util.*; 32 33 public class GraphicalInstallerTest { 34 public static void main(String... args) throws Exception { 35 new GraphicalInstallerTest().run(); 36 } 37 38 void run() throws Exception { 39 File testSrc = new File(System.getProperty("test.src")); 40 File classes = new File("classes"); 41 classes.mkdirs(); 42 List<String> opts = Arrays.asList("-d", classes.getPath()); 43 int rc = compile(opts, new File(testSrc, "GraphicalInstaller.java")); 44 if (rc != 0) { 45 error("compilation failed: rc=" + rc); 46 return; 47 } 48 49 check(classes, 50 "GraphicalInstaller$1X$1.class", 51 "GraphicalInstaller$1X.class", 52 "GraphicalInstaller$BackgroundInstaller.class", 53 "GraphicalInstaller.class"); 54 55 if (errors > 0) 56 throw new Exception(errors + " errors occurred"); 57 } 58 59 /** 60 * Compile files with given options. 61 * Display any output from compiler, and return javac return code. 62 */ 63 int compile(List<String> opts, File... files) { 64 List<String> args = new ArrayList<String>(); 65 args.addAll(opts); 66 for (File f: files) 67 args.add(f.getPath()); 68 StringWriter sw = new StringWriter(); 69 PrintWriter pw = new PrintWriter(sw); 70 int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw); 71 pw.close(); 72 String out = sw.toString(); 73 if (out.length() > 0) 74 System.err.println(out); 75 return rc; 76 } 77 78 /** 79 * Check that a directory contains the expected files. 80 */ 81 void check(File dir, String... paths) { 82 Set<String> found = new TreeSet<String>(Arrays.asList(dir.list())); 83 Set<String> expect = new TreeSet<String>(Arrays.asList(paths)); 84 if (found.equals(expect)) 85 return; 86 for (String f: found) { 87 if (!expect.contains(f)) 88 error("Unexpected file found: " + f); 89 } 90 for (String e: expect) { 91 if (!found.contains(e)) 92 error("Expected file not found: " + e); 93 } 94 } 95 96 /** 97 * Record an error message. 98 */ 99 void error(String msg) { 100 System.err.println(msg); 101 errors++; 102 } 103 104 int errors; 105 }