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Forward-merge branch-24.12 into branch-25.02 #1735

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Nov 20, 2024
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Forward-merge branch-24.12 into branch-25.02 #1735

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32 changes: 19 additions & 13 deletions python/rmm/rmm/tests/test_rmm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -795,10 +795,28 @@ def callback(nbytes: int) -> bool:
rmm.mr.set_current_device_resource(mr)

with pytest.raises(MemoryError):
rmm.DeviceBuffer(size=int(1e11))
from rmm.mr import available_device_memory

total_memory = available_device_memory()[1]
rmm.DeviceBuffer(size=total_memory * 2)
assert retried[0]


def test_failure_callback_resource_adaptor_error():
def callback(nbytes: int) -> bool:
raise RuntimeError("MyError")

cuda_mr = rmm.mr.CudaMemoryResource()
mr = rmm.mr.FailureCallbackResourceAdaptor(cuda_mr, callback)
rmm.mr.set_current_device_resource(mr)

with pytest.raises(RuntimeError, match="MyError"):
from rmm.mr import available_device_memory

total_memory = available_device_memory()[1]
rmm.DeviceBuffer(size=total_memory * 2)


@pytest.mark.parametrize("managed", [True, False])
def test_prefetch_resource_adaptor(managed):
if managed:
Expand All @@ -823,18 +841,6 @@ def test_prefetch_resource_adaptor(managed):
assert_prefetched(db, device)


def test_failure_callback_resource_adaptor_error():
def callback(nbytes: int) -> bool:
raise RuntimeError("MyError")

cuda_mr = rmm.mr.CudaMemoryResource()
mr = rmm.mr.FailureCallbackResourceAdaptor(cuda_mr, callback)
rmm.mr.set_current_device_resource(mr)

with pytest.raises(RuntimeError, match="MyError"):
rmm.DeviceBuffer(size=int(1e11))


def test_dev_buf_circle_ref_dealloc():
# This test creates a reference cycle containing a `DeviceBuffer`
# and ensures that the garbage collector does not clear it, i.e.,
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