diff --git a/tests/test_file_operation/test_file_operation.py b/tests/test_file_operation/test_file_operation.py
new file mode 100644
index 0000000..8627f4f
--- /dev/null
+++ b/tests/test_file_operation/test_file_operation.py
@@ -0,0 +1,111 @@
+import pytest
+import os
+import time
+from tests.config import USER
+from seaserv import seafile_api as api
+
+file_name = 'test.txt'
+new_file_name = 'new_test.txt'
+empty_file_name = 'empty_test.txt'
+new_empty_file_name = 'new_empty_test.txt'
+file_content = 'test file content'
+file_path = os.getcwd() + '/' + file_name
+dir_name = "test_dir"
+
+def create_the_file ():
+    with open(file_path, 'w') as fp:
+        fp.write(file_content)
+
+def test_file_operation():
+    t_repo_version = 1
+    t_repo_id1 = api.create_repo('test_file_operation1', '', USER, passwd = None)
+
+    create_the_file()
+
+    # test post_file
+    assert api.post_file(t_repo_id1, file_path, '/', file_name, USER) == 0
+    t_file_id = api.get_file_id_by_path(t_repo_id1, '/' + file_name)
+    t_file_size = len(file_content)
+    assert t_file_size == api.get_file_size(t_repo_id1, t_repo_version, t_file_id)
+
+    # test post_dir
+    assert api.post_dir(t_repo_id1, '/', dir_name, USER) == 0
+
+    # test copy_file (synchronize)
+    t_copy_file_result1 = api.copy_file(t_repo_id1, '/', file_name, t_repo_id1, '/', new_file_name, USER, 0, 1)
+    assert t_copy_file_result1
+    assert t_copy_file_result1.task_id is None
+    assert not t_copy_file_result1.background
+    t_file_id = api.get_file_id_by_path(t_repo_id1, '/' + new_file_name)
+    assert t_file_size == api.get_file_size(t_repo_id1, t_repo_version, t_file_id)
+
+    # test copy_file (asynchronous)
+    t_repo_id2 = api.create_repo('test_file_operation2', '', USER, passwd = None)
+    t_copy_file_result2 = api.copy_file(t_repo_id1, '/', file_name, t_repo_id2, '/', file_name, USER, 1, 0)
+    assert t_copy_file_result2
+    assert t_copy_file_result2.task_id
+    assert t_copy_file_result2.background
+    while True:
+        time.sleep(0.1)
+        t_copy_task = api.get_copy_task(t_copy_file_result2.task_id)
+        if t_copy_task.successful:
+            break;
+    t_file_id = api.get_file_id_by_path(t_repo_id2, '/' + file_name)
+    assert t_file_size == api.get_file_size(t_repo_id2, t_repo_version, t_file_id)
+
+    # test move_file (synchronize)
+    t_move_file_info1 = api.get_dirent_by_path(t_repo_id1, '/' + new_file_name)
+    t_move_file_result1 = api.move_file(t_repo_id1, '/', new_file_name, t_repo_id1, '/' + dir_name, new_file_name, 1, USER, 0, 1)
+    assert t_move_file_result1
+    t_move_file_info2 = api.get_dirent_by_path(t_repo_id1, '/' + dir_name + '/' + new_file_name)
+    assert t_move_file_info1.mtime == t_move_file_info2.mtime
+    t_file_id = api.get_file_id_by_path(t_repo_id1, '/' + new_file_name)
+    assert t_file_id is None
+
+    # test move_file (asynchronous)
+    t_move_file_result2 = api.move_file(t_repo_id1, '/', file_name, t_repo_id2, '/' , new_file_name, 1, USER, 1, 0)
+    assert t_move_file_result2
+    assert t_move_file_result2.task_id
+    assert t_move_file_result2.background
+    while True:
+        time.sleep(0.1)
+        t_move_task = api.get_copy_task(t_move_file_result2.task_id)
+        if t_move_task.successful:
+            break
+    t_file_id = api.get_file_id_by_path(t_repo_id2, '/' + new_file_name)
+    assert t_file_size == api.get_file_size(t_repo_id2, t_repo_version, t_file_id)
+
+    # test post_empty_file
+    assert api.post_empty_file(t_repo_id1, '/' + dir_name, empty_file_name, USER) == 0
+    t_file_id = api.get_file_id_by_path(t_repo_id1, '/' + dir_name + '/' + empty_file_name)
+    assert api.get_file_size(t_repo_id1, t_repo_version, t_file_id) == 0
+
+    # test rename_file
+    assert api.rename_file(t_repo_id1, '/' + dir_name, empty_file_name, new_empty_file_name, USER) == 0
+
+    #test put_file
+    t_new_file_id = api.put_file(t_repo_id1, file_path, '/' + dir_name, new_empty_file_name, USER, None)
+    assert t_new_file_id
+
+    # test get_file_revisions
+    t_commit_list = api.get_file_revisions(t_repo_id2, None, '/' + file_name, 2)
+    assert t_commit_list
+    assert len(t_commit_list) == 2
+    assert t_commit_list[0].creator_name == USER
+    
+    # test del_file
+    assert api.del_file(t_repo_id2, '/', file_name, USER) == 0
+
+    # test get_deleted
+    t_deleted_file_list = api.get_deleted(t_repo_id2, 1)
+    assert t_deleted_file_list
+    assert len(t_deleted_file_list) == 2
+    assert t_deleted_file_list[0].obj_name == file_name
+    assert t_deleted_file_list[0].basedir == '/'
+
+    assert api.del_file(t_repo_id1, '/' + dir_name, new_empty_file_name, USER) == 0
+    assert api.del_file(t_repo_id1, '/' + dir_name, new_file_name, USER) == 0
+    assert api.del_file(t_repo_id2, '/', new_file_name, USER) == 0
+
+    time.sleep(1)
+    api.remove_repo(t_repo_id1)