jdk8-mips64-public/langtools: test/tools/javac/api/6557752/T6557752.java@24a47c3062fe (annotated)

test/tools/javac/api/6557752/T6557752.java@24a47c3062fe (annotated)

test/tools/javac/api/6557752/T6557752.java

Thu, 02 Oct 2008 19:58:40 -0700

author: xdono
date: Thu, 02 Oct 2008 19:58:40 -0700
changeset 117: 24a47c3062fe
parent 110: 91eea580fbe9
child 554: 9d9f26857129
permissions: -rw-r--r--

6754988: Update copyright year
Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell

 /*
  * Copyright 2006-2008 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.
  */
 /*
  * @test
  * @bug     6557752
  * @summary Test for wrapping the original type in ErrorType.
  * @library ../lib
  * @compile T6557752.java
  * @run main T6557752
  */
 import com.sun.source.tree.AssignmentTree;
 import com.sun.source.tree.CompilationUnitTree;
 import com.sun.source.tree.MethodInvocationTree;
 import com.sun.source.util.JavacTask;
 import com.sun.source.util.TreePath;
 import com.sun.source.util.TreePathScanner;
 import com.sun.source.util.Trees;
 import com.sun.tools.javac.api.JavacTaskImpl;
 import com.sun.tools.javac.util.List;
 import java.io.IOException;
 import java.net.URI;
 import javax.lang.model.type.ErrorType;
 import javax.lang.model.type.TypeKind;
 import javax.lang.model.type.TypeMirror;
 import javax.tools.JavaCompiler;
 import javax.tools.JavaFileObject;
 import javax.tools.SimpleJavaFileObject;
 import javax.tools.ToolProvider;
 import javax.lang.model.util.Types;
 public class T6557752 {
     static class MyFileObject extends SimpleJavaFileObject {
         public MyFileObject() {
             super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
         }
         public CharSequence getCharContent(boolean ignoreEncodingErrors) {
             return "import java.util.*;\n"
                 + "public class Test {\n"
                 + "    void foobar() {\n"
                 + "        Iterator<Number> itr = null;\n"
                 + "        String str = itr.next();\n"
                 + "        FooBar fooBar = FooBar.foobar();\n"
                 + "    }\n"
                 + "}";
         }
     }
     static Trees trees;
     static JavacTask task = null;
     public static void main(String[] args) throws IOException {
         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
         task = (JavacTask) compiler.getTask(null, null, null, null, null, List.of(new MyFileObject()));
         Iterable<? extends CompilationUnitTree> asts = task.parse();
         task.analyze();
         trees = Trees.instance(task);
         MyVisitor myVisitor = new MyVisitor();
         for (CompilationUnitTree ast : asts) {
             myVisitor.compilationUnit = ast;
             myVisitor.scan(ast, null);
         }
         if (!myVisitor.foundError) {
             throw new AssertionError("Expected error not found!");
         }
     }
     static class MyVisitor extends TreePathScanner<Void,Void> {
         public boolean foundError = false;
         CompilationUnitTree compilationUnit = null;
         int i = 0;
         @Override
         public Void visitMethodInvocation(MethodInvocationTree node, Void ignored) {
             TreePath path = TreePath.getPath(compilationUnit, node);
             TypeMirror typeMirror = trees.getTypeMirror(path);
             if (typeMirror.getKind() == TypeKind.ERROR) {
               if (i == 0) {
                 String str1 = trees.getOriginalType((ErrorType)typeMirror).toString();
                 if (!str1.equals("java.lang.Number")) {
                     throw new AssertionError("Trees.getOriginalType() error!");
                 }
                 Types types = task.getTypes();
                 str1 = types.asElement(trees.getOriginalType((ErrorType)typeMirror)).toString();
                 if (!str1.equals("java.lang.Number")) {
                     throw new AssertionError("Types.asElement() error!");
                 }
                 i++;
               }
               else if (i == 1) {
                 String str1 = trees.getOriginalType((ErrorType)typeMirror).toString();
                 if (!str1.equals("FooBar")) {
                     throw new AssertionError("Trees.getOriginalType() error!");
                 }
                 Types types = task.getTypes();
                 if (types.asElement(trees.getOriginalType((ErrorType)typeMirror)) != null) {
                     throw new AssertionError("Ttypes.asElement() error!");
                 }
                 foundError = true;
               }
             }
             return null;
         }
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/api/6557752/T6557752.java@24a47c3062fe (annotated)

test/tools/javac/api/6557752/T6557752.java