def test_list(self):
"""
Basic test for the task `list()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
try:
wait_for_task(master, task.name, "TASK_RUNNING")
except Exception as exception:
raise CLIException("Error waiting for task '{name}' to"
" reach state '{state}': {error}".format(
name=task.name,
state="TASK_RUNNING",
error=exception))
try:
tasks = http.get_json(master.addr, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}".
format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
# Invoke the task plugin `list()` command
# and parse its output as a table.
test_config = config.Config(None)
plugin = TaskPlugin(None, test_config)
output = capture_output(plugin.list, {"--all": False})
table = Table.parse(output)
# Verify there are two rows in the table
# and that they are formatted as expected,
# with the proper task info in them.
self.assertEqual(table.dimensions()[0], 2)
self.assertEqual(table.dimensions()[1], 4)
self.assertEqual("ID", table[0][0])
self.assertEqual("State", table[0][1])
self.assertEqual("Framework ID", table[0][2])
self.assertEqual("Executor ID", table[0][3])
self.assertEqual(tasks[0]["id"], table[1][0])
self.assertEqual(tasks[0]["statuses"][-1]["state"], table[1][1])
self.assertEqual(tasks[0]["framework_id"], table[1][2])
self.assertEqual(tasks[0]["executor_id"], table[1][3])
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_list(self):
"""
Basic test for the task `list()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
# Open the master's `/tasks` endpoint and read the
# task information ourselves.
tasks = http.get_json(master.addr, 'tasks')["tasks"]
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
# Invoke the task plugin `list()` command
# and parse its output as a table.
test_config = config.Config(None)
plugin = TaskPlugin(None, test_config)
output = capture_output(plugin.list, {})
table = Table.parse(output)
# Verify there are two rows in the table
# and that they are formatted as expected,
# with the proper task info in them.
self.assertEqual(table.dimensions()[0], 2)
self.assertEqual(table.dimensions()[1], 3)
self.assertEqual("Task ID", table[0][0])
self.assertEqual("Framework ID", table[0][1])
self.assertEqual("Executor ID", table[0][2])
self.assertEqual(tasks[0]["id"], table[1][0])
self.assertEqual(tasks[0]["framework_id"], table[1][1])
self.assertEqual(tasks[0]["executor_id"], table[1][2])
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_list_all(self):
"""
Basic test for the task `list()` sub-command with flag `--all`.
"""
# Launch a master, agent, and two tasks.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task1 = Task({"command": "true"})
task1.launch()
task1_state = "TASK_FINISHED"
try:
wait_for_task(master, task1.name, task1_state)
except Exception as exception:
raise CLIException(
"Error waiting for task '{name}' to"
" reach state '{state}': {error}"
.format(name=task1.name, state=task1_state, error=exception))
task2 = Task({"command": "sleep 1000"})
task2.launch()
task2_state = "TASK_RUNNING"
try:
wait_for_task(master, task2.name, task2_state)
except Exception as exception:
raise CLIException(
"Error waiting for task '{name}' to"
" reach state '{state}': {error}"
.format(name=task2.name, state=task2_state, error=exception))
try:
tasks = http.get_json(master.addr, None, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}"
.format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 2)
# Invoke the task plugin `list()` command
# and parse its output as a table.
test_config = config.Config(None)
plugin = TaskPlugin(None, test_config)
output = capture_output(plugin.list, {"--all": True})
table = Table.parse(output)
# Verify that there are two rows in the table, one for the running task
# and one for the finished task. We do verify the information in the
# table as this is already covered in the test `test_list`.
self.assertEqual(table.dimensions()[0], 3)
self.assertEqual(table.dimensions()[1], 4)
# Kill the task1, task2, agent, and master.
task1.kill()
task2.kill()
agent.kill()
master.kill()