def test_status():
"""Get size in waiting"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
response = app.put('/open',
data={'port': sport},
headers={'api_lock': lock})
response = app.get('/status')
assert response.status_code == 201
def test_read_data():
"""test reading data from api"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
response = app.put('/open',
data={'port': sport},
headers={'api_lock': lock})
response = app.get('/recv', headers={'api_lock': lock})
assert response.status_code == 201
def test_open_non_existant_port():
"""testing opening a serial port that does not exist"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
# response = app.get('/close')
response = app.put('/open',
data={'port': '/dev/ttyNull'},
headers={'api_lock': lock})
assert response.status_code == 404
def test_get_port_list():
"""Get a list of ports this can be done by anyone at any time no locking involved"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
response = app.get('/ports')
assert response.status_code == 201
json_data = json.loads(response.get_data().decode('ascii'))
assert sport in json_data.get('ports')
assert mport in json_data.get('ports')
def test_in_waiting():
"""Get size in waiting"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
response = app.put('/open',
data={'port': sport},
headers={'api_lock': lock})
response = app.get('/waiting', headers={'api_lock': lock})
assert response.status_code == 201
json_data = json.loads(response.get_data().decode('ascii'))
assert json_data.get('size') == 0
def test_write_data():
"""test writting data to the api"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
send_data = u'ello'
response = app.put('/open',
data={'port': sport},
headers={'api_lock': lock})
response = app.put('/write',
data={'data': send_data},
headers={'api_lock': lock})
assert send_data == os.read(mpty, 1024).decode('ascii')
assert response.status_code == 201
def test_open_port():
"""helper to get lock and open serial port"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
app.put('/open', data={'port': sport}, headers={'api_lock': lock})
def test_open_port_when_api_is_locked():
"""testing opening a serial port when the api is locked"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
response = app.get('/open')
assert response.status_code == 404
def test_create_api_lock():
"""Test that we can get an api_lock key"""
with fetch_api_lock() as (app, mpty, spty, mport, sport, rlock, lock):
assert len(lock) > 36
assert rlock.status_code == 201