def test_add_remove():
# Original state:
# pc has c1 and c2
# pc2 has c3
# c4 is not with any pc
values = file('pc-components.db')
pc = values['device']
c1, c2 = (Component(**c) for c in values['components'])
pc = Computer(**pc, components=OrderedSet([c1, c2]))
db.session.add(pc)
c3 = Component(serial_number='nc1')
pc2 = Computer(serial_number='s2', components=OrderedSet([c3]))
c4 = Component(serial_number='c4s')
db.session.add(pc2)
db.session.add(c4)
db.session.commit()
# Test:
# pc has only c3
events = Sync.add_remove(device=pc, components={c3, c4})
db.session.add_all(events)
db.session.commit() # We enforce the appliance of order_by
assert len(events) == 1
assert isinstance(events[0], Remove)
assert events[0].device == pc2
assert events[0].components == OrderedSet([c3])
def test_add_remove():
# Original state:
# pc has c1 and c2
# pc2 has c3
# c4 is not with any pc
user = User.query.filter().first()
values = yaml2json('pc-components.db')
pc = values['device']
c1, c2 = (d.Component(**c) for c in values['components'])
pc = d.Desktop(**pc, components=OrderedSet([c1, c2]))
db.session.add(pc)
c3 = d.Component(serial_number='nc1', owner_id=user.id)
pc2 = d.Desktop(serial_number='s2',
components=OrderedSet([c3]),
chassis=ComputerChassis.Microtower)
c4 = d.Component(serial_number='c4s', owner_id=user.id)
db.session.add(pc2)
db.session.add(c4)
db.session.commit()
# Test:
# pc has only c3
actions = Sync.add_remove(device=pc, components={c3, c4})
db.session.add_all(actions)
db.session.commit() # We enforce the appliance of order_by
assert len(actions) == 1
assert isinstance(actions[0], Remove)
assert actions[0].device == pc2
assert actions[0].components == OrderedSet([c3])
def test_sync_execute_register_computer_new_computer_no_tag():
"""
Syncs a new computer with HID and without a tag, creating it.
:return:
"""
# Case 1: device does not exist on DB
pc = Computer(**file('pc-components.db')['device'])
db_pc = Sync().execute_register(pc)
assert pc.physical_properties == db_pc.physical_properties
def test_sync_execute_register_tag_does_not_exist():
"""
Ensures not being able to register if the tag does not exist,
even if the device has HID or it existed before.
Tags have to be created before trying to link them through a Snapshot.
"""
pc = Computer(**file('pc-components.db')['device'], tags=OrderedSet([Tag()]))
with raises(ResourceNotFound):
Sync().execute_register(pc)
def test_sync_execute_register_desktop_no_hid_no_tag(user: UserClient):
"""Syncs a d.Desktop without HID and no tag.
This should not fail as we don't have a way to identify it.
"""
device = yaml2json('pc-components.db')['device']
device['owner_id'] = user.user['id']
pc = d.Desktop(**device)
# 1: device has no HID
pc.hid = pc.model = None
returned_pc = Sync().execute_register(pc)
assert returned_pc == pc
def test_sync_execute_register_computer_no_hid_no_tag():
"""
Syncs a computer without HID and no tag.
This should fail as we don't have a way to identify it.
"""
pc = Computer(**file('pc-components.db')['device'])
# 1: device has no HID
pc.hid = pc.model = None
with pytest.raises(NeedsId):
Sync().execute_register(pc)
def test_sync_execute_register_tag_does_not_exist():
"""Ensures not being able to register if the tag does not exist,
even if the device has HID or it existed before.
Tags have to be created before trying to link them through a Snapshot.
"""
user = User.query.filter().first()
pc = d.Desktop(**yaml2json('pc-components.db')['device'],
tags=OrderedSet([Tag('foo')]))
pc.owner_id = user.id
with raises(ResourceNotFound):
Sync().execute_register(pc)
def test_sync_execute_register_computer_existing_no_tag():
"""
Syncs an existing computer with HID and without a tag.
"""
pc = Computer(**file('pc-components.db')['device'])
db.session.add(pc)
db.session.commit()
pc = Computer(**file('pc-components.db')['device']) # Create a new transient non-db object
# 1: device exists on DB
db_pc = Sync().execute_register(pc)
assert pc.physical_properties == db_pc.physical_properties
def test_sync_execute_register_desktop_existing_no_tag():
"""Syncs an existing d.Desktop with HID and without a tag."""
pc = d.Desktop(**yaml2json('pc-components.db')['device'])
db.session.add(pc)
db.session.commit()
pc = d.Desktop(**yaml2json('pc-components.db')
['device']) # Create a new transient non-db object
# 1: device exists on DB
db_pc = Sync().execute_register(pc)
pc.amount = 0
pc.owner_id = db_pc.owner_id
pc.transfer_state = TransferState.Initial
assert pc.physical_properties == db_pc.physical_properties
def test_sync_run_components_empty():
"""
Syncs a device that has an empty components list. The system should
remove all the components from the device.
"""
s = file('pc-components.db')
pc = Computer(**s['device'], components=OrderedSet(Component(**c) for c in s['components']))
db.session.add(pc)
db.session.commit()
# Create a new transient non-db synced object
pc = Computer(**s['device'])
db_pc, _ = Sync().run(pc, components=OrderedSet())
assert not db_pc.components
assert not pc.components
def test_sync_run_components_none():
"""
Syncs a device that has a None components. The system should
keep all the components from the device.
"""
s = file('pc-components.db')
pc = Computer(**s['device'], components=OrderedSet(Component(**c) for c in s['components']))
db.session.add(pc)
db.session.commit()
# Create a new transient non-db synced object
transient_pc = Computer(**s['device'])
db_pc, _ = Sync().run(transient_pc, components=None)
assert db_pc.components
assert db_pc.components == pc.components
def __init__(self,
app,
import_name=__package__,
static_folder=None,
static_url_path=None,
template_folder=None,
url_prefix=None,
subdomain=None,
url_defaults=None,
root_path=None,
cli_commands: Iterable[Tuple[Callable,
str or None]] = tuple()):
super().__init__(app, import_name, static_folder, static_url_path,
template_folder, url_prefix, subdomain, url_defaults,
root_path, cli_commands)
self.sync = Sync()
def test_sync_execute_register_desktop_tag_not_linked():
"""Syncs a new d.Desktop with HID and a non-linked tag.
It is OK if the tag was not linked, it will be linked in this process.
"""
tag = Tag(id='foo')
db.session.add(tag)
db.session.commit()
# Create a new transient non-db object
pc = d.Desktop(**yaml2json('pc-components.db')['device'],
tags=OrderedSet([Tag(id='foo')]))
returned_pc = Sync().execute_register(pc)
assert returned_pc == pc
assert tag.device == pc, 'Tag has to be linked'
assert d.Desktop.query.one() == pc, 'd.Desktop had to be set to db'
def test_sync_execute_register_tag_linked_same_device():
"""
If the tag is linked to the device, regardless if it has HID,
the system should match the device through the tag.
(If it has HID it validates both HID and tag point at the same
device, this his checked in ).
"""
orig_pc = Computer(**file('pc-components.db')['device'])
db.session.add(Tag(id='foo', device=orig_pc))
db.session.commit()
pc = Computer(**file('pc-components.db')['device']) # Create a new transient non-db object
pc.tags.add(Tag(id='foo'))
db_pc = Sync().execute_register(pc)
assert db_pc.id == orig_pc.id
assert len(db_pc.tags) == 1
assert next(iter(db_pc.tags)).id == 'foo'
def __init__(self,
app,
import_name=__name__.split('.')[0],
static_folder=None,
static_url_path=None,
template_folder=None,
url_prefix=None,
subdomain=None,
url_defaults=None,
root_path=None,
cli_commands: Iterable[Tuple[Callable,
str or None]] = tuple()):
url_prefix = '/{}'.format(ActionDef.resource)
super().__init__(app, import_name, static_folder, static_url_path,
template_folder, url_prefix, subdomain, url_defaults,
root_path, cli_commands)
self.sync = Sync()
def test_sync_execute_register_tag_linked_other_device_mismatch_between_tags():
"""
Checks that sync raises an error if finds that at least two passed-in
tags are not linked to the same device.
"""
pc1 = Computer(**file('pc-components.db')['device'])
db.session.add(Tag(id='foo-1', device=pc1))
pc2 = Computer(**file('pc-components.db')['device'])
pc2.serial_number = 'pc2-serial'
pc2.hid = Naming.hid(pc2.manufacturer, pc2.serial_number, pc2.model)
db.session.add(Tag(id='foo-2', device=pc2))
db.session.commit()
pc1 = Computer(**file('pc-components.db')['device']) # Create a new transient non-db object
pc1.tags.add(Tag(id='foo-1'))
pc1.tags.add(Tag(id='foo-2'))
with raises(MismatchBetweenTags):
Sync().execute_register(pc1)
def test_sync_execute_register_mismatch_between_tags_and_hid():
"""
Checks that sync raises an error if it finds that the HID does
not point at the same device as the tag does.
In this case we set HID -> pc1 but tag -> pc2
"""
pc1 = Computer(**file('pc-components.db')['device'])
db.session.add(Tag(id='foo-1', device=pc1))
pc2 = Computer(**file('pc-components.db')['device'])
pc2.serial_number = 'pc2-serial'
pc2.hid = Naming.hid(pc2.manufacturer, pc2.serial_number, pc2.model)
db.session.add(Tag(id='foo-2', device=pc2))
db.session.commit()
pc1 = Computer(**file('pc-components.db')['device']) # Create a new transient non-db object
pc1.tags.add(Tag(id='foo-2'))
with raises(MismatchBetweenTagsAndHid):
Sync().execute_register(pc1)
def test_sync_execute_register_no_hid_tag_not_linked(tag_id: str):
"""
Validates registering a computer without HID and a non-linked tag.
In this case it is ok still, as the non-linked tag proves that
the computer was not existing before (otherwise the tag would
be linked), and thus it creates a new computer.
"""
tag = Tag(id=tag_id)
pc = Computer(**file('pc-components.db')['device'], tags=OrderedSet([tag]))
returned_pc = Sync().execute_register(pc)
db.session.commit()
assert returned_pc == pc
db_tag = next(iter(returned_pc.tags))
# they are not the same tags though
# tag is a transient obj and db_tag the one from the db
# they have the same pk though
assert tag != db_tag, 'They are not the same tags though'
assert db_tag.id == tag.id
assert Computer.query.one() == pc, 'Computer had to be set to db'
def test_sync_execute_register_no_hid_tag_not_linked(tag_id: str):
"""Validates registering a d.Desktop without HID and a non-linked tag.
In this case it is ok still, as the non-linked tag proves that
the d.Desktop was not existing before (otherwise the tag would
be linked), and thus it creates a new d.Desktop.
"""
tag = Tag(id=tag_id)
pc = d.Desktop(**yaml2json('pc-components.db')['device'],
tags=OrderedSet([tag]))
db.session.add(g.user)
returned_pc = Sync().execute_register(pc)
db.session.commit()
assert returned_pc == pc
db_tag = next(iter(returned_pc.tags))
# they are not the same tags though
# tag is a transient obj and db_tag the one from the db
# they have the same pk though
assert d.Desktop.query.one() == pc, 'd.Desktop had to be set to db'
assert tag != db_tag, 'They are not the same tags though'
for tag in pc.tags:
assert tag.id in ['foo', pc.devicehub_id]
def test_sync_execute_register_desktop_new_desktop_no_tag():
"""Syncs a new d.Desktop with HID and without a tag, creating it."""
# Case 1: device does not exist on DB
pc = d.Desktop(**yaml2json('pc-components.db')['device'])
db_pc = Sync().execute_register(pc)
assert pc.physical_properties == db_pc.physical_properties
