jjg@1521: /*
darcy@1534:  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
jjg@1521:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@1521:  *
jjg@1521:  * This code is free software; you can redistribute it and/or modify it
jjg@1521:  * under the terms of the GNU General Public License version 2 only, as
jjg@1521:  * published by the Free Software Foundation.
jjg@1521:  *
jjg@1521:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@1521:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@1521:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@1521:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@1521:  * accompanied this code).
jjg@1521:  *
jjg@1521:  * You should have received a copy of the GNU General Public License version
jjg@1521:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@1521:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@1521:  *
jjg@1521:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@1521:  * or visit www.oracle.com if you need additional information or have any
jjg@1521:  * questions.
jjg@1521:  */
jjg@1521: 
jjg@1521: import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;
jjg@1521: 
jjg@1521: /*
jjg@1521:  * @test
jjg@1521:  * @summary Test population of reference info for method return
jjg@1521:  * @compile -g Driver.java ReferenceInfoUtil.java MethodReturns.java
jjg@1521:  * @run main Driver MethodReturns
jjg@1521:  */
jjg@1521: public class MethodReturns {
jjg@1521: 
jjg@1521:     // Method returns
jjg@1521:     @TADescription(annotation = "TA", type = METHOD_RETURN)
jjg@1521:     public String methodReturnAsPrimitive() {
jjg@1521:         return "@TA int test() { return 0; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescription(annotation = "TA", type = METHOD_RETURN)
jjg@1521:     public String methodReturnAsObject() {
jjg@1521:         return "@TA Object test() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 1 }),
jjg@1521:         @TADescription(annotation = "TD", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 1, 3, 0 })
jjg@1521:     })
jjg@1521:     public String methodReturnAsParametrized() {
jjg@1521:         return "@TA Map<@TB String, @TC List<@TD String>> test() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 0, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 0, 0, 0, 0 })
jjg@1521:     })
jjg@1521:     public String methodReturnAsArray() {
jjg@1521:         return "@TC String @TA [] @TB [] test() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 0, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 0, 0, 0, 0 })
jjg@1521:     })
jjg@1521:     public String methodReturnAsArrayOld() {
jjg@1521:         return "@TC String test() @TA [] @TB [] { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({})
jjg@1521:     public String methodWithDeclarationAnnotation() {
jjg@1521:         return "@Decl String test() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({})
jjg@1521:     public String methodWithNoTargetAnno() {
jjg@1521:         return "@A String test() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     // Smoke tests
jjg@1521:     @TADescription(annotation = "TA", type = METHOD_RETURN)
jjg@1521:     public String interfaceMethodReturnAsObject() {
jjg@1521:         return "interface Test { @TA Object test(); }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescription(annotation = "TA", type = METHOD_RETURN)
jjg@1521:     public String abstractMethodReturnAsObject() {
jjg@1521:         return "abstract class Test { abstract @TA Object test(); }";
jjg@1521:     }
jjg@1521: 
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 1 }),
jjg@1521:         @TADescription(annotation = "TD", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 1, 3, 0 })
jjg@1521:     })
jjg@1521:     public String interfaceMethodReturnAsParametrized() {
jjg@1521:         return "interface Test { @TA Map<@TB String, @TC List<@TD String>> test(); }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0 }),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0 }),
jjg@1521:         @TADescription(annotation = "TD", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0, 3, 0 }),
jjg@1521:         @TADescription(annotation = "TE", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1 }),
jjg@1521:         @TADescription(annotation = "TF", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1, 2, 0 })
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard() {
jjg@1521:         return "Set<@TA ? extends @TB GOuter<String, String>. @TC GInner<@TD String, @TE ? super @TF Object>> entrySet() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 1, 0, 3, 0 }),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 1, 0, 3, 1 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 1, 0, 3, 1, 2, 0 })
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard2() {
jjg@1521:         return "class GOuter<X, Y> { class GInner<X, Y> {} } " +
jjg@1521:                 "class Test<K> { Set<GOuter<String, String>.GInner<@TA K, @TB ? extends @TC Object>> entrySet() { return null; } }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0 }),
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard3() {
jjg@1521:         return "Set<? extends @TB GOuter<String, String>. @TC GInner<String, Object>> entrySet() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0 }),
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard4() {
jjg@1521:         return "Set<? extends GOuter<String, String>. @TC GInner<String, Object>> entrySet() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0 }),
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard5() {
jjg@1521:         return "Set<? extends @TB Outer. @TC Inner> entrySet() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521:     @TADescriptions({
jjg@1521:         @TADescription(annotation = "TA", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0, 3, 0 }),
jjg@1521:         @TADescription(annotation = "TB", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1 }),
jjg@1521:         @TADescription(annotation = "TC", type = METHOD_RETURN,
jjg@1521:                 genericLocation = { 3, 0, 2, 0, 1, 0 }),
jjg@1521:     })
jjg@1521:     public String methodReturnAsNestedWildcard6() {
jjg@1521:         return "Set<? extends GOuter<String, String>. @TC GInner<@TA String, @TB Object>> entrySet() { return null; }";
jjg@1521:     }
jjg@1521: 
jjg@1521: }