pycapnp/test/test_load.py
Jason Paryani b9c9c6bc5c Fix for upstream changes in kj::Exception
* Change from using Nature/Durability to Type
* Prefer to raise KjException directly instead of Value/RuntimError.
* Will still raise AttributeError appropriately.
2014-11-30 14:27:10 -08:00

89 lines
2.1 KiB
Python

import pytest
import capnp
import os
import sys
this_dir = os.path.dirname(__file__)
@pytest.fixture
def addressbook():
return capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
@pytest.fixture
def foo():
return capnp.load(os.path.join(this_dir, 'foo.capnp'))
@pytest.fixture
def bar():
return capnp.load(os.path.join(this_dir, 'bar.capnp'))
def test_basic_load():
capnp.load(os.path.join(this_dir, 'addressbook.capnp'))
def test_constants(addressbook):
assert addressbook.qux == 123
def test_classes(addressbook):
assert addressbook.AddressBook
assert addressbook.Person
def test_import(foo, bar):
m = capnp._MallocMessageBuilder()
foo = m.init_root(foo.Foo)
m2 = capnp._MallocMessageBuilder()
bar = m2.init_root(bar.Bar)
foo.name = 'foo'
bar.foo = foo
assert bar.foo.name == 'foo'
def test_failed_import():
s = capnp.SchemaParser()
s2 = capnp.SchemaParser()
foo = s.load(os.path.join(this_dir, 'foo.capnp'))
bar = s2.load(os.path.join(this_dir, 'bar.capnp'))
m = capnp._MallocMessageBuilder()
foo = m.init_root(foo.Foo)
m2 = capnp._MallocMessageBuilder()
bar = m2.init_root(bar.Bar)
foo.name = 'foo'
with pytest.raises(Exception):
bar.foo = foo
def test_defualt_import_hook():
import addressbook_capnp
def test_dash_import():
import addressbook_with_dashes_capnp
def test_spaces_import():
import addressbook_with_spaces_capnp
def test_add_import_hook():
capnp.add_import_hook([this_dir])
import addressbook_capnp
addressbook_capnp.AddressBook.new_message()
def test_multiple_add_import_hook():
capnp.add_import_hook()
capnp.add_import_hook()
capnp.add_import_hook([this_dir])
import addressbook_capnp
addressbook_capnp.AddressBook.new_message()
def test_remove_import_hook():
capnp.add_import_hook([this_dir])
capnp.remove_import_hook()
if 'addressbook_capnp' in sys.modules:
del sys.modules['addressbook_capnp'] # hack to deal with it being imported already
with pytest.raises(ImportError):
import addressbook_capnp