langtools/test/tools/javac/annotations/typeAnnotations/referenceinfos/ResourceVariable.java
author mchung
Wed, 27 May 2015 13:25:18 -0700
changeset 30846 2b3f379840f0
parent 30730 d3ce7619db2c
child 37638 aac00923d48e
permissions -rw-r--r--
8074432: Move jdeps and javap to jdk.jdeps module Reviewed-by: jjg, alanb, erikj

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
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 *
 * 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).
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 * 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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 */

/*
 * @test
 * @bug 8042451
 * @summary Test population of reference info for resource variable
 * @modules jdk.jdeps/com.sun.tools.classfile
 * @compile -g Driver.java ReferenceInfoUtil.java ResourceVariable.java
 * @run main Driver ResourceVariable
 */

import static com.sun.tools.classfile.TypeAnnotation.TargetType.RESOURCE_VARIABLE;
import static java.lang.System.lineSeparator;

public class ResourceVariable {

    @TADescription(annotation = "TA", type = RESOURCE_VARIABLE,
            lvarOffset = {10}, lvarLength = {118}, lvarIndex = {1})
    @TADescription(annotation = "TB", type = RESOURCE_VARIABLE,
            lvarOffset = {22}, lvarLength = {35}, lvarIndex = {3})
    public String testResourceVariable() {
        return
                "public void f() throws IOException {" + lineSeparator() +
                "    try (@TA InputStream is1 = new FileInputStream(\"\")) {" + lineSeparator() +
                "        try (@TB InputStream is2 = new FileInputStream(\"\")) {}" + lineSeparator() +
                "    }" + lineSeparator() +
                "}";
    }

    @TADescription(annotation = "RTAs", type = RESOURCE_VARIABLE,
            lvarOffset = {10}, lvarLength = {30}, lvarIndex = {1})
    public String testRepeatedAnnotation1() {
        return
                "public void f() throws IOException {" + lineSeparator() +
                "    try (@RTA @RTA InputStream is1 = new FileInputStream(\"\")) {}" + lineSeparator() +
                "}";
    }

    @TADescription(annotation = "RTAs", type = RESOURCE_VARIABLE,
            lvarOffset = {10}, lvarLength = {30}, lvarIndex = {1})
    public String testRepeatedAnnotation2() {
        return
                "public void f() throws IOException {" + lineSeparator() +
                "    try (@RTAs({@RTA, @RTA}) InputStream is1 = new FileInputStream(\"\")) {}" + lineSeparator() +
                "}";
    }

    @TADescription(annotation = "TA", type = RESOURCE_VARIABLE,
            lvarOffset = {10}, lvarLength = {118}, lvarIndex = {1})
    @TADescription(annotation = "TB", type = RESOURCE_VARIABLE,
            lvarOffset = {22}, lvarLength = {35}, lvarIndex = {3})
    public String testSeveralVariablesInTryWithResources() {
        return
                "public void f() throws IOException {" + lineSeparator() +
                        "    try (@TA InputStream is1 = new FileInputStream(\"\");" + lineSeparator() +
                        "        @TB InputStream is2 = new FileInputStream(\"\")) {}" + lineSeparator() +
                        "}";
    }
}