@Test
public void deleteInodeTest() throws Exception {
InodeTree.CreatePathResult createResult = mTree.createPath(NESTED_URI, sNestedDirectoryOptions);
List<Inode> created = createResult.getCreated();
// all inodes under root
List<Inode> inodes = mTree.getInodeChildrenRecursive((InodeDirectory) mTree.getInodeById(0));
// /nested, /nested/test
Assert.assertEquals(2, inodes.size());
// delete the nested inode
mTree.deleteInode(created.get(created.size() - 1));
inodes = mTree.getInodeChildrenRecursive((InodeDirectory) mTree.getInodeById(0));
// only /nested left
Assert.assertEquals(1, inodes.size());
}
@Test
public void getInodeByInvalidIdTest() throws Exception {
mThrown.expect(FileDoesNotExistException.class);
mThrown.expectMessage("Inode id 1 does not exist");
mTree.getInodeById(1);
}
@Test
public void getInodeChildrenRecursiveTest() throws Exception {
mTree.createPath(TEST_URI, sDirectoryOptions);
mTree.createPath(NESTED_URI, sNestedDirectoryOptions);
// add nested file
mTree.createPath(NESTED_FILE_URI, sNestedFileOptions);
// all inodes under root
List<Inode> inodes = mTree.getInodeChildrenRecursive((InodeDirectory) mTree.getInodeById(0));
// /test, /nested, /nested/test, /nested/test/file
Assert.assertEquals(4, inodes.size());
}
@Test
public void getPathTest() throws Exception {
Inode root = mTree.getInodeById(0);
// test root path
Assert.assertEquals(new TachyonURI("/"), mTree.getPath(root));
// test one level
InodeTree.CreatePathResult createResult = mTree.createPath(TEST_URI, sDirectoryOptions);
List<Inode> created = createResult.getCreated();
Assert.assertEquals(new TachyonURI("/test"), mTree.getPath(created.get(created.size() - 1)));
// test nesting
createResult = mTree.createPath(NESTED_URI, sNestedDirectoryOptions);
created = createResult.getCreated();
Assert.assertEquals(
new TachyonURI("/nested/test"), mTree.getPath(created.get(created.size() - 1)));
}