1 /* 2 * Copyright (c) 2006, 2015, 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 6929404 26 * @summary Filer.getResource(SOURCE_PATH, ...) does not work when -sourcepath contains >1 entry 27 * @library /tools/javac/lib 28 * @modules java.compiler 29 * jdk.compiler 30 */ 31 32 import java.io.*; 33 import java.security.*; 34 import java.util.*; 35 import javax.annotation.processing.*; 36 import javax.lang.model.*; 37 import javax.lang.model.element.*; 38 import javax.tools.*; 39 import javax.tools.Diagnostic.Kind; 40 import javax.tools.JavaCompiler.CompilationTask; 41 42 public class TestGetResource2 { 43 main(String[] args)44 public static void main(String[] args) throws Exception { 45 new TestGetResource2().run(); 46 } 47 run()48 void run() throws Exception { 49 JavaCompiler javac = ToolProvider.getSystemJavaCompiler(); 50 CodeSource cs = javac.getClass().getProtectionDomain().getCodeSource(); 51 if (cs == null) { 52 System.err.println("got compiler from " + 53 ClassLoader.getSystemResource(javac.getClass().getName().replace(".", "/")+".class")); 54 } else { 55 System.err.println("got compiler from " + cs.getLocation()); 56 } 57 58 testSingleSourceDir(javac); 59 testCompositeSourcePath(javac); 60 testMissingResource(javac); 61 } 62 testSingleSourceDir(JavaCompiler javac)63 private void testSingleSourceDir(JavaCompiler javac) throws Exception { 64 System.err.println("testSingleSourceDir"); 65 File tmpdir = new File("testSingleSourceDir"); 66 File srcdir = new File(tmpdir, "src"); 67 File destdir = new File(tmpdir, "dest"); 68 write(srcdir, "pkg/X.java", "package pkg; class X {}"); 69 write(srcdir, "resources/file.txt", "hello"); 70 destdir.mkdirs(); 71 72 CompilationTask task = javac.getTask(null, null, null, 73 Arrays.asList("-sourcepath", srcdir.toString(), "-d", destdir.toString()), 74 Collections.singleton("pkg.X"), null); 75 task.setProcessors(Collections.singleton(new AnnoProc())); 76 boolean result = task.call(); 77 System.err.println("javac result with single source dir: " + result); 78 expect(result, true); 79 } 80 testCompositeSourcePath(JavaCompiler javac)81 private void testCompositeSourcePath(JavaCompiler javac) throws Exception { 82 System.err.println("testCompositeSearchPath"); 83 File tmpdir = new File("testCompositeSourcePath"); 84 File srcdir = new File(tmpdir, "src"); 85 File rsrcdir = new File(tmpdir, "rsrc"); 86 File destdir = new File(tmpdir, "dest"); 87 write(srcdir, "pkg/X.java", "package pkg; class X {}"); 88 write(rsrcdir, "resources/file.txt", "hello"); 89 destdir.mkdirs(); 90 91 CompilationTask task = javac.getTask(null, null, null, 92 Arrays.asList("-sourcepath", srcdir + File.pathSeparator + rsrcdir, "-d", destdir.toString()), 93 Collections.singleton("pkg.X"), null); 94 task.setProcessors(Collections.singleton(new AnnoProc())); 95 boolean result = task.call(); 96 System.err.println("javac result with composite source path: " + result); 97 expect(result, true); 98 } 99 testMissingResource(JavaCompiler javac)100 private void testMissingResource(JavaCompiler javac) throws Exception { 101 System.err.println("testMissingResource"); 102 File tmpdir = new File("testMissingResource"); 103 File srcdir = new File(tmpdir, "src"); 104 File destdir = new File(tmpdir, "dest"); 105 write(srcdir, "pkg/X.java", "package pkg; class X {}"); 106 destdir.mkdirs(); 107 108 CompilationTask task = javac.getTask(null, null, null, 109 Arrays.asList("-sourcepath", srcdir.toString(), "-d", destdir.toString()), 110 Collections.singleton("pkg.X"), null); 111 task.setProcessors(Collections.singleton(new AnnoProc())); 112 boolean result = task.call(); 113 System.err.println("javac result when missing resource: " + result); 114 expect(result, false); 115 116 if (errors > 0) 117 throw new Exception(errors + " errors occurred"); 118 } 119 120 static class AnnoProc extends JavacTestingAbstractProcessor { 121 process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)122 public @Override boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { 123 if (roundEnv.processingOver()) { 124 return false; 125 } 126 127 try { 128 FileObject resource = filer.getResource(StandardLocation.SOURCE_PATH, "resources", "file.txt"); 129 try { 130 resource.openInputStream().close(); 131 messager.printMessage(Kind.NOTE, "found: " + resource.toUri()); 132 return true; 133 } catch (IOException x) { 134 messager.printMessage(Kind.ERROR, "could not read: " + resource.toUri()); 135 x.printStackTrace(); 136 } 137 } catch (IOException x) { 138 messager.printMessage(Kind.ERROR, "did not find resource"); 139 x.printStackTrace(); 140 } 141 142 return false; 143 } 144 145 } 146 write(File dir, String path, String contents)147 private File write(File dir, String path, String contents) throws IOException { 148 File f = new File(dir, path); 149 f.getParentFile().mkdirs(); 150 Writer w = new FileWriter(f); 151 try { 152 w.write(contents); 153 } finally { 154 w.close(); 155 } 156 return f; 157 } 158 expect(boolean val, boolean expect)159 void expect(boolean val, boolean expect) { 160 if (val != expect) 161 error("Unexpected value: " + val + "; expected: " + expect); 162 } 163 error(String msg)164 void error(String msg) { 165 System.err.println(msg); 166 errors++; 167 } 168 169 int errors = 0; 170 } 171