65 lines
1.5 KiB
Python
65 lines
1.5 KiB
Python
import sys
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import pytest
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from hypothesis import given, settings, strategies
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from xgboost.testing import no_cupy
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from xgboost.testing.updater import check_quantile_loss_extmem
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sys.path.append("tests/python")
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from test_data_iterator import run_data_iterator
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from test_data_iterator import test_single_batch as cpu_single_batch
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def test_gpu_single_batch() -> None:
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cpu_single_batch("gpu_hist")
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@pytest.mark.skipif(**no_cupy())
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@given(
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strategies.integers(0, 1024),
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strategies.integers(1, 7),
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strategies.integers(0, 8),
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strategies.booleans(),
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strategies.booleans(),
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strategies.booleans(),
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)
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@settings(deadline=None, max_examples=16, print_blob=True)
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def test_gpu_data_iterator(
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n_samples_per_batch: int,
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n_features: int,
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n_batches: int,
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subsample: bool,
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use_cupy: bool,
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on_host: bool,
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) -> None:
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run_data_iterator(
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n_samples_per_batch,
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n_features,
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n_batches,
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"hist",
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subsample=subsample,
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device="cuda",
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use_cupy=use_cupy,
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on_host=on_host,
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)
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def test_cpu_data_iterator() -> None:
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"""Make sure CPU algorithm can handle GPU inputs"""
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run_data_iterator(
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1024,
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2,
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3,
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"approx",
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device="cuda",
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subsample=False,
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use_cupy=True,
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on_host=False,
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)
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def test_quantile_objective() -> None:
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with pytest.raises(ValueError, match="external memory"):
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check_quantile_loss_extmem(2, 2, 2, "hist", "cuda")
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