def setUp(self):
dir = os.path.join(os.path.dirname(__file__), 'watcher')
if not os.path.exists(dir):
os.mkdir(dir)
self.file = os.path.join(dir, 'test.txt')
self.watcher = FileWatcher(self.file)
self.detected = threading.Event()
self.delete()
def setUp(self):
dir = os.path.join(os.path.dirname(__file__), 'watcher')
if not os.path.exists(dir):
os.mkdir(dir)
self.file = os.path.join(dir, 'test.txt')
self.watcher = FileWatcher(self.file)
self.detected = threading.Event()
self.delete()
class TestFileWatcher(unittest.TestCase):
def setUp(self):
dir = os.path.join(os.path.dirname(__file__), 'watcher')
if not os.path.exists(dir):
os.mkdir(dir)
self.file = os.path.join(dir, 'test.txt')
self.watcher = FileWatcher(self.file)
self.detected = threading.Event()
self.delete()
def tearDown(self):
if self.watcher.is_alive():
self.watcher.stop(1)
assert(not self.watcher.is_alive())
def test_created(self):
self.watcher.add_callback(CREATED, 1, lambda: self.detected.set())
self.watcher.start()
self.create('created')
self.assertTrue(self.detected.wait(1))
def test_deleted(self):
self.watcher.add_callback(DELETED, 1, lambda: self.detected.set())
self.create('deleted')
self.watcher.start()
self.delete()
self.assertTrue(self.detected.wait(1))
def test_modified(self):
self.watcher.add_callback(MODIFIED, 1, lambda: self.detected.set())
self.create('modified1')
self.watcher.start()
self.modify('modified2')
self.assertTrue(self.detected.wait(1))
def test_unchanged(self):
self.watcher.add_callback(UNCHANGED, 1, lambda: self.detected.set())
self.create('unchanged')
self.watcher.start()
self.modify('unchanged')
self.assertTrue(self.detected.wait(1))
def create(self, content):
if not os.path.exists(os.path.dirname(self.file)):
os.mkdir(os.path.dirname(self.file))
with open(self.file, 'w') as file:
file.write(content)
def modify(self, content):
self.create(content)
# bump mtime 10s into the future
new_atime = os.path.getatime(self.file) + 10
new_mtime = os.path.getmtime(self.file) + 10
os.utime(self.file, (new_atime, new_mtime))
def delete(self):
if os.path.exists(self.file):
os.remove(self.file)
class TestFileWatcher(unittest.TestCase):
def setUp(self):
dir = os.path.join(os.path.dirname(__file__), 'watcher')
if not os.path.exists(dir):
os.mkdir(dir)
self.file = os.path.join(dir, 'test.txt')
self.watcher = FileWatcher(self.file)
self.detected = threading.Event()
self.delete()
def tearDown(self):
if self.watcher.is_alive():
self.watcher.stop(1)
assert (not self.watcher.is_alive())
def test_created(self):
self.watcher.add_callback(CREATED, 1, lambda: self.detected.set())
self.watcher.start()
self.create('created')
self.assertTrue(self.detected.wait(1))
def test_deleted(self):
self.watcher.add_callback(DELETED, 1, lambda: self.detected.set())
self.create('deleted')
self.watcher.start()
self.delete()
self.assertTrue(self.detected.wait(1))
def test_modified(self):
self.watcher.add_callback(MODIFIED, 1, lambda: self.detected.set())
self.create('modified1')
self.watcher.start()
self.modify('modified2')
self.assertTrue(self.detected.wait(1))
def test_unchanged(self):
self.watcher.add_callback(UNCHANGED, 1, lambda: self.detected.set())
self.create('unchanged')
self.watcher.start()
self.modify('unchanged')
self.assertTrue(self.detected.wait(1))
def create(self, content):
if not os.path.exists(os.path.dirname(self.file)):
os.mkdir(os.path.dirname(self.file))
with open(self.file, 'w') as file:
file.write(content)
def modify(self, content):
self.create(content)
# bump mtime 10s into the future
new_atime = os.path.getatime(self.file) + 10
new_mtime = os.path.getmtime(self.file) + 10
os.utime(self.file, (new_atime, new_mtime))
def delete(self):
if os.path.exists(self.file):
os.remove(self.file)