FontFile.java

/*
 * Copyright (c) 2008, 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 6652929
 * @summary verify handling of File.getPath()
 * @compile FontFile.java
 * @run shell TestFontFile.sh
 */

/*
 * When using jtreg this test needs to be run by shell script,
 * since otherwise jtreg reflectively invokes the main method
 * and the codebase for the purposes of the security manager
 * is that of the jtreg harness, not the codebase (class file location)
 * of this program, thus access to read to that location is not available.
 */

import java.awt.*;
import java.io.*;

public class FontFile {
    public static void main(String[] args) throws Exception {
        String sep = System.getProperty("file.separator");
        String fname = ".." + sep + "A.ttf";
        //String dir = System.getProperty("test.src");
        String dir = System.getenv("TESTSRC");
        if (dir != null) {
            fname = dir + sep + fname;
        }
        //String classesDir = System.getProperty("test.classes");
        String classesDir = System.getenv("TESTCLASSES");
        System.out.println("classesDir="+classesDir);
        String testfile = "somefile";
        if (classesDir != null) {
            testfile = classesDir + sep + testfile;
        }
        final String somefile = testfile;
        System.out.println("somefile="+somefile);
        System.out.println("userdir="+System.getProperty("user.dir"));
        final String name = fname;
        System.out.println("Will try to access " + name);
        if (!(new File(name)).canRead()) {
           System.out.println("File not available : can't run test");
           return;
        }
        System.out.println("File is available. Verify no access under SM");

        System.setSecurityManager(new SecurityManager());


        // Check cannot read file.
        try {
            new FileInputStream(name);
            throw new Error("Something wrong with test environment");
        } catch (SecurityException exc) {
            // Good.
        }

        try {
            Font font = Font.createFont(Font.TRUETYPE_FONT,
            new File("nosuchfile") {
                    private boolean read;
                    @Override public String getPath() {
                        if (read) {
                            return name;
                        } else {
                            read = true;
                            return somefile;
                        }
                    }
                    @Override public boolean canRead() {
                        return true;
                    }
               }
            );
          System.err.println(font.getFontName());
          throw new RuntimeException("No expected exception");
        }  catch (IOException e) {
          System.err.println("Test passed.");
        }
    }
}