123 lines
4.3 KiB
Java
123 lines
4.3 KiB
Java
/*
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* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8022163
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* @summary javac exits with 0 status and no messages on error to construct an ann-procesor
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* @modules jdk.compiler
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*/
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import java.io.*;
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public class TestBadProcessor {
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public static void main(String... args) throws Exception {
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new TestBadProcessor().run();
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}
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public static final String badAnnoProcSrc =
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"import java.util.*;\n" +
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"import javax.annotation.processing.*;\n" +
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"import javax.lang.model.element.*;\n" +
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"public class AnnoProc extends AbstractProcessor {\n" +
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" public AnnoProc() {\n" +
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" throw new Error();\n" +
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" }\n" +
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" public boolean process(Set<? extends TypeElement> elems, \n" +
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" RoundEnvironment rEnv) {\n" +
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" return false;\n" +
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" }\n" +
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"}\n";
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public void run() throws Exception {
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// setup
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File srcDir = new File("src");
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File classesDir = new File("classes");
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classesDir.mkdirs();
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File srcFile = writeFile(srcDir, "AnnoProc.java", badAnnoProcSrc);
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compile("-d", classesDir.getPath(), srcFile.getPath());
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writeFile(classesDir, "META-INF/services/javax.annotation.processing.Processor", "AnnoProc");
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// run the primary compilation
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int rc;
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StringWriter sw = new StringWriter();
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try (PrintWriter pw = new PrintWriter(sw)) {
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String[] args = { "-processorpath", classesDir.getPath(), srcFile.getPath() };
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rc = com.sun.tools.javac.Main.compile(args, pw);
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}
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// verify that it failed as expected, with the expected message
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String out = sw.toString();
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System.err.println(out);
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String expect = "error: Bad service configuration file, " +
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"or exception thrown while constructing Processor object: " +
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"javax.annotation.processing.Processor: " +
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"Provider AnnoProc could not be instantiated\n" +
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"1 error";
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String lineSeparator = System.getProperty("line.separator");
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if (!out.trim().replace(lineSeparator, "\n").equals(expect)) {
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System.err.println("expected: " + expect);
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error("output not as expected");
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}
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if (rc == 0) {
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error("unexpected exit code: " + rc + "; expected: not zero");
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}
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// summary
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if (errors > 0)
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throw new Exception(errors + " errors found");
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}
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void compile(String... args) throws Exception {
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int rc;
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StringWriter sw = new StringWriter();
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try (PrintWriter pw = new PrintWriter(sw)) {
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rc = com.sun.tools.javac.Main.compile(args, pw);
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}
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String out = sw.toString();
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if (!out.isEmpty())
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System.err.println(out);
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if (rc != 0)
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throw new Exception("compilation failed");
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}
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File writeFile(File dir, String path, String body) throws IOException {
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File f = new File(dir, path);
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f.getParentFile().mkdirs();
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try (FileWriter out = new FileWriter(f)) {
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out.write(body);
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}
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return f;
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}
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void error(String msg) {
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System.err.println("Error: " + msg);
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errors++;
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}
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int errors;
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}
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