io/File/GetAbsolutePath.java

	GetAbsolutePath.java revision 0
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper/*
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * Copyright 1998-2001 Sun Microsystems, Inc.  All Rights Reserved.
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper *
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * This code is free software; you can redistribute it and/or modify it
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * under the terms of the GNU General Public License version 2 only, as
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * published by the Free Software Foundation.
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper *
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * This code is distributed in the hope that it will be useful, but WITHOUT
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * version 2 for more details (a copy is included in the LICENSE file that
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * accompanied this code).
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper *
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * You should have received a copy of the GNU General Public License version
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * 2 along with this work; if not, write to the Free Software Foundation,
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper *
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * CA 95054 USA or visit www.sun.com if you need additional information or
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper * have any questions.
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper */
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper/* @test
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper   @bug 4131169 4109131
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper   @summary Basic test for getAbsolutePath method
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper */
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeperimport java.io.*;
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeperpublic class GetAbsolutePath {
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper    private static boolean ignoreCase = false;
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper    private static void ck(String path, String ans) throws Exception {
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        File f = new File(path);
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        String p = f.getAbsolutePath();
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        if ((ignoreCase && p.equalsIgnoreCase(ans)) || p.equals(ans))
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper            System.err.println(path + " ==> " + p);
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        else
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper            throw new Exception(path + ": expected " + ans + ", got " + p);
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper    }
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper    private static void testWin32() throws Exception {
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        String wd = System.getProperty("user.dir");
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        char d;
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        if ((wd.length() > 2) && (wd.charAt(1) == ':')
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper            && (wd.charAt(2) == '\\'))
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper            d = wd.charAt(0);
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        else
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper            throw new Exception("Current directory has no drive");
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        ck("/foo/bar", d + ":\\foo\\bar");
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        ck("\\foo\\bar", d + ":\\foo\\bar");
6406210b71fd4a97800f32f3613eea9b6a6a12ceMark de Reeper        ck("c:\\foo\\bar", "c:\\foo\\bar");
        ck("c:/foo/bar", "c:\\foo\\bar");
        ck("\\\\foo\\bar", "\\\\foo\\bar");

        /* Tricky directory-relative case */
        d = Character.toLowerCase(d);
        char z = 0;
        if (d != 'c') z = 'c';
        else if (d != 'd') z = 'd';
        if (z != 0) {
            File f = new File(z + ":.");
            if (f.exists()) {
                String zwd = f.getCanonicalPath();
                ck(z + ":foo", zwd + "\\foo");
            }
        }

        /* Empty path */
        ck("", wd);
    }

    private static void testUnix() throws Exception {
        String wd = System.getProperty("user.dir");
        ck("foo", wd + "/foo");
        ck("foo/bar", wd + "/foo/bar");
        ck("/foo", "/foo");
        ck("/foo/bar", "/foo/bar");

        /* Empty path */
        ck("", wd);
    }

    public static void main(String[] args) throws Exception {
        if (File.separatorChar == '\\') {
            ignoreCase = true;
            testWin32();
        }
        if (File.separatorChar == '/') testUnix();
    }

}