universal/io/SmartFileTest.java

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package com.sun.enterprise.universal.io;

import com.sun.enterprise.util.OS;
import java.io.File;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;

/**
 *
 * @author bnevins
 */
public class SmartFileTest {

    public SmartFileTest() {
    }

    @BeforeClass
    public static void setUpClass() throws Exception {
    }

    @AfterClass
    public static void tearDownClass() throws Exception {
    }

    @Before
    public void setUp() {
    }

    @After
    public void tearDown() {
    }


    /**
     * Test of sanitizePaths method, of class SmartFile.
     */
    @Test
    public void sanitizePaths() {
        String sep = File.pathSeparator;

        // where are we now?
        String here = SmartFile.sanitize(".");

        String cp1before = "/a/b/c" + sep + "qqq" + sep + "qqq" + sep + "qqq" + sep + "qqq" + sep + "qqq" + sep + "./././qqq/./." + sep + "z/e";
        String cp1expected = "/a/b/c" + sep + here + "/qqq" + sep + here + "/z/e";

        if (sep.equals(";")) {
            // Windows -- drive letter is needed...
            String drive = here.substring(0, 2);
            cp1expected = drive + "/a/b/c;" + here + "/qqq;" + here + "/z/e";
        }
        assertEquals(cp1expected, SmartFile.sanitizePaths(cp1before));
    }

    /**
     * Test of sanitizePaths method, of class SmartFile.
     */
    @Test
    public void sanitizePaths2() {
        String sep = File.pathSeparator;
        if (OS.isWindows()) {
            String badPaths = "c:/xyz;\"c:\\a b\";c:\\foo";
            String convert = SmartFile.sanitizePaths(badPaths);
            String expect = "C:/xyz;C:/a b;C:/foo";
            assertEquals(convert, expect);
        }
        else {
            String badPaths = "/xyz:\"/a b\":/foo";
            String convert = SmartFile.sanitizePaths(badPaths);
            String expect = "/xyz:/a b:/foo";
            assertEquals(convert, expect);
        }
    }

    @Test
    public void edgeCase() {
        if(OS.isWindows())
            return;

        String fn = "/../../../../../../../../foo";
        assertEquals(SmartFile.sanitize(fn), "/foo");
        fn = "/../foo";
        assertEquals(SmartFile.sanitize(fn), "/foo");

        fn = "/foo/../foo";
        assertEquals(SmartFile.sanitize(fn), "/foo");

        fn = "/foo/../../foo";
        assertEquals(SmartFile.sanitize(fn), "/foo");
    }


    private static final String[] FILENAMES = new String[]{
        "c:/",
        "c:",
        "",
        "\\foo",
        "/",
        "/xxx/yyy/././././../yyy",
        "/x/y/z/../../../temp",
        //"\\\\",
        //"\\\\foo\\goo\\hoo",
        "x/y/../../../..",
        "/x/y/../../../..",
        "/./../.././../",
        "/::::/x/yy",};
}