/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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*/
/*
* @test
* @bug 6759996
* @summary javac should ignore empty entries on paths
*/
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
public class T6759996 {
public static void main(String[] args) throws Exception {
new T6759996().run();
}
void run() throws IOException, InterruptedException {
String PS = File.pathSeparator;
write(new File("A.java"), "class A { }");
write(new File("B.java"), "class B extends A { }");
// In the following line, the presence of the empty element
// should not mask the presence of the "." element on the path
javac("-verbose", "-sourcepath", "" + PS + ".", "B.java");
}
void javac(String... args) throws IOException, InterruptedException {
StringWriter sw = new StringWriter();
PrintWriter out = new PrintWriter(sw);
int rc = com.sun.tools.javac.Main.compile(args, out);
System.out.println(sw.toString());
if (rc != 0)
throw new Error("javac failed: rc=" + rc);
}
void write(File to, String body) throws IOException {
System.err.println("write " + to);
File toDir = to.getParentFile();
if (toDir != null) {
boolean ok = toDir.mkdirs();
if (!ok) {
throw new Error("could not create directory " + toDir);
}
}
Writer out = new FileWriter(to);
try {
out.write(body);
if (!body.endsWith("\n"))
out.write("\n");
} finally {
out.close();
}
}
}