class PackageLoaderTest:
def __init__(self, template_name):
self.lookup = MultiPackageLookup()
self.loader = PackageLoader(self.lookup, DarFile(AllKindsOf))
self.call_order = []
self.template_name = template_name
# the lookup should always start out empty
assert len(self.lookup.archives()) == 0
def some_fn(self) -> "TypeConName":
try:
name = self.lookup.template_name(self.template_name)
self.call_order.append("good call")
return name
except:
self.call_order.append("exception")
raise
async def test_autoload_explicit_packages(sandbox):
with DarFile(Simple) as dar_file:
lookup = MultiPackageLookup()
lookup.add_archive(*dar_file.archives())
fqtn = lookup.template_name("Simple:OperatorRole")
# Start the sandbox and make sure our package is loaded.
logging.info("Preloading the DAR...")
network = Network()
network.set_config(url=sandbox)
await network.aio_global().ensure_dar(Simple)
# Now start the sandbox again, but without any preloading.
logging.info("Now running the real test...")
network = Network()
network.set_config(url=sandbox, eager_package_fetch=False)
client = network.aio_new_party()
fut = ensure_future(network.aio_run())
await client.ready()
with pytest.raises(PackageNotFoundError):
# this call SHOULD fail because the package has not yet locally been loaded
_ = network.lookup.template(fqtn)
# this call should NOT fail because we tolerate searches on templates when
# fully specified but the package has not yet been fetched
contracts = client.find_active(fqtn)
assert len(contracts) == 0
# this call should nonetheless succeed because dazl fetches packages that it sees
# it's missed
logging.info("Submitting the create...")
await client.create(fqtn, {"operator": client.party})
network.shutdown()
await fut