jdk8-mips64-public/langtools: test/tools/javac/4241573/T4241573.java@3d45cc94ee0f (annotated)

test/tools/javac/4241573/T4241573.java@3d45cc94ee0f (annotated)

test/tools/javac/4241573/T4241573.java

Fri, 18 Feb 2011 08:12:06 -0800

author: ksrini
date: Fri, 18 Feb 2011 08:12:06 -0800
changeset 882: 3d45cc94ee0f
parent 554: 9d9f26857129
child 1013: 8eb952f43b11
permissions: -rw-r--r--

7018859: javac turn off the Zip optimization by default
Reviewed-by: jjg

 /*
  * Copyright (c) 2009, 2011 Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /*
  * @test
  * @bug 4241573
  * @summary SourceFile attribute includes full path
  */
 import com.sun.tools.classfile.Attribute;
 import com.sun.tools.classfile.ClassFile;
 import com.sun.tools.classfile.SourceFile_attribute;
 import java.io.*;
 import java.util.*;
 import java.util.jar.*;
 public class T4241573 {
     public static void main(String... args) throws Exception {
         new T4241573().run();
     }
     public void run() throws Exception {
         // Selection of files to be compiled
         File absJar = createJar(new File("abs.jar").getAbsoluteFile(), "j.A");
         File relJar = createJar(new File("rel.jar"), "j.R");
         File absDir = createDir(new File("abs.dir").getAbsoluteFile(), "d.A");
         File relDir = createDir(new File("rel.dir"), "d.R");
         File absTestFile = writeFile(new File("AbsTest.java").getAbsoluteFile(), "class AbsTest { class Inner { } }");
         File relTestFile = writeFile(new File("RelTest.java"), "class RelTest { class Inner { } }");
         File relTest2File = writeFile(new File("p/RelTest2.java"), "package p; class RelTest2 { class Inner { } }");
         // This next class references other classes that will be found on the source path
         // and which will therefore need to be compiled as well.
         File mainFile = writeFile(new File("Main.java"),
                 "class Main { j.A ja; j.R jr; d.A da; d.R dr; }" +
                 "");
         String sourcePath = createPath(absJar, relJar, absDir, relDir);
         File outDir = new File("classes");
         outDir.mkdirs();
         String[] args = {
             "-sourcepath", sourcePath,
             "-d", outDir.getPath(),
             absTestFile.getPath(),
             relTestFile.getPath(),
             relTest2File.getPath(),
             mainFile.getPath(),
         };
         System.err.println("compile: " + Arrays.asList(args));
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         int rc = com.sun.tools.javac.Main.compile(args, pw);
         pw.close();
         if (rc != 0) {
             System.err.println(sw.toString());
             throw new Exception("unexpected exit from javac: " + rc);
         }
         Set<File> expect = getFiles(outDir,
             "d/A.class",        "d/A$Inner.class",
             "d/R.class",        "d/R$Inner.class",
             "j/A.class",        "j/A$Inner.class",
             "j/R.class",        "j/R$Inner.class",
             "AbsTest.class",    "AbsTest$Inner.class",
             "RelTest.class",    "RelTest$Inner.class",
             "p/RelTest2.class", "p/RelTest2$Inner.class",
             "Main.class" );
         Set<File> found = findFiles(outDir);
         if (!found.equals(expect)) {
             if (found.containsAll(expect))
                 throw new Exception("unexpected files found: " + diff(found, expect));
             else if (expect.containsAll(found))
                 throw new Exception("expected files not found: " + diff(expect, found));
         }
         for (File f: found)
             verifySourceFileAttribute(f);
         if (errors > 0)
             throw new Exception(errors + " errors occurred");
     }
     /** Check the SourceFileAttribute is the simple name of the original source file. */
     void verifySourceFileAttribute(File f) {
         System.err.println("verify: " + f);
         try {
             ClassFile cf = ClassFile.read(f);
             SourceFile_attribute sfa = (SourceFile_attribute) cf.getAttribute(Attribute.SourceFile);
             String found = sfa.getSourceFile(cf.constant_pool);
             String expect = f.getName().replaceAll("([$.].*)?\\.class", ".java");
             if (!expect.equals(found)) {
                 error("bad value found: " + found + ", expected: " + expect);
             }
         } catch (Exception e) {
             error("error reading " + f +": " + e);
         }
     }
     /** Create a directory containing one or more files. */
     File createDir(File dir, String... entries) throws Exception {
         if (!dir.mkdirs())
             throw new Exception("cannot create directories " + dir);
         for (String e: entries) {
             writeFile(new File(dir, getPathForDirEntry(e)), getBodyForEntry(e));
         }
         return dir;
     }
     /** Create a jar file containing one or more entries. */
     File createJar(File jar, String... entries) throws IOException {
         OutputStream out = new FileOutputStream(jar);
         try {
             JarOutputStream jos = new JarOutputStream(out);
             for (String e: entries) {
                 jos.putNextEntry(new JarEntry(getPathForZipEntry(e)));
                 jos.write(getBodyForEntry(e).getBytes());
             }
             jos.close();
         } finally {
             out.close();
         }
         return jar;
     }
     /** Return the path for an entry given to createDir */
     String getPathForDirEntry(String e) {
         return e.replace(".", File.separator) + ".java";
     }
     /** Return the path for an entry given to createJar. */
     String getPathForZipEntry(String e) {
         return e.replace(".", "/") + ".java";
     }
     /** Return the body text for an entry given to createDir or createJar. */
     String getBodyForEntry(String e) {
         int sep = e.lastIndexOf(".");
         String pkgName = e.substring(0, sep);
         String className = e.substring(sep + 1);
         return "package " + pkgName + "; public class " + className + "{ class Inner { } }";
     }
     /** Write a file containing the given string. Parent directories are
      * created as needed. */
     File writeFile(File f, String s) throws IOException {
         if (f.getParentFile() != null)
             f.getParentFile().mkdirs();
         FileWriter out = new FileWriter(f);
         try {
             out.write(s);
         } finally {
             out.close();
         }
         return f;
     }
     /** Create a path value from a list of directories and jar files. */
     String createPath(File... files) {
         StringBuilder sb = new StringBuilder();
         for (File f: files) {
             if (sb.length() > 0)
                 sb.append(File.pathSeparatorChar);
             sb.append(f.getPath());
         }
         return sb.toString();
     }
     /** Create a set of files from a base directory and a set of relative paths. */
     Set<File> getFiles(File dir, String... paths) {
         Set<File> files = new LinkedHashSet<File>();
         for (String p: paths)
             files.add(new File(dir, p));
         return files;
     }
     /** Find all the files in a directory and its subdirectories. */
     Set<File> findFiles(File dir) {
         Set<File> files = new LinkedHashSet<File>();
         findFiles(dir, files);
         return files;
     }
     // where
     void findFiles(File dir, Set<File> files) {
         for (File f: dir.listFiles()) {
             if (f.isDirectory())
                 findFiles(f, files);
             else
                 files.add(f);
         }
     }
     /** Return the difference of two sets, a - b. */
     <T> Set<T> diff(Set<T> a, Set<T> b) {
         if (b.isEmpty())
             return a;
         Set<T> result = new LinkedHashSet<T>(a);
         result.removeAll(b);
         return result;
     }
     /** Report an error. */
     void error(String msg) {
         System.err.println(msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/4241573/T4241573.java@3d45cc94ee0f (annotated)

test/tools/javac/4241573/T4241573.java