/*

 * 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

 */

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;

            }

        }

    }

}