def test_launch_manager_quiet(self):
with redirected_stdio():
workspaces = [
os.path.join(TEST_DIR, 'unit', 'discovery_workspaces',
'minimal')
]
package_index = package_index_from_package_path(workspaces)
spec_file_index = spec_file_index_from_package_index(package_index)
spec_index, errors = spec_index_from_spec_file_index(
spec_file_index)
assert not errors, errors
provider = 'minimal_pkg/minimal'
assert provider in spec_index.providers
lm = launch_manager.LaunchManager()
lm._LaunchManager__quiet = True
lm.run_capability_provider(spec_index.providers[provider],
spec_index.provider_paths[provider])
with assert_raises_regex(RuntimeError, 'is already running'):
lm.run_capability_provider(spec_index.providers[provider],
spec_index.provider_paths[provider])
with assert_raises_regex(RuntimeError,
'No running launch file with PID of'):
lm._LaunchManager__stop_by_pid(-1)
time.sleep(1) # Allow time for output to be produced
lm.stop()
def test_process_monitoring(self):
lm = launch_manager.LaunchManager()
try:
with assert_raises_regex(RuntimeError, 'Unknown process id'):
proc = Mock()
proc.pid = -1
lm._LaunchManager__monitor_process(proc)
finally:
lm.stop()
def test_launch_manager_no_launch_file_provider(self):
with redirected_stdio():
workspaces = [os.path.join(THIS_DIR, 'no_launch_file')]
package_index = package_index_from_package_path(workspaces)
spec_file_index = spec_file_index_from_package_index(package_index)
spec_index, errors = spec_index_from_spec_file_index(spec_file_index)
assert not errors, errors
provider = 'minimal_pkg/minimal'
assert provider in spec_index.providers
lm = launch_manager.LaunchManager()
lm._LaunchManager__quiet = True
lm.run_capability_provider(spec_index.providers[provider], spec_index.provider_paths[provider])
time.sleep(1) # Allow time for output to be produced
lm.stop()