public virtual void TestDeleteOnExit()
{
// Create deleteOnExit entries
Path file1 = helper.GetTestRootPath(fc, "file1");
FileContextTestHelper.CreateFile(fc, file1, numBlocks, blockSize);
fc.DeleteOnExit(file1);
CheckDeleteOnExitData(1, fc, file1);
// Ensure shutdown hook is added
Assert.True(ShutdownHookManager.Get().HasShutdownHook(FileContext
.Finalizer));
Path file2 = helper.GetTestRootPath(fc, "dir1/file2");
FileContextTestHelper.CreateFile(fc, file2, numBlocks, blockSize);
fc.DeleteOnExit(file2);
CheckDeleteOnExitData(1, fc, file1, file2);
Path dir = helper.GetTestRootPath(fc, "dir3/dir4/dir5/dir6");
FileContextTestHelper.CreateFile(fc, dir, numBlocks, blockSize);
fc.DeleteOnExit(dir);
CheckDeleteOnExitData(1, fc, file1, file2, dir);
// trigger deleteOnExit and ensure the registered
// paths are cleaned up
FileContext.Finalizer.Run();
CheckDeleteOnExitData(0, fc, new Path[0]);
NUnit.Framework.Assert.IsFalse(FileContextTestHelper.Exists(fc, file1));
NUnit.Framework.Assert.IsFalse(FileContextTestHelper.Exists(fc, file2));
NUnit.Framework.Assert.IsFalse(FileContextTestHelper.Exists(fc, dir));
}
