39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
import io
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import pytest
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from sglang.test.ci.ci_register import register_cpu_ci
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register_cpu_ci(est_time=7, suite="base-a-test-cpu")
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from sglang.srt.distributed.device_communicators import cuda_wrapper
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def test_find_loaded_library_prefers_real_cudart_over_tilelang_stub(monkeypatch):
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maps = """\
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7f000000-7f010000 r-xp 00000000 00:00 0 /site-packages/tilelang/lib/libcudart_stub.so
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7f020000-7f030000 r-xp 00000000 00:00 0 /cuda/lib64/libcudart.so.13
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"""
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monkeypatch.setattr("builtins.open", lambda *args, **kwargs: io.StringIO(maps))
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assert (
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cuda_wrapper.find_loaded_library("libcudart") == "/cuda/lib64/libcudart.so.13"
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)
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def test_find_loaded_library_strips_deleted_suffix(monkeypatch):
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maps = """\
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7f020000-7f030000 r-xp 00000000 00:00 0 /cuda/lib64/libcudart.so.13 (deleted)
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"""
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monkeypatch.setattr("builtins.open", lambda *args, **kwargs: io.StringIO(maps))
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assert (
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cuda_wrapper.find_loaded_library("libcudart") == "/cuda/lib64/libcudart.so.13"
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)
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if __name__ == "__main__":
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raise SystemExit(pytest.main([__file__, "-v"]))
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