1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/file/T7068437.java Wed Sep 14 18:26:57 2011 -0700
1.3 @@ -0,0 +1,136 @@
1.4 +/*
1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 7068437
1.30 + * @summary Filer.getResource(SOURCE_OUTPUT, ...) no longer works in JDK 7 w/o -s
1.31 + */
1.32 +
1.33 +import java.io.FileNotFoundException;
1.34 +import java.io.IOException;
1.35 +import java.io.Writer;
1.36 +import java.util.Arrays;
1.37 +import java.util.Collections;
1.38 +import java.util.Map;
1.39 +import java.util.Set;
1.40 +import javax.annotation.processing.AbstractProcessor;
1.41 +import javax.annotation.processing.Filer;
1.42 +import javax.annotation.processing.Messager;
1.43 +import javax.annotation.processing.RoundEnvironment;
1.44 +import javax.annotation.processing.SupportedAnnotationTypes;
1.45 +import javax.annotation.processing.SupportedOptions;
1.46 +import javax.annotation.processing.SupportedSourceVersion;
1.47 +import javax.lang.model.SourceVersion;
1.48 +import javax.lang.model.element.TypeElement;
1.49 +import javax.tools.Diagnostic.Kind;
1.50 +import javax.tools.JavaCompiler;
1.51 +import javax.tools.JavaCompiler.CompilationTask;
1.52 +import javax.tools.StandardLocation;
1.53 +import javax.tools.ToolProvider;
1.54 +
1.55 +public class T7068437 {
1.56 + public static void main(String[] args) throws Exception {
1.57 + new T7068437().run();
1.58 + }
1.59 +
1.60 + void run() throws Exception {
1.61 + JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
1.62 + System.err.println("using " + compiler.getClass()
1.63 + + " from " + compiler.getClass().getProtectionDomain().getCodeSource());
1.64 +
1.65 + CompilationTask task = compiler.getTask(null, null, null,
1.66 + Collections.singleton("-proc:only"),
1.67 + Collections.singleton("java.lang.Object"),
1.68 + null);
1.69 + task.setProcessors(Collections.singleton(new Proc()));
1.70 + check("compilation", task.call());
1.71 +
1.72 + task = compiler.getTask(null, null, null,
1.73 + Arrays.asList("-proc:only", "-AexpectFile"),
1.74 + Collections.singleton("java.lang.Object"),
1.75 + null);
1.76 + task.setProcessors(Collections.singleton(new Proc()));
1.77 + check("compilation", task.call());
1.78 + }
1.79 +
1.80 + void check(String msg, boolean ok) {
1.81 + System.err.println(msg + ": " + (ok ? "ok" : "failed"));
1.82 + if (!ok)
1.83 + throw new AssertionError(msg);
1.84 + }
1.85 +
1.86 + @SupportedAnnotationTypes("*")
1.87 + @SupportedOptions("expectFile")
1.88 + private static class Proc extends AbstractProcessor {
1.89 + int count;
1.90 +
1.91 + @Override
1.92 + public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
1.93 + if (roundEnv.processingOver() || count++ > 0) {
1.94 + return false;
1.95 + }
1.96 +
1.97 + Filer filer = processingEnv.getFiler();
1.98 + Messager messager = processingEnv.getMessager();
1.99 + Map<String, String> options = processingEnv.getOptions();
1.100 + System.err.println(options);
1.101 + boolean expectFile = options.containsKey("expectFile");
1.102 +
1.103 + System.err.println("running Proc: expectFile=" + expectFile);
1.104 +
1.105 + boolean found;
1.106 + try {
1.107 + messager.printMessage(Kind.NOTE, "found previous content of length " +
1.108 + filer.getResource(StandardLocation.SOURCE_OUTPUT, "p", "C.java").getCharContent(false).length());
1.109 + found = true;
1.110 + } catch (FileNotFoundException x) {
1.111 + messager.printMessage(Kind.NOTE, "not previously there");
1.112 + found = false;
1.113 + } catch (IOException x) {
1.114 + messager.printMessage(Kind.ERROR, "while reading: " + x);
1.115 + found = false;
1.116 + }
1.117 +
1.118 + if (expectFile && !found) {
1.119 + messager.printMessage(Kind.ERROR, "expected file but file not found");
1.120 + }
1.121 +
1.122 + try {
1.123 + Writer w = filer.createSourceFile("p.C").openWriter();
1.124 + w.write("/* hello! */ package p; class C {}");
1.125 + w.close();
1.126 + messager.printMessage(Kind.NOTE, "wrote new content");
1.127 + } catch (IOException x) {
1.128 + messager.printMessage(Kind.ERROR, "while writing: " + x);
1.129 + }
1.130 +
1.131 + return true;
1.132 + }
1.133 +
1.134 + @Override
1.135 + public SourceVersion getSupportedSourceVersion() {
1.136 + return SourceVersion.latest();
1.137 + }
1.138 + }
1.139 +}
