67 lines
1.7 KiB
Python
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")
|