jdk8-mips64-public/langtools: test/tools/jdeps/Basic.java@88286a36bb34 (annotated)

test/tools/jdeps/Basic.java@88286a36bb34 (annotated)

test/tools/jdeps/Basic.java

Thu, 14 Feb 2013 09:43:00 -0800

author: mchung
date: Thu, 14 Feb 2013 09:43:00 -0800
changeset 1577: 88286a36bb34
parent 1472: 0c244701188e
child 1638: fd3fdaff0257
permissions: -rw-r--r--

8006225: tools/jdeps/Basic.java failes with AssertionError
Reviewed-by: alanb

 /*
  * Copyright (c) 2012, 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 8003562
  * @summary Basic tests for jdeps tool
  * @build Test p.Foo
  * @run main Basic
  */
 import java.io.File;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.util.*;
 import java.util.regex.*;
 public class Basic {
     public static void main(String... args) throws Exception {
         int errors = 0;
         errors += new Basic().run();
         if (errors > 0)
             throw new Exception(errors + " errors found");
     }
     int run() throws IOException {
         File testDir = new File(System.getProperty("test.classes", "."));
         // test a .class file
         test(new File(testDir, "Test.class"),
              new String[] {"java.lang", "p"});
         // test a directory
         test(new File(testDir, "p"),
              new String[] {"java.lang", "java.util"});
         // test class-level dependency output
         test(new File(testDir, "Test.class"),
              new String[] {"java.lang.Object", "p.Foo"},
              new String[] {"-V", "class"});
         // test -p option
         test(new File(testDir, "Test.class"),
              new String[] {"p.Foo"},
              new String[] {"--verbose-level=class", "-p", "p"});
         // test -e option
         test(new File(testDir, "Test.class"),
              new String[] {"p.Foo"},
              new String[] {"-V", "class", "-e", "p\\..*"});
         test(new File(testDir, "Test.class"),
              new String[] {"java.lang"},
              new String[] {"-V", "package", "-e", "java\\.lang\\..*"});
         // test -classpath and wildcard options
         test(null,
              new String[] {"com.sun.tools.jdeps", "java.lang", "java.util",
                            "java.util.regex", "java.io"},
              new String[] {"--classpath", testDir.getPath(), "*"});
         // -v shows intra-dependency
         test(new File(testDir, "Test.class"),
              new String[] {"java.lang.Object", "p.Foo"},
              new String[] {"-v", "--classpath", testDir.getPath(), "Test.class"});
         return errors;
     }
     void test(File file, String[] expect) {
         test(file, expect, new String[0]);
     }
     void test(File file, String[] expect, String[] options) {
         String[] args;
         if (file != null) {
             args = Arrays.copyOf(options, options.length+1);
             args[options.length] = file.getPath();
         } else {
             args = options;
         }
         String[] deps = jdeps(args);
         checkEqual("dependencies", expect, deps);
     }
     String[] jdeps(String... args) {
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         System.err.println("jdeps " + Arrays.toString(args));
         int rc = com.sun.tools.jdeps.Main.run(args, pw);
         pw.close();
         String out = sw.toString();
         if (!out.isEmpty())
             System.err.println(out);
         if (rc != 0)
             throw new Error("jdeps failed: rc=" + rc);
         return findDeps(out);
     }
     // Pattern used to parse lines
     private static Pattern linePattern = Pattern.compile(".*\r?\n");
     private static Pattern pattern = Pattern.compile("\\s+ -> (\\S+) +.*");
     // Use the linePattern to break the given String into lines, applying
     // the pattern to each line to see if we have a match
     private static String[] findDeps(String out) {
         List<String> result = new ArrayList<>();
         Matcher lm = linePattern.matcher(out);  // Line matcher
         Matcher pm = null;                      // Pattern matcher
         int lines = 0;
         while (lm.find()) {
             lines++;
             CharSequence cs = lm.group();       // The current line
             if (pm == null)
                 pm = pattern.matcher(cs);
             else
                 pm.reset(cs);
             if (pm.find())
                 result.add(pm.group(1));
             if (lm.end() == out.length())
                 break;
         }
         return result.toArray(new String[0]);
     }
     void checkEqual(String label, String[] expect, String[] found) {
         Set<String> s1 = new HashSet<>(Arrays.asList(expect));
         Set<String> s2 = new HashSet<>(Arrays.asList(found));
         if (!s1.equals(s2))
             error("Unexpected " + label + " found: '" + s2 + "', expected: '" + s1 + "'");
     }
     void error(String msg) {
         System.err.println("Error: " + msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/jdeps/Basic.java@88286a36bb34 (annotated)

test/tools/jdeps/Basic.java