public virtual void TestDeleteNonexistentPathNonRecursive()
{
Path path = Path("testDeleteNonexistentPathNonRecursive");
ContractTestUtils.AssertPathDoesNotExist(GetFileSystem(), "leftover", path);
ContractTestUtils.RejectRootOperation(path);
NUnit.Framework.Assert.IsFalse("Returned true attempting to recursively delete" +
" a nonexistent path " + path, GetFileSystem().Delete(path, false));
}
public virtual void TestDeleteNonEmptyDirRecursive()
{
Path path = Path("testDeleteNonEmptyDirNonRecursive");
Mkdirs(path);
Path file = new Path(path, "childfile");
ContractTestUtils.WriteTextFile(GetFileSystem(), file, "goodbye, world", true);
AssertDeleted(path, true);
ContractTestUtils.AssertPathDoesNotExist(GetFileSystem(), "not deleted", file);
}
public virtual void TestDeleteDeepEmptyDir()
{
Mkdirs(Path("testDeleteDeepEmptyDir/d1/d2/d3/d4"));
AssertDeleted(Path("testDeleteDeepEmptyDir/d1/d2/d3"), true);
FileSystem fs = GetFileSystem();
ContractTestUtils.AssertPathDoesNotExist(fs, "not deleted", Path("testDeleteDeepEmptyDir/d1/d2/d3/d4"
));
ContractTestUtils.AssertPathDoesNotExist(fs, "not deleted", Path("testDeleteDeepEmptyDir/d1/d2/d3"
));
ContractTestUtils.AssertPathExists(fs, "parent dir is deleted", Path("testDeleteDeepEmptyDir/d1/d2"
));
}
public virtual void TestRenameWithNonEmptySubDir()
{
Path renameTestDir = Path("testRenameWithNonEmptySubDir");
Path srcDir = new Path(renameTestDir, "src1");
Path srcSubDir = new Path(srcDir, "sub");
Path finalDir = new Path(renameTestDir, "dest");
FileSystem fs = GetFileSystem();
bool renameRemoveEmptyDest = IsSupported(RenameRemoveDestIfEmptyDir);
ContractTestUtils.Rm(fs, renameTestDir, true, false);
fs.Mkdirs(srcDir);
fs.Mkdirs(finalDir);
ContractTestUtils.WriteTextFile(fs, new Path(srcDir, "source.txt"), "this is the file in src dir"
, false);
ContractTestUtils.WriteTextFile(fs, new Path(srcSubDir, "subfile.txt"), "this is the file in src/sub dir"
, false);
ContractTestUtils.AssertPathExists(fs, "not created in src dir", new Path(srcDir,
"source.txt"));
ContractTestUtils.AssertPathExists(fs, "not created in src/sub dir", new Path(srcSubDir
, "subfile.txt"));
fs.Rename(srcDir, finalDir);
// Accept both POSIX rename behavior and CLI rename behavior
if (renameRemoveEmptyDest)
{
// POSIX rename behavior
ContractTestUtils.AssertPathExists(fs, "not renamed into dest dir", new Path(finalDir
, "source.txt"));
ContractTestUtils.AssertPathExists(fs, "not renamed into dest/sub dir", new Path(
finalDir, "sub/subfile.txt"));
}
else
{
// CLI rename behavior
ContractTestUtils.AssertPathExists(fs, "not renamed into dest dir", new Path(finalDir
, "src1/source.txt"));
ContractTestUtils.AssertPathExists(fs, "not renamed into dest/sub dir", new Path(
finalDir, "src1/sub/subfile.txt"));
}
ContractTestUtils.AssertPathDoesNotExist(fs, "not deleted", new Path(srcDir, "source.txt"
));
}
/// <summary>assert that a path does not</summary>
/// <param name="message">message to use in an assertion</param>
/// <param name="path">path to probe</param>
/// <exception cref="System.IO.IOException">IO problems</exception>
public virtual void AssertPathDoesNotExist(string message, Org.Apache.Hadoop.FS.Path
path)
{
ContractTestUtils.AssertPathDoesNotExist(fileSystem, message, path);
}