2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.bck2brwsr.vmtest.impl;
20 import java.io.ByteArrayInputStream;
21 import java.io.IOException;
22 import java.io.InputStream;
23 import org.apidesign.bck2brwsr.emul.zip.FastJar;
24 import org.testng.annotations.Test;
25 import static org.testng.Assert.*;
29 * @author Jaroslav Tulach <jtulach@netbeans.org>
31 @GenerateZip(name = "five.zip", contents = {
38 public class ZipEntryTest {
40 public void readEntriesEffectively() throws IOException {
41 InputStream is = ZipEntryTest.class.getResourceAsStream("five.zip");
42 byte[] arr = new byte[is.available()];
43 int len = is.read(arr);
44 assertEquals(len, arr.length, "Read fully");
46 FastJar fj = new FastJar(arr);
47 FastJar.Entry[] entrs = fj.list();
49 assertEquals(5, entrs.length, "Five entries");
51 for (int i = 1; i <= 5; i++) {
52 FastJar.Entry en = entrs[i - 1];
53 assertEquals(en.name, i + ".txt");
54 // assertEquals(cis.cnt, 0, "Content of the file should be skipped, not read");
57 assertContent("three", fj.getInputStream(entrs[3 - 1]), "read OK");
58 assertContent("five", fj.getInputStream(entrs[5 - 1]), "read OK");
61 private static void assertContent(String exp, InputStream is, String msg) throws IOException {
62 byte[] arr = new byte[512];
63 int len = is.read(arr);
64 String s = new String(arr, 0, len);
65 assertEquals(exp, s, msg);