def test_get_info_for_empty_output(self):
# check for JSON task_output with missing keys
instructor_task = self._create_success_entry()
instructor_task.task_output = "{}"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No progress status information available")
def test_get_info_for_broken_input(self):
# check for non-JSON task_input, but then just ignore it
instructor_task = self._create_success_entry()
instructor_task.task_input = "{ bad"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "Status: rescored 2 of 3 (out of 5)")
def test_get_info_for_missing_output(self):
# check for missing task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = None
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No status information available")
def test_get_info_for_broken_output(self):
# check for non-JSON task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = "{ bad"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No parsable status information available")
def test_get_info_for_broken_output(self):
# check for non-JSON task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = "{ bad"
succeeded, message = get_task_completion_info(instructor_task)
assert not succeeded
assert message == 'No parsable status information available'
def test_get_info_for_broken_input(self):
# check for non-JSON task_input, but then just ignore it
instructor_task = self._create_success_entry()
instructor_task.task_input = "{ bad"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "Status: rescored 2 of 3 (out of 5)")
def test_get_info_for_missing_output(self):
# check for missing task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = None
succeeded, message = get_task_completion_info(instructor_task)
assert not succeeded
assert message == 'No status information available'
def test_get_info_for_empty_output(self):
# check for JSON task_output with missing keys
instructor_task = self._create_success_entry()
instructor_task.task_output = "{}"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No progress status information available")
def test_get_info_for_broken_output(self):
# check for non-JSON task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = "{ bad"
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No parsable status information available")
def test_get_info_for_missing_output(self):
# check for missing task_output
instructor_task = self._create_success_entry()
instructor_task.task_output = None
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No status information available")
def extract_task_features(task):
"""
Convert task to dict for json rendering.
Expects tasks have the following features:
* task_type (str, type of task)
* task_input (dict, input(s) to the task)
* task_id (str, celery id of the task)
* requester (str, username who submitted the task)
* task_state (str, state of task eg PROGRESS, COMPLETED)
* created (datetime, when the task was completed)
* task_output (optional)
"""
# Pull out information from the task
features = [
'task_type', 'task_input', 'task_id', 'requester', 'task_state'
]
task_feature_dict = {
feature: str(getattr(task, feature))
for feature in features
}
# Some information (created, duration, status, task message) require additional formatting
task_feature_dict['created'] = task.created.isoformat()
# Get duration info, if known
duration_sec = 'unknown'
if hasattr(task, 'task_output') and task.task_output is not None:
try:
task_output = json.loads(task.task_output)
except ValueError:
log.error(
"Could not parse task output as valid json; task output: %s",
task.task_output)
else:
if 'duration_ms' in task_output:
duration_sec = int(task_output['duration_ms'] / 1000.0)
task_feature_dict['duration_sec'] = duration_sec
# Get progress status message & success information
success, task_message = get_task_completion_info(task)
status = _("Complete") if success else _("Incomplete")
task_feature_dict['status'] = status
task_feature_dict['task_message'] = task_message
return task_feature_dict
def extract_task_features(task):
"""
Convert task to dict for json rendering.
Expects tasks have the following features:
* task_type (str, type of task)
* task_input (dict, input(s) to the task)
* task_id (str, celery id of the task)
* requester (str, username who submitted the task)
* task_state (str, state of task eg PROGRESS, COMPLETED)
* created (datetime, when the task was completed)
* task_output (optional)
"""
# Pull out information from the task
features = ['task_type', 'task_input', 'task_id', 'requester', 'task_state']
task_feature_dict = {feature: str(getattr(task, feature)) for feature in features}
# Some information (created, duration, status, task message) require additional formatting
task_feature_dict['created'] = task.created.isoformat()
# Get duration info, if known
duration_sec = 'unknown'
if hasattr(task, 'task_output') and task.task_output is not None:
try:
task_output = json.loads(task.task_output)
except ValueError:
log.error("Could not parse task output as valid json; task output: %s", task.task_output)
else:
if 'duration_ms' in task_output:
duration_sec = int(task_output['duration_ms'] / 1000.0)
task_feature_dict['duration_sec'] = duration_sec
# Get progress status message & success information
success, task_message = get_task_completion_info(task)
status = _("Complete") if success else _("Incomplete")
task_feature_dict['status'] = status
task_feature_dict['task_message'] = task_message
return task_feature_dict
def test_get_info_for_queuing_task(self):
# get status for a task that is still running:
instructor_task = self._create_entry()
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No status information available")
def test_get_info_for_queuing_task(self):
# get status for a task that is still running:
instructor_task = self._create_entry()
succeeded, message = get_task_completion_info(instructor_task)
assert not succeeded
assert message == 'No status information available'
def test_get_info_for_queuing_task(self):
# get status for a task that is still running:
instructor_task = self._create_entry()
succeeded, message = get_task_completion_info(instructor_task)
self.assertFalse(succeeded)
self.assertEquals(message, "No status information available")
