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09a3fa9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | # Copyright (c) OpenMMLab. All rights reserved.
import os.path as osp
import tempfile
from unittest import TestCase
import torch
from torch import Tensor
from mmengine.evaluator import DumpResults
from mmengine.fileio import load
class TestDumpResults(TestCase):
def test_init(self):
with self.assertRaisesRegex(ValueError,
'The output file must be a pkl file.'):
DumpResults(out_file_path='./results.json')
def test_process(self):
metric = DumpResults(out_file_path='./results.pkl')
data_samples = [dict(data=(Tensor([1, 2, 3]), Tensor([4, 5, 6])))]
metric.process(None, data_samples)
self.assertEqual(len(metric.results), 1)
self.assertEqual(metric.results[0]['data'][0].device,
torch.device('cpu'))
def test_compute_metrics(self):
temp_dir = tempfile.TemporaryDirectory()
path = osp.join(temp_dir.name, 'results.pkl')
metric = DumpResults(out_file_path=path)
data_samples = [dict(data=(Tensor([1, 2, 3]), Tensor([4, 5, 6])))]
metric.process(None, data_samples)
metric.compute_metrics(metric.results)
self.assertTrue(osp.isfile(path))
results = load(path)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['data'][0].device, torch.device('cpu'))
temp_dir.cleanup()
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