1//
2// CompressTest.cpp
3//
4// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
5// and Contributors.
6//
7// SPDX-License-Identifier: BSL-1.0
8//
9
10
11#include "CompressTest.h"
12#include "ZipTest.h"
13#include "Poco/Buffer.h"
14#include "Poco/Zip/Compress.h"
15#include "Poco/Zip/ZipManipulator.h"
16#include "Poco/File.h"
17#include "Poco/FileStream.h"
18#include "Poco/CppUnit/TestCaller.h"
19#include "Poco/CppUnit/TestSuite.h"
20#include <iostream>
21#undef min
22#include <algorithm>
23
24
25using namespace Poco::Zip;
26
27
28CompressTest::CompressTest(const std::string& name): CppUnit::TestCase(name)
29{
30}
31
32
33CompressTest::~CompressTest()
34{
35}
36
37
38void CompressTest::testSingleFile()
39{
40 Poco::FileOutputStream out(Poco::Path::temp() + "appinf.zip");
41 Poco::Path theFile(ZipTest::getTestFile("data", "test.zip"));
42 Compress c(out, true);
43 c.addFile(theFile, theFile.getFileName());
44 ZipArchive a(c.close());
45}
46
47
48void CompressTest::testDirectory()
49{
50 Poco::FileOutputStream out(Poco::Path::temp() + "pocobin.zip");
51 Poco::File aFile("some/");
52 if (aFile.exists()) aFile.remove(true);
53 Poco::File aDir("some/recursive/dir/");
54 aDir.createDirectories();
55 Poco::File aDir2("some/other/recursive/dir/");
56 aDir2.createDirectories();
57 Poco::File aF("some/recursive/dir/test.file");
58 aF.createFile();
59 Poco::FileOutputStream fos(aF.path());
60 fos << "just some test data";
61 fos.close();
62
63 Poco::Path theFile(aFile.path());
64 theFile.makeDirectory();
65 Compress c(out, true);
66 c.addRecursive(theFile, ZipCommon::CL_MAXIMUM, false, theFile);
67 ZipArchive a(c.close());
68 Poco::File(aFile).remove(true);
69}
70
71
72void CompressTest::testManipulator()
73{
74 {
75 Poco::FileOutputStream out(Poco::Path::temp() + "appinf.zip");
76 Poco::Path theFile(ZipTest::getTestFile("data", "test.zip"));
77 Compress c(out, true);
78 c.addFile(theFile, theFile.getFileName());
79 ZipArchive a(c.close());
80 }
81 ZipManipulator zm(Poco::Path::temp() + "appinf.zip", true);
82 zm.renameFile("test.zip", "renamedtest.zip");
83 zm.addFile("doc/othertest.zip", ZipTest::getTestFile("data", "test.zip"));
84 ZipArchive archive=zm.commit();
85 assertTrue (archive.findHeader("doc/othertest.zip") != archive.headerEnd());
86}
87
88
89void CompressTest::testManipulatorDel()
90{
91 {
92 Poco::FileOutputStream out(Poco::Path::temp() + "appinf.zip");
93 Poco::Path theFile(ZipTest::getTestFile("data", "test.zip"));
94 Compress c(out, true);
95 c.addFile(theFile, theFile.getFileName());
96 ZipArchive a(c.close());
97 }
98 ZipManipulator zm(Poco::Path::temp() + "appinf.zip", true);
99 zm.deleteFile("test.zip");
100 zm.addFile("doc/data.zip", ZipTest::getTestFile("data", "data.zip"));
101 ZipArchive archive=zm.commit();
102 assertTrue (archive.findHeader("test.zip") == archive.headerEnd());
103 assertTrue (archive.findHeader("doc/data.zip") != archive.headerEnd());
104}
105
106
107void CompressTest::testManipulatorReplace()
108{
109 {
110 Poco::FileOutputStream out(Poco::Path::temp() + "appinf.zip");
111 Poco::Path theFile(ZipTest::getTestFile("data", "test.zip"));
112 Compress c(out, true);
113 c.addFile(theFile, theFile.getFileName());
114 ZipArchive a(c.close());
115 }
116 ZipManipulator zm(Poco::Path::temp() + "appinf.zip", true);
117 zm.replaceFile("test.zip", ZipTest::getTestFile("data", "doc.zip"));
118
119 ZipArchive archive=zm.commit();
120 assertTrue (archive.findHeader("test.zip") != archive.headerEnd());
121 assertTrue (archive.findHeader("doc.zip") == archive.headerEnd());
122}
123
124
125void CompressTest::testSetZipComment()
126{
127 std::string comment("Testing...123...");
128 Poco::FileOutputStream out(Poco::Path::temp() + "comment.zip");
129 Poco::Path theFile(ZipTest::getTestFile("data", "test.zip"));
130 Compress c(out, true);
131 c.addFile(theFile, theFile.getFileName());
132 c.setZipComment(comment);
133 ZipArchive a(c.close());
134 assertTrue (a.getZipComment() == comment);
135}
136
137
138void CompressTest::createDataFile(const std::string& path, Poco::UInt64 size)
139{
140 Poco::FileOutputStream out(path.c_str(), std::ios::trunc);
141 assertTrue ( ! out.fail() );
142 Poco::Buffer<char> buffer(MB);
143 for(int i = 0; size != 0; i++) {
144 std::memset(buffer.begin(), i, buffer.size());
145 Poco::UInt64 bytesToWrite = std::min(size, static_cast<Poco::UInt64>(buffer.size()));
146 out.write(buffer.begin(), bytesToWrite);
147 assertTrue ( ! out.fail() );
148 size -= bytesToWrite;
149 }
150 out.flush();
151 assertTrue ( ! out.fail() );
152 out.close();
153 assertTrue ( ! out.fail() );
154}
155
156
157void CompressTest::testZip64()
158{
159 typedef std::map<std::string, Poco::UInt64> FileMap;
160 std::cout << std::endl;
161 FileMap files;
162 files["data1.bin"] = static_cast<Poco::UInt64>(KB)*4096+1;
163 files["data2.bin"] = static_cast<Poco::UInt64>(KB)*16;
164 files["data3.bin"] = static_cast<Poco::UInt64>(KB)*4096-1;
165
166 for(FileMap::const_iterator it = files.begin(); it != files.end(); it++)
167 {
168 std::cout << '\t' << "createDataFile(" << it->first << ", " << it->second << ");" << std::endl;
169 createDataFile(it->first, it->second);
170 }
171 Poco::FileOutputStream out(Poco::Path::temp() + "zip64.zip", std::ios::trunc);
172 Compress c(out, true, true);
173 for(FileMap::const_iterator it = files.begin(); it != files.end(); it++)
174 {
175 const std::string& path = it->first;
176 std::cout << '\t' << "addFile(" << path << ");" << std::endl;
177 c.addFile(path, path, ZipCommon::CM_STORE);
178 }
179 ZipArchive a(c.close());
180 for(FileMap::const_iterator it = files.begin(); it != files.end(); it++)
181 {
182 const std::string& path = it->first;
183 Poco::UInt64 size = it->second;
184 ZipArchive::FileHeaders::const_iterator it2 = a.findHeader(path);
185 assertTrue (it2 != a.headerEnd());
186 const Poco::Zip::ZipLocalFileHeader& file = it2->second;
187 assertTrue (file.getUncompressedSize() == size);
188 assertTrue (file.getCompressedSize() == size);
189 }
190 for (FileMap::const_iterator it = files.begin(); it != files.end(); it++)
191 {
192 Poco::File(it->first).remove();
193 }
194}
195
196
197void CompressTest::setUp()
198{
199}
200
201
202void CompressTest::tearDown()
203{
204}
205
206
207CppUnit::Test* CompressTest::suite()
208{
209 CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("CompressTest");
210
211 CppUnit_addTest(pSuite, CompressTest, testSingleFile);
212 CppUnit_addTest(pSuite, CompressTest, testDirectory);
213 CppUnit_addTest(pSuite, CompressTest, testManipulator);
214 CppUnit_addTest(pSuite, CompressTest, testManipulatorDel);
215 CppUnit_addTest(pSuite, CompressTest, testManipulatorReplace);
216 CppUnit_addTest(pSuite, CompressTest, testSetZipComment);
217 CppUnit_addTest(pSuite, CompressTest, testZip64);
218
219 return pSuite;
220}
221