public static async Task CreateEntryFromFileTest()
{
//add file
String testArchive = StreamHelpers.CreateTempCopyFile(zfile("normal.zip"));
using (ZipArchive archive = ZipFile.Open(testArchive, ZipArchiveMode.Update))
{
ZipArchiveEntry e = archive.CreateEntryFromFile(zmodified(Path.Combine("addFile", "added.txt")), "added.txt");
Assert.NotNull(e);
}
await IsZipSameAsDirAsync(testArchive, zmodified("addFile"), ZipArchiveMode.Read, true, true);
}
public static void InvalidInstanceMethods()
{
String zipFileName = StreamHelpers.CreateTempCopyFile(zfile("normal.zip"));
using (ZipArchive archive = ZipFile.Open(zipFileName, ZipArchiveMode.Update))
{
//non-existent entry
Assert.True(null == archive.GetEntry("nonExistentEntry"));
//null/empty string
Assert.Throws <ArgumentNullException>(() => archive.GetEntry(null));
ZipArchiveEntry entry = archive.GetEntry("first.txt");
//null/empty string
Assert.Throws <ArgumentException>(() => archive.CreateEntry(""));
Assert.Throws <ArgumentNullException>(() => archive.CreateEntry(null));
}
}
private static void UnsupportedCompressionRoutine(String filename, Boolean throwsOnOpen)
{
using (ZipArchive archive = ZipFile.OpenRead(filename))
{
ZipArchiveEntry e = archive.Entries[0];
if (throwsOnOpen)
{
Assert.Throws <InvalidDataException>(() => e.Open());
}
else
{
using (Stream s = e.Open())
{
Assert.Throws <InvalidDataException>(() => s.ReadByte());
}
}
}
String updatedCopyName = StreamHelpers.CreateTempCopyFile(filename);
String name;
Int64 length, compressedLength;
DateTimeOffset lastWriteTime;
using (ZipArchive archive = ZipFile.Open(updatedCopyName, ZipArchiveMode.Update))
{
ZipArchiveEntry e = archive.Entries[0];
name = e.FullName;
lastWriteTime = e.LastWriteTime;
length = e.Length;
compressedLength = e.CompressedLength;
Assert.Throws <InvalidDataException>(() => e.Open());
}
//make sure that update mode preserves that unreadable file
using (ZipArchive archive = ZipFile.Open(updatedCopyName, ZipArchiveMode.Update))
{
ZipArchiveEntry e = archive.Entries[0];
Assert.Equal(name, e.FullName);
Assert.Equal(lastWriteTime, e.LastWriteTime);
Assert.Equal(length, e.Length);
Assert.Equal(compressedLength, e.CompressedLength);
Assert.Throws <InvalidDataException>(() => e.Open());
}
}
public static async Task UpdateAddFile()
{
//add file
String testArchive = StreamHelpers.CreateTempCopyFile(zfile("normal.zip"));
using (ZipArchive archive = ZipFile.Open(testArchive, ZipArchiveMode.Update))
{
await UpdateArchive(archive, zmodified(Path.Combine("addFile", "added.txt")), "added.txt");
}
await IsZipSameAsDirAsync(testArchive, zmodified("addFile"), ZipArchiveMode.Read);
//add file and read entries before
testArchive = StreamHelpers.CreateTempCopyFile(zfile("normal.zip"));
using (ZipArchive archive = ZipFile.Open(testArchive, ZipArchiveMode.Update))
{
var x = archive.Entries;
await UpdateArchive(archive, zmodified(Path.Combine("addFile", "added.txt")), "added.txt");
}
await IsZipSameAsDirAsync(testArchive, zmodified("addFile"), ZipArchiveMode.Read);
//add file and read entries after
testArchive = StreamHelpers.CreateTempCopyFile(zfile("normal.zip"));
using (ZipArchive archive = ZipFile.Open(testArchive, ZipArchiveMode.Update))
{
await UpdateArchive(archive, zmodified(Path.Combine("addFile", "added.txt")), "added.txt");
var x = archive.Entries;
}
await IsZipSameAsDirAsync(testArchive, zmodified("addFile"), ZipArchiveMode.Read);
}
