Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/processing/errors/TestBadProcessor.java@ed1a48bedfa8 (annotated)
test/tools/javac/processing/errors/TestBadProcessor.java
Wed, 24 Sep 2014 11:38:26 -0700
- author
- katleman
- date
- Wed, 24 Sep 2014 11:38:26 -0700
- changeset 2562
- ed1a48bedfa8
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
Added tag jdk8u40-b07 for changeset 2fa3858a281f
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2013, 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 8022163 |
| aoqi@0 | 27 | * @summary javac exits with 0 status and no messages on error to construct an ann-procesor |
| aoqi@0 | 28 | */ |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | import java.io.*; |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | public class TestBadProcessor { |
| aoqi@0 | 33 | public static void main(String... args) throws Exception { |
| aoqi@0 | 34 | new TestBadProcessor().run(); |
| aoqi@0 | 35 | } |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | public static final String badAnnoProcSrc = |
| aoqi@0 | 38 | "import java.util.*;\n" + |
| aoqi@0 | 39 | "import javax.annotation.processing.*;\n" + |
| aoqi@0 | 40 | "import javax.lang.model.element.*;\n" + |
| aoqi@0 | 41 | |
| aoqi@0 | 42 | "public class AnnoProc extends AbstractProcessor {\n" + |
| aoqi@0 | 43 | " public AnnoProc() {\n" + |
| aoqi@0 | 44 | " throw new Error();\n" + |
| aoqi@0 | 45 | " }\n" + |
| aoqi@0 | 46 | |
| aoqi@0 | 47 | " public boolean process(Set<? extends TypeElement> elems, \n" + |
| aoqi@0 | 48 | " RoundEnvironment rEnv) {\n" + |
| aoqi@0 | 49 | " return false;\n" + |
| aoqi@0 | 50 | " }\n" + |
| aoqi@0 | 51 | "}\n"; |
| aoqi@0 | 52 | |
| aoqi@0 | 53 | public void run() throws Exception { |
| aoqi@0 | 54 | // setup |
| aoqi@0 | 55 | File srcDir = new File("src"); |
| aoqi@0 | 56 | File classesDir = new File("classes"); |
| aoqi@0 | 57 | classesDir.mkdirs(); |
| aoqi@0 | 58 | File srcFile = writeFile(srcDir, "AnnoProc.java", badAnnoProcSrc); |
| aoqi@0 | 59 | compile("-d", classesDir.getPath(), srcFile.getPath()); |
| aoqi@0 | 60 | writeFile(classesDir, "META-INF/services/javax.annotation.processing.Processor", "AnnoProc"); |
| aoqi@0 | 61 | |
| aoqi@0 | 62 | // run the primary compilation |
| aoqi@0 | 63 | int rc; |
| aoqi@0 | 64 | StringWriter sw = new StringWriter(); |
| aoqi@0 | 65 | try (PrintWriter pw = new PrintWriter(sw)) { |
| aoqi@0 | 66 | String[] args = { "-processorpath", classesDir.getPath(), srcFile.getPath() }; |
| aoqi@0 | 67 | rc = com.sun.tools.javac.Main.compile(args, pw); |
| aoqi@0 | 68 | } |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | // verify that it failed as expected, with the expected message |
| aoqi@0 | 71 | String out = sw.toString(); |
| aoqi@0 | 72 | System.err.println(out); |
| aoqi@0 | 73 | String expect = "error: Bad service configuration file, " + |
| aoqi@0 | 74 | "or exception thrown while constructing Processor object: " + |
| aoqi@0 | 75 | "javax.annotation.processing.Processor: " + |
| aoqi@0 | 76 | "Provider AnnoProc could not be instantiated: java.lang.Error"; |
| aoqi@0 | 77 | if (!out.trim().equals(expect)) { |
| aoqi@0 | 78 | System.err.println("expected: " + expect); |
| aoqi@0 | 79 | error("output not as expected"); |
| aoqi@0 | 80 | } |
| aoqi@0 | 81 | |
| aoqi@0 | 82 | if (rc == 0) { |
| aoqi@0 | 83 | error("unexpected exit code: " + rc + "; expected: not zero"); |
| aoqi@0 | 84 | } |
| aoqi@0 | 85 | |
| aoqi@0 | 86 | // summary |
| aoqi@0 | 87 | if (errors > 0) |
| aoqi@0 | 88 | throw new Exception(errors + " errors found"); |
| aoqi@0 | 89 | } |
| aoqi@0 | 90 | |
| aoqi@0 | 91 | void compile(String... args) throws Exception { |
| aoqi@0 | 92 | int rc; |
| aoqi@0 | 93 | StringWriter sw = new StringWriter(); |
| aoqi@0 | 94 | try (PrintWriter pw = new PrintWriter(sw)) { |
| aoqi@0 | 95 | rc = com.sun.tools.javac.Main.compile(args, pw); |
| aoqi@0 | 96 | } |
| aoqi@0 | 97 | String out = sw.toString(); |
| aoqi@0 | 98 | if (!out.isEmpty()) |
| aoqi@0 | 99 | System.err.println(out); |
| aoqi@0 | 100 | if (rc != 0) |
| aoqi@0 | 101 | throw new Exception("compilation failed"); |
| aoqi@0 | 102 | } |
| aoqi@0 | 103 | |
| aoqi@0 | 104 | File writeFile(File dir, String path, String body) throws IOException { |
| aoqi@0 | 105 | File f = new File(dir, path); |
| aoqi@0 | 106 | f.getParentFile().mkdirs(); |
| aoqi@0 | 107 | try (FileWriter out = new FileWriter(f)) { |
| aoqi@0 | 108 | out.write(body); |
| aoqi@0 | 109 | } |
| aoqi@0 | 110 | return f; |
| aoqi@0 | 111 | } |
| aoqi@0 | 112 | |
| aoqi@0 | 113 | void error(String msg) { |
| aoqi@0 | 114 | System.err.println("Error: " + msg); |
| aoqi@0 | 115 | errors++; |
| aoqi@0 | 116 | } |
| aoqi@0 | 117 | |
| aoqi@0 | 118 | int errors; |
| aoqi@0 | 119 | } |
