root / trunk / hammock / src / net35 / ICSharpCode.SharpZipLib.Silverlight.Tests / Zip / ZipTests.cs @ 0eea575a
History | View | Annotate | Download (121.8 kB)
| 1 |
using System; |
|---|---|
| 2 |
using System.IO; |
| 3 |
using System.Reflection; |
| 4 |
using System.Security; |
| 5 |
using System.Text; |
| 6 |
using System.Threading; |
| 7 |
using ICSharpCode.SharpZipLib.Silverlight.Checksums; |
| 8 |
using ICSharpCode.SharpZipLib.Silverlight.Core; |
| 9 |
using ICSharpCode.SharpZipLib.Silverlight.Serialization; |
| 10 |
using ICSharpCode.SharpZipLib.Silverlight.Zip; |
| 11 |
using ICSharpCode.SharpZipLib.Tests.TestSupport; |
| 12 |
using ICSharpCode.SharpZipLib.Zip; |
| 13 |
using NUnit.Framework; |
| 14 |
|
| 15 |
namespace ICSharpCode.SharpZipLib.Tests.Zip |
| 16 |
{
|
| 17 |
|
| 18 |
#region Local Support Classes |
| 19 |
|
| 20 |
internal class RuntimeInfo |
| 21 |
{
|
| 22 |
public RuntimeInfo(CompressionMethod method, int compressionLevel, int size, string password, bool getCrc) |
| 23 |
{
|
| 24 |
this.method = method; |
| 25 |
this.compressionLevel = compressionLevel; |
| 26 |
this.password = password; |
| 27 |
this.size = size; |
| 28 |
random = false; |
| 29 |
|
| 30 |
original = new byte[Size]; |
| 31 |
if (random) |
| 32 |
{
|
| 33 |
var rnd = new Random(); |
| 34 |
rnd.NextBytes(original); |
| 35 |
} |
| 36 |
else |
| 37 |
{
|
| 38 |
for (var i = 0; i < size; ++i) |
| 39 |
{
|
| 40 |
original[i] = (byte) 'A'; |
| 41 |
} |
| 42 |
} |
| 43 |
|
| 44 |
if (getCrc) |
| 45 |
{
|
| 46 |
var crc32 = new Crc32(); |
| 47 |
crc32.Update(original, 0, size); |
| 48 |
crc = crc32.Value; |
| 49 |
} |
| 50 |
} |
| 51 |
|
| 52 |
|
| 53 |
public RuntimeInfo(string password, bool isDirectory) |
| 54 |
{
|
| 55 |
method = CompressionMethod.Stored; |
| 56 |
compressionLevel = 1; |
| 57 |
this.password = password; |
| 58 |
size = 0; |
| 59 |
random = false; |
| 60 |
isDirectory_ = isDirectory; |
| 61 |
original = new byte[0]; |
| 62 |
} |
| 63 |
|
| 64 |
|
| 65 |
public byte[] Original |
| 66 |
{
|
| 67 |
get { return original; }
|
| 68 |
} |
| 69 |
|
| 70 |
public CompressionMethod Method |
| 71 |
{
|
| 72 |
get { return method; }
|
| 73 |
} |
| 74 |
|
| 75 |
public int CompressionLevel |
| 76 |
{
|
| 77 |
get { return compressionLevel; }
|
| 78 |
} |
| 79 |
|
| 80 |
public int Size |
| 81 |
{
|
| 82 |
get { return size; }
|
| 83 |
} |
| 84 |
|
| 85 |
public string Password |
| 86 |
{
|
| 87 |
get { return password; }
|
| 88 |
} |
| 89 |
|
| 90 |
private bool Random |
| 91 |
{
|
| 92 |
get { return random; }
|
| 93 |
} |
| 94 |
|
| 95 |
public long Crc |
| 96 |
{
|
| 97 |
get { return crc; }
|
| 98 |
} |
| 99 |
|
| 100 |
public bool IsDirectory |
| 101 |
{
|
| 102 |
get { return isDirectory_; }
|
| 103 |
} |
| 104 |
|
| 105 |
#region Instance Fields |
| 106 |
|
| 107 |
private readonly int compressionLevel; |
| 108 |
private readonly long crc = -1; |
| 109 |
private readonly bool isDirectory_; |
| 110 |
private readonly CompressionMethod method; |
| 111 |
private readonly byte[] original; |
| 112 |
private readonly string password; |
| 113 |
private readonly bool random; |
| 114 |
private readonly int size; |
| 115 |
|
| 116 |
#endregion |
| 117 |
} |
| 118 |
|
| 119 |
internal class MemoryDataSource : IStaticDataSource |
| 120 |
{
|
| 121 |
#region Constructors |
| 122 |
|
| 123 |
/// <summary> |
| 124 |
/// Initialise a new instance. |
| 125 |
/// </summary> |
| 126 |
/// <param name="data">The data to provide.</param> |
| 127 |
public MemoryDataSource(byte[] data) |
| 128 |
{
|
| 129 |
data_ = data; |
| 130 |
} |
| 131 |
|
| 132 |
#endregion |
| 133 |
|
| 134 |
#region IStaticDataSource Members |
| 135 |
|
| 136 |
/// <summary> |
| 137 |
/// Get a Stream for this <see cref="DataSource"/> |
| 138 |
/// </summary> |
| 139 |
/// <returns>Returns a <see cref="Stream"/></returns> |
| 140 |
public Stream GetSource() |
| 141 |
{
|
| 142 |
return new MemoryStream(data_); |
| 143 |
} |
| 144 |
|
| 145 |
#endregion |
| 146 |
|
| 147 |
#region Instance Fields |
| 148 |
|
| 149 |
private readonly byte[] data_; |
| 150 |
|
| 151 |
#endregion |
| 152 |
} |
| 153 |
|
| 154 |
internal class StringMemoryDataSource : MemoryDataSource |
| 155 |
{
|
| 156 |
public StringMemoryDataSource(string data) |
| 157 |
: base(Encoding.UTF8.GetBytes(data)) |
| 158 |
{
|
| 159 |
} |
| 160 |
} |
| 161 |
|
| 162 |
#endregion |
| 163 |
|
| 164 |
#region ZipBase |
| 165 |
|
| 166 |
public class ZipBase |
| 167 |
{
|
| 168 |
protected static string GetTempFilePath() |
| 169 |
{
|
| 170 |
string result = null; |
| 171 |
try |
| 172 |
{
|
| 173 |
result = Path.GetTempPath(); |
| 174 |
} |
| 175 |
catch (SecurityException) |
| 176 |
{
|
| 177 |
} |
| 178 |
return result; |
| 179 |
} |
| 180 |
|
| 181 |
protected byte[] MakeInMemoryZip(bool withSeek, params object[] createSpecs) |
| 182 |
{
|
| 183 |
MemoryStream ms; |
| 184 |
|
| 185 |
if (withSeek) |
| 186 |
{
|
| 187 |
ms = new MemoryStream(); |
| 188 |
} |
| 189 |
else |
| 190 |
{
|
| 191 |
ms = new MemoryStreamWithoutSeek(); |
| 192 |
} |
| 193 |
|
| 194 |
using (var outStream = new ZipOutputStream(ms)) |
| 195 |
{
|
| 196 |
for (var counter = 0; counter < createSpecs.Length; ++counter) |
| 197 |
{
|
| 198 |
var info = createSpecs[counter] as RuntimeInfo; |
| 199 |
outStream.Password = info.Password; |
| 200 |
|
| 201 |
if (info.Method != CompressionMethod.Stored) |
| 202 |
{
|
| 203 |
outStream.SetLevel(info.CompressionLevel); // 0 - store only to 9 - means best compression |
| 204 |
} |
| 205 |
|
| 206 |
string entryName; |
| 207 |
|
| 208 |
if (info.IsDirectory) |
| 209 |
{
|
| 210 |
entryName = "dir" + counter + "/"; |
| 211 |
} |
| 212 |
else |
| 213 |
{
|
| 214 |
entryName = "entry" + counter + ".tst"; |
| 215 |
} |
| 216 |
|
| 217 |
var entry = new ZipEntry(entryName); |
| 218 |
entry.CompressionMethod = info.Method; |
| 219 |
if (info.Crc >= 0) |
| 220 |
{
|
| 221 |
entry.Crc = info.Crc; |
| 222 |
} |
| 223 |
|
| 224 |
outStream.PutNextEntry(entry); |
| 225 |
|
| 226 |
if (info.Size > 0) |
| 227 |
{
|
| 228 |
outStream.Write(info.Original, 0, info.Original.Length); |
| 229 |
} |
| 230 |
} |
| 231 |
} |
| 232 |
return ms.ToArray(); |
| 233 |
} |
| 234 |
|
| 235 |
protected byte[] MakeInMemoryZip(ref byte[] original, CompressionMethod method, |
| 236 |
int compressionLevel, int size, string password, bool withSeek) |
| 237 |
{
|
| 238 |
MemoryStream ms; |
| 239 |
|
| 240 |
if (withSeek) |
| 241 |
{
|
| 242 |
ms = new MemoryStream(); |
| 243 |
} |
| 244 |
else |
| 245 |
{
|
| 246 |
ms = new MemoryStreamWithoutSeek(); |
| 247 |
} |
| 248 |
|
| 249 |
using (var outStream = new ZipOutputStream(ms)) |
| 250 |
{
|
| 251 |
outStream.Password = password; |
| 252 |
|
| 253 |
if (method != CompressionMethod.Stored) |
| 254 |
{
|
| 255 |
outStream.SetLevel(compressionLevel); // 0 - store only to 9 - means best compression |
| 256 |
} |
| 257 |
|
| 258 |
var entry = new ZipEntry("dummyfile.tst");
|
| 259 |
entry.CompressionMethod = method; |
| 260 |
|
| 261 |
outStream.PutNextEntry(entry); |
| 262 |
|
| 263 |
if (size > 0) |
| 264 |
{
|
| 265 |
var rnd = new Random(); |
| 266 |
original = new byte[size]; |
| 267 |
rnd.NextBytes(original); |
| 268 |
|
| 269 |
outStream.Write(original, 0, original.Length); |
| 270 |
} |
| 271 |
} |
| 272 |
return ms.ToArray(); |
| 273 |
} |
| 274 |
|
| 275 |
protected static void MakeTempFile(string name, int size) |
| 276 |
{
|
| 277 |
using (var fs = File.Create(name)) |
| 278 |
{
|
| 279 |
var buffer = new byte[4096]; |
| 280 |
while (size > 0) |
| 281 |
{
|
| 282 |
fs.Write(buffer, 0, Math.Min(size, buffer.Length)); |
| 283 |
size -= buffer.Length; |
| 284 |
} |
| 285 |
} |
| 286 |
} |
| 287 |
|
| 288 |
protected static byte ScatterValue(byte rhs) |
| 289 |
{
|
| 290 |
return (byte) ((rhs*253 + 7) & 0xff); |
| 291 |
} |
| 292 |
|
| 293 |
|
| 294 |
private static void AddKnownDataToEntry(ZipOutputStream zipStream, int size) |
| 295 |
{
|
| 296 |
if (size > 0) |
| 297 |
{
|
| 298 |
byte nextValue = 0; |
| 299 |
var bufferSize = Math.Min(size, 65536); |
| 300 |
var data = new byte[bufferSize]; |
| 301 |
var currentIndex = 0; |
| 302 |
for (var i = 0; i < size; ++i) |
| 303 |
{
|
| 304 |
data[currentIndex] = nextValue; |
| 305 |
nextValue = ScatterValue(nextValue); |
| 306 |
|
| 307 |
currentIndex += 1; |
| 308 |
if ((currentIndex >= data.Length) || (i + 1 == size)) |
| 309 |
{
|
| 310 |
zipStream.Write(data, 0, currentIndex); |
| 311 |
currentIndex = 0; |
| 312 |
} |
| 313 |
} |
| 314 |
} |
| 315 |
} |
| 316 |
|
| 317 |
public void WriteToFile(string fileName, byte[] data) |
| 318 |
{
|
| 319 |
using (var fs = File.Open(fileName, FileMode.Create, FileAccess.ReadWrite, FileShare.Read)) |
| 320 |
{
|
| 321 |
fs.Write(data, 0, data.Length); |
| 322 |
} |
| 323 |
} |
| 324 |
|
| 325 |
protected static void CheckKnownEntry(Stream inStream, int expectedCount) |
| 326 |
{
|
| 327 |
var buffer = new byte[1024]; |
| 328 |
|
| 329 |
int bytesRead; |
| 330 |
var total = 0; |
| 331 |
byte nextValue = 0; |
| 332 |
while ((bytesRead = inStream.Read(buffer, 0, buffer.Length)) > 0) |
| 333 |
{
|
| 334 |
total += bytesRead; |
| 335 |
for (var i = 0; i < bytesRead; ++i) |
| 336 |
{
|
| 337 |
Assert.AreEqual(nextValue, buffer[i], "Wrong value read from entry"); |
| 338 |
nextValue = ScatterValue(nextValue); |
| 339 |
} |
| 340 |
} |
| 341 |
Assert.AreEqual(expectedCount, total, "Wrong number of bytes read from entry"); |
| 342 |
} |
| 343 |
|
| 344 |
protected byte ReadByteChecked(Stream stream) |
| 345 |
{
|
| 346 |
var rawValue = stream.ReadByte(); |
| 347 |
Assert.IsTrue(rawValue >= 0); |
| 348 |
return (byte) rawValue; |
| 349 |
} |
| 350 |
|
| 351 |
protected int ReadInt(Stream stream) |
| 352 |
{
|
| 353 |
return ReadByteChecked(stream) | |
| 354 |
(ReadByteChecked(stream) << 8) | |
| 355 |
(ReadByteChecked(stream) << 16) | |
| 356 |
(ReadByteChecked(stream) << 24); |
| 357 |
} |
| 358 |
|
| 359 |
protected long ReadLong(Stream stream) |
| 360 |
{
|
| 361 |
var result = ReadInt(stream) & 0xffffffff; |
| 362 |
return result | (((long) ReadInt(stream)) << 32); |
| 363 |
} |
| 364 |
|
| 365 |
#region MakeZipFile Names |
| 366 |
|
| 367 |
protected void MakeZipFile(Stream storage, bool isOwner, string[] names, int size, string comment) |
| 368 |
{
|
| 369 |
using (var zOut = new ZipOutputStream(storage)) |
| 370 |
{
|
| 371 |
zOut.IsStreamOwner = isOwner; |
| 372 |
zOut.SetComment(comment); |
| 373 |
for (var i = 0; i < names.Length; ++i) |
| 374 |
{
|
| 375 |
zOut.PutNextEntry(new ZipEntry(names[i])); |
| 376 |
AddKnownDataToEntry(zOut, size); |
| 377 |
} |
| 378 |
zOut.Close(); |
| 379 |
} |
| 380 |
} |
| 381 |
|
| 382 |
protected void MakeZipFile(string name, string[] names, int size, string comment) |
| 383 |
{
|
| 384 |
using (var fs = File.Create(name)) |
| 385 |
{
|
| 386 |
using (var zOut = new ZipOutputStream(fs)) |
| 387 |
{
|
| 388 |
zOut.SetComment(comment); |
| 389 |
for (var i = 0; i < names.Length; ++i) |
| 390 |
{
|
| 391 |
zOut.PutNextEntry(new ZipEntry(names[i])); |
| 392 |
AddKnownDataToEntry(zOut, size); |
| 393 |
} |
| 394 |
zOut.Close(); |
| 395 |
} |
| 396 |
fs.Close(); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
#endregion |
| 401 |
|
| 402 |
#region MakeZipFile Entries |
| 403 |
|
| 404 |
protected void MakeZipFile(string name, string entryNamePrefix, int entries, int size, string comment) |
| 405 |
{
|
| 406 |
using (var fs = File.Create(name)) |
| 407 |
{
|
| 408 |
using (var zOut = new ZipOutputStream(fs)) |
| 409 |
{
|
| 410 |
zOut.SetComment(comment); |
| 411 |
for (var i = 0; i < entries; ++i) |
| 412 |
{
|
| 413 |
zOut.PutNextEntry(new ZipEntry(entryNamePrefix + (i + 1))); |
| 414 |
AddKnownDataToEntry(zOut, size); |
| 415 |
} |
| 416 |
} |
| 417 |
} |
| 418 |
} |
| 419 |
|
| 420 |
protected void MakeZipFile(Stream storage, bool isOwner, |
| 421 |
string entryNamePrefix, int entries, int size, string comment) |
| 422 |
{
|
| 423 |
using (var zOut = new ZipOutputStream(storage)) |
| 424 |
{
|
| 425 |
zOut.IsStreamOwner = isOwner; |
| 426 |
zOut.SetComment(comment); |
| 427 |
for (var i = 0; i < entries; ++i) |
| 428 |
{
|
| 429 |
zOut.PutNextEntry(new ZipEntry(entryNamePrefix + (i + 1))); |
| 430 |
AddKnownDataToEntry(zOut, size); |
| 431 |
} |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
#endregion |
| 436 |
} |
| 437 |
|
| 438 |
#endregion |
| 439 |
|
| 440 |
internal class TestHelper |
| 441 |
{
|
| 442 |
public static void SaveMemoryStream(MemoryStream ms, string fileName) |
| 443 |
{
|
| 444 |
var data = ms.ToArray(); |
| 445 |
using (var fs = File.Open(fileName, FileMode.Create, FileAccess.ReadWrite, FileShare.Read)) |
| 446 |
{
|
| 447 |
fs.Write(data, 0, data.Length); |
| 448 |
} |
| 449 |
} |
| 450 |
|
| 451 |
public static int CompareDosDateTimes(DateTime l, DateTime r) |
| 452 |
{
|
| 453 |
// Compare dates to dos accuracy... |
| 454 |
// Ticks can be different yet all these values are still the same! |
| 455 |
var result = l.Year - r.Year; |
| 456 |
if (result == 0) |
| 457 |
{
|
| 458 |
result = l.Month - r.Month; |
| 459 |
if (result == 0) |
| 460 |
{
|
| 461 |
result = l.Day - r.Day; |
| 462 |
if (result == 0) |
| 463 |
{
|
| 464 |
result = l.Hour - r.Hour; |
| 465 |
if (result == 0) |
| 466 |
{
|
| 467 |
result = l.Minute - r.Minute; |
| 468 |
if (result == 0) |
| 469 |
{
|
| 470 |
result = (l.Second/2) - (r.Second/2); |
| 471 |
} |
| 472 |
} |
| 473 |
} |
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
return result; |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
[TestFixture] |
| 482 |
public class ZipEntryHandling : ZipBase |
| 483 |
{
|
| 484 |
private void PiecewiseCompare(ZipEntry lhs, ZipEntry rhs) |
| 485 |
{
|
| 486 |
var entryType = typeof (ZipEntry); |
| 487 |
var binding = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance; |
| 488 |
|
| 489 |
var fields = entryType.GetFields(binding); |
| 490 |
|
| 491 |
Assert.Greater(fields.Length, 8, "Failed to find fields"); |
| 492 |
|
| 493 |
foreach (var info in fields) |
| 494 |
{
|
| 495 |
var lValue = info.GetValue(lhs); |
| 496 |
var rValue = info.GetValue(rhs); |
| 497 |
|
| 498 |
Assert.AreEqual(lValue, rValue); |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
/// <summary> |
| 503 |
/// Check that cloned entries are correct. |
| 504 |
/// </summary> |
| 505 |
[Test] |
| 506 |
[Category("Zip")]
|
| 507 |
public void Cloning() |
| 508 |
{
|
| 509 |
long testCrc = 3456; |
| 510 |
long testSize = 99874276; |
| 511 |
long testCompressedSize = 72347; |
| 512 |
var testExtraData = new byte[]{0x00, 0x01, 0x00, 0x02, 0x0EF, 0xFE};
|
| 513 |
var testName = "Namu"; |
| 514 |
var testFlags = 4567; |
| 515 |
long testDosTime = 23434536; |
| 516 |
var testMethod = CompressionMethod.Deflated; |
| 517 |
|
| 518 |
var testComment = "A comment"; |
| 519 |
|
| 520 |
var source = new ZipEntry(testName); |
| 521 |
source.Crc = testCrc; |
| 522 |
source.Comment = testComment; |
| 523 |
source.Size = testSize; |
| 524 |
source.CompressedSize = testCompressedSize; |
| 525 |
source.ExtraData = testExtraData; |
| 526 |
source.Flags = testFlags; |
| 527 |
source.DosTime = testDosTime; |
| 528 |
source.CompressionMethod = testMethod; |
| 529 |
|
| 530 |
var clone = (ZipEntry) source.Clone(); |
| 531 |
|
| 532 |
// Check values against originals |
| 533 |
Assert.AreEqual(testName, clone.Name, "Cloned name mismatch"); |
| 534 |
Assert.AreEqual(testCrc, clone.Crc, "Cloned crc mismatch"); |
| 535 |
Assert.AreEqual(testComment, clone.Comment, "Cloned comment mismatch"); |
| 536 |
Assert.AreEqual(testExtraData, clone.ExtraData, "Cloned Extra data mismatch"); |
| 537 |
Assert.AreEqual(testSize, clone.Size, "Cloned size mismatch"); |
| 538 |
Assert.AreEqual(testCompressedSize, clone.CompressedSize, "Cloned compressed size mismatch"); |
| 539 |
Assert.AreEqual(testFlags, clone.Flags, "Cloned flags mismatch"); |
| 540 |
Assert.AreEqual(testDosTime, clone.DosTime, "Cloned DOSTime mismatch"); |
| 541 |
Assert.AreEqual(testMethod, clone.CompressionMethod, "Cloned Compression method mismatch"); |
| 542 |
|
| 543 |
// Check against source |
| 544 |
PiecewiseCompare(source, clone); |
| 545 |
} |
| 546 |
|
| 547 |
/// <summary> |
| 548 |
/// Test that obsolete copy constructor works correctly. |
| 549 |
/// </summary> |
| 550 |
[Test] |
| 551 |
[Category("Zip")]
|
| 552 |
public void Copying() |
| 553 |
{
|
| 554 |
long testCrc = 3456; |
| 555 |
long testSize = 99874276; |
| 556 |
long testCompressedSize = 72347; |
| 557 |
var testExtraData = new byte[]{0x00, 0x01, 0x00, 0x02, 0x0EF, 0xFE};
|
| 558 |
var testName = "Namu"; |
| 559 |
var testFlags = 4567; |
| 560 |
long testDosTime = 23434536; |
| 561 |
var testMethod = CompressionMethod.Deflated; |
| 562 |
|
| 563 |
var testComment = "A comment"; |
| 564 |
|
| 565 |
var source = new ZipEntry(testName); |
| 566 |
source.Crc = testCrc; |
| 567 |
source.Comment = testComment; |
| 568 |
source.Size = testSize; |
| 569 |
source.CompressedSize = testCompressedSize; |
| 570 |
source.ExtraData = testExtraData; |
| 571 |
source.Flags = testFlags; |
| 572 |
source.DosTime = testDosTime; |
| 573 |
source.CompressionMethod = testMethod; |
| 574 |
|
| 575 |
#pragma warning disable 0618 |
| 576 |
var clone = new ZipEntry(source); |
| 577 |
#pragma warning restore |
| 578 |
|
| 579 |
PiecewiseCompare(source, clone); |
| 580 |
} |
| 581 |
|
| 582 |
[Test] |
| 583 |
[Category("Zip")]
|
| 584 |
public void DateAndTime() |
| 585 |
{
|
| 586 |
var ze = new ZipEntry("Pok");
|
| 587 |
|
| 588 |
// -1 is not strictly a valid MS-DOS DateTime value. |
| 589 |
// ZipEntry is lenient about handling invalid values. |
| 590 |
ze.DosTime = -1; |
| 591 |
|
| 592 |
Assert.AreEqual(new DateTime(2107, 12, 31, 23, 59, 59), ze.DateTime); |
| 593 |
|
| 594 |
// 0 is a special value meaning Now. |
| 595 |
ze.DosTime = 0; |
| 596 |
var diff = DateTime.Now - ze.DateTime; |
| 597 |
|
| 598 |
// Value == 2 seconds! |
| 599 |
ze.DosTime = 1; |
| 600 |
Assert.AreEqual(new DateTime(1980, 1, 1, 0, 0, 2), ze.DateTime); |
| 601 |
|
| 602 |
// Over the limit are set to max. |
| 603 |
ze.DateTime = new DateTime(2108, 1, 1); |
| 604 |
Assert.AreEqual(new DateTime(2107, 12, 31, 23, 59, 58), ze.DateTime); |
| 605 |
|
| 606 |
// Under the limit are set to min. |
| 607 |
ze.DateTime = new DateTime(1906, 12, 4); |
| 608 |
Assert.AreEqual(new DateTime(1980, 1, 1, 0, 0, 0), ze.DateTime); |
| 609 |
} |
| 610 |
|
| 611 |
[Test] |
| 612 |
[Category("Zip")]
|
| 613 |
public void DateTimeSetsDosTime() |
| 614 |
{
|
| 615 |
var ze = new ZipEntry("Pok");
|
| 616 |
|
| 617 |
var original = ze.DosTime; |
| 618 |
|
| 619 |
ze.DateTime = new DateTime(1987, 9, 12); |
| 620 |
Assert.AreNotEqual(original, ze.DosTime); |
| 621 |
Assert.AreEqual(0, TestHelper.CompareDosDateTimes(new DateTime(1987, 9, 12), ze.DateTime)); |
| 622 |
} |
| 623 |
|
| 624 |
/// <summary> |
| 625 |
/// Setting entry comments to null should be allowed |
| 626 |
/// </summary> |
| 627 |
[Test] |
| 628 |
[Category("Zip")]
|
| 629 |
public void NullEntryComment() |
| 630 |
{
|
| 631 |
var test = new ZipEntry("null");
|
| 632 |
test.Comment = null; |
| 633 |
} |
| 634 |
|
| 635 |
/// <summary> |
| 636 |
/// Entries with null names arent allowed |
| 637 |
/// </summary> |
| 638 |
[Test] |
| 639 |
[Category("Zip")]
|
| 640 |
[ExpectedException(typeof (ArgumentNullException))] |
| 641 |
public void NullNameInConstructor() |
| 642 |
{
|
| 643 |
string name = null; |
| 644 |
var test = new ZipEntry(name); |
| 645 |
} |
| 646 |
} |
| 647 |
|
| 648 |
/// <summary> |
| 649 |
/// This contains newer tests for stream handling. Much of this is still in GeneralHandling |
| 650 |
/// </summary> |
| 651 |
[TestFixture] |
| 652 |
public class StreamHandling : ZipBase |
| 653 |
{
|
| 654 |
private void MustFailRead(Stream s, byte[] buffer, int offset, int count) |
| 655 |
{
|
| 656 |
var exception = false; |
| 657 |
try |
| 658 |
{
|
| 659 |
s.Read(buffer, offset, count); |
| 660 |
} |
| 661 |
catch |
| 662 |
{
|
| 663 |
exception = true; |
| 664 |
} |
| 665 |
Assert.IsTrue(exception, "Read should fail"); |
| 666 |
} |
| 667 |
|
| 668 |
private void Reader() |
| 669 |
{
|
| 670 |
const int Size = 8192; |
| 671 |
var readBytes = 1; |
| 672 |
var buffer = new byte[Size]; |
| 673 |
|
| 674 |
var passifierLevel = readTarget_ - 0x10000000; |
| 675 |
var single = inStream_.GetNextEntry(); |
| 676 |
|
| 677 |
Assert.AreEqual(single.Name, "CantSeek"); |
| 678 |
Assert.IsTrue((single.Flags & (int) GeneralBitFlags.Descriptor) != 0); |
| 679 |
|
| 680 |
while ((readTarget_ > 0) && (readBytes > 0)) |
| 681 |
{
|
| 682 |
var count = Size; |
| 683 |
if (count > readTarget_) |
| 684 |
{
|
| 685 |
count = (int) readTarget_; |
| 686 |
} |
| 687 |
|
| 688 |
readBytes = inStream_.Read(buffer, 0, count); |
| 689 |
readTarget_ -= readBytes; |
| 690 |
|
| 691 |
if (readTarget_ <= passifierLevel) |
| 692 |
{
|
| 693 |
Console.WriteLine("Reader {0} bytes remaining", readTarget_);
|
| 694 |
passifierLevel = readTarget_ - 0x10000000; |
| 695 |
} |
| 696 |
} |
| 697 |
|
| 698 |
Assert.IsTrue(window_.IsClosed, "Window should be closed"); |
| 699 |
|
| 700 |
// This shouldnt read any data but should read the footer |
| 701 |
readBytes = inStream_.Read(buffer, 0, 1); |
| 702 |
Assert.AreEqual(0, readBytes, "Stream should be empty"); |
| 703 |
Assert.AreEqual(0, window_.Length, "Window should be closed"); |
| 704 |
inStream_.Close(); |
| 705 |
} |
| 706 |
|
| 707 |
private void WriteTargetBytes() |
| 708 |
{
|
| 709 |
const int Size = 8192; |
| 710 |
|
| 711 |
var buffer = new byte[Size]; |
| 712 |
|
| 713 |
while (writeTarget_ > 0) |
| 714 |
{
|
| 715 |
var thisTime = Size; |
| 716 |
if (thisTime > writeTarget_) |
| 717 |
{
|
| 718 |
thisTime = (int) writeTarget_; |
| 719 |
} |
| 720 |
|
| 721 |
outStream_.Write(buffer, 0, thisTime); |
| 722 |
writeTarget_ -= thisTime; |
| 723 |
} |
| 724 |
} |
| 725 |
|
| 726 |
private void Writer() |
| 727 |
{
|
| 728 |
outStream_.PutNextEntry(new ZipEntry("CantSeek"));
|
| 729 |
WriteTargetBytes(); |
| 730 |
outStream_.Close(); |
| 731 |
} |
| 732 |
|
| 733 |
private WindowedStream window_; |
| 734 |
private ZipOutputStream outStream_; |
| 735 |
private ZipInputStream inStream_; |
| 736 |
private long readTarget_; |
| 737 |
private long writeTarget_; |
| 738 |
|
| 739 |
/// <summary> |
| 740 |
/// Check that base stream is not closed when IsOwner is false; |
| 741 |
/// </summary> |
| 742 |
[Test] |
| 743 |
public void BaseClosedAfterFailure() |
| 744 |
{
|
| 745 |
var ms = new MemoryStreamEx(new byte[32]); |
| 746 |
|
| 747 |
Assert.IsFalse(ms.IsClosed, "Underlying stream should NOT be closed initially"); |
| 748 |
var blewUp = false; |
| 749 |
try |
| 750 |
{
|
| 751 |
using (var stream = new ZipOutputStream(ms)) |
| 752 |
{
|
| 753 |
Assert.IsTrue(stream.IsStreamOwner, "Should be stream owner by default"); |
| 754 |
try |
| 755 |
{
|
| 756 |
stream.PutNextEntry(new ZipEntry("Tiny"));
|
| 757 |
stream.Write(new byte[32], 0, 32); |
| 758 |
} |
| 759 |
finally |
| 760 |
{
|
| 761 |
Assert.IsFalse(ms.IsClosed, "Stream should still not be closed."); |
| 762 |
stream.Close(); |
| 763 |
Assert.Fail("Exception not thrown");
|
| 764 |
} |
| 765 |
} |
| 766 |
} |
| 767 |
catch |
| 768 |
{
|
| 769 |
blewUp = true; |
| 770 |
} |
| 771 |
|
| 772 |
Assert.IsTrue(blewUp, "Should have failed to write to stream"); |
| 773 |
Assert.IsTrue(ms.IsClosed, "Underlying stream should be closed"); |
| 774 |
} |
| 775 |
|
| 776 |
/// <summary> |
| 777 |
/// Base stream is closed when IsOwner is true ( default); |
| 778 |
/// </summary> |
| 779 |
[Test] |
| 780 |
public void BaseClosedWhenOwner() |
| 781 |
{
|
| 782 |
var ms = new MemoryStreamEx(); |
| 783 |
|
| 784 |
Assert.IsFalse(ms.IsClosed, "Underlying stream should NOT be closed"); |
| 785 |
|
| 786 |
using (var stream = new ZipOutputStream(ms)) |
| 787 |
{
|
| 788 |
Assert.IsTrue(stream.IsStreamOwner, "Should be stream owner by default"); |
| 789 |
} |
| 790 |
|
| 791 |
Assert.IsTrue(ms.IsClosed, "Underlying stream should be closed"); |
| 792 |
} |
| 793 |
|
| 794 |
/// <summary> |
| 795 |
/// Check that base stream is not closed when IsOwner is false; |
| 796 |
/// </summary> |
| 797 |
[Test] |
| 798 |
public void BaseNotClosedWhenNotOwner() |
| 799 |
{
|
| 800 |
var ms = new MemoryStreamEx(); |
| 801 |
|
| 802 |
Assert.IsFalse(ms.IsClosed, "Underlying stream should NOT be closed"); |
| 803 |
|
| 804 |
using (var stream = new ZipOutputStream(ms)) |
| 805 |
{
|
| 806 |
Assert.IsTrue(stream.IsStreamOwner, "Should be stream owner by default"); |
| 807 |
stream.IsStreamOwner = false; |
| 808 |
} |
| 809 |
Assert.IsFalse(ms.IsClosed, "Underlying stream should still NOT be closed"); |
| 810 |
} |
| 811 |
|
| 812 |
/// <summary> |
| 813 |
/// Empty zips can be created and read? |
| 814 |
/// </summary> |
| 815 |
[Test] |
| 816 |
[Category("Zip")]
|
| 817 |
public void CreateAndReadEmptyZip() |
| 818 |
{
|
| 819 |
var ms = new MemoryStream(); |
| 820 |
var outStream = new ZipOutputStream(ms); |
| 821 |
outStream.Finish(); |
| 822 |
|
| 823 |
ms.Seek(0, SeekOrigin.Begin); |
| 824 |
|
| 825 |
var inStream = new ZipInputStream(ms); |
| 826 |
ZipEntry entry; |
| 827 |
while ((entry = inStream.GetNextEntry()) != null) |
| 828 |
{
|
| 829 |
Assert.Fail("No entries should be found in empty zip");
|
| 830 |
} |
| 831 |
} |
| 832 |
|
| 833 |
/// <summary> |
| 834 |
/// Empty zip entries can be created and read? |
| 835 |
/// </summary> |
| 836 |
[Test] |
| 837 |
[Category("Zip")]
|
| 838 |
public void EmptyZipEntries() |
| 839 |
{
|
| 840 |
var ms = new MemoryStream(); |
| 841 |
var outStream = new ZipOutputStream(ms); |
| 842 |
for (var i = 0; i < 10; ++i) |
| 843 |
{
|
| 844 |
outStream.PutNextEntry(new ZipEntry(i.ToString())); |
| 845 |
} |
| 846 |
outStream.Finish(); |
| 847 |
|
| 848 |
ms.Seek(0, SeekOrigin.Begin); |
| 849 |
|
| 850 |
var inStream = new ZipInputStream(ms); |
| 851 |
|
| 852 |
var extractCount = 0; |
| 853 |
ZipEntry entry; |
| 854 |
var decompressedData = new byte[100]; |
| 855 |
|
| 856 |
while ((entry = inStream.GetNextEntry()) != null) |
| 857 |
{
|
| 858 |
while (true) |
| 859 |
{
|
| 860 |
var numRead = inStream.Read(decompressedData, extractCount, decompressedData.Length); |
| 861 |
if (numRead <= 0) |
| 862 |
{
|
| 863 |
break; |
| 864 |
} |
| 865 |
extractCount += numRead; |
| 866 |
} |
| 867 |
} |
| 868 |
inStream.Close(); |
| 869 |
Assert.AreEqual(extractCount, 0, "No data should be read from empty entries"); |
| 870 |
} |
| 871 |
|
| 872 |
/// <summary> |
| 873 |
/// Check that adding an entry with no data and Zip64 works OK |
| 874 |
/// </summary> |
| 875 |
[Test] |
| 876 |
[Category("Zip")]
|
| 877 |
public void EntryWithNoDataAndZip64() |
| 878 |
{
|
| 879 |
MemoryStream msw = new MemoryStreamWithoutSeek(); |
| 880 |
var outStream = new ZipOutputStream(msw); |
| 881 |
|
| 882 |
outStream.IsStreamOwner = false; |
| 883 |
var ze = new ZipEntry("Striped Marlin");
|
| 884 |
ze.ForceZip64(); |
| 885 |
ze.Size = 0; |
| 886 |
outStream.PutNextEntry(ze); |
| 887 |
outStream.CloseEntry(); |
| 888 |
outStream.Finish(); |
| 889 |
outStream.Close(); |
| 890 |
|
| 891 |
var ms = new MemoryStream(msw.ToArray()); |
| 892 |
using (var zf = new ZipFile(ms)) |
| 893 |
{
|
| 894 |
Assert.IsTrue(zf.TestArchive(true)); |
| 895 |
} |
| 896 |
} |
| 897 |
|
| 898 |
[Test] |
| 899 |
[Category("Zip")]
|
| 900 |
public void ParameterHandling() |
| 901 |
{
|
| 902 |
var buffer = new byte[10]; |
| 903 |
var emptyBuffer = new byte[0]; |
| 904 |
|
| 905 |
var ms = new MemoryStream(); |
| 906 |
var outStream = new ZipOutputStream(ms); |
| 907 |
outStream.IsStreamOwner = false; |
| 908 |
outStream.PutNextEntry(new ZipEntry("Floyd"));
|
| 909 |
outStream.Write(buffer, 0, 10); |
| 910 |
outStream.Finish(); |
| 911 |
|
| 912 |
ms.Seek(0, SeekOrigin.Begin); |
| 913 |
|
| 914 |
var inStream = new ZipInputStream(ms); |
| 915 |
var e = inStream.GetNextEntry(); |
| 916 |
|
| 917 |
MustFailRead(inStream, null, 0, 0); |
| 918 |
MustFailRead(inStream, buffer, -1, 1); |
| 919 |
MustFailRead(inStream, buffer, 0, 11); |
| 920 |
MustFailRead(inStream, buffer, 7, 5); |
| 921 |
MustFailRead(inStream, buffer, 0, -1); |
| 922 |
|
| 923 |
MustFailRead(inStream, emptyBuffer, 0, 1); |
| 924 |
|
| 925 |
var bytesRead = inStream.Read(buffer, 10, 0); |
| 926 |
Assert.AreEqual(0, bytesRead, "Should be able to read zero bytes"); |
| 927 |
|
| 928 |
bytesRead = inStream.Read(emptyBuffer, 0, 0); |
| 929 |
Assert.AreEqual(0, bytesRead, "Should be able to read zero bytes"); |
| 930 |
} |
| 931 |
|
| 932 |
[Test] |
| 933 |
[Category("Zip")]
|
| 934 |
[Category("Long Running")]
|
| 935 |
public void SingleLargeEntry() |
| 936 |
{
|
| 937 |
window_ = new WindowedStream(0x10000); |
| 938 |
outStream_ = new ZipOutputStream(window_); |
| 939 |
inStream_ = new ZipInputStream(window_); |
| 940 |
|
| 941 |
long target = 0x10000000; |
| 942 |
readTarget_ = writeTarget_ = target; |
| 943 |
|
| 944 |
var reader = new Thread(Reader); |
| 945 |
reader.Name = "Reader"; |
| 946 |
|
| 947 |
var writer = new Thread(Writer); |
| 948 |
writer.Name = "Writer"; |
| 949 |
|
| 950 |
var startTime = DateTime.Now; |
| 951 |
reader.Start(); |
| 952 |
writer.Start(); |
| 953 |
|
| 954 |
writer.Join(); |
| 955 |
reader.Join(); |
| 956 |
|
| 957 |
var endTime = DateTime.Now; |
| 958 |
var span = endTime - startTime; |
| 959 |
Console.WriteLine("Time {0} throughput {1} KB/Sec", span, (target/1024)/span.TotalSeconds);
|
| 960 |
} |
| 961 |
|
| 962 |
[Test] |
| 963 |
[Category("Zip")]
|
| 964 |
public void WriteThroughput() |
| 965 |
{
|
| 966 |
outStream_ = new ZipOutputStream(new NullStream()); |
| 967 |
|
| 968 |
var startTime = DateTime.Now; |
| 969 |
|
| 970 |
long target = 0x10000000; |
| 971 |
|
| 972 |
writeTarget_ = target; |
| 973 |
outStream_.PutNextEntry(new ZipEntry("0"));
|
| 974 |
WriteTargetBytes(); |
| 975 |
|
| 976 |
outStream_.Close(); |
| 977 |
|
| 978 |
var endTime = DateTime.Now; |
| 979 |
var span = endTime - startTime; |
| 980 |
Console.WriteLine("Time {0} throughput {1} KB/Sec", span, (target/1024)/span.TotalSeconds);
|
| 981 |
} |
| 982 |
|
| 983 |
/// <summary> |
| 984 |
/// Check that Zip64 descriptor is added to an entry OK. |
| 985 |
/// </summary> |
| 986 |
[Test] |
| 987 |
[Category("Zip")]
|
| 988 |
public void Zip64Descriptor() |
| 989 |
{
|
| 990 |
MemoryStream msw = new MemoryStreamWithoutSeek(); |
| 991 |
var outStream = new ZipOutputStream(msw); |
| 992 |
outStream.UseZip64 = UseZip64.Off; |
| 993 |
|
| 994 |
outStream.IsStreamOwner = false; |
| 995 |
outStream.PutNextEntry(new ZipEntry("StripedMarlin"));
|
| 996 |
outStream.WriteByte(89); |
| 997 |
outStream.Close(); |
| 998 |
|
| 999 |
var ms = new MemoryStream(msw.ToArray()); |
| 1000 |
using (var zf = new ZipFile(ms)) |
| 1001 |
{
|
| 1002 |
Assert.IsTrue(zf.TestArchive(true)); |
| 1003 |
} |
| 1004 |
|
| 1005 |
|
| 1006 |
msw = new MemoryStreamWithoutSeek(); |
| 1007 |
outStream = new ZipOutputStream(msw); |
| 1008 |
outStream.UseZip64 = UseZip64.On; |
| 1009 |
|
| 1010 |
outStream.IsStreamOwner = false; |
| 1011 |
outStream.PutNextEntry(new ZipEntry("StripedMarlin"));
|
| 1012 |
outStream.WriteByte(89); |
| 1013 |
outStream.Close(); |
| 1014 |
|
| 1015 |
ms = new MemoryStream(msw.ToArray()); |
| 1016 |
using (var zf = new ZipFile(ms)) |
| 1017 |
{
|
| 1018 |
Assert.IsTrue(zf.TestArchive(true)); |
| 1019 |
} |
| 1020 |
} |
| 1021 |
} |
| 1022 |
|
| 1023 |
[TestFixture] |
| 1024 |
public class NameHandling : ZipBase |
| 1025 |
{
|
| 1026 |
private void TestFile(ZipNameTransform t, string original, string expected) |
| 1027 |
{
|
| 1028 |
var transformed = t.TransformFile(original); |
| 1029 |
Assert.AreEqual(expected, transformed, "Should be equal"); |
| 1030 |
} |
| 1031 |
|
| 1032 |
[Test] |
| 1033 |
[Category("Zip")]
|
| 1034 |
public void Basic() |
| 1035 |
{
|
| 1036 |
var t = new ZipNameTransform(); |
| 1037 |
|
| 1038 |
TestFile(t, "abcdef", "abcdef"); |
| 1039 |
TestFile(t, @"\\uncpath\d1\file1", "file1"); |
| 1040 |
TestFile(t, @"C:\absolute\file2", "absolute/file2"); |
| 1041 |
|
| 1042 |
// This is ignored but could be converted to 'file3' |
| 1043 |
TestFile(t, @"./file3", "./file3"); |
| 1044 |
|
| 1045 |
// The following relative paths cant be handled and are ignored |
| 1046 |
TestFile(t, @"../file3", "../file3"); |
| 1047 |
TestFile(t, @".../file3", ".../file3"); |
| 1048 |
|
| 1049 |
// Trick filenames. |
| 1050 |
TestFile(t, @".....file3", ".....file3"); |
| 1051 |
} |
| 1052 |
|
| 1053 |
/// <summary> |
| 1054 |
/// Test ZipEntry static file name cleaning methods |
| 1055 |
/// </summary> |
| 1056 |
[Test] |
| 1057 |
[Category("Zip")]
|
| 1058 |
public void FilenameCleaning() |
| 1059 |
{
|
| 1060 |
Assert.AreEqual(0, string.Compare(ZipEntry.CleanName("hello"), "hello"));
|
| 1061 |
Assert.AreEqual(0, string.Compare(ZipEntry.CleanName(@"z:\eccles"), "eccles")); |
| 1062 |
Assert.AreEqual(0, string.Compare(ZipEntry.CleanName(@"\\server\share\eccles"), "eccles")); |
| 1063 |
Assert.AreEqual(0, string.Compare(ZipEntry.CleanName(@"\\server\share\dir\eccles"), "dir/eccles")); |
| 1064 |
} |
| 1065 |
|
| 1066 |
[Test] |
| 1067 |
[Category("Zip")]
|
| 1068 |
public void NameTransforms() |
| 1069 |
{
|
| 1070 |
INameTransform t = new ZipNameTransform(@"C:\Slippery"); |
| 1071 |
Assert.AreEqual("Pongo/Directory/", t.TransformDirectory(@"C:\Slippery\Pongo\Directory"),
|
| 1072 |
"Value should be trimmed and converted"); |
| 1073 |
Assert.AreEqual("PoNgo/Directory/", t.TransformDirectory(@"c:\slipperY\PoNgo\Directory"),
|
| 1074 |
"Trimming should be case insensitive"); |
| 1075 |
Assert.AreEqual("slippery/Pongo/Directory/", t.TransformDirectory(@"d:\slippery\Pongo\Directory"),
|
| 1076 |
"Trimming should be case insensitive"); |
| 1077 |
} |
| 1078 |
|
| 1079 |
[Test] |
| 1080 |
[Category("Zip")]
|
| 1081 |
public void PathalogicalNames() |
| 1082 |
{
|
| 1083 |
var badName = ".*:\\zy3$"; |
| 1084 |
|
| 1085 |
Assert.IsFalse(ZipNameTransform.IsValidName(badName)); |
| 1086 |
|
| 1087 |
var t = new ZipNameTransform(); |
| 1088 |
var result = t.TransformFile(badName); |
| 1089 |
|
| 1090 |
Assert.IsTrue(ZipNameTransform.IsValidName(result)); |
| 1091 |
} |
| 1092 |
} |
| 1093 |
|
| 1094 |
/// <summary> |
| 1095 |
/// This class contains test cases for Zip compression and decompression |
| 1096 |
/// </summary> |
| 1097 |
[TestFixture] |
| 1098 |
public class GeneralHandling : ZipBase |
| 1099 |
{
|
| 1100 |
private void AddRandomDataToEntry(ZipOutputStream zipStream, int size) |
| 1101 |
{
|
| 1102 |
if (size > 0) |
| 1103 |
{
|
| 1104 |
var data = new byte[size]; |
| 1105 |
var rnd = new Random(); |
| 1106 |
rnd.NextBytes(data); |
| 1107 |
|
| 1108 |
zipStream.Write(data, 0, data.Length); |
| 1109 |
} |
| 1110 |
} |
| 1111 |
|
| 1112 |
private void ExerciseZip(CompressionMethod method, int compressionLevel, |
| 1113 |
int size, string password, bool canSeek) |
| 1114 |
{
|
| 1115 |
byte[] originalData = null; |
| 1116 |
var compressedData = MakeInMemoryZip(ref originalData, method, compressionLevel, size, password, canSeek); |
| 1117 |
|
| 1118 |
var ms = new MemoryStream(compressedData); |
| 1119 |
ms.Seek(0, SeekOrigin.Begin); |
| 1120 |
|
| 1121 |
using (var inStream = new ZipInputStream(ms)) |
| 1122 |
{
|
| 1123 |
var decompressedData = new byte[size]; |
| 1124 |
if (password != null) |
| 1125 |
{
|
| 1126 |
inStream.Password = password; |
| 1127 |
} |
| 1128 |
|
| 1129 |
var entry2 = inStream.GetNextEntry(); |
| 1130 |
|
| 1131 |
if ((entry2.Flags & 8) == 0) |
| 1132 |
{
|
| 1133 |
Assert.AreEqual(size, entry2.Size, "Entry size invalid"); |
| 1134 |
} |
| 1135 |
|
| 1136 |
var currentIndex = 0; |
| 1137 |
|
| 1138 |
if (size > 0) |
| 1139 |
{
|
| 1140 |
var count = decompressedData.Length; |
| 1141 |
|
| 1142 |
while (true) |
| 1143 |
{
|
| 1144 |
var numRead = inStream.Read(decompressedData, currentIndex, count); |
| 1145 |
if (numRead <= 0) |
| 1146 |
{
|
| 1147 |
break; |
| 1148 |
} |
| 1149 |
currentIndex += numRead; |
| 1150 |
count -= numRead; |
| 1151 |
} |
| 1152 |
} |
| 1153 |
|
| 1154 |
Assert.AreEqual(currentIndex, size, "Original and decompressed data different sizes"); |
| 1155 |
|
| 1156 |
if (originalData != null) |
| 1157 |
{
|
| 1158 |
for (var i = 0; i < originalData.Length; ++i) |
| 1159 |
{
|
| 1160 |
Assert.AreEqual(decompressedData[i], originalData[i], |
| 1161 |
"Decompressed data doesnt match original, compression level: " + |
| 1162 |
compressionLevel); |
| 1163 |
} |
| 1164 |
} |
| 1165 |
} |
| 1166 |
} |
| 1167 |
|
| 1168 |
private string DescribeAttributes(FieldAttributes attributes) |
| 1169 |
{
|
| 1170 |
var att = string.Empty; |
| 1171 |
if ((FieldAttributes.Public & attributes) != 0) |
| 1172 |
{
|
| 1173 |
att = att + "Public,"; |
| 1174 |
} |
| 1175 |
|
| 1176 |
if ((FieldAttributes.Static & attributes) != 0) |
| 1177 |
{
|
| 1178 |
att = att + "Static,"; |
| 1179 |
} |
| 1180 |
|
| 1181 |
if ((FieldAttributes.Literal & attributes) != 0) |
| 1182 |
{
|
| 1183 |
att = att + "Literal,"; |
| 1184 |
} |
| 1185 |
|
| 1186 |
if ((FieldAttributes.HasDefault & attributes) != 0) |
| 1187 |
{
|
| 1188 |
att = att + "HasDefault,"; |
| 1189 |
} |
| 1190 |
|
| 1191 |
if ((FieldAttributes.InitOnly & attributes) != 0) |
| 1192 |
{
|
| 1193 |
att = att + "InitOnly,"; |
| 1194 |
} |
| 1195 |
|
| 1196 |
if ((FieldAttributes.Assembly & attributes) != 0) |
| 1197 |
{
|
| 1198 |
att = att + "Assembly,"; |
| 1199 |
} |
| 1200 |
|
| 1201 |
if ((FieldAttributes.FamANDAssem & attributes) != 0) |
| 1202 |
{
|
| 1203 |
att = att + "FamANDAssembly,"; |
| 1204 |
} |
| 1205 |
|
| 1206 |
if ((FieldAttributes.FamORAssem & attributes) != 0) |
| 1207 |
{
|
| 1208 |
att = att + "FamORAssembly,"; |
| 1209 |
} |
| 1210 |
|
| 1211 |
if ((FieldAttributes.HasFieldMarshal & attributes) != 0) |
| 1212 |
{
|
| 1213 |
att = att + "HasFieldMarshal,"; |
| 1214 |
} |
| 1215 |
|
| 1216 |
return att; |
| 1217 |
} |
| 1218 |
|
| 1219 |
private void TestLargeZip(string tempFile, int targetFiles) |
| 1220 |
{
|
| 1221 |
const int BlockSize = 4096; |
| 1222 |
|
| 1223 |
var data = new byte[BlockSize]; |
| 1224 |
byte nextValue = 0; |
| 1225 |
for (var i = 0; i < BlockSize; ++i) |
| 1226 |
{
|
| 1227 |
nextValue = ScatterValue(nextValue); |
| 1228 |
data[i] = nextValue; |
| 1229 |
} |
| 1230 |
|
| 1231 |
using (var zFile = new ZipFile(tempFile)) |
| 1232 |
{
|
| 1233 |
Assert.AreEqual(targetFiles, zFile.Count); |
| 1234 |
var readData = new byte[BlockSize]; |
| 1235 |
int readIndex; |
| 1236 |
foreach (ZipEntry ze in zFile) |
| 1237 |
{
|
| 1238 |
var s = zFile.GetInputStream(ze); |
| 1239 |
readIndex = 0; |
| 1240 |
while (readIndex < readData.Length) |
| 1241 |
{
|
| 1242 |
readIndex += s.Read(readData, readIndex, data.Length - readIndex); |
| 1243 |
} |
| 1244 |
|
| 1245 |
for (var ii = 0; ii < BlockSize; ++ii) |
| 1246 |
{
|
| 1247 |
Assert.AreEqual(data[ii], readData[ii]); |
| 1248 |
} |
| 1249 |
} |
| 1250 |
zFile.Close(); |
| 1251 |
} |
| 1252 |
} |
| 1253 |
|
| 1254 |
// [Test] |
| 1255 |
// [Category("Zip")]
|
| 1256 |
// [Category("CreatesTempFile")]
|
| 1257 |
public void TestLargeZipFile() |
| 1258 |
{
|
| 1259 |
var tempFile = @"g:\\tmp"; |
| 1260 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 1261 |
TestLargeZip(tempFile, 8100); |
| 1262 |
} |
| 1263 |
|
| 1264 |
// [Test] |
| 1265 |
// [Category("Zip")]
|
| 1266 |
// [Category("CreatesTempFile")]
|
| 1267 |
public void MakeLargeZipFile() |
| 1268 |
{
|
| 1269 |
string tempFile = null; |
| 1270 |
try |
| 1271 |
{
|
| 1272 |
// tempFile = Path.GetTempPath(); |
| 1273 |
tempFile = @"g:\\tmp"; |
| 1274 |
} |
| 1275 |
catch (SecurityException) |
| 1276 |
{
|
| 1277 |
} |
| 1278 |
|
| 1279 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 1280 |
|
| 1281 |
if (tempFile != null) |
| 1282 |
{
|
| 1283 |
const int blockSize = 4096; |
| 1284 |
|
| 1285 |
var data = new byte[blockSize]; |
| 1286 |
byte nextValue = 0; |
| 1287 |
for (var i = 0; i < blockSize; ++i) |
| 1288 |
{
|
| 1289 |
nextValue = ScatterValue(nextValue); |
| 1290 |
data[i] = nextValue; |
| 1291 |
} |
| 1292 |
|
| 1293 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 1294 |
Console.WriteLine("Starting at {0}", DateTime.Now);
|
| 1295 |
try |
| 1296 |
{
|
| 1297 |
// MakeZipFile(tempFile, new String[] {"1", "2" }, int.MaxValue, "C1");
|
| 1298 |
using (var fs = File.Create(tempFile)) |
| 1299 |
{
|
| 1300 |
var zOut = new ZipOutputStream(fs); |
| 1301 |
zOut.SetLevel(4); |
| 1302 |
const int TargetFiles = 8100; |
| 1303 |
for (var i = 0; i < TargetFiles; ++i) |
| 1304 |
{
|
| 1305 |
var e = new ZipEntry(i.ToString()); |
| 1306 |
e.CompressionMethod = CompressionMethod.Stored; |
| 1307 |
|
| 1308 |
zOut.PutNextEntry(e); |
| 1309 |
for (var block = 0; block < 128; ++block) |
| 1310 |
{
|
| 1311 |
zOut.Write(data, 0, blockSize); |
| 1312 |
} |
| 1313 |
} |
| 1314 |
zOut.Close(); |
| 1315 |
fs.Close(); |
| 1316 |
|
| 1317 |
TestLargeZip(tempFile, TargetFiles); |
| 1318 |
} |
| 1319 |
} |
| 1320 |
finally |
| 1321 |
{
|
| 1322 |
Console.WriteLine("Starting at {0}", DateTime.Now);
|
| 1323 |
// File.Delete(tempFile); |
| 1324 |
} |
| 1325 |
} |
| 1326 |
} |
| 1327 |
|
| 1328 |
private byte[] ZipZeroLength(ISerializable data) |
| 1329 |
{
|
| 1330 |
var formatter = new XmlFormatter(); |
| 1331 |
var memStream = new MemoryStream(); |
| 1332 |
|
| 1333 |
using (var zipStream = new ZipOutputStream(memStream)) |
| 1334 |
{
|
| 1335 |
zipStream.PutNextEntry(new ZipEntry("data"));
|
| 1336 |
formatter.Serialize(zipStream, data); |
| 1337 |
zipStream.CloseEntry(); |
| 1338 |
zipStream.Close(); |
| 1339 |
} |
| 1340 |
|
| 1341 |
var result = memStream.ToArray(); |
| 1342 |
memStream.Close(); |
| 1343 |
|
| 1344 |
return result; |
| 1345 |
} |
| 1346 |
|
| 1347 |
private ISerializable UnZipZeroLength(byte[] zipped) |
| 1348 |
{
|
| 1349 |
if (zipped == null) |
| 1350 |
{
|
| 1351 |
return null; |
| 1352 |
} |
| 1353 |
|
| 1354 |
object result = null; |
| 1355 |
var formatter = new XmlFormatter(); |
| 1356 |
var memStream = new MemoryStream(zipped); |
| 1357 |
using (var zipStream = new ZipInputStream(memStream)) |
| 1358 |
{
|
| 1359 |
var zipEntry = zipStream.GetNextEntry(); |
| 1360 |
if (zipEntry != null) |
| 1361 |
{
|
| 1362 |
result = formatter.Deserialize(zipStream); |
| 1363 |
} |
| 1364 |
zipStream.Close(); |
| 1365 |
} |
| 1366 |
memStream.Close(); |
| 1367 |
|
| 1368 |
return (ISerializable)result; |
| 1369 |
} |
| 1370 |
|
| 1371 |
private void CheckNameConversion(string toCheck) |
| 1372 |
{
|
| 1373 |
var intermediate = ZipConstants.ConvertToArray(toCheck); |
| 1374 |
var final = ZipConstants.ConvertToString(intermediate); |
| 1375 |
|
| 1376 |
Assert.AreEqual(toCheck, final, "Expected identical result"); |
| 1377 |
} |
| 1378 |
|
| 1379 |
/// <summary> |
| 1380 |
/// Adding an entry after the stream has Finished should fail |
| 1381 |
/// </summary> |
| 1382 |
[Test] |
| 1383 |
[Category("Zip")]
|
| 1384 |
[ExpectedException(typeof (InvalidOperationException))] |
| 1385 |
public void AddEntryAfterFinish() |
| 1386 |
{
|
| 1387 |
var ms = new MemoryStream(); |
| 1388 |
var s = new ZipOutputStream(ms); |
| 1389 |
s.Finish(); |
| 1390 |
s.PutNextEntry(new ZipEntry("dummyfile.tst"));
|
| 1391 |
} |
| 1392 |
|
| 1393 |
/// <summary> |
| 1394 |
/// Basic compress/decompress test, no encryption, size is important here as its big enough |
| 1395 |
/// to force multiple write to output which was a problem... |
| 1396 |
/// </summary> |
| 1397 |
[Test] |
| 1398 |
[Category("Zip")]
|
| 1399 |
public void BasicDeflated() |
| 1400 |
{
|
| 1401 |
for (var i = 0; i <= 9; ++i) |
| 1402 |
{
|
| 1403 |
ExerciseZip(CompressionMethod.Deflated, i, 50000, null, true); |
| 1404 |
} |
| 1405 |
} |
| 1406 |
|
| 1407 |
/// <summary> |
| 1408 |
/// Basic compress/decompress test, with encryption, size is important here as its big enough |
| 1409 |
/// to force multiple write to output which was a problem... |
| 1410 |
/// </summary> |
| 1411 |
[Test] |
| 1412 |
[Category("Zip")]
|
| 1413 |
public void BasicDeflatedEncrypted() |
| 1414 |
{
|
| 1415 |
for (var i = 0; i <= 9; ++i) |
| 1416 |
{
|
| 1417 |
ExerciseZip(CompressionMethod.Deflated, i, 50000, "Rosebud", true); |
| 1418 |
} |
| 1419 |
} |
| 1420 |
|
| 1421 |
/// <summary> |
| 1422 |
/// Basic compress/decompress test, with encryption, size is important here as its big enough |
| 1423 |
/// to force multiple write to output which was a problem... |
| 1424 |
/// </summary> |
| 1425 |
[Test] |
| 1426 |
[Category("Zip")]
|
| 1427 |
public void BasicDeflatedEncryptedNonSeekable() |
| 1428 |
{
|
| 1429 |
for (var i = 0; i <= 9; ++i) |
| 1430 |
{
|
| 1431 |
ExerciseZip(CompressionMethod.Deflated, i, 50000, "Rosebud", false); |
| 1432 |
} |
| 1433 |
} |
| 1434 |
|
| 1435 |
/// <summary> |
| 1436 |
/// Basic compress/decompress test, no encryption, size is important here as its big enough |
| 1437 |
/// to force multiple write to output which was a problem... |
| 1438 |
/// </summary> |
| 1439 |
[Test] |
| 1440 |
[Category("Zip")]
|
| 1441 |
public void BasicDeflatedNonSeekable() |
| 1442 |
{
|
| 1443 |
for (var i = 0; i <= 9; ++i) |
| 1444 |
{
|
| 1445 |
ExerciseZip(CompressionMethod.Deflated, i, 50000, null, false); |
| 1446 |
} |
| 1447 |
} |
| 1448 |
|
| 1449 |
/// <summary> |
| 1450 |
/// Basic stored file test, no encryption. |
| 1451 |
/// </summary> |
| 1452 |
[Test] |
| 1453 |
[Category("Zip")]
|
| 1454 |
public void BasicStored() |
| 1455 |
{
|
| 1456 |
ExerciseZip(CompressionMethod.Stored, 0, 50000, null, true); |
| 1457 |
} |
| 1458 |
|
| 1459 |
/// <summary> |
| 1460 |
/// Basic stored file test, with encryption. |
| 1461 |
/// </summary> |
| 1462 |
[Test] |
| 1463 |
[Category("Zip")]
|
| 1464 |
public void BasicStoredEncrypted() |
| 1465 |
{
|
| 1466 |
ExerciseZip(CompressionMethod.Stored, 0, 50000, "Rosebud", true); |
| 1467 |
} |
| 1468 |
|
| 1469 |
/// <summary> |
| 1470 |
/// Basic stored file test, with encryption, non seekable output. |
| 1471 |
/// NOTE this gets converted deflate level 0 |
| 1472 |
/// </summary> |
| 1473 |
[Test] |
| 1474 |
[Category("Zip")]
|
| 1475 |
public void BasicStoredEncryptedNonSeekable() |
| 1476 |
{
|
| 1477 |
ExerciseZip(CompressionMethod.Stored, 0, 50000, "Rosebud", false); |
| 1478 |
} |
| 1479 |
|
| 1480 |
/// <summary> |
| 1481 |
/// Basic stored file test, no encryption, non seekable output |
| 1482 |
/// NOTE this gets converted to deflate level 0 |
| 1483 |
/// </summary> |
| 1484 |
[Test] |
| 1485 |
[Category("Zip")]
|
| 1486 |
public void BasicStoredNonSeekable() |
| 1487 |
{
|
| 1488 |
ExerciseZip(CompressionMethod.Stored, 0, 50000, null, false); |
| 1489 |
} |
| 1490 |
|
| 1491 |
/// <summary> |
| 1492 |
/// Check that simply closing ZipOutputStream finishes the zip correctly |
| 1493 |
/// </summary> |
| 1494 |
[Test] |
| 1495 |
[Category("Zip")]
|
| 1496 |
public void CloseOnlyHandled() |
| 1497 |
{
|
| 1498 |
var ms = new MemoryStream(); |
| 1499 |
var s = new ZipOutputStream(ms); |
| 1500 |
s.PutNextEntry(new ZipEntry("dummyfile.tst"));
|
| 1501 |
s.Close(); |
| 1502 |
|
| 1503 |
Assert.IsTrue(s.IsFinished, "Output stream should be finished"); |
| 1504 |
} |
| 1505 |
|
| 1506 |
/// <summary> |
| 1507 |
/// Check that GetNextEntry can handle the situation where part of the entry data has been read |
| 1508 |
/// before the call is made. ZipInputStream.CloseEntry wasnt handling this at all. |
| 1509 |
/// </summary> |
| 1510 |
[Test] |
| 1511 |
[Category("Zip")]
|
| 1512 |
public void ExerciseGetNextEntry() |
| 1513 |
{
|
| 1514 |
var compressedData = MakeInMemoryZip( |
| 1515 |
true, |
| 1516 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 50, null, true), |
| 1517 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 50, null, true), |
| 1518 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 50, null, true), |
| 1519 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 50, null, true), |
| 1520 |
new RuntimeInfo(null, true), |
| 1521 |
new RuntimeInfo(CompressionMethod.Stored, 2, 50, null, true), |
| 1522 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 50, null, true) |
| 1523 |
); |
| 1524 |
|
| 1525 |
var ms = new MemoryStream(compressedData); |
| 1526 |
ms.Seek(0, SeekOrigin.Begin); |
| 1527 |
|
| 1528 |
using (var inStream = new ZipInputStream(ms)) |
| 1529 |
{
|
| 1530 |
var buffer = new byte[10]; |
| 1531 |
|
| 1532 |
ZipEntry entry; |
| 1533 |
while ((entry = inStream.GetNextEntry()) != null) |
| 1534 |
{
|
| 1535 |
// Read a portion of the data, so GetNextEntry has some work to do. |
| 1536 |
inStream.Read(buffer, 0, 10); |
| 1537 |
} |
| 1538 |
} |
| 1539 |
} |
| 1540 |
|
| 1541 |
/// <summary> |
| 1542 |
/// Invalid passwords should be detected early if possible, non seekable stream |
| 1543 |
/// </summary> |
| 1544 |
[Test] |
| 1545 |
[Category("Zip")]
|
| 1546 |
[ExpectedException(typeof (ZipException))] |
| 1547 |
public void InvalidPasswordNonSeekable() |
| 1548 |
{
|
| 1549 |
byte[] originalData = null; |
| 1550 |
var compressedData = MakeInMemoryZip(ref originalData, CompressionMethod.Deflated, 3, 500, "Hola", false); |
| 1551 |
|
| 1552 |
var ms = new MemoryStream(compressedData); |
| 1553 |
ms.Seek(0, SeekOrigin.Begin); |
| 1554 |
|
| 1555 |
var buf2 = new byte[originalData.Length]; |
| 1556 |
var pos = 0; |
| 1557 |
|
| 1558 |
var inStream = new ZipInputStream(ms); |
| 1559 |
inStream.Password = "redhead"; |
| 1560 |
|
| 1561 |
var entry2 = inStream.GetNextEntry(); |
| 1562 |
|
| 1563 |
while (true) |
| 1564 |
{
|
| 1565 |
var numRead = inStream.Read(buf2, pos, buf2.Length); |
| 1566 |
if (numRead <= 0) |
| 1567 |
{
|
| 1568 |
break; |
| 1569 |
} |
| 1570 |
pos += numRead; |
| 1571 |
} |
| 1572 |
} |
| 1573 |
|
| 1574 |
/// <summary> |
| 1575 |
/// Invalid passwords should be detected early if possible, seekable stream |
| 1576 |
/// </summary> |
| 1577 |
[Test] |
| 1578 |
[Category("Zip")]
|
| 1579 |
[ExpectedException(typeof (ZipException))] |
| 1580 |
public void InvalidPasswordSeekable() |
| 1581 |
{
|
| 1582 |
byte[] originalData = null; |
| 1583 |
var compressedData = MakeInMemoryZip(ref originalData, CompressionMethod.Deflated, 3, 500, "Hola", true); |
| 1584 |
|
| 1585 |
var ms = new MemoryStream(compressedData); |
| 1586 |
ms.Seek(0, SeekOrigin.Begin); |
| 1587 |
|
| 1588 |
var buf2 = new byte[originalData.Length]; |
| 1589 |
var pos = 0; |
| 1590 |
|
| 1591 |
var inStream = new ZipInputStream(ms); |
| 1592 |
inStream.Password = "redhead"; |
| 1593 |
|
| 1594 |
var entry2 = inStream.GetNextEntry(); |
| 1595 |
|
| 1596 |
while (true) |
| 1597 |
{
|
| 1598 |
var numRead = inStream.Read(buf2, pos, buf2.Length); |
| 1599 |
if (numRead <= 0) |
| 1600 |
{
|
| 1601 |
break; |
| 1602 |
} |
| 1603 |
pos += numRead; |
| 1604 |
} |
| 1605 |
} |
| 1606 |
|
| 1607 |
[Test] |
| 1608 |
[Category("Zip")]
|
| 1609 |
public void MixedEncryptedAndPlain() |
| 1610 |
{
|
| 1611 |
var compressedData = MakeInMemoryZip(true, |
| 1612 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 1, null, true), |
| 1613 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 1, "1234", false), |
| 1614 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 1, null, false), |
| 1615 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 1, "1234", true) |
| 1616 |
); |
| 1617 |
|
| 1618 |
var ms = new MemoryStream(compressedData); |
| 1619 |
using (var inStream = new ZipInputStream(ms)) |
| 1620 |
{
|
| 1621 |
inStream.Password = "1234"; |
| 1622 |
|
| 1623 |
var extractCount = 0; |
| 1624 |
var extractIndex = 0; |
| 1625 |
ZipEntry entry; |
| 1626 |
var decompressedData = new byte[100]; |
| 1627 |
|
| 1628 |
while ((entry = inStream.GetNextEntry()) != null) |
| 1629 |
{
|
| 1630 |
extractCount = decompressedData.Length; |
| 1631 |
extractIndex = 0; |
| 1632 |
while (true) |
| 1633 |
{
|
| 1634 |
var numRead = inStream.Read(decompressedData, extractIndex, extractCount); |
| 1635 |
if (numRead <= 0) |
| 1636 |
{
|
| 1637 |
break; |
| 1638 |
} |
| 1639 |
extractIndex += numRead; |
| 1640 |
extractCount -= numRead; |
| 1641 |
} |
| 1642 |
} |
| 1643 |
inStream.Close(); |
| 1644 |
} |
| 1645 |
} |
| 1646 |
|
| 1647 |
[Test] |
| 1648 |
[Category("Zip")]
|
| 1649 |
public void NameConversion() |
| 1650 |
{
|
| 1651 |
CheckNameConversion("Hello");
|
| 1652 |
CheckNameConversion("a/b/c/d/e/f/g/h/SomethingLikeAnArchiveName.txt");
|
| 1653 |
} |
| 1654 |
|
| 1655 |
[Test] |
| 1656 |
[Category("Zip")]
|
| 1657 |
[Category("CreatesTempFile")]
|
| 1658 |
public void PartialStreamClosing() |
| 1659 |
{
|
| 1660 |
var tempFile = GetTempFilePath(); |
| 1661 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 1662 |
|
| 1663 |
if (tempFile != null) |
| 1664 |
{
|
| 1665 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 1666 |
MakeZipFile(tempFile, new[]{"Farriera", "Champagne", "Urban myth"}, 10, "Aha");
|
| 1667 |
|
| 1668 |
using (var zipFile = new ZipFile(tempFile)) |
| 1669 |
{
|
| 1670 |
var stream = zipFile.GetInputStream(0); |
| 1671 |
stream.Close(); |
| 1672 |
|
| 1673 |
stream = zipFile.GetInputStream(1); |
| 1674 |
zipFile.Close(); |
| 1675 |
} |
| 1676 |
File.Delete(tempFile); |
| 1677 |
} |
| 1678 |
} |
| 1679 |
|
| 1680 |
/// <summary> |
| 1681 |
/// Regression test for problem where the password check would fail for an archive whose |
| 1682 |
/// date was updated from the extra data. |
| 1683 |
/// This applies to archives where the crc wasnt know at the time of encryption. |
| 1684 |
/// The date of the entry is used in its place. |
| 1685 |
/// </summary> |
| 1686 |
[Test] |
| 1687 |
[Category("Zip")]
|
| 1688 |
public void PasswordCheckingWithDateInExtraData() |
| 1689 |
{
|
| 1690 |
var ms = new MemoryStream(); |
| 1691 |
var checkTime = new DateTime(2010, 10, 16, 0, 3, 28); |
| 1692 |
|
| 1693 |
using (var zos = new ZipOutputStream(ms)) |
| 1694 |
{
|
| 1695 |
zos.IsStreamOwner = false; |
| 1696 |
zos.Password = "secret"; |
| 1697 |
var ze = new ZipEntry("uno");
|
| 1698 |
ze.DateTime = new DateTime(1998, 6, 5, 4, 3, 2); |
| 1699 |
|
| 1700 |
var zed = new ZipExtraData(); |
| 1701 |
|
| 1702 |
zed.StartNewEntry(); |
| 1703 |
|
| 1704 |
zed.AddData(1); |
| 1705 |
|
| 1706 |
var delta = checkTime.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0).ToUniversalTime(); |
| 1707 |
var seconds = (int) delta.TotalSeconds; |
| 1708 |
zed.AddLeInt(seconds); |
| 1709 |
zed.AddNewEntry(0x5455); |
| 1710 |
|
| 1711 |
ze.ExtraData = zed.GetEntryData(); |
| 1712 |
zos.PutNextEntry(ze); |
| 1713 |
zos.WriteByte(54); |
| 1714 |
} |
| 1715 |
|
| 1716 |
ms.Position = 0; |
| 1717 |
using (var zis = new ZipInputStream(ms)) |
| 1718 |
{
|
| 1719 |
zis.Password = "secret"; |
| 1720 |
var uno = zis.GetNextEntry(); |
| 1721 |
var theByte = (byte) zis.ReadByte(); |
| 1722 |
Assert.AreEqual(54, theByte); |
| 1723 |
Assert.AreEqual(-1, zis.ReadByte()); |
| 1724 |
Assert.AreEqual(checkTime, uno.DateTime); |
| 1725 |
} |
| 1726 |
} |
| 1727 |
|
| 1728 |
/// <summary> |
| 1729 |
/// Test for handling of serialized reference and value objects. |
| 1730 |
/// </summary> |
| 1731 |
[Test] |
| 1732 |
[Category("Zip")]
|
| 1733 |
public void SerializedObject() |
| 1734 |
{
|
| 1735 |
var sampleDateTime = new SerializableDateTime(1853, 8, 26); |
| 1736 |
ISerializable data = sampleDateTime; |
| 1737 |
|
| 1738 |
var zipped = ZipZeroLength(data); |
| 1739 |
var rawObject = UnZipZeroLength(zipped); |
| 1740 |
|
| 1741 |
var returnedDateTime = (SerializableDateTime) rawObject; |
| 1742 |
|
| 1743 |
Assert.AreEqual(sampleDateTime, returnedDateTime); |
| 1744 |
|
| 1745 |
var sampleString = new SerializableString("Mary had a giant cat its ears were green and smelly");
|
| 1746 |
zipped = ZipZeroLength(sampleString); |
| 1747 |
|
| 1748 |
rawObject = UnZipZeroLength(zipped); |
| 1749 |
|
| 1750 |
var returnedString = rawObject as SerializableString; |
| 1751 |
|
| 1752 |
Assert.AreEqual(sampleString, returnedString); |
| 1753 |
} |
| 1754 |
|
| 1755 |
/// <summary> |
| 1756 |
/// Test for handling of zero lengths in compression using a formatter which |
| 1757 |
/// will request reads of zero length... |
| 1758 |
/// </summary> |
| 1759 |
[Test] |
| 1760 |
[Category("Zip")]
|
| 1761 |
public void SerializedObjectZeroLength() |
| 1762 |
{
|
| 1763 |
// object data = new SerializableByteArray[0]; |
| 1764 |
// // This wont be zero length here due to serialisation. |
| 1765 |
// var zipped = ZipZeroLength(data); |
| 1766 |
// var o = UnZipZeroLength(zipped); |
| 1767 |
// |
| 1768 |
// var returned = o as byte[]; |
| 1769 |
// |
| 1770 |
// Assert.IsNotNull(returned, "Expected a byte[]"); |
| 1771 |
// Assert.AreEqual(0, returned.Length); |
| 1772 |
} |
| 1773 |
|
| 1774 |
/// <summary> |
| 1775 |
/// Test setting file commment to a value that is too long |
| 1776 |
/// </summary> |
| 1777 |
[Test] |
| 1778 |
[Category("Zip")]
|
| 1779 |
[ExpectedException(typeof (ArgumentOutOfRangeException))] |
| 1780 |
public void SetCommentOversize() |
| 1781 |
{
|
| 1782 |
var ms = new MemoryStream(); |
| 1783 |
var s = new ZipOutputStream(ms); |
| 1784 |
s.SetComment(new String('A', 65536));
|
| 1785 |
} |
| 1786 |
|
| 1787 |
[Test] |
| 1788 |
[Category("Zip")]
|
| 1789 |
public void SkipEncryptedEntriesWithoutSettingPassword() |
| 1790 |
{
|
| 1791 |
var compressedData = MakeInMemoryZip(true, |
| 1792 |
new RuntimeInfo("1234", true),
|
| 1793 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 1, null, true), |
| 1794 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 1, "1234", true), |
| 1795 |
new RuntimeInfo(CompressionMethod.Deflated, 2, 1, null, true), |
| 1796 |
new RuntimeInfo(null, true), |
| 1797 |
new RuntimeInfo(CompressionMethod.Stored, 2, 1, "4321", true), |
| 1798 |
new RuntimeInfo(CompressionMethod.Deflated, 9, 1, "1234", true) |
| 1799 |
); |
| 1800 |
|
| 1801 |
var ms = new MemoryStream(compressedData); |
| 1802 |
var inStream = new ZipInputStream(ms); |
| 1803 |
|
| 1804 |
ZipEntry entry; |
| 1805 |
while ((entry = inStream.GetNextEntry()) != null) |
| 1806 |
{
|
| 1807 |
} |
| 1808 |
|
| 1809 |
inStream.Close(); |
| 1810 |
} |
| 1811 |
|
| 1812 |
/// <summary> |
| 1813 |
/// Check that when the output stream cannot seek that requests for stored |
| 1814 |
/// are in fact converted to defalted level 0 |
| 1815 |
/// </summary> |
| 1816 |
[Test] |
| 1817 |
[Category("Zip")]
|
| 1818 |
public void StoredNonSeekableConvertToDeflate() |
| 1819 |
{
|
| 1820 |
var ms = new MemoryStreamWithoutSeek(); |
| 1821 |
|
| 1822 |
var outStream = new ZipOutputStream(ms); |
| 1823 |
outStream.SetLevel(8); |
| 1824 |
Assert.AreEqual(8, outStream.GetLevel(), "Compression level invalid"); |
| 1825 |
|
| 1826 |
var entry = new ZipEntry("1.tst");
|
| 1827 |
entry.CompressionMethod = CompressionMethod.Stored; |
| 1828 |
outStream.PutNextEntry(entry); |
| 1829 |
Assert.AreEqual(0, outStream.GetLevel(), "Compression level invalid"); |
| 1830 |
|
| 1831 |
AddRandomDataToEntry(outStream, 100); |
| 1832 |
entry = new ZipEntry("2.tst");
|
| 1833 |
entry.CompressionMethod = CompressionMethod.Deflated; |
| 1834 |
outStream.PutNextEntry(entry); |
| 1835 |
Assert.AreEqual(8, outStream.GetLevel(), "Compression level invalid"); |
| 1836 |
AddRandomDataToEntry(outStream, 100); |
| 1837 |
|
| 1838 |
outStream.Close(); |
| 1839 |
} |
| 1840 |
|
| 1841 |
/// <summary> |
| 1842 |
/// Check that adding more than the 2.0 limit for entry numbers is detected and handled |
| 1843 |
/// </summary> |
| 1844 |
[Test] |
| 1845 |
[Category("Zip")]
|
| 1846 |
[Category("Long Running")]
|
| 1847 |
public void Stream_64KPlusOneEntries() |
| 1848 |
{
|
| 1849 |
const int target = 65537; |
| 1850 |
var ms = new MemoryStream(); |
| 1851 |
using (var s = new ZipOutputStream(ms)) |
| 1852 |
{
|
| 1853 |
for (var i = 0; i < target; ++i) |
| 1854 |
{
|
| 1855 |
s.PutNextEntry(new ZipEntry("dummyfile.tst"));
|
| 1856 |
} |
| 1857 |
|
| 1858 |
s.Finish(); |
| 1859 |
ms.Seek(0, SeekOrigin.Begin); |
| 1860 |
using (var zipFile = new ZipFile(ms)) |
| 1861 |
{
|
| 1862 |
Assert.AreEqual(target, zipFile.Count, "Incorrect number of entries stored"); |
| 1863 |
} |
| 1864 |
} |
| 1865 |
} |
| 1866 |
|
| 1867 |
/// <summary> |
| 1868 |
/// Check that Unicode filename support works. |
| 1869 |
/// </summary> |
| 1870 |
[Test] |
| 1871 |
[Category("Zip")]
|
| 1872 |
public void Stream_UnicodeEntries() |
| 1873 |
{
|
| 1874 |
var ms = new MemoryStream(); |
| 1875 |
using (var s = new ZipOutputStream(ms)) |
| 1876 |
{
|
| 1877 |
s.IsStreamOwner = false; |
| 1878 |
|
| 1879 |
var sampleName = "\u03A5\u03d5\u03a3"; |
| 1880 |
var sample = new ZipEntry(sampleName); |
| 1881 |
sample.IsUnicodeText = true; |
| 1882 |
s.PutNextEntry(sample); |
| 1883 |
|
| 1884 |
s.Finish(); |
| 1885 |
ms.Seek(0, SeekOrigin.Begin); |
| 1886 |
|
| 1887 |
using (var zis = new ZipInputStream(ms)) |
| 1888 |
{
|
| 1889 |
var ze = zis.GetNextEntry(); |
| 1890 |
Assert.AreEqual(sampleName, ze.Name, "Expected name to match original"); |
| 1891 |
Assert.IsTrue(ze.IsUnicodeText, "Expected IsUnicodeText flag to be set"); |
| 1892 |
} |
| 1893 |
} |
| 1894 |
} |
| 1895 |
|
| 1896 |
[Test] |
| 1897 |
[Category("Zip")]
|
| 1898 |
public void UnicodeNameConversion() |
| 1899 |
{
|
| 1900 |
var sample = "Hello world"; |
| 1901 |
|
| 1902 |
byte[] rawData = Encoding.UTF8.GetBytes(sample); |
| 1903 |
|
| 1904 |
var converted = ZipConstants.ConvertToStringExt(0, rawData); |
| 1905 |
Assert.AreEqual(sample, converted); |
| 1906 |
|
| 1907 |
converted = ZipConstants.ConvertToStringExt((int) GeneralBitFlags.UnicodeText, rawData); |
| 1908 |
Assert.AreEqual(sample, converted); |
| 1909 |
|
| 1910 |
// This time use some greek characters |
| 1911 |
sample = "\u03A5\u03d5\u03a3"; |
| 1912 |
rawData = Encoding.UTF8.GetBytes(sample); |
| 1913 |
|
| 1914 |
converted = ZipConstants.ConvertToStringExt((int) GeneralBitFlags.UnicodeText, rawData); |
| 1915 |
Assert.AreEqual(sample, converted); |
| 1916 |
} |
| 1917 |
|
| 1918 |
[Test] |
| 1919 |
[Category("Zip")]
|
| 1920 |
[ExpectedException(typeof (NotSupportedException))] |
| 1921 |
public void UnsupportedCompressionMethod() |
| 1922 |
{
|
| 1923 |
var ze = new ZipEntry("HumblePie");
|
| 1924 |
var type = typeof (CompressionMethod); |
| 1925 |
// System.Reflection.FieldInfo[] info = type.GetFields(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance); |
| 1926 |
var info = type.GetFields(); |
| 1927 |
|
| 1928 |
var aValue = CompressionMethod.Deflated; |
| 1929 |
for (var i = 0; i < info.Length; i++) |
| 1930 |
{
|
| 1931 |
var attributes = info[i].Attributes; |
| 1932 |
DescribeAttributes(attributes); |
| 1933 |
if ((FieldAttributes.Static & attributes) != 0) |
| 1934 |
{
|
| 1935 |
var obj = info[i].GetValue(null); |
| 1936 |
var bb = obj.ToString(); |
| 1937 |
if (bb == null) |
| 1938 |
{
|
| 1939 |
throw new Exception(); |
| 1940 |
} |
| 1941 |
} |
| 1942 |
var x = string.Format("The value of {0} is: {1}",
|
| 1943 |
info[i].Name, info[i].GetValue(aValue)); |
| 1944 |
} |
| 1945 |
|
| 1946 |
ze.CompressionMethod = CompressionMethod.BZip2; |
| 1947 |
} |
| 1948 |
} |
| 1949 |
|
| 1950 |
[TestFixture] |
| 1951 |
public class ZipExtraDataHandling : ZipBase |
| 1952 |
{
|
| 1953 |
[Test] |
| 1954 |
[Category("Zip")]
|
| 1955 |
public void BasicOperations() |
| 1956 |
{
|
| 1957 |
var zed = new ZipExtraData(null); |
| 1958 |
Assert.AreEqual(0, zed.Length); |
| 1959 |
|
| 1960 |
zed = new ZipExtraData(new byte[]{1, 0, 0, 0});
|
| 1961 |
Assert.AreEqual(4, zed.Length, "A length should be 4"); |
| 1962 |
|
| 1963 |
var zed2 = new ZipExtraData(); |
| 1964 |
Assert.AreEqual(0, zed2.Length); |
| 1965 |
|
| 1966 |
zed2.AddEntry(1, new byte[]{});
|
| 1967 |
|
| 1968 |
var data = zed.GetEntryData(); |
| 1969 |
for (var i = 0; i < data.Length; ++i) |
| 1970 |
{
|
| 1971 |
Assert.AreEqual(zed2.GetEntryData()[i], data[i]); |
| 1972 |
} |
| 1973 |
|
| 1974 |
Assert.AreEqual(4, zed2.Length, "A1 length should be 4"); |
| 1975 |
|
| 1976 |
var findResult = zed.Find(2); |
| 1977 |
Assert.IsFalse(findResult, "A - Shouldnt find tag 2"); |
| 1978 |
|
| 1979 |
findResult = zed.Find(1); |
| 1980 |
Assert.IsTrue(findResult, "A - Should find tag 1"); |
| 1981 |
Assert.AreEqual(0, zed.ValueLength, "A- Length of entry should be 0"); |
| 1982 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 1983 |
Assert.AreEqual(0, zed.GetStreamForTag(1).Length, "A - Length of stream should be 0"); |
| 1984 |
|
| 1985 |
zed = new ZipExtraData(new byte[]{1, 0, 3, 0, 1, 2, 3});
|
| 1986 |
Assert.AreEqual(7, zed.Length, "Expected a length of 7"); |
| 1987 |
|
| 1988 |
findResult = zed.Find(1); |
| 1989 |
Assert.IsTrue(findResult, "B - Should find tag 1"); |
| 1990 |
Assert.AreEqual(3, zed.ValueLength, "B - Length of entry should be 3"); |
| 1991 |
for (var i = 1; i <= 3; ++i) |
| 1992 |
{
|
| 1993 |
Assert.AreEqual(i, zed.ReadByte()); |
| 1994 |
} |
| 1995 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 1996 |
|
| 1997 |
var s = zed.GetStreamForTag(1); |
| 1998 |
Assert.AreEqual(3, s.Length, "B.1 Stream length should be 3"); |
| 1999 |
for (var i = 1; i <= 3; ++i) |
| 2000 |
{
|
| 2001 |
Assert.AreEqual(i, s.ReadByte()); |
| 2002 |
} |
| 2003 |
Assert.AreEqual(-1, s.ReadByte()); |
| 2004 |
|
| 2005 |
zed = new ZipExtraData(new byte[]{1, 0, 3, 0, 1, 2, 3, 2, 0, 1, 0, 56});
|
| 2006 |
Assert.AreEqual(12, zed.Length, "Expected a length of 12"); |
| 2007 |
|
| 2008 |
findResult = zed.Find(1); |
| 2009 |
Assert.IsTrue(findResult, "C.1 - Should find tag 1"); |
| 2010 |
Assert.AreEqual(3, zed.ValueLength, "C.1 - Length of entry should be 3"); |
| 2011 |
for (var i = 1; i <= 3; ++i) |
| 2012 |
{
|
| 2013 |
Assert.AreEqual(i, zed.ReadByte()); |
| 2014 |
} |
| 2015 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 2016 |
|
| 2017 |
findResult = zed.Find(2); |
| 2018 |
Assert.IsTrue(findResult, "C.2 - Should find tag 2"); |
| 2019 |
Assert.AreEqual(1, zed.ValueLength, "C.2 - Length of entry should be 1"); |
| 2020 |
Assert.AreEqual(56, zed.ReadByte()); |
| 2021 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 2022 |
|
| 2023 |
s = zed.GetStreamForTag(2); |
| 2024 |
Assert.AreEqual(1, s.Length); |
| 2025 |
Assert.AreEqual(56, s.ReadByte()); |
| 2026 |
Assert.AreEqual(-1, s.ReadByte()); |
| 2027 |
|
| 2028 |
zed = new ZipExtraData(); |
| 2029 |
zed.AddEntry(7, new byte[]{33, 44, 55});
|
| 2030 |
findResult = zed.Find(7); |
| 2031 |
Assert.IsTrue(findResult, "Add.1 should find new tag"); |
| 2032 |
Assert.AreEqual(3, zed.ValueLength, "Add.1 length should be 3"); |
| 2033 |
Assert.AreEqual(33, zed.ReadByte()); |
| 2034 |
Assert.AreEqual(44, zed.ReadByte()); |
| 2035 |
Assert.AreEqual(55, zed.ReadByte()); |
| 2036 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 2037 |
|
| 2038 |
zed.AddEntry(7, null); |
| 2039 |
findResult = zed.Find(7); |
| 2040 |
Assert.IsTrue(findResult, "Add.2 should find new tag"); |
| 2041 |
Assert.AreEqual(0, zed.ValueLength, "Add.2 length should be 0"); |
| 2042 |
|
| 2043 |
zed.StartNewEntry(); |
| 2044 |
zed.AddData(0xae); |
| 2045 |
zed.AddNewEntry(55); |
| 2046 |
|
| 2047 |
findResult = zed.Find(55); |
| 2048 |
Assert.IsTrue(findResult, "Add.3 should find new tag"); |
| 2049 |
Assert.AreEqual(1, zed.ValueLength, "Add.3 length should be 1"); |
| 2050 |
Assert.AreEqual(0xae, zed.ReadByte()); |
| 2051 |
Assert.AreEqual(-1, zed.ReadByte()); |
| 2052 |
|
| 2053 |
zed = new ZipExtraData(); |
| 2054 |
zed.StartNewEntry(); |
| 2055 |
zed.AddLeLong(0); |
| 2056 |
zed.AddLeLong(-4); |
| 2057 |
zed.AddLeLong(-1); |
| 2058 |
zed.AddLeLong(long.MaxValue); |
| 2059 |
zed.AddLeLong(long.MinValue); |
| 2060 |
zed.AddLeLong(0x123456789ABCDEF0); |
| 2061 |
zed.AddLeLong(unchecked((long) 0xFEDCBA9876543210)); |
| 2062 |
zed.AddNewEntry(567); |
| 2063 |
|
| 2064 |
s = zed.GetStreamForTag(567); |
| 2065 |
var longValue = ReadLong(s); |
| 2066 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2067 |
Assert.AreEqual(0, longValue, "Expected long value of zero"); |
| 2068 |
|
| 2069 |
longValue = ReadLong(s); |
| 2070 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2071 |
Assert.AreEqual(-4, longValue, "Expected long value of -4"); |
| 2072 |
|
| 2073 |
longValue = ReadLong(s); |
| 2074 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2075 |
Assert.AreEqual(-1, longValue, "Expected long value of -1"); |
| 2076 |
|
| 2077 |
longValue = ReadLong(s); |
| 2078 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2079 |
Assert.AreEqual(long.MaxValue, longValue, "Expected long value of MaxValue"); |
| 2080 |
|
| 2081 |
longValue = ReadLong(s); |
| 2082 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2083 |
Assert.AreEqual(long.MinValue, longValue, "Expected long value of MinValue"); |
| 2084 |
|
| 2085 |
longValue = ReadLong(s); |
| 2086 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2087 |
Assert.AreEqual(0x123456789abcdef0, longValue, "Expected long value of MinValue"); |
| 2088 |
|
| 2089 |
longValue = ReadLong(s); |
| 2090 |
Assert.AreEqual(longValue, zed.ReadLong(), "Read/stream mismatch"); |
| 2091 |
Assert.AreEqual(unchecked((long) 0xFEDCBA9876543210), longValue, "Expected long value of MinValue"); |
| 2092 |
} |
| 2093 |
|
| 2094 |
[Test] |
| 2095 |
[Category("Zip")]
|
| 2096 |
public void Deleting() |
| 2097 |
{
|
| 2098 |
var zed = new ZipExtraData(); |
| 2099 |
Assert.AreEqual(0, zed.Length); |
| 2100 |
|
| 2101 |
// Tag 1 Totoal length 10 |
| 2102 |
zed.AddEntry(1, new byte[]{10, 11, 12, 13, 14, 15});
|
| 2103 |
Assert.AreEqual(10, zed.Length, "Length should be 10"); |
| 2104 |
Assert.AreEqual(10, zed.GetEntryData().Length, "Data length should be 10"); |
| 2105 |
|
| 2106 |
// Tag 2 total length 9 |
| 2107 |
zed.AddEntry(2, new byte[]{20, 21, 22, 23, 24});
|
| 2108 |
Assert.AreEqual(19, zed.Length, "Length should be 19"); |
| 2109 |
Assert.AreEqual(19, zed.GetEntryData().Length, "Data length should be 19"); |
| 2110 |
|
| 2111 |
// Tag 3 Total Length 6 |
| 2112 |
zed.AddEntry(3, new byte[]{30, 31});
|
| 2113 |
Assert.AreEqual(25, zed.Length, "Length should be 25"); |
| 2114 |
Assert.AreEqual(25, zed.GetEntryData().Length, "Data length should be 25"); |
| 2115 |
|
| 2116 |
zed.Delete(2); |
| 2117 |
Assert.AreEqual(16, zed.Length, "Length should be 16"); |
| 2118 |
Assert.AreEqual(16, zed.GetEntryData().Length, "Data length should be 16"); |
| 2119 |
|
| 2120 |
// Tag 2 total length 9 |
| 2121 |
zed.AddEntry(2, new byte[]{20, 21, 22, 23, 24});
|
| 2122 |
Assert.AreEqual(25, zed.Length, "Length should be 25"); |
| 2123 |
Assert.AreEqual(25, zed.GetEntryData().Length, "Data length should be 25"); |
| 2124 |
|
| 2125 |
zed.AddEntry(3, null); |
| 2126 |
Assert.AreEqual(23, zed.Length, "Length should be 23"); |
| 2127 |
Assert.AreEqual(23, zed.GetEntryData().Length, "Data length should be 23"); |
| 2128 |
} |
| 2129 |
|
| 2130 |
[Test] |
| 2131 |
[Category("Zip")]
|
| 2132 |
public void ExceedSize() |
| 2133 |
{
|
| 2134 |
var zed = new ZipExtraData(); |
| 2135 |
var buffer = new byte[65506]; |
| 2136 |
zed.AddEntry(1, buffer); |
| 2137 |
Assert.AreEqual(65510, zed.Length); |
| 2138 |
zed.AddEntry(2, new byte[21]); |
| 2139 |
Assert.AreEqual(65535, zed.Length); |
| 2140 |
|
| 2141 |
var caught = false; |
| 2142 |
try |
| 2143 |
{
|
| 2144 |
zed.AddEntry(3, null); |
| 2145 |
} |
| 2146 |
catch |
| 2147 |
{
|
| 2148 |
caught = true; |
| 2149 |
} |
| 2150 |
Assert.IsTrue(caught, "Expected an exception when max size exceeded"); |
| 2151 |
Assert.AreEqual(65535, zed.Length); |
| 2152 |
|
| 2153 |
zed.Delete(2); |
| 2154 |
Assert.AreEqual(65510, zed.Length); |
| 2155 |
|
| 2156 |
caught = false; |
| 2157 |
try |
| 2158 |
{
|
| 2159 |
zed.AddEntry(2, new byte[22]); |
| 2160 |
} |
| 2161 |
catch |
| 2162 |
{
|
| 2163 |
caught = true; |
| 2164 |
} |
| 2165 |
Assert.IsTrue(caught, "Expected an exception when max size exceeded"); |
| 2166 |
Assert.AreEqual(65510, zed.Length); |
| 2167 |
} |
| 2168 |
|
| 2169 |
/// <summary> |
| 2170 |
/// Extra data for separate entries should be unique to that entry |
| 2171 |
/// </summary> |
| 2172 |
[Test] |
| 2173 |
[Category("Zip")]
|
| 2174 |
public void IsDataUnique() |
| 2175 |
{
|
| 2176 |
var a = new ZipEntry("Basil");
|
| 2177 |
var extra = new byte[4]; |
| 2178 |
extra[0] = 27; |
| 2179 |
a.ExtraData = extra; |
| 2180 |
|
| 2181 |
var b = (ZipEntry) a.Clone(); |
| 2182 |
b.ExtraData[0] = 89; |
| 2183 |
Assert.IsTrue(b.ExtraData[0] != a.ExtraData[0], |
| 2184 |
"Extra data not unique " + b.ExtraData[0] + " " + a.ExtraData[0]); |
| 2185 |
|
| 2186 |
var c = (ZipEntry) a.Clone(); |
| 2187 |
c.ExtraData[0] = 45; |
| 2188 |
Assert.IsTrue(a.ExtraData[0] != c.ExtraData[0], |
| 2189 |
"Extra data not unique " + a.ExtraData[0] + " " + c.ExtraData[0]); |
| 2190 |
} |
| 2191 |
|
| 2192 |
[Test] |
| 2193 |
[Category("Zip")]
|
| 2194 |
public void ReadOverrunInt() |
| 2195 |
{
|
| 2196 |
var zed = new ZipExtraData(new byte[]{1, 0, 0, 0});
|
| 2197 |
Assert.AreEqual(4, zed.Length, "Length should be 4"); |
| 2198 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2199 |
|
| 2200 |
// Empty Tag |
| 2201 |
var exceptionCaught = false; |
| 2202 |
try |
| 2203 |
{
|
| 2204 |
zed.ReadInt(); |
| 2205 |
} |
| 2206 |
catch (ZipException) |
| 2207 |
{
|
| 2208 |
exceptionCaught = true; |
| 2209 |
} |
| 2210 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2211 |
|
| 2212 |
// three bytes |
| 2213 |
zed = new ZipExtraData(new byte[]{1, 0, 3, 0, 1, 2, 3});
|
| 2214 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2215 |
|
| 2216 |
exceptionCaught = false; |
| 2217 |
try |
| 2218 |
{
|
| 2219 |
zed.ReadInt(); |
| 2220 |
} |
| 2221 |
catch (ZipException) |
| 2222 |
{
|
| 2223 |
exceptionCaught = true; |
| 2224 |
} |
| 2225 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2226 |
|
| 2227 |
zed = new ZipExtraData(new byte[]{1, 0, 7, 0, 1, 2, 3, 4, 5, 6, 7});
|
| 2228 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2229 |
|
| 2230 |
zed.ReadInt(); |
| 2231 |
|
| 2232 |
exceptionCaught = false; |
| 2233 |
try |
| 2234 |
{
|
| 2235 |
zed.ReadInt(); |
| 2236 |
} |
| 2237 |
catch (ZipException) |
| 2238 |
{
|
| 2239 |
exceptionCaught = true; |
| 2240 |
} |
| 2241 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2242 |
} |
| 2243 |
|
| 2244 |
[Test] |
| 2245 |
[Category("Zip")]
|
| 2246 |
public void ReadOverrunLong() |
| 2247 |
{
|
| 2248 |
var zed = new ZipExtraData(new byte[]{1, 0, 0, 0});
|
| 2249 |
Assert.AreEqual(4, zed.Length, "Length should be 4"); |
| 2250 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2251 |
|
| 2252 |
// Empty Tag |
| 2253 |
var exceptionCaught = false; |
| 2254 |
try |
| 2255 |
{
|
| 2256 |
zed.ReadLong(); |
| 2257 |
} |
| 2258 |
catch (ZipException) |
| 2259 |
{
|
| 2260 |
exceptionCaught = true; |
| 2261 |
} |
| 2262 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2263 |
|
| 2264 |
// seven bytes |
| 2265 |
zed = new ZipExtraData(new byte[]{1, 0, 7, 0, 1, 2, 3, 4, 5, 6, 7});
|
| 2266 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2267 |
|
| 2268 |
exceptionCaught = false; |
| 2269 |
try |
| 2270 |
{
|
| 2271 |
zed.ReadLong(); |
| 2272 |
} |
| 2273 |
catch (ZipException) |
| 2274 |
{
|
| 2275 |
exceptionCaught = true; |
| 2276 |
} |
| 2277 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2278 |
|
| 2279 |
zed = new ZipExtraData(new byte[]{1, 0, 15, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15});
|
| 2280 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2281 |
|
| 2282 |
zed.ReadLong(); |
| 2283 |
|
| 2284 |
exceptionCaught = false; |
| 2285 |
try |
| 2286 |
{
|
| 2287 |
zed.ReadLong(); |
| 2288 |
} |
| 2289 |
catch (ZipException) |
| 2290 |
{
|
| 2291 |
exceptionCaught = true; |
| 2292 |
} |
| 2293 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2294 |
} |
| 2295 |
|
| 2296 |
[Test] |
| 2297 |
[Category("Zip")]
|
| 2298 |
public void ReadOverrunShort() |
| 2299 |
{
|
| 2300 |
var zed = new ZipExtraData(new byte[]{1, 0, 0, 0});
|
| 2301 |
Assert.AreEqual(4, zed.Length, "Length should be 4"); |
| 2302 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2303 |
|
| 2304 |
// Empty Tag |
| 2305 |
var exceptionCaught = false; |
| 2306 |
try |
| 2307 |
{
|
| 2308 |
zed.ReadShort(); |
| 2309 |
} |
| 2310 |
catch (ZipException) |
| 2311 |
{
|
| 2312 |
exceptionCaught = true; |
| 2313 |
} |
| 2314 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2315 |
|
| 2316 |
// Single byte |
| 2317 |
zed = new ZipExtraData(new byte[]{1, 0, 1, 0, 1});
|
| 2318 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2319 |
|
| 2320 |
exceptionCaught = false; |
| 2321 |
try |
| 2322 |
{
|
| 2323 |
zed.ReadShort(); |
| 2324 |
} |
| 2325 |
catch (ZipException) |
| 2326 |
{
|
| 2327 |
exceptionCaught = true; |
| 2328 |
} |
| 2329 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2330 |
|
| 2331 |
zed = new ZipExtraData(new byte[]{1, 0, 2, 0, 1, 2});
|
| 2332 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2333 |
|
| 2334 |
zed.ReadShort(); |
| 2335 |
|
| 2336 |
exceptionCaught = false; |
| 2337 |
try |
| 2338 |
{
|
| 2339 |
zed.ReadShort(); |
| 2340 |
} |
| 2341 |
catch (ZipException) |
| 2342 |
{
|
| 2343 |
exceptionCaught = true; |
| 2344 |
} |
| 2345 |
Assert.IsTrue(exceptionCaught, "Expected EOS exception"); |
| 2346 |
} |
| 2347 |
|
| 2348 |
[Test] |
| 2349 |
[Category("Zip")]
|
| 2350 |
public void Skipping() |
| 2351 |
{
|
| 2352 |
var zed = new ZipExtraData(new byte[]{1, 0, 7, 0, 1, 2, 3, 4, 5, 6, 7});
|
| 2353 |
Assert.AreEqual(11, zed.Length, "Length should be 11"); |
| 2354 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2355 |
|
| 2356 |
Assert.AreEqual(7, zed.UnreadCount); |
| 2357 |
Assert.AreEqual(4, zed.CurrentReadIndex); |
| 2358 |
|
| 2359 |
zed.ReadByte(); |
| 2360 |
Assert.AreEqual(6, zed.UnreadCount); |
| 2361 |
Assert.AreEqual(5, zed.CurrentReadIndex); |
| 2362 |
|
| 2363 |
zed.Skip(1); |
| 2364 |
Assert.AreEqual(5, zed.UnreadCount); |
| 2365 |
Assert.AreEqual(6, zed.CurrentReadIndex); |
| 2366 |
|
| 2367 |
zed.Skip(-1); |
| 2368 |
Assert.AreEqual(6, zed.UnreadCount); |
| 2369 |
Assert.AreEqual(5, zed.CurrentReadIndex); |
| 2370 |
|
| 2371 |
zed.Skip(6); |
| 2372 |
Assert.AreEqual(0, zed.UnreadCount); |
| 2373 |
Assert.AreEqual(11, zed.CurrentReadIndex); |
| 2374 |
|
| 2375 |
var exceptionCaught = false; |
| 2376 |
|
| 2377 |
try |
| 2378 |
{
|
| 2379 |
zed.Skip(1); |
| 2380 |
} |
| 2381 |
catch (ZipException) |
| 2382 |
{
|
| 2383 |
exceptionCaught = true; |
| 2384 |
} |
| 2385 |
Assert.IsTrue(exceptionCaught, "Should fail to skip past end"); |
| 2386 |
|
| 2387 |
Assert.AreEqual(0, zed.UnreadCount); |
| 2388 |
Assert.AreEqual(11, zed.CurrentReadIndex); |
| 2389 |
|
| 2390 |
zed.Skip(-7); |
| 2391 |
Assert.AreEqual(7, zed.UnreadCount); |
| 2392 |
Assert.AreEqual(4, zed.CurrentReadIndex); |
| 2393 |
|
| 2394 |
try |
| 2395 |
{
|
| 2396 |
zed.Skip(-1); |
| 2397 |
} |
| 2398 |
catch (ZipException) |
| 2399 |
{
|
| 2400 |
exceptionCaught = true; |
| 2401 |
} |
| 2402 |
Assert.IsTrue(exceptionCaught, "Should fail to skip before beginning"); |
| 2403 |
} |
| 2404 |
|
| 2405 |
[Test] |
| 2406 |
[Category("Zip")]
|
| 2407 |
public void TaggedDataHandling() |
| 2408 |
{
|
| 2409 |
var tagData = new NTTaggedData(); |
| 2410 |
var modTime = tagData.LastModificationTime; |
| 2411 |
var rawData = tagData.GetData(); |
| 2412 |
tagData.LastModificationTime = tagData.LastModificationTime + TimeSpan.FromSeconds(40); |
| 2413 |
tagData.SetData(rawData, 0, rawData.Length); |
| 2414 |
Assert.AreEqual(10, tagData.TagID, "TagID mismatch"); |
| 2415 |
Assert.AreEqual(modTime, tagData.LastModificationTime, "NT Mod time incorrect"); |
| 2416 |
|
| 2417 |
tagData.CreateTime = DateTime.FromFileTimeUtc(0); |
| 2418 |
tagData.LastAccessTime = new DateTime(9999, 12, 31, 23, 59, 59); |
| 2419 |
rawData = tagData.GetData(); |
| 2420 |
|
| 2421 |
var unixData = new ExtendedUnixData(); |
| 2422 |
modTime = unixData.ModificationTime; |
| 2423 |
unixData.ModificationTime = modTime; // Ensure flag is set. |
| 2424 |
|
| 2425 |
rawData = unixData.GetData(); |
| 2426 |
unixData.ModificationTime += TimeSpan.FromSeconds(100); |
| 2427 |
unixData.SetData(rawData, 0, rawData.Length); |
| 2428 |
Assert.AreEqual(0x5455, unixData.TagID, "TagID mismatch"); |
| 2429 |
Assert.AreEqual(modTime, unixData.ModificationTime, "Unix mod time incorrect"); |
| 2430 |
} |
| 2431 |
|
| 2432 |
[Test] |
| 2433 |
[Category("Zip")]
|
| 2434 |
public void UnreadCountValid() |
| 2435 |
{
|
| 2436 |
var zed = new ZipExtraData(new byte[]{1, 0, 0, 0});
|
| 2437 |
Assert.AreEqual(4, zed.Length, "Length should be 4"); |
| 2438 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2439 |
Assert.AreEqual(0, zed.UnreadCount); |
| 2440 |
|
| 2441 |
// seven bytes |
| 2442 |
zed = new ZipExtraData(new byte[]{1, 0, 7, 0, 1, 2, 3, 4, 5, 6, 7});
|
| 2443 |
Assert.IsTrue(zed.Find(1), "Should find tag 1"); |
| 2444 |
|
| 2445 |
for (var i = 0; i < 7; ++i) |
| 2446 |
{
|
| 2447 |
Assert.AreEqual(7 - i, zed.UnreadCount); |
| 2448 |
zed.ReadByte(); |
| 2449 |
} |
| 2450 |
|
| 2451 |
zed.ReadByte(); |
| 2452 |
Assert.AreEqual(0, zed.UnreadCount); |
| 2453 |
} |
| 2454 |
} |
| 2455 |
|
| 2456 |
[TestFixture] |
| 2457 |
public class FastZipHandling : ZipBase |
| 2458 |
{
|
| 2459 |
private const string ZipTempDir = "SharpZipLibTest"; |
| 2460 |
|
| 2461 |
private void EnsureTestDirectoryIsEmpty(string baseDir) |
| 2462 |
{
|
| 2463 |
var name = Path.Combine(baseDir, ZipTempDir); |
| 2464 |
|
| 2465 |
if (Directory.Exists(name)) |
| 2466 |
{
|
| 2467 |
Directory.Delete(name, true); |
| 2468 |
} |
| 2469 |
|
| 2470 |
Directory.CreateDirectory(name); |
| 2471 |
} |
| 2472 |
|
| 2473 |
[Test] |
| 2474 |
[Category("Zip")]
|
| 2475 |
[Category("CreatesTempFile")]
|
| 2476 |
public void Basics() |
| 2477 |
{
|
| 2478 |
const string tempName1 = "a.dat"; |
| 2479 |
|
| 2480 |
var target = new MemoryStream(); |
| 2481 |
|
| 2482 |
var tempFilePath = GetTempFilePath(); |
| 2483 |
Assert.IsNotNull(tempFilePath, "No permission to execute this test?"); |
| 2484 |
|
| 2485 |
var addFile = Path.Combine(tempFilePath, tempName1); |
| 2486 |
MakeTempFile(addFile, 1); |
| 2487 |
|
| 2488 |
try |
| 2489 |
{
|
| 2490 |
var fastZip = new FastZip(); |
| 2491 |
fastZip.CreateZip(target, tempFilePath, false, @"a\.dat", null); |
| 2492 |
|
| 2493 |
var archive = new MemoryStream(target.ToArray()); |
| 2494 |
using (var zf = new ZipFile(archive)) |
| 2495 |
{
|
| 2496 |
Assert.AreEqual(1, zf.Count); |
| 2497 |
var entry = zf[0]; |
| 2498 |
Assert.AreEqual(tempName1, entry.Name); |
| 2499 |
Assert.AreEqual(1, entry.Size); |
| 2500 |
Assert.IsTrue(zf.TestArchive(true)); |
| 2501 |
|
| 2502 |
zf.Close(); |
| 2503 |
} |
| 2504 |
} |
| 2505 |
finally |
| 2506 |
{
|
| 2507 |
File.Delete(tempName1); |
| 2508 |
} |
| 2509 |
} |
| 2510 |
|
| 2511 |
[Test] |
| 2512 |
[Category("Zip")]
|
| 2513 |
public void Encryption() |
| 2514 |
{
|
| 2515 |
const string tempName1 = "a.dat"; |
| 2516 |
|
| 2517 |
var target = new MemoryStream(); |
| 2518 |
|
| 2519 |
var tempFilePath = GetTempFilePath(); |
| 2520 |
Assert.IsNotNull(tempFilePath, "No permission to execute this test?"); |
| 2521 |
|
| 2522 |
var addFile = Path.Combine(tempFilePath, tempName1); |
| 2523 |
MakeTempFile(addFile, 1); |
| 2524 |
|
| 2525 |
try |
| 2526 |
{
|
| 2527 |
var fastZip = new FastZip(); |
| 2528 |
fastZip.Password = "Ahoy"; |
| 2529 |
|
| 2530 |
fastZip.CreateZip(target, tempFilePath, false, @"a\.dat", null); |
| 2531 |
|
| 2532 |
var archive = new MemoryStream(target.ToArray()); |
| 2533 |
using (var zf = new ZipFile(archive)) |
| 2534 |
{
|
| 2535 |
zf.Password = "Ahoy"; |
| 2536 |
Assert.AreEqual(1, zf.Count); |
| 2537 |
var entry = zf[0]; |
| 2538 |
Assert.AreEqual(tempName1, entry.Name); |
| 2539 |
Assert.AreEqual(1, entry.Size); |
| 2540 |
Assert.IsTrue(zf.TestArchive(true)); |
| 2541 |
Assert.IsTrue(entry.IsCrypted); |
| 2542 |
} |
| 2543 |
} |
| 2544 |
finally |
| 2545 |
{
|
| 2546 |
File.Delete(tempName1); |
| 2547 |
} |
| 2548 |
} |
| 2549 |
|
| 2550 |
[Test] |
| 2551 |
[Category("Zip")]
|
| 2552 |
[Category("CreatesTempFile")]
|
| 2553 |
public void ExtractEmptyDirectories() |
| 2554 |
{
|
| 2555 |
var tempFilePath = GetTempFilePath(); |
| 2556 |
Assert.IsNotNull(tempFilePath, "No permission to execute this test?"); |
| 2557 |
|
| 2558 |
var name = Path.Combine(tempFilePath, "x.zip"); |
| 2559 |
|
| 2560 |
EnsureTestDirectoryIsEmpty(tempFilePath); |
| 2561 |
|
| 2562 |
var targetDir = Path.Combine(tempFilePath, ZipTempDir + @"\floyd"); |
| 2563 |
using (var fs = File.Create(name)) |
| 2564 |
{
|
| 2565 |
using (var zOut = new ZipOutputStream(fs)) |
| 2566 |
{
|
| 2567 |
zOut.PutNextEntry(new ZipEntry("floyd/"));
|
| 2568 |
} |
| 2569 |
} |
| 2570 |
|
| 2571 |
var fastZip = new FastZip(); |
| 2572 |
fastZip.CreateEmptyDirectories = true; |
| 2573 |
fastZip.ExtractZip(name, targetDir, "zz"); |
| 2574 |
|
| 2575 |
File.Delete(name); |
| 2576 |
Assert.IsTrue(Directory.Exists(targetDir), "Empty directory should be created"); |
| 2577 |
} |
| 2578 |
|
| 2579 |
[Test] |
| 2580 |
[Category("Zip")]
|
| 2581 |
public void NonAsciiPasswords() |
| 2582 |
{
|
| 2583 |
const string tempName1 = "a.dat"; |
| 2584 |
|
| 2585 |
var target = new MemoryStream(); |
| 2586 |
|
| 2587 |
var tempFilePath = GetTempFilePath(); |
| 2588 |
Assert.IsNotNull(tempFilePath, "No permission to execute this test?"); |
| 2589 |
|
| 2590 |
var addFile = Path.Combine(tempFilePath, tempName1); |
| 2591 |
MakeTempFile(addFile, 1); |
| 2592 |
|
| 2593 |
var password = "abc\u0066\u0393"; |
| 2594 |
try |
| 2595 |
{
|
| 2596 |
var fastZip = new FastZip(); |
| 2597 |
fastZip.Password = password; |
| 2598 |
|
| 2599 |
fastZip.CreateZip(target, tempFilePath, false, @"a\.dat", null); |
| 2600 |
|
| 2601 |
var archive = new MemoryStream(target.ToArray()); |
| 2602 |
using (var zf = new ZipFile(archive)) |
| 2603 |
{
|
| 2604 |
zf.Password = password; |
| 2605 |
Assert.AreEqual(1, zf.Count); |
| 2606 |
var entry = zf[0]; |
| 2607 |
Assert.AreEqual(tempName1, entry.Name); |
| 2608 |
Assert.AreEqual(1, entry.Size); |
| 2609 |
Assert.IsTrue(zf.TestArchive(true)); |
| 2610 |
Assert.IsTrue(entry.IsCrypted); |
| 2611 |
} |
| 2612 |
} |
| 2613 |
finally |
| 2614 |
{
|
| 2615 |
File.Delete(tempName1); |
| 2616 |
} |
| 2617 |
} |
| 2618 |
} |
| 2619 |
|
| 2620 |
[TestFixture] |
| 2621 |
public class ZipFileHandling : ZipBase |
| 2622 |
{
|
| 2623 |
private void Compare(byte[] a, byte[] b) |
| 2624 |
{
|
| 2625 |
Assert.AreEqual(a.Length, b.Length); |
| 2626 |
for (var i = 0; i < a.Length; ++i) |
| 2627 |
{
|
| 2628 |
Assert.AreEqual(a[i], b[i]); |
| 2629 |
} |
| 2630 |
} |
| 2631 |
|
| 2632 |
private void TryDeleting(byte[] master, int totalEntries, int additions, params string[] toDelete) |
| 2633 |
{
|
| 2634 |
var ms = new MemoryStream(); |
| 2635 |
ms.Write(master, 0, master.Length); |
| 2636 |
|
| 2637 |
using (var f = new ZipFile(ms)) |
| 2638 |
{
|
| 2639 |
f.IsStreamOwner = false; |
| 2640 |
Assert.AreEqual(totalEntries, f.Count); |
| 2641 |
Assert.IsTrue(f.TestArchive(true)); |
| 2642 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 2643 |
|
| 2644 |
for (var i = 0; i < additions; ++i) |
| 2645 |
{
|
| 2646 |
f.Add(new StringMemoryDataSource("Another great file"),
|
| 2647 |
string.Format("Add{0}.dat", i + 1));
|
| 2648 |
} |
| 2649 |
|
| 2650 |
foreach (var name in toDelete) |
| 2651 |
{
|
| 2652 |
f.Delete(name); |
| 2653 |
} |
| 2654 |
f.CommitUpdate(); |
| 2655 |
|
| 2656 |
// write stream to file to assist debugging. |
| 2657 |
// WriteToFile(@"c:\aha.zip", ms.ToArray()); |
| 2658 |
|
| 2659 |
var newTotal = totalEntries + additions - toDelete.Length; |
| 2660 |
Assert.AreEqual(newTotal, f.Count, |
| 2661 |
string.Format("Expected {0} entries after update found {1}", newTotal, f.Count));
|
| 2662 |
Assert.IsTrue(f.TestArchive(true), "Archive test should pass"); |
| 2663 |
} |
| 2664 |
} |
| 2665 |
|
| 2666 |
private void TryDeleting(byte[] master, int totalEntries, int additions, params int[] toDelete) |
| 2667 |
{
|
| 2668 |
var ms = new MemoryStream(); |
| 2669 |
ms.Write(master, 0, master.Length); |
| 2670 |
|
| 2671 |
using (var f = new ZipFile(ms)) |
| 2672 |
{
|
| 2673 |
f.IsStreamOwner = false; |
| 2674 |
Assert.AreEqual(totalEntries, f.Count); |
| 2675 |
Assert.IsTrue(f.TestArchive(true)); |
| 2676 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 2677 |
|
| 2678 |
for (var i = 0; i < additions; ++i) |
| 2679 |
{
|
| 2680 |
f.Add(new StringMemoryDataSource("Another great file"),
|
| 2681 |
string.Format("Add{0}.dat", i + 1));
|
| 2682 |
} |
| 2683 |
|
| 2684 |
foreach (var i in toDelete) |
| 2685 |
{
|
| 2686 |
f.Delete(f[i]); |
| 2687 |
} |
| 2688 |
f.CommitUpdate(); |
| 2689 |
|
| 2690 |
/* write stream to file to assist debugging. |
| 2691 |
byte[] data = ms.ToArray(); |
| 2692 |
using ( FileStream fs = File.Open(@"c:\aha.zip", FileMode.Create, FileAccess.ReadWrite, FileShare.Read) ) {
|
| 2693 |
fs.Write(data, 0, data.Length); |
| 2694 |
} |
| 2695 |
*/ |
| 2696 |
var newTotal = totalEntries + additions - toDelete.Length; |
| 2697 |
Assert.AreEqual(newTotal, f.Count, |
| 2698 |
string.Format("Expected {0} entries after update found {1}", newTotal, f.Count));
|
| 2699 |
Assert.IsTrue(f.TestArchive(true), "Archive test should pass"); |
| 2700 |
} |
| 2701 |
} |
| 2702 |
|
| 2703 |
[Test] |
| 2704 |
[Category("Zip")]
|
| 2705 |
[Category("CreatesTempFile")]
|
| 2706 |
public void AddAndDeleteEntries() |
| 2707 |
{
|
| 2708 |
var tempFile = GetTempFilePath(); |
| 2709 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 2710 |
|
| 2711 |
var addFile = Path.Combine(tempFile, "a.dat"); |
| 2712 |
MakeTempFile(addFile, 1); |
| 2713 |
|
| 2714 |
var addFile2 = Path.Combine(tempFile, "b.dat"); |
| 2715 |
MakeTempFile(addFile2, 259); |
| 2716 |
|
| 2717 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 2718 |
|
| 2719 |
using (var f = ZipFile.Create(tempFile)) |
| 2720 |
{
|
| 2721 |
f.BeginUpdate(); |
| 2722 |
f.Add(addFile); |
| 2723 |
f.Add(addFile2); |
| 2724 |
f.CommitUpdate(); |
| 2725 |
Assert.IsTrue(f.TestArchive(true)); |
| 2726 |
} |
| 2727 |
|
| 2728 |
using (var f = new ZipFile(tempFile)) |
| 2729 |
{
|
| 2730 |
Assert.AreEqual(2, f.Count); |
| 2731 |
Assert.IsTrue(f.TestArchive(true)); |
| 2732 |
f.BeginUpdate(); |
| 2733 |
f.Delete(f[0]); |
| 2734 |
f.CommitUpdate(); |
| 2735 |
Assert.AreEqual(1, f.Count); |
| 2736 |
Assert.IsTrue(f.TestArchive(true)); |
| 2737 |
} |
| 2738 |
|
| 2739 |
File.Delete(addFile); |
| 2740 |
File.Delete(addFile2); |
| 2741 |
File.Delete(tempFile); |
| 2742 |
} |
| 2743 |
|
| 2744 |
[Test] |
| 2745 |
[Category("Zip")]
|
| 2746 |
public void AddAndDeleteEntriesMemory() |
| 2747 |
{
|
| 2748 |
var memStream = new MemoryStream(); |
| 2749 |
|
| 2750 |
using (var f = new ZipFile(memStream)) |
| 2751 |
{
|
| 2752 |
f.IsStreamOwner = false; |
| 2753 |
|
| 2754 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 2755 |
f.Add(new StringMemoryDataSource("Hello world"), @"z:\a\a.dat");
|
| 2756 |
f.Add(new StringMemoryDataSource("Another"), @"\b\b.dat");
|
| 2757 |
f.Add(new StringMemoryDataSource("Mr C"), @"c\c.dat");
|
| 2758 |
f.Add(new StringMemoryDataSource("Mrs D was a star"), @"d\d.dat");
|
| 2759 |
f.CommitUpdate(); |
| 2760 |
Assert.IsTrue(f.TestArchive(true)); |
| 2761 |
} |
| 2762 |
|
| 2763 |
var master = memStream.ToArray(); |
| 2764 |
|
| 2765 |
TryDeleting(master, 4, 1, @"z:\a\a.dat"); |
| 2766 |
TryDeleting(master, 4, 1, @"\a\a.dat"); |
| 2767 |
TryDeleting(master, 4, 1, @"a/a.dat"); |
| 2768 |
|
| 2769 |
TryDeleting(master, 4, 0, 0); |
| 2770 |
TryDeleting(master, 4, 0, 1); |
| 2771 |
TryDeleting(master, 4, 0, 2); |
| 2772 |
TryDeleting(master, 4, 0, 3); |
| 2773 |
TryDeleting(master, 4, 0, 0, 1); |
| 2774 |
TryDeleting(master, 4, 0, 0, 2); |
| 2775 |
TryDeleting(master, 4, 0, 0, 3); |
| 2776 |
TryDeleting(master, 4, 0, 1, 2); |
| 2777 |
TryDeleting(master, 4, 0, 1, 3); |
| 2778 |
TryDeleting(master, 4, 0, 2); |
| 2779 |
|
| 2780 |
TryDeleting(master, 4, 1, 0); |
| 2781 |
TryDeleting(master, 4, 1, 1); |
| 2782 |
TryDeleting(master, 4, 3, 2); |
| 2783 |
TryDeleting(master, 4, 4, 3); |
| 2784 |
TryDeleting(master, 4, 10, 0, 1); |
| 2785 |
TryDeleting(master, 4, 10, 0, 2); |
| 2786 |
TryDeleting(master, 4, 10, 0, 3); |
| 2787 |
TryDeleting(master, 4, 20, 1, 2); |
| 2788 |
TryDeleting(master, 4, 30, 1, 3); |
| 2789 |
TryDeleting(master, 4, 40, 2); |
| 2790 |
} |
| 2791 |
|
| 2792 |
[Test] |
| 2793 |
[Category("Zip")]
|
| 2794 |
public void AddEncryptedEntriesToExistingArchive() |
| 2795 |
{
|
| 2796 |
const string TestValue = "0001000"; |
| 2797 |
var memStream = new MemoryStream(); |
| 2798 |
using (var f = new ZipFile(memStream)) |
| 2799 |
{
|
| 2800 |
f.IsStreamOwner = false; |
| 2801 |
f.UseZip64 = UseZip64.Off; |
| 2802 |
|
| 2803 |
var m = new StringMemoryDataSource(TestValue); |
| 2804 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 2805 |
f.Add(m, "a.dat"); |
| 2806 |
f.CommitUpdate(); |
| 2807 |
Assert.IsTrue(f.TestArchive(true), "Archive test should pass"); |
| 2808 |
} |
| 2809 |
|
| 2810 |
using (var g = new ZipFile(memStream)) |
| 2811 |
{
|
| 2812 |
var ze = g[0]; |
| 2813 |
|
| 2814 |
Assert.IsFalse(ze.IsCrypted, "Entry should NOT be encrypted"); |
| 2815 |
using (var r = new StreamReader(g.GetInputStream(0))) |
| 2816 |
{
|
| 2817 |
var data = r.ReadToEnd(); |
| 2818 |
Assert.AreEqual(TestValue, data); |
| 2819 |
} |
| 2820 |
|
| 2821 |
var n = new StringMemoryDataSource(TestValue); |
| 2822 |
|
| 2823 |
g.Password = "Axolotyl"; |
| 2824 |
g.UseZip64 = UseZip64.Off; |
| 2825 |
g.IsStreamOwner = false; |
| 2826 |
g.BeginUpdate(); |
| 2827 |
g.Add(n, "a1.dat"); |
| 2828 |
g.CommitUpdate(); |
| 2829 |
Assert.IsTrue(g.TestArchive(true), "Archive test should pass"); |
| 2830 |
ze = g[1]; |
| 2831 |
Assert.IsTrue(ze.IsCrypted, "New entry should be encrypted"); |
| 2832 |
using (var r = new StreamReader(g.GetInputStream(0))) |
| 2833 |
{
|
| 2834 |
var data = r.ReadToEnd(); |
| 2835 |
Assert.AreEqual(TestValue, data); |
| 2836 |
} |
| 2837 |
} |
| 2838 |
} |
| 2839 |
|
| 2840 |
[Test] |
| 2841 |
[Category("Zip")]
|
| 2842 |
public void AddToEmptyArchive() |
| 2843 |
{
|
| 2844 |
var tempFile = GetTempFilePath(); |
| 2845 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 2846 |
if (tempFile != null) |
| 2847 |
{
|
| 2848 |
var addFile = Path.Combine(tempFile, "a.dat"); |
| 2849 |
MakeTempFile(addFile, 1); |
| 2850 |
|
| 2851 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 2852 |
|
| 2853 |
using (var f = ZipFile.Create(tempFile)) |
| 2854 |
{
|
| 2855 |
f.BeginUpdate(); |
| 2856 |
f.Add(addFile); |
| 2857 |
f.CommitUpdate(); |
| 2858 |
Assert.AreEqual(1, f.Count); |
| 2859 |
Assert.IsTrue(f.TestArchive(true)); |
| 2860 |
} |
| 2861 |
|
| 2862 |
using (var f = new ZipFile(tempFile)) |
| 2863 |
{
|
| 2864 |
Assert.AreEqual(1, f.Count); |
| 2865 |
f.BeginUpdate(); |
| 2866 |
f.Delete(f[0]); |
| 2867 |
f.CommitUpdate(); |
| 2868 |
Assert.AreEqual(0, f.Count); |
| 2869 |
Assert.IsTrue(f.TestArchive(true)); |
| 2870 |
f.Close(); |
| 2871 |
} |
| 2872 |
|
| 2873 |
File.Delete(addFile); |
| 2874 |
File.Delete(tempFile); |
| 2875 |
} |
| 2876 |
} |
| 2877 |
|
| 2878 |
[Test] |
| 2879 |
[Category("Zip")]
|
| 2880 |
public void ArchiveTesting() |
| 2881 |
{
|
| 2882 |
byte[] originalData = null; |
| 2883 |
var compressedData = MakeInMemoryZip(ref originalData, CompressionMethod.Deflated, |
| 2884 |
6, 1024, null, true); |
| 2885 |
|
| 2886 |
var ms = new MemoryStream(compressedData); |
| 2887 |
ms.Seek(0, SeekOrigin.Begin); |
| 2888 |
|
| 2889 |
using (var testFile = new ZipFile(ms)) |
| 2890 |
{
|
| 2891 |
Assert.IsTrue(testFile.TestArchive(true), "Unexpected error in archive detected"); |
| 2892 |
|
| 2893 |
var corrupted = new byte[compressedData.Length]; |
| 2894 |
Array.Copy(compressedData, corrupted, compressedData.Length); |
| 2895 |
|
| 2896 |
corrupted[123] = (byte) (~corrupted[123] & 0xff); |
| 2897 |
ms = new MemoryStream(corrupted); |
| 2898 |
} |
| 2899 |
|
| 2900 |
using (var testFile = new ZipFile(ms)) |
| 2901 |
{
|
| 2902 |
Assert.IsFalse(testFile.TestArchive(true), "Error in archive not detected"); |
| 2903 |
} |
| 2904 |
} |
| 2905 |
|
| 2906 |
[Test] |
| 2907 |
[Category("Zip")]
|
| 2908 |
public void BasicEncryption() |
| 2909 |
{
|
| 2910 |
const string TestValue = "0001000"; |
| 2911 |
var memStream = new MemoryStream(); |
| 2912 |
using (var f = new ZipFile(memStream)) |
| 2913 |
{
|
| 2914 |
f.IsStreamOwner = false; |
| 2915 |
f.Password = "Hello"; |
| 2916 |
|
| 2917 |
var m = new StringMemoryDataSource(TestValue); |
| 2918 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 2919 |
f.Add(m, "a.dat"); |
| 2920 |
f.CommitUpdate(); |
| 2921 |
Assert.IsTrue(f.TestArchive(true), "Archive test should pass"); |
| 2922 |
} |
| 2923 |
|
| 2924 |
using (var g = new ZipFile(memStream)) |
| 2925 |
{
|
| 2926 |
g.Password = "Hello"; |
| 2927 |
var ze = g[0]; |
| 2928 |
|
| 2929 |
Assert.IsTrue(ze.IsCrypted, "Entry should be encrypted"); |
| 2930 |
using (var r = new StreamReader(g.GetInputStream(0))) |
| 2931 |
{
|
| 2932 |
var data = r.ReadToEnd(); |
| 2933 |
Assert.AreEqual(TestValue, data); |
| 2934 |
} |
| 2935 |
} |
| 2936 |
} |
| 2937 |
|
| 2938 |
[Test] |
| 2939 |
[Category("Zip")]
|
| 2940 |
[Category("CreatesTempFile")]
|
| 2941 |
public void BasicEncryptionToDisk() |
| 2942 |
{
|
| 2943 |
const string TestValue = "0001000"; |
| 2944 |
var tempFile = GetTempFilePath(); |
| 2945 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 2946 |
|
| 2947 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 2948 |
|
| 2949 |
using (var f = ZipFile.Create(tempFile)) |
| 2950 |
{
|
| 2951 |
f.Password = "Hello"; |
| 2952 |
|
| 2953 |
var m = new StringMemoryDataSource(TestValue); |
| 2954 |
f.BeginUpdate(); |
| 2955 |
f.Add(m, "a.dat"); |
| 2956 |
f.CommitUpdate(); |
| 2957 |
} |
| 2958 |
|
| 2959 |
using (var f = new ZipFile(tempFile)) |
| 2960 |
{
|
| 2961 |
f.Password = "Hello"; |
| 2962 |
Assert.IsTrue(f.TestArchive(true), "Archive test should pass"); |
| 2963 |
} |
| 2964 |
|
| 2965 |
using (var g = new ZipFile(tempFile)) |
| 2966 |
{
|
| 2967 |
g.Password = "Hello"; |
| 2968 |
var ze = g[0]; |
| 2969 |
|
| 2970 |
Assert.IsTrue(ze.IsCrypted, "Entry should be encrypted"); |
| 2971 |
using (var r = new StreamReader(g.GetInputStream(0))) |
| 2972 |
{
|
| 2973 |
var data = r.ReadToEnd(); |
| 2974 |
Assert.AreEqual(TestValue, data); |
| 2975 |
} |
| 2976 |
} |
| 2977 |
|
| 2978 |
File.Delete(tempFile); |
| 2979 |
} |
| 2980 |
|
| 2981 |
[Test] |
| 2982 |
[Category("Zip")]
|
| 2983 |
public void CreateEmptyArchive() |
| 2984 |
{
|
| 2985 |
var tempFile = GetTempFilePath(); |
| 2986 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 2987 |
|
| 2988 |
if (tempFile != null) |
| 2989 |
{
|
| 2990 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 2991 |
|
| 2992 |
using (var f = ZipFile.Create(tempFile)) |
| 2993 |
{
|
| 2994 |
f.BeginUpdate(); |
| 2995 |
f.CommitUpdate(); |
| 2996 |
Assert.IsTrue(f.TestArchive(true)); |
| 2997 |
f.Close(); |
| 2998 |
} |
| 2999 |
|
| 3000 |
using (var f = new ZipFile(tempFile)) |
| 3001 |
{
|
| 3002 |
Assert.AreEqual(0, f.Count); |
| 3003 |
} |
| 3004 |
} |
| 3005 |
} |
| 3006 |
|
| 3007 |
[Test] |
| 3008 |
[Category("Zip")]
|
| 3009 |
public void Crypto_AddEncryptedEntryToExistingArchiveDirect() |
| 3010 |
{
|
| 3011 |
var ms = new MemoryStream(); |
| 3012 |
|
| 3013 |
byte[] rawData; |
| 3014 |
|
| 3015 |
using (var testFile = new ZipFile(ms)) |
| 3016 |
{
|
| 3017 |
testFile.IsStreamOwner = false; |
| 3018 |
testFile.BeginUpdate(); |
| 3019 |
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
|
| 3020 |
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
|
| 3021 |
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
|
| 3022 |
testFile.CommitUpdate(); |
| 3023 |
|
| 3024 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3025 |
rawData = ms.ToArray(); |
| 3026 |
} |
| 3027 |
|
| 3028 |
using (var testFile = new ZipFile(ms)) |
| 3029 |
{
|
| 3030 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3031 |
testFile.IsStreamOwner = false; |
| 3032 |
|
| 3033 |
testFile.BeginUpdate(); |
| 3034 |
testFile.Password = "pwd"; |
| 3035 |
testFile.Add(new StringMemoryDataSource("Zapata!"), "encrypttest.xml");
|
| 3036 |
testFile.CommitUpdate(); |
| 3037 |
|
| 3038 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3039 |
|
| 3040 |
var entryIndex = testFile.FindEntry("encrypttest.xml", true);
|
| 3041 |
Assert.IsNotNull(entryIndex >= 0); |
| 3042 |
Assert.IsTrue(testFile[entryIndex].IsCrypted); |
| 3043 |
} |
| 3044 |
} |
| 3045 |
|
| 3046 |
[Test] |
| 3047 |
[Category("Zip")]
|
| 3048 |
public void Crypto_AddEncryptedEntryToExistingArchiveSafe() |
| 3049 |
{
|
| 3050 |
var ms = new MemoryStream(); |
| 3051 |
|
| 3052 |
byte[] rawData; |
| 3053 |
|
| 3054 |
using (var testFile = new ZipFile(ms)) |
| 3055 |
{
|
| 3056 |
testFile.IsStreamOwner = false; |
| 3057 |
testFile.BeginUpdate(); |
| 3058 |
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
|
| 3059 |
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
|
| 3060 |
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
|
| 3061 |
testFile.CommitUpdate(); |
| 3062 |
|
| 3063 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3064 |
rawData = ms.ToArray(); |
| 3065 |
} |
| 3066 |
|
| 3067 |
ms = new MemoryStream(rawData); |
| 3068 |
|
| 3069 |
using (var testFile = new ZipFile(ms)) |
| 3070 |
{
|
| 3071 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3072 |
|
| 3073 |
testFile.BeginUpdate(new MemoryArchiveStorage(FileUpdateMode.Safe)); |
| 3074 |
testFile.Password = "pwd"; |
| 3075 |
testFile.Add(new StringMemoryDataSource("Zapata!"), "encrypttest.xml");
|
| 3076 |
testFile.CommitUpdate(); |
| 3077 |
|
| 3078 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3079 |
|
| 3080 |
var entryIndex = testFile.FindEntry("encrypttest.xml", true);
|
| 3081 |
Assert.IsNotNull(entryIndex >= 0); |
| 3082 |
Assert.IsTrue(testFile[entryIndex].IsCrypted); |
| 3083 |
} |
| 3084 |
} |
| 3085 |
|
| 3086 |
[Test] |
| 3087 |
[Category("Zip")]
|
| 3088 |
public void EmbeddedArchive() |
| 3089 |
{
|
| 3090 |
var memStream = new MemoryStream(); |
| 3091 |
using (var f = new ZipFile(memStream)) |
| 3092 |
{
|
| 3093 |
f.IsStreamOwner = false; |
| 3094 |
|
| 3095 |
var m = new StringMemoryDataSource("0000000");
|
| 3096 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 3097 |
f.Add(m, "a.dat"); |
| 3098 |
f.Add(m, "b.dat"); |
| 3099 |
f.CommitUpdate(); |
| 3100 |
Assert.IsTrue(f.TestArchive(true)); |
| 3101 |
} |
| 3102 |
|
| 3103 |
var rawArchive = memStream.ToArray(); |
| 3104 |
var pseudoSfx = new byte[1049 + rawArchive.Length]; |
| 3105 |
Array.Copy(rawArchive, 0, pseudoSfx, 1049, rawArchive.Length); |
| 3106 |
|
| 3107 |
memStream = new MemoryStream(pseudoSfx); |
| 3108 |
using (var f = new ZipFile(memStream)) |
| 3109 |
{
|
| 3110 |
for (var index = 0; index < f.Count; ++index) |
| 3111 |
{
|
| 3112 |
var entryStream = f.GetInputStream(index); |
| 3113 |
var data = new MemoryStream(); |
| 3114 |
StreamUtils.Copy(entryStream, data, new byte[128]); |
| 3115 |
|
| 3116 |
var bytes = data.ToArray(); |
| 3117 |
string contents = Encoding.UTF8.GetString(bytes, 0, bytes.Length); |
| 3118 |
Assert.AreEqual("0000000", contents);
|
| 3119 |
} |
| 3120 |
} |
| 3121 |
} |
| 3122 |
|
| 3123 |
/// <summary> |
| 3124 |
/// Check that ZipFile doesnt find entries when there is more than 64K of data at the end. |
| 3125 |
/// </summary> |
| 3126 |
/// <remarks> |
| 3127 |
/// This may well be flawed but is the current behaviour. |
| 3128 |
/// </remarks> |
| 3129 |
[Test] |
| 3130 |
[Category("Zip")]
|
| 3131 |
[Category("CreatesTempFile")]
|
| 3132 |
public void FindEntriesInArchiveExtraData() |
| 3133 |
{
|
| 3134 |
var tempFile = GetTempFilePath(); |
| 3135 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3136 |
|
| 3137 |
if (tempFile != null) |
| 3138 |
{
|
| 3139 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3140 |
var longComment = new String('A', 65535);
|
| 3141 |
var tempStream = File.Create(tempFile); |
| 3142 |
MakeZipFile(tempStream, false, "", 1, 1, longComment); |
| 3143 |
|
| 3144 |
tempStream.WriteByte(85); |
| 3145 |
tempStream.Close(); |
| 3146 |
|
| 3147 |
var fails = false; |
| 3148 |
try |
| 3149 |
{
|
| 3150 |
using (var zipFile = new ZipFile(tempFile)) |
| 3151 |
{
|
| 3152 |
foreach (ZipEntry e in zipFile) |
| 3153 |
{
|
| 3154 |
var instream = zipFile.GetInputStream(e); |
| 3155 |
CheckKnownEntry(instream, 1); |
| 3156 |
} |
| 3157 |
zipFile.Close(); |
| 3158 |
} |
| 3159 |
} |
| 3160 |
catch |
| 3161 |
{
|
| 3162 |
fails = true; |
| 3163 |
} |
| 3164 |
|
| 3165 |
File.Delete(tempFile); |
| 3166 |
Assert.IsTrue(fails, "Currently zip file wont be found"); |
| 3167 |
} |
| 3168 |
} |
| 3169 |
|
| 3170 |
/// <summary> |
| 3171 |
/// Check that ZipFile finds entries when its got a long comment |
| 3172 |
/// </summary> |
| 3173 |
[Test] |
| 3174 |
[Category("Zip")]
|
| 3175 |
[Category("CreatesTempFile")]
|
| 3176 |
public void FindEntriesInArchiveWithLongComment() |
| 3177 |
{
|
| 3178 |
var tempFile = GetTempFilePath(); |
| 3179 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3180 |
|
| 3181 |
if (tempFile != null) |
| 3182 |
{
|
| 3183 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3184 |
var longComment = new String('A', 65535);
|
| 3185 |
MakeZipFile(tempFile, "", 1, 1, longComment); |
| 3186 |
using (var zipFile = new ZipFile(tempFile)) |
| 3187 |
{
|
| 3188 |
foreach (ZipEntry e in zipFile) |
| 3189 |
{
|
| 3190 |
var instream = zipFile.GetInputStream(e); |
| 3191 |
CheckKnownEntry(instream, 1); |
| 3192 |
} |
| 3193 |
zipFile.Close(); |
| 3194 |
} |
| 3195 |
File.Delete(tempFile); |
| 3196 |
} |
| 3197 |
} |
| 3198 |
|
| 3199 |
/// <summary> |
| 3200 |
/// Test ZipFile Find method operation |
| 3201 |
/// </summary> |
| 3202 |
[Test] |
| 3203 |
[Category("Zip")]
|
| 3204 |
[Category("CreatesTempFile")]
|
| 3205 |
public void FindEntry() |
| 3206 |
{
|
| 3207 |
var tempFile = GetTempFilePath(); |
| 3208 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3209 |
|
| 3210 |
if (tempFile != null) |
| 3211 |
{
|
| 3212 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3213 |
MakeZipFile(tempFile, new[]{"Farriera", "Champagne", "Urban myth"}, 10, "Aha");
|
| 3214 |
|
| 3215 |
using (var zipFile = new ZipFile(tempFile)) |
| 3216 |
{
|
| 3217 |
Assert.AreEqual(3, zipFile.Count, "Expected 1 entry"); |
| 3218 |
|
| 3219 |
var testIndex = zipFile.FindEntry("Farriera", false);
|
| 3220 |
Assert.AreEqual(0, testIndex, "Case sensitive find failure"); |
| 3221 |
Assert.IsTrue(string.Compare(zipFile[testIndex].Name, "Farriera", StringComparison.InvariantCulture) == 0); |
| 3222 |
|
| 3223 |
testIndex = zipFile.FindEntry("Farriera", true);
|
| 3224 |
Assert.AreEqual(0, testIndex, "Case insensitive find failure"); |
| 3225 |
Assert.IsTrue(string.Compare(zipFile[testIndex].Name, "Farriera", StringComparison.InvariantCultureIgnoreCase) == 0); |
| 3226 |
|
| 3227 |
testIndex = zipFile.FindEntry("urban mYTH", false);
|
| 3228 |
Assert.AreEqual(-1, testIndex, "Case sensitive find failure"); |
| 3229 |
|
| 3230 |
testIndex = zipFile.FindEntry("urban mYTH", true);
|
| 3231 |
Assert.AreEqual(2, testIndex, "Case insensitive find failure"); |
| 3232 |
Assert.IsTrue(string.Compare(zipFile[testIndex].Name, "urban mYTH", StringComparison.InvariantCultureIgnoreCase) == 0); |
| 3233 |
|
| 3234 |
testIndex = zipFile.FindEntry("Champane.", false);
|
| 3235 |
Assert.AreEqual(-1, testIndex, "Case sensitive find failure"); |
| 3236 |
|
| 3237 |
testIndex = zipFile.FindEntry("Champane.", true);
|
| 3238 |
Assert.AreEqual(-1, testIndex, "Case insensitive find failure"); |
| 3239 |
|
| 3240 |
zipFile.Close(); |
| 3241 |
} |
| 3242 |
File.Delete(tempFile); |
| 3243 |
} |
| 3244 |
} |
| 3245 |
|
| 3246 |
/// <summary> |
| 3247 |
/// Check that ZipFile class handles no entries in zip file |
| 3248 |
/// </summary> |
| 3249 |
[Test] |
| 3250 |
[Category("Zip")]
|
| 3251 |
[Category("CreatesTempFile")]
|
| 3252 |
public void HandlesNoEntries() |
| 3253 |
{
|
| 3254 |
var tempFile = GetTempFilePath(); |
| 3255 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3256 |
|
| 3257 |
if (tempFile != null) |
| 3258 |
{
|
| 3259 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3260 |
MakeZipFile(tempFile, "", 0, 1, "Aha"); |
| 3261 |
|
| 3262 |
using (var zipFile = new ZipFile(tempFile)) |
| 3263 |
{
|
| 3264 |
Assert.AreEqual(0, zipFile.Count); |
| 3265 |
zipFile.Close(); |
| 3266 |
} |
| 3267 |
|
| 3268 |
File.Delete(tempFile); |
| 3269 |
} |
| 3270 |
} |
| 3271 |
|
| 3272 |
[Test] |
| 3273 |
[Category("Zip")]
|
| 3274 |
public void NameFactory() |
| 3275 |
{
|
| 3276 |
var memStream = new MemoryStream(); |
| 3277 |
var fixedTime = new DateTime(1981, 4, 3); |
| 3278 |
using (var f = new ZipFile(memStream)) |
| 3279 |
{
|
| 3280 |
f.IsStreamOwner = false; |
| 3281 |
((ZipEntryFactory) f.EntryFactory).IsUnicodeText = true; |
| 3282 |
((ZipEntryFactory) f.EntryFactory).Setting = ZipEntryFactory.TimeSetting.Fixed; |
| 3283 |
((ZipEntryFactory) f.EntryFactory).FixedDateTime = fixedTime; |
| 3284 |
((ZipEntryFactory) f.EntryFactory).SetAttributes = 1; |
| 3285 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 3286 |
|
| 3287 |
var names = new[]{
|
| 3288 |
"\u030A\u03B0", // Greek |
| 3289 |
"\u0680\u0685", // Arabic |
| 3290 |
}; |
| 3291 |
|
| 3292 |
foreach (var name in names) |
| 3293 |
{
|
| 3294 |
f.Add(new StringMemoryDataSource("Hello world"), name,
|
| 3295 |
CompressionMethod.Deflated, true); |
| 3296 |
} |
| 3297 |
f.CommitUpdate(); |
| 3298 |
Assert.IsTrue(f.TestArchive(true)); |
| 3299 |
|
| 3300 |
foreach (var name in names) |
| 3301 |
{
|
| 3302 |
var index = f.FindEntry(name, true); |
| 3303 |
|
| 3304 |
Assert.IsTrue(index >= 0); |
| 3305 |
var found = f[index]; |
| 3306 |
Assert.AreEqual(name, found.Name); |
| 3307 |
Assert.IsTrue(found.IsUnicodeText); |
| 3308 |
Assert.AreEqual(fixedTime, found.DateTime); |
| 3309 |
Assert.IsTrue(found.IsDOSEntry); |
| 3310 |
} |
| 3311 |
} |
| 3312 |
} |
| 3313 |
|
| 3314 |
[Test] |
| 3315 |
[Category("Zip")]
|
| 3316 |
public void NullStreamDetected() |
| 3317 |
{
|
| 3318 |
ZipFile bad = null; |
| 3319 |
FileStream nullStream = null; |
| 3320 |
|
| 3321 |
var nullStreamDetected = false; |
| 3322 |
|
| 3323 |
try |
| 3324 |
{
|
| 3325 |
bad = new ZipFile(nullStream); |
| 3326 |
} |
| 3327 |
catch |
| 3328 |
{
|
| 3329 |
nullStreamDetected = true; |
| 3330 |
} |
| 3331 |
|
| 3332 |
Assert.IsTrue(nullStreamDetected, "Null stream should be detected in ZipFile constructor"); |
| 3333 |
Assert.IsNull(bad, "ZipFile instance should not be created"); |
| 3334 |
} |
| 3335 |
|
| 3336 |
/// <summary> |
| 3337 |
/// Simple round trip test for ZipFile class |
| 3338 |
/// </summary> |
| 3339 |
[Test] |
| 3340 |
[Category("Zip")]
|
| 3341 |
[Category("CreatesTempFile")]
|
| 3342 |
public void RoundTrip() |
| 3343 |
{
|
| 3344 |
var tempFile = GetTempFilePath(); |
| 3345 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3346 |
|
| 3347 |
if (tempFile != null) |
| 3348 |
{
|
| 3349 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3350 |
MakeZipFile(tempFile, "", 10, 1024, ""); |
| 3351 |
|
| 3352 |
using (var zipFile = new ZipFile(tempFile)) |
| 3353 |
{
|
| 3354 |
foreach (ZipEntry e in zipFile) |
| 3355 |
{
|
| 3356 |
var instream = zipFile.GetInputStream(e); |
| 3357 |
CheckKnownEntry(instream, 1024); |
| 3358 |
} |
| 3359 |
zipFile.Close(); |
| 3360 |
} |
| 3361 |
|
| 3362 |
File.Delete(tempFile); |
| 3363 |
} |
| 3364 |
} |
| 3365 |
|
| 3366 |
/// <summary> |
| 3367 |
/// Simple round trip test for ZipFile class |
| 3368 |
/// </summary> |
| 3369 |
[Test] |
| 3370 |
[Category("Zip")]
|
| 3371 |
public void RoundTripInMemory() |
| 3372 |
{
|
| 3373 |
var storage = new MemoryStream(); |
| 3374 |
MakeZipFile(storage, false, "", 10, 1024, ""); |
| 3375 |
|
| 3376 |
using (var zipFile = new ZipFile(storage)) |
| 3377 |
{
|
| 3378 |
foreach (ZipEntry e in zipFile) |
| 3379 |
{
|
| 3380 |
var instream = zipFile.GetInputStream(e); |
| 3381 |
CheckKnownEntry(instream, 1024); |
| 3382 |
} |
| 3383 |
zipFile.Close(); |
| 3384 |
} |
| 3385 |
} |
| 3386 |
|
| 3387 |
[Test] |
| 3388 |
[Category("Zip")]
|
| 3389 |
public void UnicodeNames() |
| 3390 |
{
|
| 3391 |
var memStream = new MemoryStream(); |
| 3392 |
using (var f = new ZipFile(memStream)) |
| 3393 |
{
|
| 3394 |
f.IsStreamOwner = false; |
| 3395 |
|
| 3396 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 3397 |
|
| 3398 |
var names = new[]{
|
| 3399 |
"\u030A\u03B0", // Greek |
| 3400 |
"\u0680\u0685", // Arabic |
| 3401 |
}; |
| 3402 |
|
| 3403 |
foreach (var name in names) |
| 3404 |
{
|
| 3405 |
f.Add(new StringMemoryDataSource("Hello world"), name,
|
| 3406 |
CompressionMethod.Deflated, true); |
| 3407 |
} |
| 3408 |
f.CommitUpdate(); |
| 3409 |
Assert.IsTrue(f.TestArchive(true)); |
| 3410 |
|
| 3411 |
foreach (var name in names) |
| 3412 |
{
|
| 3413 |
var index = f.FindEntry(name, true); |
| 3414 |
|
| 3415 |
Assert.IsTrue(index >= 0); |
| 3416 |
var found = f[index]; |
| 3417 |
Assert.AreEqual(name, found.Name); |
| 3418 |
} |
| 3419 |
} |
| 3420 |
} |
| 3421 |
|
| 3422 |
[Test] |
| 3423 |
[Category("Zip")]
|
| 3424 |
public void UpdateCommentOnlyInMemory() |
| 3425 |
{
|
| 3426 |
var ms = new MemoryStream(); |
| 3427 |
|
| 3428 |
using (var testFile = new ZipFile(ms)) |
| 3429 |
{
|
| 3430 |
testFile.IsStreamOwner = false; |
| 3431 |
testFile.BeginUpdate(); |
| 3432 |
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
|
| 3433 |
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
|
| 3434 |
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
|
| 3435 |
testFile.CommitUpdate(); |
| 3436 |
|
| 3437 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3438 |
} |
| 3439 |
|
| 3440 |
using (var testFile = new ZipFile(ms)) |
| 3441 |
{
|
| 3442 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3443 |
Assert.AreEqual("", testFile.ZipFileComment);
|
| 3444 |
testFile.IsStreamOwner = false; |
| 3445 |
|
| 3446 |
testFile.BeginUpdate(); |
| 3447 |
testFile.SetComment("Here is my comment");
|
| 3448 |
testFile.CommitUpdate(); |
| 3449 |
|
| 3450 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3451 |
} |
| 3452 |
|
| 3453 |
using (var testFile = new ZipFile(ms)) |
| 3454 |
{
|
| 3455 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3456 |
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
|
| 3457 |
} |
| 3458 |
} |
| 3459 |
|
| 3460 |
[Test] |
| 3461 |
[Category("Zip")]
|
| 3462 |
[Category("CreatesTempFile")]
|
| 3463 |
public void UpdateCommentOnlyOnDisk() |
| 3464 |
{
|
| 3465 |
var tempFile = GetTempFilePath(); |
| 3466 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3467 |
|
| 3468 |
tempFile = Path.Combine(tempFile, "SharpZipTest.Zip"); |
| 3469 |
if (File.Exists(tempFile)) |
| 3470 |
{
|
| 3471 |
File.Delete(tempFile); |
| 3472 |
} |
| 3473 |
|
| 3474 |
using (var testFile = ZipFile.Create(tempFile)) |
| 3475 |
{
|
| 3476 |
testFile.BeginUpdate(); |
| 3477 |
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
|
| 3478 |
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
|
| 3479 |
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
|
| 3480 |
testFile.CommitUpdate(); |
| 3481 |
|
| 3482 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3483 |
} |
| 3484 |
|
| 3485 |
using (var testFile = new ZipFile(tempFile)) |
| 3486 |
{
|
| 3487 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3488 |
Assert.AreEqual("", testFile.ZipFileComment);
|
| 3489 |
|
| 3490 |
testFile.BeginUpdate(new DiskArchiveStorage(testFile, FileUpdateMode.Direct)); |
| 3491 |
testFile.SetComment("Here is my comment");
|
| 3492 |
testFile.CommitUpdate(); |
| 3493 |
|
| 3494 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3495 |
} |
| 3496 |
|
| 3497 |
using (var testFile = new ZipFile(tempFile)) |
| 3498 |
{
|
| 3499 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3500 |
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
|
| 3501 |
} |
| 3502 |
File.Delete(tempFile); |
| 3503 |
|
| 3504 |
// Variant using indirect updating. |
| 3505 |
using (var testFile = ZipFile.Create(tempFile)) |
| 3506 |
{
|
| 3507 |
testFile.BeginUpdate(); |
| 3508 |
testFile.Add(new StringMemoryDataSource("Aha"), "No1", CompressionMethod.Stored);
|
| 3509 |
testFile.Add(new StringMemoryDataSource("And so it goes"), "No2", CompressionMethod.Stored);
|
| 3510 |
testFile.Add(new StringMemoryDataSource("No3"), "No3", CompressionMethod.Stored);
|
| 3511 |
testFile.CommitUpdate(); |
| 3512 |
|
| 3513 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3514 |
} |
| 3515 |
|
| 3516 |
using (var testFile = new ZipFile(tempFile)) |
| 3517 |
{
|
| 3518 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3519 |
Assert.AreEqual("", testFile.ZipFileComment);
|
| 3520 |
|
| 3521 |
testFile.BeginUpdate(); |
| 3522 |
testFile.SetComment("Here is my comment");
|
| 3523 |
testFile.CommitUpdate(); |
| 3524 |
|
| 3525 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3526 |
} |
| 3527 |
|
| 3528 |
using (var testFile = new ZipFile(tempFile)) |
| 3529 |
{
|
| 3530 |
Assert.IsTrue(testFile.TestArchive(true)); |
| 3531 |
Assert.AreEqual("Here is my comment", testFile.ZipFileComment);
|
| 3532 |
} |
| 3533 |
File.Delete(tempFile); |
| 3534 |
} |
| 3535 |
|
| 3536 |
/// <summary> |
| 3537 |
/// Check that adding too many entries is detected and handled |
| 3538 |
/// </summary> |
| 3539 |
[Test] |
| 3540 |
[Category("Zip")]
|
| 3541 |
[Category("CreatesTempFile")]
|
| 3542 |
public void Zip64Entries() |
| 3543 |
{
|
| 3544 |
var tempFile = GetTempFilePath(); |
| 3545 |
Assert.IsNotNull(tempFile, "No permission to execute this test?"); |
| 3546 |
|
| 3547 |
const int target = 65537; |
| 3548 |
|
| 3549 |
using (var zipFile = ZipFile.Create(Path.GetTempFileName())) |
| 3550 |
{
|
| 3551 |
zipFile.BeginUpdate(); |
| 3552 |
|
| 3553 |
for (var i = 0; i < target; ++i) |
| 3554 |
{
|
| 3555 |
var ze = new ZipEntry(i.ToString()); |
| 3556 |
ze.CompressedSize = 0; |
| 3557 |
ze.Size = 0; |
| 3558 |
zipFile.Add(ze); |
| 3559 |
} |
| 3560 |
zipFile.CommitUpdate(); |
| 3561 |
|
| 3562 |
Assert.IsTrue(zipFile.TestArchive(true)); |
| 3563 |
Assert.AreEqual(target, zipFile.Count, "Incorrect number of entries stored"); |
| 3564 |
} |
| 3565 |
} |
| 3566 |
|
| 3567 |
[Test] |
| 3568 |
[Category("Zip")]
|
| 3569 |
[Explicit] |
| 3570 |
public void Zip64Offset() |
| 3571 |
{
|
| 3572 |
// TODO: Test to check that a zip64 offset value is loaded correctly. |
| 3573 |
// Changes in ZipEntry to CentralHeaderRequiresZip64 and LocalHeaderRequiresZip64 |
| 3574 |
// were not quite correct... |
| 3575 |
} |
| 3576 |
|
| 3577 |
[Test] |
| 3578 |
[Category("Zip")]
|
| 3579 |
public void Zip64Useage() |
| 3580 |
{
|
| 3581 |
var memStream = new MemoryStream(); |
| 3582 |
using (var f = new ZipFile(memStream)) |
| 3583 |
{
|
| 3584 |
f.IsStreamOwner = false; |
| 3585 |
f.UseZip64 = UseZip64.On; |
| 3586 |
|
| 3587 |
var m = new StringMemoryDataSource("0000000");
|
| 3588 |
f.BeginUpdate(new MemoryArchiveStorage()); |
| 3589 |
f.Add(m, "a.dat"); |
| 3590 |
f.Add(m, "b.dat"); |
| 3591 |
f.CommitUpdate(); |
| 3592 |
Assert.IsTrue(f.TestArchive(true)); |
| 3593 |
} |
| 3594 |
|
| 3595 |
var rawArchive = memStream.ToArray(); |
| 3596 |
|
| 3597 |
var pseudoSfx = new byte[1049 + rawArchive.Length]; |
| 3598 |
Array.Copy(rawArchive, 0, pseudoSfx, 1049, rawArchive.Length); |
| 3599 |
|
| 3600 |
memStream = new MemoryStream(pseudoSfx); |
| 3601 |
using (var f = new ZipFile(memStream)) |
| 3602 |
{
|
| 3603 |
for (var index = 0; index < f.Count; ++index) |
| 3604 |
{
|
| 3605 |
var entryStream = f.GetInputStream(index); |
| 3606 |
var data = new MemoryStream(); |
| 3607 |
StreamUtils.Copy(entryStream, data, new byte[128]); |
| 3608 |
|
| 3609 |
var bytes = data.ToArray(); |
| 3610 |
string contents = Encoding.UTF8.GetString(bytes, 0, bytes.Length); |
| 3611 |
Assert.AreEqual("0000000", contents);
|
| 3612 |
} |
| 3613 |
} |
| 3614 |
} |
| 3615 |
} |
| 3616 |
|
| 3617 |
[TestFixture] |
| 3618 |
public class ZipEntryFactoryHandling : ZipBase |
| 3619 |
{
|
| 3620 |
// TODO: Complete testing for ZipEntryFactory |
| 3621 |
|
| 3622 |
[Test] |
| 3623 |
[Category("Zip")]
|
| 3624 |
public void CreateInMemoryValues() |
| 3625 |
{
|
| 3626 |
var tempFile = "bingo:"; |
| 3627 |
|
| 3628 |
// Note the seconds returned will be even! |
| 3629 |
var epochTime = new DateTime(1980, 1, 1); |
| 3630 |
var createTime = new DateTime(2100, 2, 27, 11, 07, 56); |
| 3631 |
var lastWriteTime = new DateTime(2050, 11, 3, 7, 23, 32); |
| 3632 |
var lastAccessTime = new DateTime(2050, 11, 3, 0, 42, 12); |
| 3633 |
|
| 3634 |
var factory = new ZipEntryFactory(); |
| 3635 |
ZipEntry entry; |
| 3636 |
int combinedAttributes; |
| 3637 |
|
| 3638 |
var startTime = DateTime.Now; |
| 3639 |
|
| 3640 |
factory.Setting = ZipEntryFactory.TimeSetting.CreateTime; |
| 3641 |
factory.GetAttributes = ~((int) FileAttributes.ReadOnly); |
| 3642 |
factory.SetAttributes = (int) FileAttributes.ReadOnly; |
| 3643 |
combinedAttributes = (int) FileAttributes.ReadOnly; |
| 3644 |
|
| 3645 |
entry = factory.MakeFileEntry(tempFile, false); |
| 3646 |
Assert.IsTrue(TestHelper.CompareDosDateTimes(startTime, entry.DateTime) <= 0, "Create time failure"); |
| 3647 |
Assert.AreEqual(entry.ExternalFileAttributes, combinedAttributes); |
| 3648 |
Assert.AreEqual(-1, entry.Size); |
| 3649 |
|
| 3650 |
factory.FixedDateTime = startTime; |
| 3651 |
factory.Setting = ZipEntryFactory.TimeSetting.Fixed; |
| 3652 |
entry = factory.MakeFileEntry(tempFile, false); |
| 3653 |
Assert.AreEqual(0, TestHelper.CompareDosDateTimes(startTime, entry.DateTime), "Access time failure"); |
| 3654 |
Assert.AreEqual(-1, entry.Size); |
| 3655 |
|
| 3656 |
factory.Setting = ZipEntryFactory.TimeSetting.LastWriteTime; |
| 3657 |
entry = factory.MakeFileEntry(tempFile, false); |
| 3658 |
Assert.IsTrue(TestHelper.CompareDosDateTimes(startTime, entry.DateTime) <= 0, "Write time failure"); |
| 3659 |
Assert.AreEqual(-1, entry.Size); |
| 3660 |
} |
| 3661 |
|
| 3662 |
[Test] |
| 3663 |
[Category("Zip")]
|
| 3664 |
public void Defaults() |
| 3665 |
{
|
| 3666 |
var testStart = DateTime.Now; |
| 3667 |
var f = new ZipEntryFactory(); |
| 3668 |
Assert.IsNotNull(f.NameTransform); |
| 3669 |
Assert.AreEqual(-1, f.GetAttributes); |
| 3670 |
Assert.AreEqual(0, f.SetAttributes); |
| 3671 |
Assert.AreEqual(ZipEntryFactory.TimeSetting.LastWriteTime, f.Setting); |
| 3672 |
|
| 3673 |
Assert.LessOrEqual(testStart, f.FixedDateTime); |
| 3674 |
Assert.GreaterOrEqual(DateTime.Now, f.FixedDateTime); |
| 3675 |
|
| 3676 |
f = new ZipEntryFactory(ZipEntryFactory.TimeSetting.LastAccessTimeUtc); |
| 3677 |
Assert.IsNotNull(f.NameTransform); |
| 3678 |
Assert.AreEqual(-1, f.GetAttributes); |
| 3679 |
Assert.AreEqual(0, f.SetAttributes); |
| 3680 |
Assert.AreEqual(ZipEntryFactory.TimeSetting.LastAccessTimeUtc, f.Setting); |
| 3681 |
Assert.LessOrEqual(testStart, f.FixedDateTime); |
| 3682 |
Assert.GreaterOrEqual(DateTime.Now, f.FixedDateTime); |
| 3683 |
|
| 3684 |
var fixedDate = new DateTime(1999, 1, 2); |
| 3685 |
f = new ZipEntryFactory(fixedDate); |
| 3686 |
Assert.IsNotNull(f.NameTransform); |
| 3687 |
Assert.AreEqual(-1, f.GetAttributes); |
| 3688 |
Assert.AreEqual(0, f.SetAttributes); |
| 3689 |
Assert.AreEqual(ZipEntryFactory.TimeSetting.Fixed, f.Setting); |
| 3690 |
Assert.AreEqual(fixedDate, f.FixedDateTime); |
| 3691 |
} |
| 3692 |
} |
| 3693 |
} |