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yichuan520030910320 46f6cc100b Initial commit
2025-06-30 09:05:05 +00:00

67 lines
1.7 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
import unittest
import faiss
import faiss.faiss_example_external_module as external_module
import numpy as np
class TestCustomIDSelector(unittest.TestCase):
"""test if we can construct a custom IDSelector"""
def test_IDSelector(self):
ids = external_module.IDSelectorModulo(3)
self.assertFalse(ids.is_member(1))
self.assertTrue(ids.is_member(3))
class TestArrayConversions(unittest.TestCase):
def test_idx_array(self):
tab = np.arange(10).astype("int64")
new_sum = external_module.sum_of_idx(len(tab), faiss.swig_ptr(tab))
self.assertEqual(new_sum, tab.sum())
def do_array_test(self, ty):
tab = np.arange(10).astype(ty)
func = getattr(external_module, "sum_of_" + ty)
print("perceived type", faiss.swig_ptr(tab))
new_sum = func(len(tab), faiss.swig_ptr(tab))
self.assertEqual(new_sum, tab.sum())
def test_sum_uint8(self):
self.do_array_test("uint8")
def test_sum_uint16(self):
self.do_array_test("uint16")
def test_sum_uint32(self):
self.do_array_test("uint32")
def test_sum_uint64(self):
self.do_array_test("uint64")
def test_sum_int8(self):
self.do_array_test("int8")
def test_sum_int16(self):
self.do_array_test("int16")
def test_sum_int32(self):
self.do_array_test("int32")
def test_sum_int64(self):
self.do_array_test("int64")
def test_sum_float32(self):
self.do_array_test("float32")
def test_sum_float64(self):
self.do_array_test("float64")