def test_enum_with_missing_lbrace_raises_exception_with_correct_message(self):
s = "enum MissingLBrace NO = 0; YES = 1;}"
parser = Parser()
try:
parser.parse(s)
except Exception as e:
self.assertEqual("missing opening paren at pos 22: 'NO = 0; '", str(e))
def test_message_with_missing_lbrace_raises_exception_with_correct_message(self):
s = "message MissingLBrace required int32 i = 1; optional int32 j = 2;}"
parser = Parser()
try:
parser.parse(s)
except Exception as e:
self.assertEqual("missing opening paren at pos 25: 'required i'", str(e))
def test_message_with_missing_lbrace_raises_exception_with_correct_message(
self):
s = "message MissingLBrace required int32 i = 1; optional int32 j = 2;}"
parser = Parser()
try:
parser.parse(s)
except Exception as e:
self.assertEqual("missing opening paren at pos 25: 'required i'",
str(e))
def test_enum_with_missing_lbrace_raises_exception_with_correct_message(
self):
s = "enum MissingLBrace NO = 0; YES = 1;}"
parser = Parser()
try:
parser.parse(s)
except Exception as e:
self.assertEqual("missing opening paren at pos 22: 'NO = 0; '",
str(e))
def add_pyrobuf_module(dist, pyrobuf_module):
parser = Parser()
env = Environment(loader=PackageLoader('pyrobuf.protobuf', 'templates'))
templ_pxd = env.get_template('proto_pxd.tmpl')
templ_pyx = env.get_template('proto_pyx.tmpl')
dir_name = "pyrobuf/_" + pyrobuf_module
os.makedirs(dir_name, exist_ok=True)
if os.path.isdir(pyrobuf_module):
for spec in glob.glob(os.path.join(pyrobuf_module, '*.proto')):
generate(spec, dir_name, parser, templ_pxd, templ_pyx)
_, name = os.path.split(pyrobuf_module)
pyx = os.path.join(dir_name, '*.pyx')
else:
name, _ = os.path.splitext(os.path.basename(pyrobuf_module))
if not name:
print("not a .proto file")
return
generate(pyrobuf_module, dir_name, parser, templ_pxd, templ_pyx)
pyx = os.path.join(dir_name, "%s_proto.pyx" % name)
if dist.ext_modules is None:
dist.ext_modules = []
dist.ext_modules.extend(cythonize([pyx],
include_path=[os.path.join(HERE, 'src'), dir_name]))
def test_oneof(self):
result = Parser(proto_def).parse()
message = result['messages'][0]
# assert that all field are listed in the message
assert [f.name for f in message.fields.values()] == ['vip', 'url', 'name']
# assert that the oneofs list their child field names
assert len(message.oneofs) == 1
assert 'ServiceName' in message.oneofs
assert message.oneofs['ServiceName'].fields == ['url', 'name']
def gen_message(fname,
out="out",
build="build",
install=False,
proto3=False,
force=False):
if proto3:
parser = Proto3Parser()
else:
parser = Parser()
env = Environment(loader=PackageLoader('pyrobuf.protobuf', 'templates'))
templ_pxd = env.get_template('proto_pxd.tmpl')
templ_pyx = env.get_template('proto_pyx.tmpl')
generated = set()
pyx_files = []
try:
os.makedirs(out)
except _FileExistsError:
pass
script_args = ['build', '--build-base={0}'.format(build)]
if install:
script_args.append('install')
if force:
script_args.append('--force')
if os.path.isdir(fname):
for spec in glob.glob(os.path.join(fname, '*.proto')):
generate(spec, out, parser, templ_pxd, templ_pyx, generated,
pyx_files)
_, name = os.path.split(fname)
else:
name, _ = os.path.splitext(os.path.basename(fname))
if not name:
print("not a .proto file")
return
generate(fname, out, parser, templ_pxd, templ_pyx, generated,
pyx_files)
setup(name=name,
ext_modules=cythonize(pyx_files,
include_path=[os.path.join(HERE, 'src'), out]),
script_args=script_args)
def parsing_result(string):
return Parser(string).parse()
def test_syntax3_raises_exception(self):
parser = Parser()
self.assertRaises(Exception, parser.parse, syntax3_explicit)
def test_field_index_collision(self):
with self.assertRaises(AssertionError):
Parser(index_collision_proto).parse()
def test_zero_index_field(self):
with self.assertRaises(AssertionError):
Parser(zero_index_proto).parse()
def test_recursive_message_to_field_collision(self):
with self.assertRaises(AssertionError):
Parser(recursive_message_to_field_collision_proto).parse()
def test_global_enum_to_message_collision(self):
with self.assertRaises(AssertionError):
Parser(global_enum_to_message_collision_proto).parse()
def test_syntax3(self):
parser = Parser(syntax3_explicit)
parser.parse()
def test_syntax2(self):
parser = Parser(syntax2_implicit)
parser.parse()
parser = Parser(syntax2_explicit)
parser.parse()
def test_enum_nonzero_first_value_in_proto3(self):
with self.assertRaises(AssertionError):
Parser(nonzero_first_value_proto3).parse()
def test_message_with_missing_lbrace_raises_exception(self):
s = "message MissingLBrace required int32 i = 1; optional int32 j = 2;}"
parser = Parser()
self.assertRaises(Exception, parser.parse, s)
def test_enum_name_collision(self):
with self.assertRaises(AssertionError):
Parser(enum_name_collision_proto).parse()
def test_enum_with_missing_lbrace_raises_exception(self):
s = "enum MissingLBrace NO = 0; YES = 1;}"
parser = Parser()
self.assertRaises(Exception, parser.parse, s)
def test_syntax2(self):
parser = Parser()
parser.parse(syntax2_implicit)
parser.parse(syntax2_explicit)