blob: aaea3539f60bb9c554fa32a67d04072c716350a8 [file] [log] [blame]
# Owner(s): ["oncall: jit"]
import io
import os
import sys
import torch
# Make the helper files in test/ importable
pytorch_test_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
sys.path.append(pytorch_test_dir)
from torch.testing._internal.jit_utils import JitTestCase
if __name__ == '__main__':
raise RuntimeError("This test file is not meant to be run directly, use:\n\n"
"\tpython test/test_jit.py TESTNAME\n\n"
"instead.")
class TestUpgraders(JitTestCase):
def test_populated_upgrader_graph(self):
@torch.jit.script
def f():
return 0
buffer = io.BytesIO()
torch.jit.save(f, buffer)
buffer.seek(0)
torch.jit.load(buffer)
upgraders_size = torch._C._get_upgraders_map_size()
upgraders_dump = torch._C._dump_upgraders_map()
# make sure we only populate the upgrader map only once
# so we load it again and make sure the upgrader map has
# same content
buffer.seek(0)
torch.jit.load(buffer)
upgraders_size_second_time = torch._C._get_upgraders_map_size()
upgraders_dump_second_time = torch._C._dump_upgraders_map()
self.assertTrue(upgraders_size == upgraders_size_second_time)
self.assertTrue(upgraders_dump == upgraders_dump_second_time)
def test_add_value_to_version_map(self):
map_before_test = torch._C._get_operator_version_map()
upgrader_bumped_version = 3
upgrader_name = "_test_serialization_subcmul_0_2"
upgrader_schema = "aten::_test_serialization_subcmul(Tensor self, Tensor other, Scalar alpha=2) -> Tensor"
dummy_entry = torch._C._UpgraderEntry(upgrader_bumped_version, upgrader_name, upgrader_schema)
torch._C._test_only_add_entry_to_op_version_map("aten::_test_serialization_subcmul", dummy_entry)
map_after_test = torch._C._get_operator_version_map()
self.assertTrue("aten::_test_serialization_subcmul" in map_after_test)
self.assertTrue(len(map_after_test) - len(map_before_test) == 1)
torch._C._test_only_remove_entry_to_op_version_map("aten::_test_serialization_subcmul")
map_after_remove_test = torch._C._get_operator_version_map()
self.assertTrue("aten::_test_serialization_subcmul" not in map_after_remove_test)
self.assertEqual(len(map_after_remove_test), len(map_before_test))
def test_populated_test_upgrader_graph(self):
@torch.jit.script
def f():
return 0
buffer = io.BytesIO()
torch.jit.save(f, buffer)
buffer.seek(0)
torch.jit.load(buffer)
# upgrader map should have populated now
upgraders_size = torch._C._get_upgraders_map_size()
test_map = {"a": "b", "c": "d"}
torch._C._test_only_populate_upgraders(test_map)
upgraders_size_after_test = torch._C._get_upgraders_map_size()
self.assertEqual(upgraders_size_after_test - upgraders_size, 2)
upgraders_dump = torch._C._dump_upgraders_map()
self.assertTrue("a" in upgraders_dump)
self.assertTrue("c" in upgraders_dump)
torch._C._test_only_remove_upgraders(test_map)
upgraders_size_after_remove_test = torch._C._get_upgraders_map_size()
self.assertTrue(upgraders_size_after_remove_test == upgraders_size)
upgraders_dump_after_remove_test = torch._C._dump_upgraders_map()
self.assertTrue("a" not in upgraders_dump_after_remove_test)
self.assertTrue("c" not in upgraders_dump_after_remove_test)