langtools/test/tools/javap/ListTest.java
changeset 2987 2e0ca9f4893d
parent 2986 5370c4ae4f6f
child 2988 094272984b53
--- a/langtools/test/tools/javap/ListTest.java	Thu May 28 09:49:56 2009 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,152 +0,0 @@
-/*
- * Copyright 2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-import java.io.*;
-import java.util.*;
-import javax.tools.*;
-
-/*
- * @test
- * @bug 6439940
- * @summary Cleanup javap implementation
- * @run main/othervm ListTest
- */
-public class ListTest {
-    public static void main(String[] args) throws Exception {
-        new ListTest().run();
-    }
-
-    ListTest() {
-        String v = System.getProperty("view.cmd");
-        //      v = "/opt/teamware/7.7/bin/filemerge -r";
-        if (v != null) {
-            viewResults = true;
-            viewCmd = Arrays.asList(v.split(" +"));
-        }
-    }
-
-    void run() throws Exception {
-        StandardLocation[] locs = new StandardLocation[] {
-            StandardLocation.PLATFORM_CLASS_PATH,
-            StandardLocation.CLASS_PATH,
-        };
-
-        int count = 0;
-        int pass = 0;
-        for (StandardLocation loc: locs) {
-            for (String testClassName: list(loc)) {
-                count++;
-                if (test(testClassName))
-                    pass++;
-            }
-        }
-
-        if (pass < count)
-            throw new Error(pass + "/" + count + " test cases passed");
-    }
-
-    Iterable<String> list(StandardLocation loc) throws IOException {
-        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
-        StandardJavaFileManager sfm = compiler.getStandardFileManager(null, null, null);
-        Set<JavaFileObject.Kind> kinds = Collections.singleton(JavaFileObject.Kind.CLASS);
-
-        List<String> list = new ArrayList<String>();
-        for (JavaFileObject fo: sfm.list(loc, testPackage, kinds, true)) {
-            //System.err.println(com.sun.tools.javac.util.Old199.getPath(fo));
-            list.add(sfm.inferBinaryName(loc, fo));
-        }
-        return list;
-    }
-
-    boolean test(String testClassName) throws Exception {
-        String[] args = new String[options.size() + 1];
-        options.toArray(args);
-        args[args.length - 1] = testClassName;
-        byte[] oldOut = runOldJavap(args);
-        byte[] newOut = runNewJavap(args);
-        boolean ok = equal(oldOut, newOut);
-        System.err.println((ok ? "pass" : "FAIL") + ": " + testClassName);
-        if (!ok && viewResults)
-            view(oldOut, newOut);
-        return ok;
-    }
-
-    byte[] runOldJavap(String[] args) {
-        //System.err.println("OLD: " + Arrays.asList(args));
-        PrintStream oldOut = System.out;
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        System.setOut(new PrintStream(out));
-        try {
-            sun.tools.javap.Main.entry(args);
-        } finally {
-            System.setOut(oldOut);
-        }
-        return out.toByteArray();
-    }
-
-    byte[] runNewJavap(String[] args) {
-        String[] nArgs = new String[args.length + 2];
-        nArgs[0] = "-XDcompat";
-        nArgs[1] = "-XDignore.symbol.file";
-        System.arraycopy(args, 0, nArgs, 2, args.length);
-        //System.err.println("NEW: " + Arrays.asList(nArgs));
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        com.sun.tools.javap.Main.run(nArgs,
-                                     new PrintWriter(new OutputStreamWriter(out), true));
-        return out.toByteArray();
-    }
-
-    File write(byte[] text, String suffix) throws IOException {
-        File f = new File("ListTest." + suffix);
-        FileOutputStream out = new FileOutputStream(f);
-        out.write(text);
-        out.close();
-        return f;
-    }
-
-    boolean equal(byte[] a1, byte[] a2) {
-        return Arrays.equals(a1, a2);
-    }
-
-    void view(byte[] oldOut, byte[] newOut) throws Exception {
-        File oldFile = write(oldOut, "old");
-        File newFile = write(newOut, "new");
-        List<String> cmd = new ArrayList<String>();
-        cmd.addAll(viewCmd);
-        cmd.add(oldFile.getPath());
-        cmd.add(newFile.getPath());
-        Process p = new ProcessBuilder(cmd).redirectErrorStream(true).start();
-        p.getOutputStream().close();
-        String line;
-        BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
-        while ((line = in.readLine()) != null)
-            System.err.println(line);
-        in.close();
-        p.waitFor();
-    }
-
-    String testPackage = "java.lang";
-    List<String> options = Arrays.asList("-v");
-    boolean viewResults;
-    List<String> viewCmd;
-}