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Merge pull request #119 from elezar/fix-topology-common-ancestor
Add internal method to get device handle
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/** | ||
# Copyright 2024 NVIDIA CORPORATION | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
**/ | ||
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package nvml | ||
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import ( | ||
"testing" | ||
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"github.com/stretchr/testify/require" | ||
) | ||
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func TestGetTopologyCommonAncestor(t *testing.T) { | ||
type wrappedDevice struct { | ||
Device | ||
} | ||
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type wrappedWrappedDevice struct { | ||
wrappedDevice | ||
} | ||
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testCases := []struct { | ||
description string | ||
device Device | ||
}{ | ||
{ | ||
description: "nvmlDevice", | ||
device: nvmlDevice{}, | ||
}, | ||
{ | ||
description: "pointer to nvmlDevice", | ||
device: &nvmlDevice{}, | ||
}, | ||
{ | ||
description: "wrapped device", | ||
device: wrappedDevice{ | ||
Device: nvmlDevice{}, | ||
}, | ||
}, | ||
{ | ||
description: "pointer to wrapped device", | ||
device: &wrappedDevice{ | ||
Device: nvmlDevice{}, | ||
}, | ||
}, | ||
{ | ||
description: "nested wrapped device", | ||
device: wrappedWrappedDevice{ | ||
wrappedDevice: wrappedDevice{ | ||
Device: nvmlDevice{}, | ||
}, | ||
}, | ||
}, | ||
{ | ||
description: "non-device fields included", | ||
device: struct { | ||
name string | ||
Name string | ||
Device | ||
}{ | ||
Device: wrappedDevice{ | ||
Device: nvmlDevice{}, | ||
}, | ||
}, | ||
}, | ||
} | ||
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for _, tc := range testCases { | ||
t.Run(tc.description, func(t *testing.T) { | ||
defer setNvmlDeviceGetTopologyCommonAncestorStubForTest(SUCCESS)() | ||
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_, ret := nvmlDevice{}.GetTopologyCommonAncestor(tc.device) | ||
require.Equal(t, SUCCESS, ret) | ||
}) | ||
} | ||
} | ||
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func setNvmlDeviceGetTopologyCommonAncestorStubForTest(ret Return) func() { | ||
original := nvmlDeviceGetTopologyCommonAncestorStub | ||
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nvmlDeviceGetTopologyCommonAncestorStub = func(Device1, Device2 nvmlDevice, PathInfo *GpuTopologyLevel) Return { | ||
return ret | ||
} | ||
return func() { | ||
nvmlDeviceGetTopologyCommonAncestorStub = original | ||
} | ||
} |
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