summaryrefslogtreecommitdiffstats
path: root/xbmc/filesystem/test/TestZipFile.cpp
blob: 3ff518b8dc85db604178cbeccc72c640158404eb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#include "FileItem.h"
#include "ServiceBroker.h"
#include "URL.h"
#include "filesystem/Directory.h"
#include "filesystem/File.h"
#include "filesystem/ZipFile.h"
#include "settings/Settings.h"
#include "settings/SettingsComponent.h"
#include "test/TestUtils.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"

#include <errno.h>

#include <gtest/gtest.h>

class TestZipFile : public testing::Test
{
protected:
  TestZipFile() = default;

  ~TestZipFile() override
  {
    CServiceBroker::GetSettingsComponent()->GetSettings()->Unload();
  }
};

TEST_F(TestZipFile, Read)
{
  XFILE::CFile file;
  char buf[20] = {};
  std::string reffile, strpathinzip;
  CFileItemList itemlist;

  reffile = XBMC_REF_FILE_PATH("xbmc/filesystem/test/reffile.txt.zip");
  CURL zipUrl = URIUtils::CreateArchivePath("zip", CURL(reffile), "");
  ASSERT_TRUE(XFILE::CDirectory::GetDirectory(zipUrl, itemlist, "",
    XFILE::DIR_FLAG_NO_FILE_DIRS));
  EXPECT_GT(itemlist.Size(), 0);
  EXPECT_FALSE(itemlist[0]->GetPath().empty());
  strpathinzip = itemlist[0]->GetPath();
  ASSERT_TRUE(file.Open(strpathinzip));
  EXPECT_EQ(0, file.GetPosition());
  EXPECT_EQ(1616, file.GetLength());
  EXPECT_EQ(sizeof(buf), static_cast<size_t>(file.Read(buf, sizeof(buf))));
  file.Flush();
  EXPECT_EQ(20, file.GetPosition());
  EXPECT_TRUE(!memcmp("About\n-----\nXBMC is ", buf, sizeof(buf) - 1));
  EXPECT_TRUE(file.ReadString(buf, sizeof(buf)));
  EXPECT_EQ(39, file.GetPosition());
  EXPECT_STREQ("an award-winning fr", buf);
  EXPECT_EQ(100, file.Seek(100));
  EXPECT_EQ(100, file.GetPosition());
  EXPECT_EQ(sizeof(buf), static_cast<size_t>(file.Read(buf, sizeof(buf))));
  file.Flush();
  EXPECT_EQ(120, file.GetPosition());
  EXPECT_TRUE(!memcmp("ent hub for digital ", buf, sizeof(buf) - 1));
  EXPECT_EQ(220, file.Seek(100, SEEK_CUR));
  EXPECT_EQ(220, file.GetPosition());
  EXPECT_EQ(sizeof(buf), static_cast<size_t>(file.Read(buf, sizeof(buf))));
  file.Flush();
  EXPECT_EQ(240, file.GetPosition());
  EXPECT_TRUE(!memcmp("rs, XBMC is a non-pr", buf, sizeof(buf) - 1));
  EXPECT_EQ(1596, file.Seek(-(int64_t)sizeof(buf), SEEK_END));
  EXPECT_EQ(1596, file.GetPosition());
  EXPECT_EQ(sizeof(buf), static_cast<size_t>(file.Read(buf, sizeof(buf))));
  file.Flush();
  EXPECT_EQ(1616, file.GetPosition());
  EXPECT_TRUE(!memcmp("multimedia jukebox.\n", buf, sizeof(buf) - 1));
  EXPECT_EQ(-1, file.Seek(100, SEEK_CUR));
  EXPECT_EQ(1616, file.GetPosition());
  EXPECT_EQ(0, file.Seek(0, SEEK_SET));
  EXPECT_EQ(sizeof(buf), static_cast<size_t>(file.Read(buf, sizeof(buf))));
  file.Flush();
  EXPECT_EQ(20, file.GetPosition());
  EXPECT_TRUE(!memcmp("About\n-----\nXBMC is ", buf, sizeof(buf) - 1));
  EXPECT_EQ(0, file.Seek(0, SEEK_SET));
  EXPECT_EQ(-1, file.Seek(-100, SEEK_SET));
  file.Close();
}

TEST_F(TestZipFile, Exists)
{
  std::string reffile, strpathinzip;
  CFileItemList itemlist;

  reffile = XBMC_REF_FILE_PATH("xbmc/filesystem/test/reffile.txt.zip");
  CURL zipUrl = URIUtils::CreateArchivePath("zip", CURL(reffile), "");
  ASSERT_TRUE(XFILE::CDirectory::GetDirectory(zipUrl, itemlist, "",
    XFILE::DIR_FLAG_NO_FILE_DIRS));
  strpathinzip = itemlist[0]->GetPath();

  EXPECT_TRUE(XFILE::CFile::Exists(strpathinzip));
}

TEST_F(TestZipFile, Stat)
{
  struct __stat64 buffer;
  std::string reffile, strpathinzip;
  CFileItemList itemlist;

  reffile = XBMC_REF_FILE_PATH("xbmc/filesystem/test/reffile.txt.zip");
  CURL zipUrl = URIUtils::CreateArchivePath("zip", CURL(reffile), "");
  ASSERT_TRUE(XFILE::CDirectory::GetDirectory(zipUrl, itemlist, "",
    XFILE::DIR_FLAG_NO_FILE_DIRS));
  strpathinzip = itemlist[0]->GetPath();

  EXPECT_EQ(0, XFILE::CFile::Stat(strpathinzip, &buffer));
  EXPECT_TRUE(buffer.st_mode | _S_IFREG);
}

/* Test case to test for graceful handling of corrupted input.
 * NOTE: The test case is considered a "success" as long as the corrupted
 * file was successfully generated and the test case runs without a segfault.
 */
TEST_F(TestZipFile, CorruptedFile)
{
  XFILE::CFile *file;
  char buf[16] = {};
  std::string reffilepath, strpathinzip, str;
  CFileItemList itemlist;
  ssize_t size, i;
  int64_t count = 0;

  reffilepath = XBMC_REF_FILE_PATH("xbmc/filesystem/test/reffile.txt.zip");
  ASSERT_TRUE((file = XBMC_CREATECORRUPTEDFILE(reffilepath, ".zip")) != NULL);
  std::cout << "Reference file generated at '" << XBMC_TEMPFILEPATH(file) << "'" << std::endl;

  CURL zipUrl = URIUtils::CreateArchivePath("zip", CURL(reffilepath), "");
  if (!XFILE::CDirectory::GetDirectory(zipUrl, itemlist, "",
                                       XFILE::DIR_FLAG_NO_FILE_DIRS))
  {
    XBMC_DELETETEMPFILE(file);
    SUCCEED();
    return;
  }
  if (itemlist.IsEmpty())
  {
    XBMC_DELETETEMPFILE(file);
    SUCCEED();
    return;
  }
  strpathinzip = itemlist[0]->GetPath();

  if (!file->Open(strpathinzip))
  {
    XBMC_DELETETEMPFILE(file);
    SUCCEED();
    return;
  }
  std::cout << "file->GetLength(): " <<
    testing::PrintToString(file->GetLength()) << std::endl;
  std::cout << "file->Seek(file->GetLength() / 2, SEEK_CUR) return value: " <<
    testing::PrintToString(file->Seek(file->GetLength() / 2, SEEK_CUR)) << std::endl;
  std::cout << "file->Seek(0, SEEK_END) return value: " <<
    testing::PrintToString(file->Seek(0, SEEK_END)) << std::endl;
  std::cout << "file->Seek(0, SEEK_SET) return value: " <<
    testing::PrintToString(file->Seek(0, SEEK_SET)) << std::endl;
  std::cout << "File contents:" << std::endl;
  while ((size = file->Read(buf, sizeof(buf))) > 0)
  {
    str = StringUtils::Format("  {:08X}", count);
    std::cout << str << "  ";
    count += size;
    for (i = 0; i < size; i++)
    {
      str = StringUtils::Format("{:02X} ", buf[i]);
      std::cout << str;
    }
    while (i++ < static_cast<ssize_t> (sizeof(buf)))
      std::cout << "   ";
    std::cout << " [";
    for (i = 0; i < size; i++)
    {
      if (buf[i] >= ' ' && buf[i] <= '~')
        std::cout << buf[i];
      else
        std::cout << ".";
    }
    std::cout << "]" << std::endl;
  }
  file->Close();
  XBMC_DELETETEMPFILE(file);
}

TEST_F(TestZipFile, ExtendedLocalHeader)
{
  XFILE::CFile file;
  ssize_t readlen;
  char zipdata[20000]; // size of zip file is 15352 Bytes

  ASSERT_TRUE(file.Open(XBMC_REF_FILE_PATH("xbmc/filesystem/test/extendedlocalheader.zip")));
  readlen = file.Read(zipdata, sizeof(zipdata));
  EXPECT_TRUE(readlen);

  XFILE::CZipFile zipfile;
  std::string strBuffer;

  int iSize = zipfile.UnpackFromMemory(strBuffer, std::string(zipdata, readlen), false);
  EXPECT_EQ(152774, iSize); // sum of uncompressed size of all files in zip
  EXPECT_TRUE(strBuffer.substr(0, 6) == "<Data>");
  file.Close();
}