/// <exception cref="System.Exception"/>
public virtual void TestReadAndWrite()
{
FilePath path = new FilePath(TestBase, "testReadAndWrite");
path.Mkdirs();
SharedFileDescriptorFactory factory = SharedFileDescriptorFactory.Create("woot_",
new string[] { path.GetAbsolutePath() });
FileInputStream inStream = factory.CreateDescriptor("testReadAndWrite", 4096);
FileOutputStream outStream = new FileOutputStream(inStream.GetFD());
outStream.Write(101);
inStream.GetChannel().Position(0);
Assert.Equal(101, inStream.Read());
inStream.Close();
outStream.Close();
FileUtil.FullyDelete(path);
}
/// <exception cref="System.Exception"/>
public virtual void TestCleanupRemainders()
{
Assume.AssumeTrue(NativeIO.IsAvailable());
Assume.AssumeTrue(SystemUtils.IsOsUnix);
FilePath path = new FilePath(TestBase, "testCleanupRemainders");
path.Mkdirs();
string remainder1 = path.GetAbsolutePath() + Path.Separator + "woot2_remainder1";
string remainder2 = path.GetAbsolutePath() + Path.Separator + "woot2_remainder2";
CreateTempFile(remainder1);
CreateTempFile(remainder2);
SharedFileDescriptorFactory.Create("woot2_", new string[] { path.GetAbsolutePath(
) });
// creating the SharedFileDescriptorFactory should have removed
// the remainders
NUnit.Framework.Assert.IsFalse(new FilePath(remainder1).Exists());
NUnit.Framework.Assert.IsFalse(new FilePath(remainder2).Exists());
FileUtil.FullyDelete(path);
}
/// <exception cref="System.Exception"/>
public virtual void TestDirectoryFallbacks()
{
FilePath nonExistentPath = new FilePath(TestBase, "nonexistent");
FilePath permissionDeniedPath = new FilePath("/");
FilePath goodPath = new FilePath(TestBase, "testDirectoryFallbacks");
goodPath.Mkdirs();
try
{
SharedFileDescriptorFactory.Create("shm_", new string[] { nonExistentPath.GetAbsolutePath
(), permissionDeniedPath.GetAbsolutePath() });
NUnit.Framework.Assert.Fail();
}
catch (IOException)
{
}
SharedFileDescriptorFactory factory = SharedFileDescriptorFactory.Create("shm_",
new string[] { nonExistentPath.GetAbsolutePath(), permissionDeniedPath.GetAbsolutePath
(), goodPath.GetAbsolutePath() });
Assert.Equal(goodPath.GetAbsolutePath(), factory.GetPath());
FileUtil.FullyDelete(goodPath);
}