jdk8-mips64-public/langtools: test/tools/javac/profiles/ProfileOptionTest.java@3806171b52d8 (annotated)

test/tools/javac/profiles/ProfileOptionTest.java@3806171b52d8 (annotated)

test/tools/javac/profiles/ProfileOptionTest.java

Thu, 07 Mar 2013 10:04:28 +0000

author: vromero
date: Thu, 07 Mar 2013 10:04:28 +0000
changeset 1620: 3806171b52d8
parent 1569: 475eb15dfdad
child 1646: a4913ea9bb62
permissions: -rw-r--r--

8009138: javac, equals-hashCode warning tuning
Reviewed-by: mcimadamore

 /*
  * Copyright (c) 2011, 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 8004182
  * @summary Add support for profiles in javac
  */
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.lang.annotation.Annotation;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 import javax.tools.Diagnostic;
 import javax.tools.DiagnosticCollector;
 import javax.tools.JavaCompiler;
 import javax.tools.JavaFileObject;
 import javax.tools.SimpleJavaFileObject;
 import javax.tools.StandardJavaFileManager;
 import com.sun.source.util.JavacTask;
 import com.sun.tools.javac.api.JavacTool;
 import com.sun.tools.javac.jvm.Profile;
 import com.sun.tools.javac.jvm.Target;
 public class ProfileOptionTest {
     public static void main(String... args) throws Exception {
         new ProfileOptionTest().run();
     }
     private final JavaCompiler javac = JavacTool.create();
     private final StandardJavaFileManager fm = javac.getStandardFileManager(null, null, null);
     // ---------- Test cases, invoked reflectively via run. ----------
     @Test
     void testInvalidProfile_CommandLine() throws Exception {
         JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }");
         String badName = "foo";
         List<String> opts = Arrays.asList("-profile", badName);
         StringWriter sw = new StringWriter();
         try {
             JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null,
                 Arrays.asList(fo));
             throw new Exception("expected exception not thrown");
         } catch (IllegalArgumentException e) {
             // expected
         }
     }
     @Test
     void testInvalidProfile_API() throws Exception {
         String badName = "foo";
         String[] opts = { "-profile", badName };
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         int rc = com.sun.tools.javac.Main.compile(opts, pw);
         // sadly, command line errors are not (yet?) reported to
         // the diag listener
         String out = sw.toString();
         if (!out.isEmpty())
             System.err.println(out.trim());
         if (!out.contains("invalid profile: " + badName)) {
             error("expected message not found");
         }
     }
     @Test
     void testTargetProfileCombinations() throws Exception {
         JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }");
         for (Target t: Target.values()) {
             switch (t) {
                 case JDK1_1: case JDK1_2: // no equivalent -source
                 case JDK1_4_1: case JDK1_4_2: case JSR14: // transitional values
                     continue;
             }
             for (Profile p: Profile.values()) {
                 List<String> opts = new ArrayList<String>();
                 opts.addAll(Arrays.asList("-source", t.name, "-target", t.name));
                 opts.add("-Xlint:-options"); // dont warn about no -bootclasspath
                 if (p != Profile.DEFAULT)
                     opts.addAll(Arrays.asList("-profile", p.name));
                 StringWriter sw = new StringWriter();
                 JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null,
                         Arrays.asList(fo));
                 task.analyze();
                 // sadly, command line errors are not (yet?) reported to
                 // the diag listener
                 String out = sw.toString();
                 if (!out.isEmpty())
                     System.err.println(out.trim());
                 switch (t) {
                     case JDK1_8:
                         if (!out.isEmpty())
                             error("unexpected output from compiler");
                         break;
                     default:
                         if (p != Profile.DEFAULT
                                 && !out.contains("profile " + p.name
                                     + " is not valid for target release " + t.name)) {
                             error("expected message not found");
                         }
                 }
             }
         }
     }
     @Test
     void testClassesInProfiles() throws Exception {
         for (Profile p: Profile.values()) {
             for (Map.Entry<Profile, List<JavaFileObject>> e: testClasses.entrySet()) {
                 for (JavaFileObject fo: e.getValue()) {
                     DiagnosticCollector<JavaFileObject> dl =
                             new DiagnosticCollector<JavaFileObject>();
                     List<String> opts = (p == Profile.DEFAULT)
                             ? Collections.<String>emptyList()
                             : Arrays.asList("-profile", p.name);
                     JavacTask task = (JavacTask) javac.getTask(null, fm, dl, opts, null,
                             Arrays.asList(fo));
                     task.analyze();
                     List<String> expectDiagCodes = (p.value >= e.getKey().value)
                             ? Collections.<String>emptyList()
                             : Arrays.asList("compiler.err.not.in.profile");
                     checkDiags(opts + " " + fo.getName(), dl.getDiagnostics(), expectDiagCodes);
                 }
             }
         }
     }
     Map<Profile, List<JavaFileObject>> testClasses =
             new EnumMap<Profile, List<JavaFileObject>>(Profile.class);
     void initTestClasses() {
         // The following table assumes the existence of specific classes
         // in specific profiles, as defined in the Java SE 8 spec.
         init(Profile.COMPACT1,
                 java.lang.String.class);
         init(Profile.COMPACT2,
                 javax.xml.XMLConstants.class);
         init(Profile.COMPACT3,
                 javax.script.Bindings.class,
                 com.sun.security.auth.PolicyFile.class); // specifically included in 3
         init(Profile.DEFAULT,
                 java.beans.BeanInfo.class,
                 javax.management.remote.rmi._RMIServer_Stub.class); // specifically excluded in 3
     }
     void init(Profile p, Class<?>... classes) {
         List<JavaFileObject> srcs = new ArrayList<JavaFileObject>();
         for (Class<?> c: classes) {
             String name = "T" + c.getSimpleName();
             String src =
                     "class T" + name + "{" + "\n" +
                     "    Class<?> c = " + c.getName() + ".class;\n" +
                     "}";
             srcs.add(new StringJavaFileObject(name + ".java", src));
         }
         testClasses.put(p, srcs);
     }
     void checkDiags(String msg, List<Diagnostic<? extends JavaFileObject>> diags, List<String> expectDiagCodes) {
         System.err.print(msg);
         if (diags.isEmpty())
             System.err.println(" OK");
         else {
             System.err.println();
             System.err.println(diags);
         }
         List<String> foundDiagCodes = new ArrayList<String>();
         for (Diagnostic<? extends JavaFileObject> d: diags)
             foundDiagCodes.add(d.getCode());
         if (!foundDiagCodes.equals(expectDiagCodes)) {
             System.err.println("Found diag codes:    " + foundDiagCodes);
             System.err.println("Expected diag codes: " + expectDiagCodes);
             error("expected diagnostics not found");
         }
     }
     /** Marker annotation for test cases. */
     @Retention(RetentionPolicy.RUNTIME)
     @interface Test { }
     /** Run all test cases. */
     void run() throws Exception {
         initTestClasses();
         for (Method m: getClass().getDeclaredMethods()) {
             Annotation a = m.getAnnotation(Test.class);
             if (a != null) {
                 System.err.println(m.getName());
                 try {
                     m.invoke(this, new Object[] { });
                 } catch (InvocationTargetException e) {
                     Throwable cause = e.getCause();
                     throw (cause instanceof Exception) ? ((Exception) cause) : e;
                 }
                 System.err.println();
             }
         }
         if (errors > 0)
             throw new Exception(errors + " errors occurred");
     }
     void error(String msg) {
         System.err.println("Error: " + msg);
         errors++;
     }
     int errors;
     private static class StringJavaFileObject extends SimpleJavaFileObject {
         StringJavaFileObject(String name, String text) {
             super(URI.create(name), JavaFileObject.Kind.SOURCE);
             this.text = text;
         }
         @Override
         public CharSequence getCharContent(boolean b) {
             return text;
         }
         private String text;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/profiles/ProfileOptionTest.java@3806171b52d8 (annotated)

test/tools/javac/profiles/ProfileOptionTest.java