/*
* Copyright ( c ) 2012 , 2015 , 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 8003280
* @ summary Add lambda tests
* check that all diagnostics are dumped to output when compiler exits abruptly
* @ modules jdk . compiler
*/
import com.sun.source.util.JavacTask;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.StringWriter;
import java.net.URI;
import java.net.URL;
import java.util.Arrays;
import javax.tools.Diagnostic;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
public class Abort {
public static void main(String... args) throws Exception {
String SCRATCH_DIR = System.getProperty("user.dir" );
JavaCompiler javacTool = ToolProvider.getSystemJavaCompiler();
java.io.File testDir = new java.io.File(SCRATCH_DIR);
sourceA.dumpTo(testDir);
sourceB.dumpTo(testDir);
DiagnosticChecker diagChecker = new DiagnosticChecker();
JavacTask ct = (JavacTask)javacTool.getTask(null , null , diagChecker,
Arrays.asList("-XDrawDiagnostics" , "-cp" , testDir.getAbsolutePath()),
null , Arrays.asList(sourceA.asJFO(testDir)));
try {
ct.analyze();
} catch (Throwable ex) {
//ignore abort exception thrown by javac
}
if (!diagChecker.errorFound) {
throw new AssertionError("Missing diagnostic" );
}
}
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 {
java.io.File file = new java.io.File(loc, filename);
java.io.BufferedWriter bw = new java.io.BufferedWriter(new java.io.FileWriter(file));
bw.append(contents);
bw.close();
}
SimpleJavaFileObject asJFO(java.io.File dir) {
return new SimpleJavaFileObject(new java.io.File(dir, filename).toURI(), JavaFileObject.Kind.SOURCE) {
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
return contents;
}
};
}
}
static JavaSource sourceA = new JavaSource("Abort.java" , "public class Abort {\n" +
" public static void main(String[] args) {\n" +
" System.out.println(C.m());\n" +
" }\n" +
"}" );
static JavaSource sourceB = new JavaSource("C.java" , "package com.example;\n" +
"public class C {\n" +
" public static String m() { return null; }\n" +
"}" );
static class DiagnosticChecker implements javax.tools.DiagnosticListener<JavaFileObject> {
boolean errorFound;
public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
if (diagnostic.getKind() == Diagnostic.Kind.ERROR &&
diagnostic.getCode().contains("compiler.err.cant.access" )) {
errorFound = true ;
}
}
}
}
Messung V0.5 in Prozent C=94 H=91 G=92
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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