public virtual void TestRmNonEmptyRootDirNonRecursive()
{
//extra sanity checks here to avoid support calls about complete loss of data
SkipIfUnsupported(TestRootTestsEnabled);
Path root = new Path("/");
string touchfile = "/testRmNonEmptyRootDirNonRecursive";
Path file = new Path(touchfile);
ContractTestUtils.Touch(GetFileSystem(), file);
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
try
{
bool deleted = GetFileSystem().Delete(root, false);
NUnit.Framework.Assert.Fail("non recursive delete should have raised an exception,"
+ " but completed with exit code " + deleted);
}
catch (IOException e)
{
//expected
HandleExpectedException(e);
}
finally
{
GetFileSystem().Delete(file, false);
}
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
}
public virtual void TestMkDirDepth1()
{
FileSystem fs = GetFileSystem();
Path dir = new Path("/testmkdirdepth1");
AssertPathDoesNotExist("directory already exists", dir);
fs.Mkdirs(dir);
ContractTestUtils.AssertIsDirectory(GetFileSystem(), dir);
AssertPathExists("directory already exists", dir);
AssertDeleted(dir, true);
}
public virtual void TestRmEmptyRootDirNonRecursive()
{
//extra sanity checks here to avoid support calls about complete loss of data
SkipIfUnsupported(TestRootTestsEnabled);
Path root = new Path("/");
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
bool deleted = GetFileSystem().Delete(root, true);
Log.Info("rm / of empty dir result is {}", deleted);
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
}
public virtual void TestDeleteNonEmptyDirNonRecursive()
{
Path path = Path("testDeleteNonEmptyDirNonRecursive");
Mkdirs(path);
Path file = new Path(path, "childfile");
ContractTestUtils.WriteTextFile(GetFileSystem(), file, "goodbye, world", true);
try
{
ContractTestUtils.RejectRootOperation(path);
bool deleted = GetFileSystem().Delete(path, false);
NUnit.Framework.Assert.Fail("non recursive delete should have raised an exception,"
+ " but completed with exit code " + deleted);
}
catch (IOException expected)
{
//expected
HandleExpectedException(expected);
}
ContractTestUtils.AssertIsDirectory(GetFileSystem(), path);
}
public virtual void TestRmRootRecursive()
{
//extra sanity checks here to avoid support calls about complete loss of data
SkipIfUnsupported(TestRootTestsEnabled);
Path root = new Path("/");
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
Path file = new Path("/testRmRootRecursive");
ContractTestUtils.Touch(GetFileSystem(), file);
bool deleted = GetFileSystem().Delete(root, true);
ContractTestUtils.AssertIsDirectory(GetFileSystem(), root);
Log.Info("rm -rf / result is {}", deleted);
if (deleted)
{
AssertPathDoesNotExist("expected file to be deleted", file);
}
else
{
AssertPathExists("expected file to be preserved", file);
}
}
/// <summary>
/// Assert that a file exists and whose
/// <see cref="Org.Apache.Hadoop.FS.FileStatus"/>
/// entry
/// declares that this is a file and not a symlink or directory.
/// </summary>
/// <param name="path">name of the file</param>
/// <exception cref="System.IO.IOException">IO problems during file operations</exception>
protected internal virtual void AssertIsDirectory(Org.Apache.Hadoop.FS.Path path)
{
ContractTestUtils.AssertIsDirectory(fileSystem, path);
}
