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Fix tests on nthreads detection (closes: #479) #484

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merged 1 commit into from
May 4, 2024
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Fix tests on nthreads detection (closes: #479) #484

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5 changes: 3 additions & 2 deletions numexpr/tests/test_numexpr.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@

double = np.double
long = int
MAX_THREADS = 8


class test_numexpr(TestCase):
Expand Down Expand Up @@ -1164,14 +1165,14 @@ def test_omp_num_threads_empty_string(self):
if 'sparc' in platform.machine():
self.assertEqual(1, numexpr._init_num_threads())
else:
self.assertEqual(detect_number_of_cores(), numexpr._init_num_threads())
self.assertEqual(min(detect_number_of_cores(), MAX_THREADS), numexpr._init_num_threads())

def test_numexpr_max_threads_empty_string(self):
with _environment('NUMEXPR_MAX_THREADS', ''):
if 'sparc' in platform.machine():
self.assertEqual(1, numexpr._init_num_threads())
else:
self.assertEqual(detect_number_of_cores(), numexpr._init_num_threads())
self.assertEqual(min(detect_number_of_cores(), MAX_THREADS), numexpr._init_num_threads())

def test_vml_threads_round_trip(self):
n_threads = 3
Expand Down
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