| /* |
| * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6731573 |
| * @summary diagnostic output should optionally include source line |
| * @author Maurizio Cimadamore |
| * @library ../lib |
| * @modules java.compiler |
| * jdk.compiler |
| * @build ToolTester |
| * @run main T6731573 |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| import javax.tools.*; |
| |
| public class T6731573 extends ToolTester { |
| |
| enum DiagnosticType { |
| BASIC(null) { |
| boolean shouldDisplaySource(SourceLine sourceLine) { |
| return sourceLine != SourceLine.DISABLED; |
| } |
| }, |
| RAW("-XDrawDiagnostics") { |
| boolean shouldDisplaySource(SourceLine sourceLine) { |
| return sourceLine == SourceLine.ENABLED; |
| } |
| }; |
| |
| String optValue; |
| |
| DiagnosticType(String optValue) { |
| this.optValue = optValue; |
| } |
| |
| abstract boolean shouldDisplaySource(SourceLine sourceLine); |
| } |
| |
| enum SourceLine { |
| STANDARD(null), |
| ENABLED("--diags:showSource=true"), |
| DISABLED("--diags:showSource=false"); |
| |
| String optValue; |
| |
| SourceLine(String optValue) { |
| this.optValue = optValue; |
| } |
| } |
| |
| void checkErrorLine(String output, boolean expected, List<String> options) { |
| System.err.println("\noptions = "+options); |
| System.err.println(output); |
| boolean errLinePresent = output.contains("^"); |
| if (errLinePresent != expected) { |
| throw new AssertionError("Error in diagnostic: error line" + |
| (expected ? "" : " not") + " expected but" + |
| (errLinePresent ? "" : " not") + " found"); |
| } |
| } |
| |
| void exec(DiagnosticType diagType, SourceLine sourceLine) { |
| final Iterable<? extends JavaFileObject> compilationUnits = |
| fm.getJavaFileObjects(new File(test_src, "Erroneous.java")); |
| StringWriter pw = new StringWriter(); |
| ArrayList<String> options = new ArrayList<String>(); |
| if (diagType.optValue != null) |
| options.add(diagType.optValue); |
| if (sourceLine.optValue != null) |
| options.add(sourceLine.optValue); |
| task = tool.getTask(pw, fm, null, options, null, compilationUnits); |
| task.call(); |
| checkErrorLine(pw.toString(), |
| diagType.shouldDisplaySource(sourceLine), |
| options); |
| } |
| |
| void test() { |
| for (DiagnosticType dt : DiagnosticType.values()) { |
| for (SourceLine sl : SourceLine.values()) { |
| exec(dt, sl); |
| } |
| } |
| } |
| |
| public static void main(String... args) throws Exception { |
| try (T6731573 t = new T6731573()) { |
| t.test(); |
| } |
| } |
| } |