def test_simctl_output_parse_error(command):
"""If parsing simctl JSON output fails, an exception is raised."""
command.subprocess.check_output.return_value = "this is not JSON"
with pytest.raises(BriefcaseCommandError,
match="Unable to parse output of xcrun simctl"):
get_device_state(command, "2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D")
def test_unknown_device():
"If you ask for an invalid device UDID, an exception is raised."
sub = mock.MagicMock()
sub.check_output.return_value = simctl_result('no-devices')
with pytest.raises(BriefcaseCommandError):
get_device_state('dead-beef-dead-beef', sub=sub)
def test_simctl_missing(command):
"""If simctl is missing or fails to start, an exception is raised."""
command.subprocess.check_output.side_effect = subprocess.CalledProcessError(
cmd=["xcrun", "simctl", "list", "-j"], returncode=1)
with pytest.raises(BriefcaseCommandError,
match="Unable to run xcrun simctl."):
get_device_state(command, "2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D")
def test_simctl_missing():
"If simctl is missing or fails to start, an exception is raised."
sub = mock.MagicMock()
sub.check_output.side_effect = subprocess.CalledProcessError(
cmd=['xcrun', 'simctl', 'list', '-j'], returncode=1)
with pytest.raises(BriefcaseCommandError):
get_device_state('2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D', sub=sub)
def test_known_device_unknown_status(command):
"""If simctl returns something unexpected as status, we can recover."""
command.subprocess.check_output.return_value = simctl_result(
"single-device-unknown")
state = get_device_state(command, "2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D")
assert state == DeviceState.UNKNOWN
def test_known_device_shutting_down(command):
"""A valid device that is shutting down can be inspected."""
command.subprocess.check_output.return_value = simctl_result(
"single-device-shutting-down")
state = get_device_state(command, "2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D")
assert state == DeviceState.SHUTTING_DOWN
def test_known_device_booted(command):
"""A valid, booted device can be inspected."""
command.subprocess.check_output.return_value = simctl_result(
"single-device-booted")
state = get_device_state(command, "2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D")
assert state == DeviceState.BOOTED
def test_known_device_unknown_status():
"If simctl returns something unexpected as status, we can recover"
sub = mock.MagicMock()
sub.check_output.return_value = simctl_result('single-device-unknown')
state = get_device_state('2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D', sub=sub)
assert state == DeviceState.UNKNOWN
def test_known_device_shutdown():
"A valid, shut down device can be inspected"
sub = mock.MagicMock()
sub.check_output.return_value = simctl_result('single-device-shutdown')
state = get_device_state('2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D', sub=sub)
assert state == DeviceState.SHUTDOWN
def test_known_device_shutting_down():
"A valid device that is shutting down can be inspected"
command = mock.MagicMock()
command.subprocess.check_output.return_value = simctl_result(
'single-device-shutting-down')
state = get_device_state(command, '2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D')
assert state == DeviceState.SHUTTING_DOWN
def test_known_device_booted():
"A valid, booted device can be inspected"
command = mock.MagicMock()
command.subprocess.check_output.return_value = simctl_result(
'single-device-booted')
state = get_device_state(command, '2D3503A3-6EB9-4B37-9B17-C7EFEF2FA32D')
assert state == DeviceState.BOOTED
def test_unknown_device(command):
"""If you ask for an invalid device UDID, an exception is raised."""
command.subprocess.check_output.return_value = simctl_result("no-devices")
with pytest.raises(BriefcaseCommandError):
get_device_state(command, "dead-beef-dead-beef")