diff -r 69cd2bfd4a31 -r d2a98dde7ecc test/tools/javac/lambda/abort/CompletionFailure.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/lambda/abort/CompletionFailure.java Tue Mar 05 14:12:07 2013 +0000 @@ -0,0 +1,137 @@ +/* + * Copyright (c) 2013, 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 8009227 + * @summary Certain diagnostics should not be deferred + */ + +import com.sun.source.util.JavacTask; +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileWriter; +import java.io.IOException; +import java.util.Arrays; +import javax.tools.Diagnostic; +import javax.tools.JavaCompiler; +import javax.tools.JavaFileObject; +import javax.tools.SimpleJavaFileObject; +import javax.tools.ToolProvider; + +public class CompletionFailure { + + public static void main(String... args) throws Exception { + + String SCRATCH_DIR = System.getProperty("user.dir"); + JavaCompiler javacTool = ToolProvider.getSystemJavaCompiler(); + File scratchDir = new File(SCRATCH_DIR); + + sourceA.dumpTo(scratchDir); + sourceB.dumpTo(scratchDir); + + JavacTask ct = (JavacTask)javacTool.getTask(null, null, null, + null, null, Arrays.asList(sourceA.asJFO(scratchDir), sourceB.asJFO(scratchDir))); + + ct.generate(); + + remove(scratchDir, "A.java"); + remove(scratchDir, "B.java"); + remove(scratchDir, "A.class"); + + sourceC.dumpTo(scratchDir); + sourceD.dumpTo(scratchDir); + + DiagnosticChecker diagChecker = new DiagnosticChecker(); + ct = (JavacTask)javacTool.getTask(null, null, diagChecker, + Arrays.asList("-XDrawDiagnostics", "-cp", scratchDir.getAbsolutePath()), + null, Arrays.asList(sourceC.asJFO(scratchDir), sourceD.asJFO(scratchDir))); + try { + ct.analyze(); + } catch (Throwable ex) { + //ignore abort exception thrown by javac + } + + if (!diagChecker.errorFound) { + throw new AssertionError("Missing diagnostic"); + } + } + + static void remove(File dir, String fileName) { + File fileToRemove = new File(dir, fileName); + fileToRemove.delete(); + } + + static class JavaSource { + String contents; + String filename; + + public JavaSource(String filename, String contents) { + this.filename = filename; + this.contents = contents; + } + + void dumpTo(java.io.File loc) throws Exception { + File file = new File(loc, filename); + BufferedWriter bw = new java.io.BufferedWriter(new FileWriter(file)); + bw.append(contents); + bw.close(); + } + + SimpleJavaFileObject asJFO(java.io.File dir) { + return new SimpleJavaFileObject(new File(dir, filename).toURI(), JavaFileObject.Kind.SOURCE) { + @Override + public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { + return contents; + } + }; + } + } + + static JavaSource sourceA = new JavaSource("A.java", "public interface A { }\n"); + + static JavaSource sourceB = new JavaSource("B.java", "public class B implements A {\n" + + " public static Object n() { return null; }\n" + + "}\n"); + + static JavaSource sourceC = new JavaSource("C.java", "public class C {\n" + + " void test(B b) {\n" + + " D.m(B.n());\n" + + "} }\n"); + + static JavaSource sourceD = new JavaSource("D.java", "public class D {\n" + + " static void m(Object o) { }\n" + + "}\n"); + + static class DiagnosticChecker implements javax.tools.DiagnosticListener { + + boolean errorFound; + + public void report(Diagnostic diagnostic) { + if (diagnostic.getKind() == Diagnostic.Kind.ERROR && + diagnostic.getCode().contains("compiler.err.cant.access")) { + errorFound = true; + } + } + } +}