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chore: import upstream snapshot with attribution
2026-07-13 11:57:37 +08:00

39 lines
1.4 KiB
Python

import unittest
from transformers.testing_utils import Expectations
class ExpectationsTest(unittest.TestCase):
def test_expectations(self):
# We use the expectations below to make sure the right expectations are found for the right devices.
# Each value is just a unique ID.
expectations = Expectations(
{
(None, None): 1,
("cuda", 8): 2,
("cuda", 7): 3,
("rocm", 8): 4,
("rocm", None): 5,
("cpu", None): 6,
("xpu", 3): 7,
}
)
def check(expected_id, device_prop):
found_id = expectations.find_expectation(device_prop)
assert found_id == expected_id, f"Expected {expected_id} for {device_prop}, found {found_id}"
# npu has no matches so should find default expectation
check(1, ("npu", None, None))
check(7, ("xpu", 3, None))
check(2, ("cuda", 8, None))
check(3, ("cuda", 7, None))
check(4, ("rocm", 9, None))
check(4, ("rocm", None, None))
check(2, ("cuda", 2, None))
# We also test that if there is no default excpectation and no match is found, a ValueError is raised.
expectations = Expectations({("cuda", 8): 1})
with self.assertRaises(ValueError):
expectations.find_expectation(("xpu", None))