1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambda/abort/CompletionFailure.java Tue Mar 05 14:12:07 2013 +0000
1.3 @@ -0,0 +1,137 @@
1.4 +/*
1.5 + * Copyright (c) 2013, 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 8009227
1.30 + * @summary Certain diagnostics should not be deferred
1.31 + */
1.32 +
1.33 +import com.sun.source.util.JavacTask;
1.34 +import java.io.BufferedWriter;
1.35 +import java.io.File;
1.36 +import java.io.FileWriter;
1.37 +import java.io.IOException;
1.38 +import java.util.Arrays;
1.39 +import javax.tools.Diagnostic;
1.40 +import javax.tools.JavaCompiler;
1.41 +import javax.tools.JavaFileObject;
1.42 +import javax.tools.SimpleJavaFileObject;
1.43 +import javax.tools.ToolProvider;
1.44 +
1.45 +public class CompletionFailure {
1.46 +
1.47 + public static void main(String... args) throws Exception {
1.48 +
1.49 + String SCRATCH_DIR = System.getProperty("user.dir");
1.50 + JavaCompiler javacTool = ToolProvider.getSystemJavaCompiler();
1.51 + File scratchDir = new File(SCRATCH_DIR);
1.52 +
1.53 + sourceA.dumpTo(scratchDir);
1.54 + sourceB.dumpTo(scratchDir);
1.55 +
1.56 + JavacTask ct = (JavacTask)javacTool.getTask(null, null, null,
1.57 + null, null, Arrays.asList(sourceA.asJFO(scratchDir), sourceB.asJFO(scratchDir)));
1.58 +
1.59 + ct.generate();
1.60 +
1.61 + remove(scratchDir, "A.java");
1.62 + remove(scratchDir, "B.java");
1.63 + remove(scratchDir, "A.class");
1.64 +
1.65 + sourceC.dumpTo(scratchDir);
1.66 + sourceD.dumpTo(scratchDir);
1.67 +
1.68 + DiagnosticChecker diagChecker = new DiagnosticChecker();
1.69 + ct = (JavacTask)javacTool.getTask(null, null, diagChecker,
1.70 + Arrays.asList("-XDrawDiagnostics", "-cp", scratchDir.getAbsolutePath()),
1.71 + null, Arrays.asList(sourceC.asJFO(scratchDir), sourceD.asJFO(scratchDir)));
1.72 + try {
1.73 + ct.analyze();
1.74 + } catch (Throwable ex) {
1.75 + //ignore abort exception thrown by javac
1.76 + }
1.77 +
1.78 + if (!diagChecker.errorFound) {
1.79 + throw new AssertionError("Missing diagnostic");
1.80 + }
1.81 + }
1.82 +
1.83 + static void remove(File dir, String fileName) {
1.84 + File fileToRemove = new File(dir, fileName);
1.85 + fileToRemove.delete();
1.86 + }
1.87 +
1.88 + static class JavaSource {
1.89 + String contents;
1.90 + String filename;
1.91 +
1.92 + public JavaSource(String filename, String contents) {
1.93 + this.filename = filename;
1.94 + this.contents = contents;
1.95 + }
1.96 +
1.97 + void dumpTo(java.io.File loc) throws Exception {
1.98 + File file = new File(loc, filename);
1.99 + BufferedWriter bw = new java.io.BufferedWriter(new FileWriter(file));
1.100 + bw.append(contents);
1.101 + bw.close();
1.102 + }
1.103 +
1.104 + SimpleJavaFileObject asJFO(java.io.File dir) {
1.105 + return new SimpleJavaFileObject(new File(dir, filename).toURI(), JavaFileObject.Kind.SOURCE) {
1.106 + @Override
1.107 + public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
1.108 + return contents;
1.109 + }
1.110 + };
1.111 + }
1.112 + }
1.113 +
1.114 + static JavaSource sourceA = new JavaSource("A.java", "public interface A { }\n");
1.115 +
1.116 + static JavaSource sourceB = new JavaSource("B.java", "public class B implements A {\n" +
1.117 + " public static Object n() { return null; }\n" +
1.118 + "}\n");
1.119 +
1.120 + static JavaSource sourceC = new JavaSource("C.java", "public class C {\n" +
1.121 + " void test(B b) {\n" +
1.122 + " D.m(B.n());\n" +
1.123 + "} }\n");
1.124 +
1.125 + static JavaSource sourceD = new JavaSource("D.java", "public class D {\n" +
1.126 + " static void m(Object o) { }\n" +
1.127 + "}\n");
1.128 +
1.129 + static class DiagnosticChecker implements javax.tools.DiagnosticListener<JavaFileObject> {
1.130 +
1.131 + boolean errorFound;
1.132 +
1.133 + public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
1.134 + if (diagnostic.getKind() == Diagnostic.Kind.ERROR &&
1.135 + diagnostic.getCode().contains("compiler.err.cant.access")) {
1.136 + errorFound = true;
1.137 + }
1.138 + }
1.139 + }
1.140 +}
