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/*
* Copyright (c) 2007, 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 6627364 6627366
* @summary Synthesize important classes if they are missing from the (boot)classpath
* @modules jdk.compiler
*/
import java.io.*;
import java.util.*;
public class Main
{
File testSrc = new File(System.getProperty("test.src"));
public static void main(String[] args) throws Exception {
new Main().run();
}
public void run() throws Exception {
// compile with standard bootclasspath
compile(true, "Test.java");
// compile with various missing system classes
List<String> base_files = Arrays.asList(
"Boolean.java",
"Byte.java",
"Character.java",
"Integer.java",
"Long.java",
"Number.java",
"Object.java",
"Short.java",
"Void.java"
);
List<String> extra_files = Arrays.asList(
"Double.java",
"Float.java",
"Cloneable.java",
"Serializable.java"
);
List<String> files = new ArrayList<String>();
files.addAll(base_files);
files.add("Test.java");
compile(false, files);
for (String f: extra_files) {
files = new ArrayList<String>();
files.addAll(base_files);
files.addAll(extra_files);
files.remove(f);
files.add("Test.java");
compile(false, files);
}
if (errors > 0)
throw new Exception(errors + " errors occurred");
}
void compile(boolean stdBootClassPath, String... files) {
compile(stdBootClassPath, Arrays.asList(files));
}
void compile(boolean stdBootClassPath, List<String> files) {
File empty = new File("empty");
empty.mkdirs();
// files to compile are in a separate directory from test to avoid
// confusing jtreg
File src = new File(testSrc, "src");
List<String> args = new ArrayList<String>();
args.add("-classpath");
args.add("empty");
if (stdBootClassPath) {
args.add("--patch-module");
args.add("java.base=" + testSrc.getAbsolutePath());
} else {
args.add("--system");
args.add("none");
files.add("module-info.java");
}
args.add("-d");
args.add(".");
for (String f: files)
args.add(new File(src, f).getPath());
System.out.println("Compile: " + args);
StringWriter out = new StringWriter();
int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]),
new PrintWriter(out));
System.out.println(out.toString());
System.out.println("result: " + rc);
System.out.println();
if (rc != 0)
errors++;
}
private int errors;
}
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