test/tools/javac/processing/warnings/TestSourceVersionWarnings.java

Thu, 31 Aug 2017 15:17:03 +0800

author
aoqi
date
Thu, 31 Aug 2017 15:17:03 +0800
changeset 2525
2eb010b6cb22
parent 1042
defdd98cb7ce
parent 0
959103a6100f
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /*
aoqi@0 25 * @test
aoqi@0 26 * @bug 6376083 6376084 6458819 7025784 7025786 7025789
aoqi@0 27 * @summary Test that warnings about source versions are output as expected.
aoqi@0 28 * @author Joseph D. Darcy
aoqi@0 29 * @compile TestSourceVersionWarnings.java
aoqi@0 30 * @compile/ref=gold_0.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -source 1.5 -Xlint:-options HelloWorld.java
aoqi@0 31 * @compile/ref=gold_sv_warn_0_2.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_0 -source 1.2 -Xlint:-options HelloWorld.java
aoqi@0 32 * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.2 -Xlint:-options HelloWorld.java
aoqi@0 33 * @compile/ref=gold_sv_warn_2_3.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.3 -Xlint:-options HelloWorld.java
aoqi@0 34 * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.5 -Xlint:-options HelloWorld.java
aoqi@0 35 * @compile/ref=gold_sv_warn_5_6.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.6 -Xlint:-options HelloWorld.java
aoqi@0 36 * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Xlint:-options HelloWorld.java
aoqi@0 37 * @compile/ref=gold_unsp_warn.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Xlint:-options -Aunsupported HelloWorld.java
aoqi@0 38 * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_7 -source 1.7 -Xlint:-options HelloWorld.java
aoqi@0 39 * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_8 -source 1.8 HelloWorld.java
aoqi@0 40 */
aoqi@0 41
aoqi@0 42 import java.util.Set;
aoqi@0 43 import java.util.HashSet;
aoqi@0 44 import java.util.Arrays;
aoqi@0 45 import javax.annotation.processing.*;
aoqi@0 46 import javax.lang.model.SourceVersion;
aoqi@0 47 import static javax.lang.model.SourceVersion.*;
aoqi@0 48 import javax.lang.model.element.*;
aoqi@0 49 import javax.lang.model.util.*;
aoqi@0 50 import static javax.tools.Diagnostic.Kind.*;
aoqi@0 51
aoqi@0 52 /**
aoqi@0 53 * This processor returns the supported source level as indicated by
aoqi@0 54 * the "SourceLevel" option; therefore, don't use
aoqi@0 55 * JavacTestingAbstractProcessor which returns the latest source
aoqi@0 56 * level.
aoqi@0 57 */
aoqi@0 58 @SupportedAnnotationTypes("*")
aoqi@0 59 @SupportedOptions("SourceVersion")
aoqi@0 60 public class TestSourceVersionWarnings extends AbstractProcessor {
aoqi@0 61
aoqi@0 62 @Override
aoqi@0 63 public SourceVersion getSupportedSourceVersion() {
aoqi@0 64 String sourceVersion = processingEnv.getOptions().get("SourceVersion");
aoqi@0 65 if (sourceVersion == null) {
aoqi@0 66 processingEnv.getMessager().printMessage(WARNING,
aoqi@0 67 "No SourceVersion option given");
aoqi@0 68 return SourceVersion.RELEASE_6;
aoqi@0 69 } else {
aoqi@0 70 return SourceVersion.valueOf(sourceVersion);
aoqi@0 71 }
aoqi@0 72 }
aoqi@0 73
aoqi@0 74 public boolean process(Set<? extends TypeElement> annotations,
aoqi@0 75 RoundEnvironment roundEnvironment) {
aoqi@0 76 return true;
aoqi@0 77 }
aoqi@0 78 }

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