Thu, 09 Sep 2010 09:42:45 +0530
6900149: IllegalStateException when compiling same files and DiagnosticListener is set.
Reviewed-by: jjg
jjg@450 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
jjg@450 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@450 | 4 | * |
jjg@450 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@450 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@450 | 7 | * published by the Free Software Foundation. |
jjg@450 | 8 | * |
jjg@450 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@450 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@450 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@450 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@450 | 13 | * accompanied this code). |
jjg@450 | 14 | * |
jjg@450 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@450 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@450 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@450 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
jjg@450 | 22 | */ |
jjg@450 | 23 | |
jjg@450 | 24 | /** |
jjg@450 | 25 | * @test |
jjg@467 | 26 | * @bug 6906175 6915476 6915497 |
jjg@466 | 27 | * @summary Path-based JavaFileManager |
jjg@467 | 28 | * @compile -g HelloPathWorld.java |
jjg@450 | 29 | * @run main CompileTest |
jjg@450 | 30 | */ |
jjg@450 | 31 | |
jjg@450 | 32 | import java.io.*; |
jjg@450 | 33 | import java.nio.file.*; |
jjg@450 | 34 | import java.util.*; |
jjg@450 | 35 | import java.util.jar.*; |
jjg@450 | 36 | import javax.tools.*; |
jjg@450 | 37 | |
jjg@450 | 38 | import com.sun.tools.javac.nio.*; |
jjg@450 | 39 | import com.sun.tools.javac.util.Context; |
jjg@450 | 40 | import java.nio.file.spi.FileSystemProvider; |
jjg@450 | 41 | |
jjg@450 | 42 | |
jjg@450 | 43 | public class CompileTest { |
jjg@450 | 44 | public static void main(String[] args) throws Exception { |
jjg@450 | 45 | new CompileTest().run(); |
jjg@450 | 46 | } |
jjg@450 | 47 | |
jjg@450 | 48 | public void run() throws Exception { |
jjg@450 | 49 | File rtDir = new File("rt.dir"); |
jjg@450 | 50 | File javaHome = new File(System.getProperty("java.home")); |
jjg@450 | 51 | if (javaHome.getName().equals("jre")) |
jjg@450 | 52 | javaHome = javaHome.getParentFile(); |
jjg@450 | 53 | File rtJar = new File(new File(new File(javaHome, "jre"), "lib"), "rt.jar"); |
jjg@450 | 54 | expand(rtJar, rtDir); |
jjg@450 | 55 | |
jjg@450 | 56 | String[] rtDir_opts = { |
jjg@450 | 57 | "-bootclasspath", rtDir.toString(), |
jjg@450 | 58 | "-classpath", "", |
jjg@450 | 59 | "-sourcepath", "", |
jjg@450 | 60 | "-extdirs", "" |
jjg@450 | 61 | }; |
jjg@450 | 62 | test(rtDir_opts, "HelloPathWorld"); |
jjg@450 | 63 | |
jjg@450 | 64 | if (isJarFileSystemAvailable()) { |
jjg@450 | 65 | String[] rtJar_opts = { |
jjg@450 | 66 | "-bootclasspath", rtJar.toString(), |
jjg@450 | 67 | "-classpath", "", |
jjg@450 | 68 | "-sourcepath", "", |
jjg@450 | 69 | "-extdirs", "" |
jjg@450 | 70 | }; |
jjg@450 | 71 | test(rtJar_opts, "HelloPathWorld"); |
jjg@450 | 72 | |
jjg@450 | 73 | String[] default_opts = { }; |
jjg@450 | 74 | test(default_opts, "HelloPathWorld"); |
jjg@450 | 75 | |
jjg@450 | 76 | // finally, a non-trivial program |
jjg@450 | 77 | test(default_opts, "CompileTest"); |
jjg@450 | 78 | } else |
jjg@450 | 79 | System.err.println("jar file system not available: test skipped"); |
jjg@450 | 80 | } |
jjg@450 | 81 | |
jjg@450 | 82 | void test(String[] opts, String className) throws Exception { |
jjg@450 | 83 | count++; |
jjg@450 | 84 | System.err.println("Test " + count + " " + Arrays.asList(opts) + " " + className); |
jjg@450 | 85 | Path testSrcDir = Paths.get(System.getProperty("test.src")); |
jjg@450 | 86 | Path testClassesDir = Paths.get(System.getProperty("test.classes")); |
jjg@450 | 87 | Path classes = Paths.get("classes." + count); |
jjg@450 | 88 | classes.createDirectory(); |
jjg@450 | 89 | |
jjg@450 | 90 | Context ctx = new Context(); |
jjg@450 | 91 | PathFileManager fm = new JavacPathFileManager(ctx, true, null); |
jjg@450 | 92 | JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
jjg@450 | 93 | List<String> options = new ArrayList<String>(); |
jjg@450 | 94 | options.addAll(Arrays.asList(opts)); |
jjg@450 | 95 | options.addAll(Arrays.asList( |
jjg@450 | 96 | "-verbose", "-XDverboseCompilePolicy", |
jjg@467 | 97 | "-d", classes.toString(), |
jjg@467 | 98 | "-g" |
jjg@450 | 99 | )); |
jjg@450 | 100 | Iterable<? extends JavaFileObject> compilationUnits = |
jjg@450 | 101 | fm.getJavaFileObjects(testSrcDir.resolve(className + ".java")); |
jjg@450 | 102 | StringWriter sw = new StringWriter(); |
jjg@450 | 103 | PrintWriter out = new PrintWriter(sw); |
jjg@450 | 104 | JavaCompiler.CompilationTask t = |
jjg@450 | 105 | compiler.getTask(out, fm, null, options, null, compilationUnits); |
jjg@450 | 106 | boolean ok = t.call(); |
jjg@450 | 107 | System.err.println(sw.toString()); |
jjg@450 | 108 | if (!ok) { |
jjg@450 | 109 | throw new Exception("compilation failed"); |
jjg@450 | 110 | } |
jjg@450 | 111 | |
jjg@450 | 112 | File expect = new File("classes." + count + "/" + className + ".class"); |
jjg@450 | 113 | if (!expect.exists()) |
jjg@450 | 114 | throw new Exception("expected file not found: " + expect); |
jjg@467 | 115 | // Note that we explicitly specify -g for compiling both the actual class and the expected class. |
jjg@467 | 116 | // This isolates the expected class from javac options that might be given to jtreg. |
jjg@450 | 117 | long expectedSize = new File(testClassesDir.toString(), className + ".class").length(); |
jjg@450 | 118 | long actualSize = expect.length(); |
jjg@450 | 119 | if (expectedSize != actualSize) |
jjg@450 | 120 | throw new Exception("wrong size found: " + actualSize + "; expected: " + expectedSize); |
jjg@450 | 121 | } |
jjg@450 | 122 | |
jjg@450 | 123 | boolean isJarFileSystemAvailable() { |
jjg@450 | 124 | boolean result = false; |
jjg@450 | 125 | for (FileSystemProvider fsp: FileSystemProvider.installedProviders()) { |
jjg@450 | 126 | String scheme = fsp.getScheme(); |
jjg@450 | 127 | System.err.println("Provider: " + scheme + " " + fsp); |
jjg@450 | 128 | if (scheme.equalsIgnoreCase("jar") || scheme.equalsIgnoreCase("zip")) |
jjg@450 | 129 | result = true; |
jjg@450 | 130 | } |
jjg@450 | 131 | return result; |
jjg@450 | 132 | } |
jjg@450 | 133 | |
jjg@450 | 134 | void expand(File jar, File dir) throws IOException { |
jjg@450 | 135 | JarFile jarFile = new JarFile(jar); |
jjg@450 | 136 | try { |
jjg@450 | 137 | Enumeration<JarEntry> entries = jarFile.entries(); |
jjg@450 | 138 | while (entries.hasMoreElements()) { |
jjg@450 | 139 | JarEntry je = entries.nextElement(); |
jjg@450 | 140 | if (!je.isDirectory()) { |
jjg@450 | 141 | copy(jarFile.getInputStream(je), new File(dir, je.getName())); |
jjg@450 | 142 | } |
jjg@450 | 143 | } |
jjg@450 | 144 | } finally { |
jjg@450 | 145 | jarFile.close(); |
jjg@450 | 146 | } |
jjg@450 | 147 | } |
jjg@450 | 148 | |
jjg@450 | 149 | void copy(InputStream in, File dest) throws IOException { |
jjg@450 | 150 | dest.getParentFile().mkdirs(); |
jjg@450 | 151 | OutputStream out = new BufferedOutputStream(new FileOutputStream(dest)); |
jjg@450 | 152 | try { |
jjg@450 | 153 | byte[] data = new byte[8192]; |
jjg@450 | 154 | int n; |
jjg@450 | 155 | while ((n = in.read(data, 0, data.length)) > 0) |
jjg@450 | 156 | out.write(data, 0, n); |
jjg@450 | 157 | } finally { |
jjg@450 | 158 | out.close(); |
jjg@450 | 159 | in.close(); |
jjg@450 | 160 | } |
jjg@450 | 161 | } |
jjg@450 | 162 | |
jjg@450 | 163 | void error(String message) { |
jjg@450 | 164 | System.err.println("Error: " + message); |
jjg@450 | 165 | errors++; |
jjg@450 | 166 | } |
jjg@450 | 167 | |
jjg@450 | 168 | int errors; |
jjg@450 | 169 | int count; |
jjg@450 | 170 | } |