pathtest.java

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 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
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 *
 */

package org.apache.tools.ant.types;

import java.io.File;
import java.util.Locale;

import junit.framework.TestCase;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.condition.Os;

/**
 * JUnit 3 testcases for org.apache.tools.ant.types.Path
 *
 */

public class PathTest extends TestCase {

    public static boolean isUnixStyle = File.pathSeparatorChar == ':';
    public static boolean isNetWare = Os.isFamily("netware");

    private Project project;

    public PathTest(String name) {
        super(name);
    }

    public void setUp() {
        project = new Project();
        project.setBasedir(System.getProperty("root"));
    }

    // actually tests constructor as well as setPath
    public void testConstructorUnixStyle() {
        Path p = new Path(project, "/a:/b");
        String[] l = p.list();
        assertEquals("two items, Unix style", 2, l.length);
        if (isUnixStyle) {
            assertEquals("/a", l[0]);
            assertEquals("/b", l[1]);
        } else if (isNetWare) {
            assertEquals("\\a", l[0]);
            assertEquals("\\b", l[1]);
        } else {
            String base = new File(File.separator).getAbsolutePath();
            assertEquals(base + "a", l[0]);
            assertEquals(base + "b", l[1]);
        }
    }

    public void testRelativePathUnixStyle() {
        project.setBasedir(new File(System.getProperty("root"), "src/etc").getAbsolutePath());
        Path p = new Path(project, "..:testcases");
        String[] l = p.list();
        assertEquals("two items, Unix style", 2, l.length);
        if (isUnixStyle) {
           assertTrue("test resolved relative to src/etc",
                 l[0].endsWith("/src"));
           assertTrue("test resolved relative to src/etc",
                 l[1].endsWith("/src/etc/testcases"));
        } else if (isNetWare) {
           assertTrue("test resolved relative to src/etc",
                 l[0].endsWith("\\src"));
           assertTrue("test resolved relative to src/etc",
                 l[1].endsWith("\\src\\etc\\testcases"));
        } else {
           assertTrue("test resolved relative to src/etc",
                 l[0].endsWith("\\src"));
           assertTrue("test resolved relative to src/etc",
                 l[1].endsWith("\\src\\etc\\testcases"));
        }
    }

    public void testConstructorWindowsStyle() {
        Path p = new Path(project, "\\a;\\b");
        String[] l = p.list();
        assertEquals("two items, DOS style", 2, l.length);
        if (isUnixStyle) {
            assertEquals("/a", l[0]);
            assertEquals("/b", l[1]);
        } else if (isNetWare) {
            assertEquals("\\a", l[0]);
            assertEquals("\\b", l[1]);
        } else {
            String base = new File(File.separator).getAbsolutePath();
            assertEquals(base + "a", l[0]);
            assertEquals(base + "b", l[1]);
        }

        p = new Path(project, "c:\\test");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 2, l.length);
            assertTrue("c resolved relative to project\'s basedir",
                   l[0].endsWith("/c"));
            assertEquals("/test", l[1]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 1, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
        } else {
            assertEquals("drives on DOS", 1, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
        }

        p = new Path(project, "c:\\test;d:\\programs");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 4, l.length);
            assertTrue("c resolved relative to project\'s basedir",
                   l[0].endsWith("/c"));
            assertEquals("/test", l[1]);
            assertTrue("d resolved relative to project\'s basedir",
                   l[2].endsWith("/d"));
            assertEquals("/programs", l[3]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 2, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
        } else {
            assertEquals("drives on DOS", 2, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
        }

        p = new Path(project, "c:/test");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 2, l.length);
            assertTrue("c resolved relative to project\'s basedir",
                   l[0].endsWith("/c"));
            assertEquals("/test", l[1]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 1, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
        } else {
            assertEquals("drives on DOS", 1, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
        }

        p = new Path(project, "c:/test;d:/programs");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 4, l.length);
            assertTrue("c resolved relative to project\'s basedir",
                   l[0].endsWith("/c"));
            assertEquals("/test", l[1]);
            assertTrue("d resolved relative to project\'s basedir",
                   l[2].endsWith("/d"));
            assertEquals("/programs", l[3]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 2, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
        } else {
            assertEquals("drives on DOS", 2, l.length);
            assertEquals("c:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("d:\\programs", l[1].toLowerCase(Locale.US));
        }
    }

    public void testConstructorNetWareStyle() {
        // try a netware-volume length path, see how it is handled
        Path p = new Path(project, "sys:\\test");
        String[] l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 2, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("/sys"));
            assertEquals("/test", l[1]);
        } else if (isNetWare) {
            assertEquals("sys:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("volumes on NetWare", 1, l.length);
        } else {
            assertEquals("no multiple character-length volumes on Windows", 2, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("\\sys"));
            assertTrue("test resolved relative to project\'s basedir",
                   l[1].endsWith("\\test"));
        }

        // try a multi-part netware-volume length path, see how it is handled
        p = new Path(project, "sys:\\test;dev:\\temp");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 4, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("/sys"));
            assertEquals("/test", l[1]);
            assertTrue("dev resolved relative to project\'s basedir",
                   l[2].endsWith("/dev"));
            assertEquals("/temp", l[3]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 2, l.length);
            assertEquals("sys:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("dev:\\temp", l[1].toLowerCase(Locale.US));
        } else {
            assertEquals("no multiple character-length volumes on Windows", 4, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("\\sys"));
            assertTrue("test resolved relative to project\'s basedir",
                   l[1].endsWith("\\test"));
            assertTrue("dev resolved relative to project\'s basedir",
                   l[2].endsWith("\\dev"));
            assertTrue("temp resolved relative to project\'s basedir",
                   l[3].endsWith("\\temp"));
        }

        // try a netware-volume length path w/forward slash, see how it is handled
        p = new Path(project, "sys:/test");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 2, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("/sys"));
            assertEquals("/test", l[1]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 1, l.length);
            assertEquals("sys:\\test", l[0].toLowerCase(Locale.US));
        } else {
            assertEquals("no multiple character-length volumes on Windows", 2, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("\\sys"));
            assertTrue("test resolved relative to project\'s basedir",
                   l[1].endsWith("\\test"));
        }

        // try a multi-part netware-volume length path w/forward slash, see how it is handled
        p = new Path(project, "sys:/test;dev:/temp");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 4, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("/sys"));
            assertEquals("/test", l[1]);
            assertTrue("dev resolved relative to project\'s basedir",
                   l[2].endsWith("/dev"));
            assertEquals("/temp", l[3]);
        } else if (isNetWare) {
            assertEquals("volumes on NetWare", 2, l.length);
            assertEquals("sys:\\test", l[0].toLowerCase(Locale.US));
            assertEquals("dev:\\temp", l[1].toLowerCase(Locale.US));
        } else {
            assertEquals("no multiple character-length volumes on Windows", 4, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("\\sys"));
            assertTrue("test resolved relative to project\'s basedir",
                   l[1].endsWith("\\test"));
            assertTrue("dev resolved relative to project\'s basedir",
                   l[2].endsWith("\\dev"));
            assertTrue("temp resolved relative to project\'s basedir",
                   l[3].endsWith("\\temp"));
         }

        // try a multi-part netware-volume length path with UNIX
        // separator (this testcase if from an actual bug that was
        // found, in AvailableTest, which uses PathTokenizer)
        p = new Path(project,
                     "SYS:\\JAVA/lib/rt.jar:SYS:\\JAVA/lib/classes.zip");
        l = p.list();
        if (isUnixStyle) {
            assertEquals("no drives on Unix", 3, l.length);
            assertTrue("sys resolved relative to project\'s basedir",
                   l[0].endsWith("/SYS"));
            assertEquals("/JAVA/lib/rt.jar", l[1]);