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 *

 * This code is free software; you can redistribute it and/or modify it

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 * 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.

 *

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import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;

/*

 * @test

 * @summary Test population of reference info for method return

 * @compile -g Driver.java ReferenceInfoUtil.java MethodReturns.java

 * @run main Driver MethodReturns

 */

public class MethodReturns {

    // Method returns

    @TADescription(annotation = "TA", type = METHOD_RETURN)

    public String methodReturnAsPrimitive() {

        return "@TA int test() { return 0; }";

    }

    @TADescription(annotation = "TA", type = METHOD_RETURN)

    public String methodReturnAsObject() {

        return "@TA Object test() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 1 }),

        @TADescription(annotation = "TD", type = METHOD_RETURN,

                genericLocation = { 3, 1, 3, 0 })

    })

    public String methodReturnAsParametrized() {

        return "@TA Map<@TB String, @TC List<@TD String>> test() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 0, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 0, 0, 0, 0 })

    })

    public String methodReturnAsArray() {

        return "@TC String @TA [] @TB [] test() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 0, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 0, 0, 0, 0 })

    })

    public String methodReturnAsArrayOld() {

        return "@TC String test() @TA [] @TB [] { return null; }";

    }

    @TADescriptions({})

    public String methodWithDeclarationAnnotation() {

        return "@Decl String test() { return null; }";

    }

    @TADescriptions({})

    public String methodWithNoTargetAnno() {

        return "@A String test() { return null; }";

    }

    // Smoke tests

    @TADescription(annotation = "TA", type = METHOD_RETURN)

    public String interfaceMethodReturnAsObject() {

        return "interface Test { @TA Object test(); }";

    }

    @TADescription(annotation = "TA", type = METHOD_RETURN)

    public String abstractMethodReturnAsObject() {

        return "abstract class Test { abstract @TA Object test(); }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 1 }),

        @TADescription(annotation = "TD", type = METHOD_RETURN,

                genericLocation = { 3, 1, 3, 0 })

    })

    public String interfaceMethodReturnAsParametrized() {

        return "interface Test { @TA Map<@TB String, @TC List<@TD String>> test(); }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN,

                genericLocation = { 3, 0 }),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0 }),

        @TADescription(annotation = "TD", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0, 3, 0 }),

        @TADescription(annotation = "TE", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1 }),

        @TADescription(annotation = "TF", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1, 2, 0 })

    })

    public String methodReturnAsNestedWildcard() {

        return "Set<@TA ? extends @TB GOuter<String, String>. @TC GInner<@TD String, @TE ? super @TF Object>> entrySet() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN,

                genericLocation = { 3, 0, 1, 0, 3, 0 }),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0, 1, 0, 3, 1 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 1, 0, 3, 1, 2, 0 })

    })

    public String methodReturnAsNestedWildcard2() {

        return "class GOuter<X, Y> { class GInner<X, Y> {} } " +

                "class Test<K> { Set<GOuter<String, String>.GInner<@TA K, @TB ? extends @TC Object>> entrySet() { return null; } }";

    }

    @TADescriptions({

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0 }),

    })

    public String methodReturnAsNestedWildcard3() {

        return "Set<? extends @TB GOuter<String, String>. @TC GInner<String, Object>> entrySet() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0 }),

    })

    public String methodReturnAsNestedWildcard4() {

        return "Set<? extends GOuter<String, String>. @TC GInner<String, Object>> entrySet() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0 }),

    })

    public String methodReturnAsNestedWildcard5() {

        return "Set<? extends @TB Outer. @TC Inner> entrySet() { return null; }";

    }

    @TADescriptions({

        @TADescription(annotation = "TA", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0, 3, 0 }),

        @TADescription(annotation = "TB", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0, 3, 1 }),

        @TADescription(annotation = "TC", type = METHOD_RETURN,

                genericLocation = { 3, 0, 2, 0, 1, 0 }),

    })

    public String methodReturnAsNestedWildcard6() {

        return "Set<? extends GOuter<String, String>. @TC GInner<@TA String, @TB Object>> entrySet() { return null; }";

    }

}