1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/vmtest/src/test/java/org/apidesign/bck2brwsr/vmtest/impl/ZipEntryTest.java	Tue Feb 26 16:54:16 2013 +0100
     1.3 @@ -0,0 +1,67 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.bck2brwsr.vmtest.impl;
    1.22 +
    1.23 +import java.io.ByteArrayInputStream;
    1.24 +import java.io.IOException;
    1.25 +import java.io.InputStream;
    1.26 +import org.apidesign.bck2brwsr.emul.zip.FastJar;
    1.27 +import org.testng.annotations.Test;
    1.28 +import static org.testng.Assert.*;
    1.29 +
    1.30 +/**
    1.31 + *
    1.32 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.33 + */
    1.34 +@GenerateZip(name = "five.zip", contents = {
    1.35 +    "1.txt", "one",
    1.36 +    "2.txt", "duo",
    1.37 +    "3.txt", "three",
    1.38 +    "4.txt", "four",
    1.39 +    "5.txt", "five"
    1.40 +})
    1.41 +public class ZipEntryTest {
    1.42 +    @Test
    1.43 +    public void readEntriesEffectively() throws IOException {
    1.44 +        InputStream is = ZipEntryTest.class.getResourceAsStream("five.zip");
    1.45 +        byte[] arr = new byte[is.available()];
    1.46 +        int len = is.read(arr);
    1.47 +        assertEquals(len, arr.length, "Read fully");
    1.48 +        
    1.49 +        FastJar fj = new FastJar(arr);
    1.50 +        FastJar.Entry[] entrs = fj.list();
    1.51 +        
    1.52 +        assertEquals(5, entrs.length, "Five entries");
    1.53 +        
    1.54 +        for (int i = 1; i <= 5; i++) {
    1.55 +            FastJar.Entry en = entrs[i - 1];
    1.56 +            assertEquals(en.name, i + ".txt");
    1.57 +//            assertEquals(cis.cnt, 0, "Content of the file should be skipped, not read");
    1.58 +        }
    1.59 +        
    1.60 +        assertContent("three", fj.getInputStream(entrs[3 - 1]), "read OK");
    1.61 +        assertContent("five", fj.getInputStream(entrs[5 - 1]), "read OK");
    1.62 +    }
    1.63 +
    1.64 +    private static void assertContent(String exp, InputStream is, String msg) throws IOException {
    1.65 +        byte[] arr = new byte[512];
    1.66 +        int len = is.read(arr);
    1.67 +        String s = new String(arr, 0, len);
    1.68 +        assertEquals(exp, s, msg);
    1.69 +    }
    1.70 +}