116 def skip_helper_for_fft(device, dtype):  argument
134     def test_reference_1d(self, device, dtype, op):  argument
179     def test_fft_round_trip(self, device, dtype):  argument
236     def test_empty_fft(self, device, dtype, op):  argument
244     def test_empty_ifft(self, device):  argument
254     def test_fft_invalid_dtypes(self, device):  argument
270     def test_fft_type_promotion(self, device, dtype):  argument
322     def test_fft_half_and_bfloat16_errors(self, device, dtype, op):  argument
338     def test_fft_half_and_chalf_not_power_of_two_error(self, device, dtype, op):  argument
357     def test_reference_nd(self, device, dtype, op):  argument
393     def test_fftn_round_trip(self, device, dtype):  argument
444     def test_fftn_invalid(self, device, dtype, op):  argument
466     def test_fftn_noop_transform(self, device, dtype):  argument
494     def test_hfftn(self, device, dtype):  argument
533     def test_ihfftn(self, device, dtype):  argument
575     def test_fft2_numpy(self, device, dtype):  argument
621     def test_fft2_fftn_equivalence(self, device, dtype):  argument
657     def test_fft2_invalid(self, device):  argument
685     def test_fftfreq_numpy(self, device, dtype):  argument
710     def test_fftfreq_out(self, device, dtype):  argument
723     def test_fftshift_numpy(self, device, dtype):  argument
749     def test_fftshift_frequencies(self, device, dtype):  argument
764     def _test_fft_ifft_rfft_irfft(self, device, dtype):  argument
823     def test_fft_ifft_rfft_irfft(self, device, dtype):  argument
831         def plan_cache_max_size(device, n):  argument
902     def test_cufft_context(self, device, dtype):  argument
921     def test_stft(self, device, dtype):  argument
995     def test_istft_against_librosa(self, device, dtype):  argument
1041     def test_complex_stft_roundtrip(self, device, dtype):  argument
1083     def test_stft_roundtrip_complex_window(self, device, dtype):  argument
1123     def test_complex_stft_definition(self, device, dtype):  argument
1143     def test_complex_stft_real_equiv(self, device, dtype):  argument
1176     def test_complex_istft_real_equiv(self, device, dtype):  argument
1201     def test_complex_stft_onesided(self, device):  argument
1223     def test_stft_requires_complex(self, device):  argument
1231     def test_stft_requires_window(self, device):  argument
1238     def test_istft_requires_window(self, device):  argument
1245     def test_fft_input_modification(self, device):  argument
1266     def test_fft_plan_repeatable(self, device):  argument
1282     def test_istft_round_trip_simple_cases(self, device, dtype):  argument
1295     def test_istft_round_trip_various_params(self, device, dtype):  argument
1366     def test_istft_round_trip_with_padding(self, device, dtype):  argument
1431     def test_istft_throws(self, device):  argument
1450     def test_istft_of_sine(self, device, dtype):  argument
1486     def test_istft_linearity(self, device, dtype):  argument
1552     def test_batch_istft(self, device):  argument
1571     def test_stft_window_device(self, device):  argument
1623     def test(self, device):  argument