public void AppPackage_MultiRead()
{
// Verify that a package can be opened for reading by multiple streams.
string tempPath = GetTempFileName();
string tempDir = Helper.AddTrailingSlash(Path.GetTempPath());
AppRef appRef = AppRef.Parse("appref://myapps/mypackage.zip?version=1.2.3.4");
AppPackage pack1 = null;
AppPackage pack2 = null;
FileStream fs = null;
MemoryStream ms;
try
{
pack1 = AppPackage.Create(tempPath, appRef, @"
LaunchType = Test.MyType:MyAssembly.dll;
LaunchMethod = Foo;
LaunchArgs = Bar;
");
using (ms = new MemoryStream(4096))
{
for (int i = 0; i < 4096; i++)
{
ms.WriteByte((byte)i);
}
ms.Position = 0;
pack1.AddFile("Test.dat", ms);
}
pack1.Close();
pack1 = null;
pack1 = AppPackage.Open(tempPath);
pack2 = AppPackage.Open(tempPath);
fs = new FileStream(tempPath, FileMode.Open, FileAccess.Read);
}
finally
{
if (pack1 != null)
{
pack1.Close();
}
if (pack2 != null)
{
pack2.Close();
}
if (fs != null)
{
fs.Close();
}
Delete(tempPath);
}
}
public void AppPackage_MD5()
{
string tempPath = GetTempFileName();
string tempDir = Helper.AddTrailingSlash(Path.GetTempPath());
AppPackage package = null;
MemoryStream ms;
byte[] md5;
try
{
package = AppPackage.Create(tempPath, AppRef.Parse("appref://myapps/mypackage.zip?version=1.2.3.4"), @"
LaunchType = Test.MyType:MyAssembly.dll;
LaunchMethod = Foo;
LaunchArgs = Bar;
");
using (ms = new MemoryStream(4096))
{
for (int i = 0; i < 4096; i++)
{
ms.WriteByte((byte)i);
}
ms.Position = 0;
package.AddFile("Test.dat", ms);
}
package.Close();
package = null;
// Verify that a MD5 hash computed manually on the package file jibes
// with what AppPackage computes.
using (var fs = new EnhancedFileStream(tempPath, FileMode.Open, FileAccess.Read))
{
md5 = MD5Hasher.Compute(fs, fs.Length);
}
package = AppPackage.Open(tempPath);
CollectionAssert.AreEqual(md5, package.MD5);
package.Close();
package = null;
}
finally
{
if (package != null)
{
package.Close();
}
Delete(tempPath);
}
}
public void AppPackage_ExtractTo()
{
string tempPath = GetTempFileName();
string tempDir = Helper.AddTrailingSlash(Path.GetTempPath());
AppPackage package = null;
try
{
package = AppPackage.Create(tempPath, AppRef.Parse("appref://myapps/mypackage.zip?version=1.2.3.4"), @"
LaunchType = Test.MyType:MyAssembly.dll;
LaunchMethod = Foo;
LaunchArgs = Bar;
");
package.AddFile("File1.txt", Helper.ToUTF8("Hello World! #1\r\n"));
package.AddFile("File2.txt", Helper.ToUTF8("Hello World! #2\r\n"));
package.Close();
package = null;
package = AppPackage.Open(tempPath);
package.ExtractTo(tempDir);
package.Close();
package = null;
Assert.IsTrue(File.Exists(tempDir + "Package.ini"));
Assert.IsTrue(File.Exists(tempDir + "File1.txt"));
Assert.IsTrue(File.Exists(tempDir + "File2.txt"));
using (var reader = new StreamReader(tempDir + "File1.txt"))
{
Assert.AreEqual("Hello World! #1", reader.ReadLine());
}
using (var reader = new StreamReader(tempDir + "File2.txt"))
{
Assert.AreEqual("Hello World! #2", reader.ReadLine());
}
}
finally
{
if (package != null)
{
package.Close();
}
Delete(tempPath);
}
}
public void AppPackage_Basic()
{
string tempPath = GetTempFileName();
string tempDir = Helper.AddTrailingSlash(Path.GetTempPath());
string testPath = tempDir + "Test.txt";
AppPackage package = null;
MemoryStream ms;
StreamReader reader;
try
{
// Generate the package
package = AppPackage.Create(tempPath, AppRef.Parse("appref://myapps/mypackage.zip?version=1.2.3.4"), @"
LaunchType = Test.MyType:MyAssembly.dll;
LaunchMethod = Foo;
LaunchArgs = Bar;
");
using (StreamWriter writer = new StreamWriter(testPath))
{
for (int i = 0; i < 4000; i++)
{
writer.WriteLine("Hello World!");
}
}
package.AddFile(testPath, tempDir);
using (ms = new MemoryStream(4096))
{
for (int i = 0; i < 4096; i++)
{
ms.WriteByte((byte)i);
}
ms.Position = 0;
package.AddFile("Test.dat", ms);
}
package.Close();
package = null;
// Verify that the package can be opened and the contents look good.
package = AppPackage.Open(tempPath);
Assert.AreEqual(new AppRef("appref://myapps/mypackage.zip?version=1.2.3.4"), package.AppRef);
Assert.AreEqual(new Version(1, 2, 3, 4), package.Version);
Assert.AreEqual("Test.MyType:MyAssembly.dll", package.Settings.Get("LaunchType"));
Assert.AreEqual("Foo", package.Settings.Get("LaunchMethod"));
Assert.AreEqual("Bar", package.Settings.Get("LaunchArgs"));
Assert.IsTrue(package.ContainsFile("Test.txt"));
Assert.IsTrue(package.ContainsFile("Test.dat"));
ms = new MemoryStream();
package.CopyFile("Test.txt", ms);
ms.Position = 0;
reader = new StreamReader(ms);
for (int i = 0; i < 4000; i++)
{
Assert.AreEqual("Hello World!", reader.ReadLine());
}
string tempPath2 = Path.GetTempFileName();
try
{
using (var fs = new FileStream(tempPath2, FileMode.Create, FileAccess.ReadWrite))
{
package.CopyFile("test.dat", fs);
Assert.AreEqual(4096, fs.Length);
fs.Position = 0;
for (int i = 0; i < 4096; i++)
{
Assert.AreEqual((byte)i, fs.ReadByte());
}
}
}
finally
{
File.Delete(tempPath2);
}
package.Close();
package = null;
}
finally
{
if (package != null)
{
package.Close();
}
Delete(tempPath);
Delete(testPath);
}
}