1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 /*
  26  * @test
  27  * @bug 4853450 4989987 5010050
  28  * @summary EnumDeclaration tests
  29  * @library ../../lib
  30  * @compile -source 1.5 EnumDecl.java
  31  * @run main/othervm EnumDecl
  32  */
  33 
  34 
  35 import java.util.*;
  36 import com.sun.mirror.declaration.*;
  37 import com.sun.mirror.type.*;
  38 import com.sun.mirror.util.*;
  39 
  40 
  41 public class EnumDecl extends Tester {
  42 
  43     public static void main(String[] args) {
  44         (new EnumDecl()).run();
  45     }
  46 
  47 
  48     private EnumDeclaration eDecl;
  49 
  50     protected void init() {
  51         eDecl = (EnumDeclaration) env.getTypeDeclaration("E");
  52     }
  53 
  54 
  55     // Declaration methods
  56 
  57     @Test(result="enum")
  58     Collection<String> accept() {
  59         final Collection<String> res = new ArrayList<String>();
  60 
  61         eDecl.accept(new SimpleDeclarationVisitor() {
  62             public void visitTypeDeclaration(TypeDeclaration t) {
  63                 res.add("type");
  64             }
  65             public void visitClassDeclaration(ClassDeclaration c) {
  66                 res.add("class");
  67             }
  68             public void visitEnumDeclaration(EnumDeclaration e) {
  69                 res.add("enum");
  70             }
  71         });
  72         return res;
  73     }
  74 
  75 
  76     // ClassDeclaration methods
  77 
  78     // 4989987: Verify synthetic enum constructor parameters are not visible
  79     @Test(result={"E(java.lang.String)"})
  80     Collection<ConstructorDeclaration> getConstructors() {
  81         return eDecl.getConstructors();
  82     }
  83 
  84     // 4989987: Verify synthetic enum constructor parameters are not visible
  85     @Test(result={"java.lang.String color"})
  86     Collection<ParameterDeclaration> getConstructorParams() {
  87         return eDecl.getConstructors().iterator().next().getParameters();
  88     }
  89 
  90     @Test(result={"values()", "valueOf(java.lang.String)"})
  91     Collection<MethodDeclaration> getMethods() {
  92         return eDecl.getMethods();
  93     }
  94 
  95     // 5010050: Cannot find parameter names for valueOf(String name) method...
  96     @Test(result={"java.lang.String name"})
  97     Collection<ParameterDeclaration> getMethodParams() {
  98         for (MethodDeclaration m : eDecl.getMethods()) {
  99             if (m.getSimpleName().equals("valueOf")) {
 100                 return m.getParameters();
 101             }
 102         }
 103         throw new AssertionError();
 104     }
 105 
 106 
 107     // EnumDeclaration methods
 108 
 109     @Test(result={"stop", "slow", "go"})
 110     Collection<EnumConstantDeclaration> getEnumConstants() {
 111         return eDecl.getEnumConstants();
 112     }
 113 }
 114 
 115 
 116 // An enum to use for testing.
 117 
 118 enum E {
 119     stop("red"),
 120     slow("amber"),
 121     go("green");
 122 
 123     private String color;
 124     E(String color) {
 125         this.color = color;
 126     }
 127 }