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authorRob Mensching <rob@firegiant.com>2022-03-31 11:56:14 -0700
committerRob Mensching <rob@firegiant.com>2022-03-31 18:01:06 -0700
commit47582b162368e8edf7a3b11c13b8e9dabc5f0a26 (patch)
tree2c4063eff325684bed39de0edacd7866a257ae02 /src/dtf/test/WixToolsetTests.Dtf.Compression.Zip/ZipTest.cs
parent167296c42497c4e95f0d5d71168542d747655981 (diff)
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Provide managed CA and Embedded UI DTF libraries via NuGet
Lots of refactoring to bring the SFX tooling back into the 'dtf' layer since they are (in the end) tightly coupled to some DTF assemblies. Also refactored the DTF tests into their own folder and added a couple integration tests to build using the new CA/UI NuGet package. Closes wixtoolset/issues#6080
Diffstat (limited to 'src/dtf/test/WixToolsetTests.Dtf.Compression.Zip/ZipTest.cs')
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diff --git a/src/dtf/test/WixToolsetTests.Dtf.Compression.Zip/ZipTest.cs b/src/dtf/test/WixToolsetTests.Dtf.Compression.Zip/ZipTest.cs
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@@ -0,0 +1,518 @@
1// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
2
3namespace WixToolset.Dtf.Test
4{
5 using System;
6 using System.IO;
7 using System.Text;
8 using System.Collections.Generic;
9 using Microsoft.VisualStudio.TestTools.UnitTesting;
10 using WixToolset.Dtf.Compression;
11 using WixToolset.Dtf.Compression.Zip;
12
13 [TestClass]
14 public class ZipTest
15 {
16 public ZipTest()
17 {
18 }
19
20 [TestInitialize]
21 public void Initialize()
22 {
23 }
24
25 [TestCleanup]
26 public void Cleanup()
27 {
28 }
29
30 [TestMethod]
31 public void ZipFileCounts()
32 {
33 this.RunZipPackUnpack(0, 10, 0);
34 this.RunZipPackUnpack(0, 100000, 0);
35 this.RunZipPackUnpack(1, 10, 0);
36 this.RunZipPackUnpack(100, 10, 0);
37 }
38
39 [TestMethod]
40 [Ignore] // Takes too long to run regularly.
41 public void ZipExtremeFileCounts()
42 {
43 this.RunZipPackUnpack(66000, 10, 0);
44 }
45
46 [TestMethod]
47 public void ZipFileSizes()
48 {
49 this.RunZipPackUnpack(1, 0, 0);
50 for (int n = 1; n <= 33; n++)
51 {
52 this.RunZipPackUnpack(1, n, 0);
53 }
54 this.RunZipPackUnpack(1, 100 * 1024, 0);
55 this.RunZipPackUnpack(1, 10 * 1024 * 1024, 0);
56 }
57
58 [Timeout(36000000), TestMethod]
59 [Ignore] // Takes too long to run regularly.
60 public void ZipExtremeFileSizes()
61 {
62 //this.RunZipPackUnpack(10, 512L * 1024 * 1024, 0); // 5GB
63 this.RunZipPackUnpack(1, 5L * 1024 * 1024 * 1024, 0, CompressionLevel.None); // 5GB
64 }
65
66 [TestMethod]
67 public void ZipArchiveCounts()
68 {
69 IList<ArchiveFileInfo> fileInfo;
70 fileInfo = this.RunZipPackUnpack(10, 100 * 1024, 400 * 1024, CompressionLevel.None);
71 Assert.AreEqual<int>(2, fileInfo[fileInfo.Count - 1].ArchiveNumber,
72 "Testing whether archive spans the correct # of zip files.");
73
74 fileInfo = this.RunZipPackUnpack(2, 90 * 1024, 40 * 1024, CompressionLevel.None);
75 Assert.AreEqual<int>(2, fileInfo[fileInfo.Count - 1].ArchiveNumber,
76 "Testing whether archive spans the correct # of zip files.");
77 }
78
79 [TestMethod]
80 public void ZipProgress()
81 {
82 CompressionTestUtil.ExpectedProgress = new List<int[]>(new int[][] {
83 // StatusType, CurFile,TotalFiles,CurFolder,CurArchive,TotalArchives
84 new int[] { (int) ArchiveProgressType.StartArchive, 0, 15, 0, 0, 1 },
85 new int[] { (int) ArchiveProgressType.StartFile, 0, 15, 0, 0, 1 },
86 new int[] { (int) ArchiveProgressType.FinishFile, 0, 15, 0, 0, 1 },
87 new int[] { (int) ArchiveProgressType.StartFile, 1, 15, 0, 0, 1 },
88 new int[] { (int) ArchiveProgressType.FinishFile, 1, 15, 0, 0, 1 },
89 new int[] { (int) ArchiveProgressType.StartFile, 2, 15, 0, 0, 1 },
90 new int[] { (int) ArchiveProgressType.FinishFile, 2, 15, 0, 0, 1 },
91 new int[] { (int) ArchiveProgressType.StartFile, 3, 15, 0, 0, 1 },
92 new int[] { (int) ArchiveProgressType.FinishFile, 3, 15, 0, 0, 1 },
93 new int[] { (int) ArchiveProgressType.StartFile, 4, 15, 0, 0, 1 },
94 new int[] { (int) ArchiveProgressType.FinishFile, 4, 15, 0, 0, 1 },
95 new int[] { (int) ArchiveProgressType.StartFile, 5, 15, 0, 0, 1 },
96 new int[] { (int) ArchiveProgressType.FinishFile, 5, 15, 0, 0, 1 },
97 new int[] { (int) ArchiveProgressType.StartFile, 6, 15, 0, 0, 1 },
98 new int[] { (int) ArchiveProgressType.FinishArchive, 6, 15, 0, 0, 1 },
99 new int[] { (int) ArchiveProgressType.StartArchive, 6, 15, 0, 1, 2 },
100 new int[] { (int) ArchiveProgressType.FinishFile, 6, 15, 0, 1, 2 },
101 new int[] { (int) ArchiveProgressType.StartFile, 7, 15, 0, 1, 2 },
102 new int[] { (int) ArchiveProgressType.FinishFile, 7, 15, 0, 1, 2 },
103 new int[] { (int) ArchiveProgressType.StartFile, 8, 15, 0, 1, 2 },
104 new int[] { (int) ArchiveProgressType.FinishFile, 8, 15, 0, 1, 2 },
105 new int[] { (int) ArchiveProgressType.StartFile, 9, 15, 0, 1, 2 },
106 new int[] { (int) ArchiveProgressType.FinishFile, 9, 15, 0, 1, 2 },
107 new int[] { (int) ArchiveProgressType.StartFile, 10, 15, 0, 1, 2 },
108 new int[] { (int) ArchiveProgressType.FinishFile, 10, 15, 0, 1, 2 },
109 new int[] { (int) ArchiveProgressType.StartFile, 11, 15, 0, 1, 2 },
110 new int[] { (int) ArchiveProgressType.FinishFile, 11, 15, 0, 1, 2 },
111 new int[] { (int) ArchiveProgressType.StartFile, 12, 15, 0, 1, 2 },
112 new int[] { (int) ArchiveProgressType.FinishArchive, 12, 15, 0, 1, 2 },
113 new int[] { (int) ArchiveProgressType.StartArchive, 12, 15, 0, 2, 3 },
114 new int[] { (int) ArchiveProgressType.FinishFile, 12, 15, 0, 2, 3 },
115 new int[] { (int) ArchiveProgressType.StartFile, 13, 15, 0, 2, 3 },
116 new int[] { (int) ArchiveProgressType.FinishFile, 13, 15, 0, 2, 3 },
117 new int[] { (int) ArchiveProgressType.StartFile, 14, 15, 0, 2, 3 },
118 new int[] { (int) ArchiveProgressType.FinishFile, 14, 15, 0, 2, 3 },
119 new int[] { (int) ArchiveProgressType.FinishArchive, 14, 15, 0, 2, 3 },
120 // StatusType, CurFile,TotalFiles,CurFolder,CurArchive,TotalArchives
121 new int[] { (int) ArchiveProgressType.StartArchive, 0, 15, 0, 0, 3 },
122 new int[] { (int) ArchiveProgressType.StartFile, 0, 15, 0, 0, 3 },
123 new int[] { (int) ArchiveProgressType.FinishFile, 0, 15, 0, 0, 3 },
124 new int[] { (int) ArchiveProgressType.StartFile, 1, 15, 0, 0, 3 },
125 new int[] { (int) ArchiveProgressType.FinishFile, 1, 15, 0, 0, 3 },
126 new int[] { (int) ArchiveProgressType.StartFile, 2, 15, 0, 0, 3 },
127 new int[] { (int) ArchiveProgressType.FinishFile, 2, 15, 0, 0, 3 },
128 new int[] { (int) ArchiveProgressType.StartFile, 3, 15, 0, 0, 3 },
129 new int[] { (int) ArchiveProgressType.FinishFile, 3, 15, 0, 0, 3 },
130 new int[] { (int) ArchiveProgressType.StartFile, 4, 15, 0, 0, 3 },
131 new int[] { (int) ArchiveProgressType.FinishFile, 4, 15, 0, 0, 3 },
132 new int[] { (int) ArchiveProgressType.StartFile, 5, 15, 0, 0, 3 },
133 new int[] { (int) ArchiveProgressType.FinishFile, 5, 15, 0, 0, 3 },
134 new int[] { (int) ArchiveProgressType.StartFile, 6, 15, 0, 0, 3 },
135 new int[] { (int) ArchiveProgressType.FinishArchive, 6, 15, 0, 0, 3 },
136 new int[] { (int) ArchiveProgressType.StartArchive, 6, 15, 0, 1, 3 },
137 new int[] { (int) ArchiveProgressType.FinishFile, 6, 15, 0, 1, 3 },
138 new int[] { (int) ArchiveProgressType.StartFile, 7, 15, 0, 1, 3 },
139 new int[] { (int) ArchiveProgressType.FinishFile, 7, 15, 0, 1, 3 },
140 new int[] { (int) ArchiveProgressType.StartFile, 8, 15, 0, 1, 3 },
141 new int[] { (int) ArchiveProgressType.FinishFile, 8, 15, 0, 1, 3 },
142 new int[] { (int) ArchiveProgressType.StartFile, 9, 15, 0, 1, 3 },
143 new int[] { (int) ArchiveProgressType.FinishFile, 9, 15, 0, 1, 3 },
144 new int[] { (int) ArchiveProgressType.StartFile, 10, 15, 0, 1, 3 },
145 new int[] { (int) ArchiveProgressType.FinishFile, 10, 15, 0, 1, 3 },
146 new int[] { (int) ArchiveProgressType.StartFile, 11, 15, 0, 1, 3 },
147 new int[] { (int) ArchiveProgressType.FinishFile, 11, 15, 0, 1, 3 },
148 new int[] { (int) ArchiveProgressType.StartFile, 12, 15, 0, 1, 3 },
149 new int[] { (int) ArchiveProgressType.FinishArchive, 12, 15, 0, 1, 3 },
150 new int[] { (int) ArchiveProgressType.StartArchive, 12, 15, 0, 2, 3 },
151 new int[] { (int) ArchiveProgressType.FinishFile, 12, 15, 0, 2, 3 },
152 new int[] { (int) ArchiveProgressType.StartFile, 13, 15, 0, 2, 3 },
153 new int[] { (int) ArchiveProgressType.FinishFile, 13, 15, 0, 2, 3 },
154 new int[] { (int) ArchiveProgressType.StartFile, 14, 15, 0, 2, 3 },
155 new int[] { (int) ArchiveProgressType.FinishFile, 14, 15, 0, 2, 3 },
156 new int[] { (int) ArchiveProgressType.FinishArchive, 14, 15, 0, 2, 3 },
157 });
158 CompressionTestUtil.ExpectedProgress = null;
159
160 try
161 {
162 this.RunZipPackUnpack(15, 20 * 1024, 130 * 1024, CompressionLevel.None);
163 }
164 finally
165 {
166 CompressionTestUtil.ExpectedProgress = null;
167 }
168 }
169
170 [TestMethod]
171 //[Ignore] // Requires clean environment.
172 public void ZipArchiveSizes()
173 {
174 Console.WriteLine("Testing various values for the maxArchiveSize parameter.");
175 this.RunZipPackUnpack(5, 1024, Int64.MinValue);
176 this.RunZipPackUnpack(5, 1024, -1);
177 this.RunZipPackUnpack(2, 10, 0);
178
179 this.RunZipPackUnpack(1, 10, 1);
180 this.RunZipPackUnpack(2, 10, 2);
181 this.RunZipPackUnpack(2, 10, 3);
182 this.RunZipPackUnpack(2, 10, 4);
183 this.RunZipPackUnpack(2, 10, 5);
184 this.RunZipPackUnpack(2, 10, 6);
185 this.RunZipPackUnpack(2, 10, 7);
186 this.RunZipPackUnpack(5, 10, 8);
187 this.RunZipPackUnpack(5, 10, 9);
188 this.RunZipPackUnpack(5, 10, 10);
189 this.RunZipPackUnpack(5, 10, 11);
190 this.RunZipPackUnpack(5, 10, 12);
191
192 this.RunZipPackUnpack(5, 101, 255);
193 this.RunZipPackUnpack(5, 102, 256);
194 this.RunZipPackUnpack(5, 103, 257);
195 this.RunZipPackUnpack(5, 24000, 32768);
196 this.RunZipPackUnpack(5, 1024, Int64.MaxValue);
197 }
198
199 [TestMethod]
200 public void ZipCompLevelParam()
201 {
202 Console.WriteLine("Testing various values for the compressionLevel parameter.");
203 this.RunZipPackUnpack(5, 1024, 0, CompressionLevel.None);
204 this.RunZipPackUnpack(5, 1024, 0, CompressionLevel.Min);
205 this.RunZipPackUnpack(5, 1024, 0, CompressionLevel.Normal);
206 this.RunZipPackUnpack(5, 1024, 0, CompressionLevel.Max);
207 this.RunZipPackUnpack(5, 1024, 0, (CompressionLevel) ((int) CompressionLevel.None - 1));
208 this.RunZipPackUnpack(5, 1024, 0, (CompressionLevel) ((int) CompressionLevel.Max + 1));
209 this.RunZipPackUnpack(5, 1024, 0, (CompressionLevel) Int32.MinValue);
210 this.RunZipPackUnpack(5, 1024, 0, (CompressionLevel) Int32.MaxValue);
211 }
212
213 [TestMethod]
214 public void ZipInfoGetFiles()
215 {
216 IList<ZipFileInfo> fileInfos;
217 ZipInfo zipInfo = new ZipInfo("testgetfiles.zip");
218
219 int txtSize = 10240;
220 CompressionTestUtil.GenerateRandomFile("testinfo0.txt", 0, txtSize);
221 CompressionTestUtil.GenerateRandomFile("testinfo1.txt", 1, txtSize);
222 CompressionTestUtil.GenerateRandomFile("testinfo2.ini", 2, txtSize);
223 zipInfo.PackFiles(null, new string[] { "testinfo0.txt", "testinfo1.txt", "testinfo2.ini" }, null);
224
225 fileInfos = zipInfo.GetFiles();
226 Assert.IsNotNull(fileInfos);
227 Assert.AreEqual<int>(3, fileInfos.Count);
228 Assert.AreEqual<string>("testinfo0.txt", fileInfos[0].Name);
229 Assert.AreEqual<string>("testinfo1.txt", fileInfos[1].Name);
230 Assert.AreEqual<string>("testinfo2.ini", fileInfos[2].Name);
231
232 fileInfos = zipInfo.GetFiles("*.txt");
233 Assert.IsNotNull(fileInfos);
234 Assert.AreEqual<int>(2, fileInfos.Count);
235 Assert.AreEqual<string>("testinfo0.txt", fileInfos[0].Name);
236 Assert.AreEqual<string>("testinfo1.txt", fileInfos[1].Name);
237
238 fileInfos = zipInfo.GetFiles("testinfo1.txt");
239 Assert.IsNotNull(fileInfos);
240 Assert.AreEqual<int>(1, fileInfos.Count);
241 Assert.AreEqual<string>("testinfo1.txt", fileInfos[0].Name);
242 Assert.IsTrue(DateTime.Now - fileInfos[0].LastWriteTime < TimeSpan.FromMinutes(1),
243 "Checking ZipFileInfo.LastWriteTime is current.");
244 }
245
246 [TestMethod]
247 //[Ignore] // Requires clean environment.
248 public void ZipInfoNullParams()
249 {
250 int fileCount = 10, fileSize = 1024;
251 string dirA = String.Format("{0}-{1}-A", fileCount, fileSize);
252 if (Directory.Exists(dirA)) Directory.Delete(dirA, true);
253 Directory.CreateDirectory(dirA);
254 string dirB = String.Format("{0}-{1}-B", fileCount, fileSize);
255 if (Directory.Exists(dirB)) Directory.Delete(dirB, true);
256 Directory.CreateDirectory(dirB);
257
258 string[] files = new string[fileCount];
259 for (int iFile = 0; iFile < fileCount; iFile++)
260 {
261 files[iFile] = "zipinfo-" + iFile + ".txt";
262 CompressionTestUtil.GenerateRandomFile(Path.Combine(dirA, files[iFile]), iFile, fileSize);
263 }
264
265 ZipInfo zipInfo = new ZipInfo("testnull.zip");
266
267 CompressionTestUtil.TestArchiveInfoNullParams(zipInfo, dirA, dirB, files);
268 }
269
270 [TestMethod]
271 public void ZipFileInfoNullParams()
272 {
273 Exception caughtEx;
274 ZipInfo zipInfo = new ZipInfo("test.zip");
275 int txtSize = 10240;
276 CompressionTestUtil.GenerateRandomFile("test00.txt", 0, txtSize);
277 CompressionTestUtil.GenerateRandomFile("test01.txt", 1, txtSize);
278 zipInfo.PackFiles(null, new string[] { "test00.txt", "test01.txt" }, null);
279 ZipFileInfo zfi = new ZipFileInfo(zipInfo, "test01.txt");
280
281 caughtEx = null;
282 try
283 {
284 new ZipFileInfo(null, "test00.txt");
285 }
286 catch (Exception ex) { caughtEx = ex; }
287 Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
288 caughtEx = null;
289 try
290 {
291 new ZipFileInfo(zipInfo, null);
292 }
293 catch (Exception ex) { caughtEx = ex; }
294 Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
295 caughtEx = null;
296 try
297 {
298 zfi.CopyTo(null);
299 }
300 catch (Exception ex) { caughtEx = ex; }
301 Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
302 }
303
304 [TestMethod]
305 public void ZipEngineNullParams()
306 {
307 string[] testFiles = new string[] { "test.txt" };
308 ArchiveFileStreamContext streamContext = new ArchiveFileStreamContext("test.zip", null, null);
309
310 using (ZipEngine zipEngine = new ZipEngine())
311 {
312 zipEngine.CompressionLevel = CompressionLevel.None;
313
314 CompressionTestUtil.TestCompressionEngineNullParams(zipEngine, streamContext, testFiles);
315 }
316 }
317
318 [TestMethod]
319 public void ZipBadPackStreamContexts()
320 {
321 string[] testFiles = new string[] { "test.txt" };
322 CompressionTestUtil.GenerateRandomFile(testFiles[0], 0, 20000);
323
324 using (ZipEngine zipEngine = new ZipEngine())
325 {
326 zipEngine.CompressionLevel = CompressionLevel.None;
327
328 CompressionTestUtil.TestBadPackStreamContexts(zipEngine, "test.zip", testFiles);
329 }
330 }
331
332 [TestMethod]
333 public void ZipBadUnpackStreamContexts()
334 {
335 int txtSize = 40960;
336 ZipInfo zipInfo = new ZipInfo("test2.zip");
337 CompressionTestUtil.GenerateRandomFile("ziptest-0.txt", 0, txtSize);
338 CompressionTestUtil.GenerateRandomFile("ziptest-1.txt", 1, txtSize);
339 zipInfo.PackFiles(null, new string[] { "ziptest-0.txt", "ziptest-1.txt" }, null);
340
341 using (ZipEngine zipEngine = new ZipEngine())
342 {
343 CompressionTestUtil.TestBadUnpackStreamContexts(zipEngine, "test2.zip");
344 }
345 }
346
347 [TestMethod]
348 [Ignore] // Failed on build server, need to investigate.
349 public void ZipTruncatedArchive()
350 {
351 ZipInfo zipInfo = new ZipInfo("test-t.zip");
352 CompressionTestUtil.GenerateRandomFile("ziptest-0.txt", 0, 5);
353 CompressionTestUtil.GenerateRandomFile("ziptest-1.txt", 1, 5);
354 zipInfo.PackFiles(null, new string[] { "ziptest-0.txt", "ziptest-1.txt" }, null);
355
356 CompressionTestUtil.TestTruncatedArchive(zipInfo, typeof(ZipException));
357 }
358
359 /*
360 [TestMethod]
361 public void ZipUnpack()
362 {
363 IList<ZipFileInfo> fileInfos;
364 foreach (FileInfo zipFile in new DirectoryInfo("D:\\temp").GetFiles("*.zip"))
365 {
366 Console.WriteLine("=====================================================");
367 Console.WriteLine(zipFile.FullName);
368 Console.WriteLine("=====================================================");
369 ZipInfo zipTest = new ZipInfo(zipFile.FullName);
370 fileInfos = zipTest.GetFiles();
371 Assert.AreNotEqual<int>(0, fileInfos.Count);
372 foreach (ArchiveFileInfo file in fileInfos)
373 {
374 Console.WriteLine("{0}\t{1}\t{2}", Path.Combine(file.Path, file.Name), file.Length, file.LastWriteTime);
375 }
376
377 Directory.CreateDirectory(Path.GetFileNameWithoutExtension(zipFile.Name));
378 zipTest.Unpack(Path.GetFileNameWithoutExtension(zipFile.Name));
379 }
380 }
381 */
382
383 /*
384 [TestMethod]
385 public void ZipUnpackSelfExtractor()
386 {
387 ZipInfo zipTest = new ZipInfo(@"C:\temp\testzip.exe");
388 IList<ZipFileInfo> fileInfos = zipTest.GetFiles();
389 Assert.AreNotEqual<int>(0, fileInfos.Count);
390 foreach (ArchiveFileInfo file in fileInfos)
391 {
392 Console.WriteLine("{0}\t{1}\t{2}", Path.Combine(file.Path, file.Name), file.Length, file.LastWriteTime);
393 }
394
395 string extractDir = Path.GetFileNameWithoutExtension(zipTest.Name);
396 Directory.CreateDirectory(extractDir);
397 zipTest.Unpack(extractDir);
398 }
399 */
400
401 private const string TEST_FILENAME_PREFIX = "\x20AC";
402
403 private IList<ArchiveFileInfo> RunZipPackUnpack(int fileCount, long fileSize,
404 long maxArchiveSize)
405 {
406 return this.RunZipPackUnpack(fileCount, fileSize, maxArchiveSize, CompressionLevel.Normal);
407 }
408
409 private IList<ArchiveFileInfo> RunZipPackUnpack(int fileCount, long fileSize,
410 long maxArchiveSize, CompressionLevel compLevel)
411 {
412 Console.WriteLine("Creating zip archive with {0} files of size {1}",
413 fileCount, fileSize);
414 Console.WriteLine("MaxArchiveSize={0}, CompressionLevel={1}", maxArchiveSize, compLevel);
415
416 string dirA = String.Format("{0}-{1}-A", fileCount, fileSize);
417 if (Directory.Exists(dirA)) Directory.Delete(dirA, true);
418 Directory.CreateDirectory(dirA);
419 string dirB = String.Format("{0}-{1}-B", fileCount, fileSize);
420 if (Directory.Exists(dirB)) Directory.Delete(dirB, true);
421 Directory.CreateDirectory(dirB);
422
423 string[] files = new string[fileCount];
424 for (int iFile = 0; iFile < fileCount; iFile++)
425 {
426 files[iFile] = TEST_FILENAME_PREFIX + iFile + ".txt";
427 CompressionTestUtil.GenerateRandomFile(Path.Combine(dirA, files[iFile]), iFile, fileSize);
428 }
429
430 string[] archiveNames = new string[1000];
431 for (int i = 0; i < archiveNames.Length; i++)
432 {
433 if (i < 100)
434 {
435 archiveNames[i] = String.Format(
436 (i == 0 ? "{0}-{1}.zip" : "{0}-{1}.z{2:d02}"),
437 fileCount, fileSize, i);
438 }
439 else
440 {
441 archiveNames[i] = String.Format(
442 "{0}-{1}.{2:d03}", fileCount, fileSize, i);
443 }
444 }
445
446 string progressTextFile = String.Format("progress_{0}-{1}.txt", fileCount, fileSize);
447 CompressionTestUtil testUtil = new CompressionTestUtil(progressTextFile);
448
449 IList<ArchiveFileInfo> fileInfo;
450 using (ZipEngine zipEngine = new ZipEngine())
451 {
452 zipEngine.CompressionLevel = compLevel;
453
454 File.AppendAllText(progressTextFile,
455 "\r\n\r\n====================================================\r\nCREATE\r\n\r\n");
456 zipEngine.Progress += testUtil.PrintArchiveProgress;
457
458 OptionStreamContext streamContext = new OptionStreamContext(archiveNames, dirA, null);
459 streamContext.OptionHandler =
460 delegate(string optionName, object[] parameters)
461 {
462 // For testing purposes, force zip64 for only moderately large files.
463 switch (optionName)
464 {
465 case "forceZip64":
466 return fileSize > UInt16.MaxValue;
467 default:
468 return null;
469 }
470 };
471
472 zipEngine.Pack(streamContext, files, maxArchiveSize);
473
474 string checkArchiveName = archiveNames[0];
475 if (File.Exists(archiveNames[1])) checkArchiveName = archiveNames[1];
476 using (Stream archiveStream = File.OpenRead(checkArchiveName))
477 {
478 bool isArchive = zipEngine.IsArchive(archiveStream);
479 Assert.IsTrue(isArchive, "Checking that created archive appears valid.");
480 }
481
482 IList<string> createdArchiveNames = new List<string>(archiveNames.Length);
483 for (int i = 0; i < archiveNames.Length; i++)
484 {
485 if (File.Exists(archiveNames[i]))
486 {
487 createdArchiveNames.Add(archiveNames[i]);
488 }
489 else
490 {
491 break;
492 }
493 }
494
495 Assert.AreNotEqual<int>(0, createdArchiveNames.Count);
496
497 Console.WriteLine("Listing zip archive with {0} files of size {1}",
498 fileCount, fileSize);
499 File.AppendAllText(progressTextFile, "\r\n\r\nLIST\r\n\r\n");
500 fileInfo = zipEngine.GetFileInfo(
501 new ArchiveFileStreamContext(createdArchiveNames, null, null), null);
502
503 Assert.AreEqual<int>(fileCount, fileInfo.Count);
504
505 Console.WriteLine("Extracting zip archive with {0} files of size {1}",
506 fileCount, fileSize);
507 File.AppendAllText(progressTextFile, "\r\n\r\nEXTRACT\r\n\r\n");
508 zipEngine.Unpack(new ArchiveFileStreamContext(createdArchiveNames, dirB, null), null);
509 }
510
511 bool directoryMatch = CompressionTestUtil.CompareDirectories(dirA, dirB);
512 Assert.IsTrue(directoryMatch,
513 "Testing whether zip output directory matches input directory.");
514
515 return fileInfo;
516 }
517 }
518}
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