ResourceVariable.java revision 3351:d30f35629f0e
1141296Sdas/*
2141296Sdas * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
32116Sjkh * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
42116Sjkh *
52116Sjkh * This code is free software; you can redistribute it and/or modify it
62116Sjkh * under the terms of the GNU General Public License version 2 only, as
7141296Sdas * published by the Free Software Foundation.
82116Sjkh *
9141296Sdas * This code is distributed in the hope that it will be useful, but WITHOUT
102116Sjkh * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
112116Sjkh * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
122116Sjkh * version 2 for more details (a copy is included in the LICENSE file that
132116Sjkh * accompanied this code).
142116Sjkh *
1550476Speter * You should have received a copy of the GNU General Public License version
162116Sjkh * 2 along with this work; if not, write to the Free Software Foundation,
172116Sjkh * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
182116Sjkh *
192116Sjkh * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
202116Sjkh * or visit www.oracle.com if you need additional information or have any
21141296Sdas * questions.
22141296Sdas */
232116Sjkh
242116Sjkh/*
252116Sjkh * @test
26141296Sdas * @bug 8042451
272116Sjkh * @summary Test population of reference info for resource variable
282116Sjkh * @modules jdk.jdeps/com.sun.tools.classfile
292116Sjkh * @compile -g Driver.java ReferenceInfoUtil.java ResourceVariable.java
302116Sjkh * @run main Driver ResourceVariable
312116Sjkh */
322116Sjkh
332116Sjkhimport static com.sun.tools.classfile.TypeAnnotation.TargetType.RESOURCE_VARIABLE;
342116Sjkhimport static java.lang.System.lineSeparator;
35141296Sdas
362116Sjkhpublic class ResourceVariable {
37141296Sdas
38141296Sdas    @TADescription(annotation = "TA", type = RESOURCE_VARIABLE,
392116Sjkh            lvarOffset = {10}, lvarLength = {106}, lvarIndex = {1})
402116Sjkh    @TADescription(annotation = "TB", type = RESOURCE_VARIABLE,
412116Sjkh            lvarOffset = {22}, lvarLength = {31}, lvarIndex = {3})
422116Sjkh    public String testResourceVariable() {
432116Sjkh        return
442116Sjkh                "public void f() throws IOException {" + lineSeparator() +
452116Sjkh                "    try (@TA InputStream is1 = new FileInputStream(\"\")) {" + lineSeparator() +
462116Sjkh                "        try (@TB InputStream is2 = new FileInputStream(\"\")) {}" + lineSeparator() +
472116Sjkh                "    }" + lineSeparator() +
482116Sjkh                "}";
492116Sjkh    }
502116Sjkh
512116Sjkh    @TADescription(annotation = "RTAs", type = RESOURCE_VARIABLE,
522116Sjkh            lvarOffset = {10}, lvarLength = {26}, lvarIndex = {1})
532116Sjkh    public String testRepeatedAnnotation1() {
542116Sjkh        return
552116Sjkh                "public void f() throws IOException {" + lineSeparator() +
562116Sjkh                "    try (@RTA @RTA InputStream is1 = new FileInputStream(\"\")) {}" + lineSeparator() +
572116Sjkh                "}";
582116Sjkh    }
592116Sjkh
602116Sjkh    @TADescription(annotation = "RTAs", type = RESOURCE_VARIABLE,
612116Sjkh            lvarOffset = {10}, lvarLength = {26}, lvarIndex = {1})
622116Sjkh    public String testRepeatedAnnotation2() {
632116Sjkh        return
642116Sjkh                "public void f() throws IOException {" + lineSeparator() +
652116Sjkh                "    try (@RTAs({@RTA, @RTA}) InputStream is1 = new FileInputStream(\"\")) {}" + lineSeparator() +
662116Sjkh                "}";
672116Sjkh    }
682116Sjkh
692116Sjkh    @TADescription(annotation = "TA", type = RESOURCE_VARIABLE,
702116Sjkh            lvarOffset = {10}, lvarLength = {106}, lvarIndex = {1})
712116Sjkh    @TADescription(annotation = "TB", type = RESOURCE_VARIABLE,
722116Sjkh            lvarOffset = {22}, lvarLength = {31}, lvarIndex = {3})
732116Sjkh    public String testSeveralVariablesInTryWithResources() {
742116Sjkh        return
75141296Sdas                "public void f() throws IOException {" + lineSeparator() +
76141296Sdas                        "    try (@TA InputStream is1 = new FileInputStream(\"\");" + lineSeparator() +
772116Sjkh                        "        @TB InputStream is2 = new FileInputStream(\"\")) {}" + lineSeparator() +
782116Sjkh                        "}";
792116Sjkh    }
802116Sjkh}
812116Sjkh