mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-24 13:05:17 +00:00
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
/*
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# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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*/
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package discover
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import (
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"testing"
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testlog "github.com/sirupsen/logrus/hooks/test"
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"github.com/stretchr/testify/require"
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"gitlab.com/nvidia/cloud-native/container-toolkit/internal/nvml"
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"gitlab.com/nvidia/cloud-native/container-toolkit/internal/proc"
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)
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const (
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testMajor = 999
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)
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func TestNVMLServerConstructor(t *testing.T) {
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logger, _ := testlog.NewNullLogger()
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nvml := nvml.NewMockNVMLOnLunaServer()
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d, err := createNVMLServer(logger, nvml, "")
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require.NoError(t, err)
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instance := d.(*nvmlServer)
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require.Len(t, instance.discoverers, 1+3+1)
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// We need to override the nvidiaDevices member of the nvmlDiscovery
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// TODO: Use a mock instead, or allow for injection into a constructor
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instance.discoverers[0].(*nvmlDiscover).nvidiaDevices = &mockNvidiaDevices{}
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devices, err := d.Devices()
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require.NoError(t, err)
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require.NotEmpty(t, devices)
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_, err = d.Mounts()
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require.NoError(t, err)
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}
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type mockNvidiaDevices struct{}
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var _ proc.NvidiaDevices = (*mockNvidiaDevices)(nil)
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func (d mockNvidiaDevices) Get(name string) (proc.Device, bool) {
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return proc.Device{Name: name, Major: testMajor}, true
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}
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func (d mockNvidiaDevices) Exists(string) bool {
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return false
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}
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