mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-26 13:59:45 +00:00
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
/*
|
|
# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
|
|
#
|
|
# 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.
|
|
*/
|
|
|
|
package discover
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/NVIDIA/nvidia-container-toolkit/internal/nvml"
|
|
"github.com/NVIDIA/nvidia-container-toolkit/internal/proc"
|
|
testlog "github.com/sirupsen/logrus/hooks/test"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
const (
|
|
testMajor = 999
|
|
)
|
|
|
|
func TestNVMLServerConstructor(t *testing.T) {
|
|
logger, _ := testlog.NewNullLogger()
|
|
|
|
nvml := nvml.NewMockNVMLOnLunaServer()
|
|
|
|
d, err := createNVMLServer(logger, nvml, "")
|
|
require.NoError(t, err)
|
|
|
|
instance := d.(*nvmlServer)
|
|
require.Len(t, instance.discoverers, 1+3+1)
|
|
|
|
// We need to override the nvidiaDevices member of the nvmlDiscovery
|
|
// TODO: Use a mock instead, or allow for injection into a constructor
|
|
instance.discoverers[0].(*nvmlDiscover).nvidiaDevices = &mockNvidiaDevices{}
|
|
|
|
devices, err := d.Devices()
|
|
|
|
require.NoError(t, err)
|
|
require.NotEmpty(t, devices)
|
|
|
|
_, err = d.Mounts()
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
type mockNvidiaDevices struct{}
|
|
|
|
var _ proc.NvidiaDevices = (*mockNvidiaDevices)(nil)
|
|
|
|
func (d mockNvidiaDevices) Get(name string) (proc.Device, bool) {
|
|
return proc.Device{Name: name, Major: testMajor}, true
|
|
}
|
|
|
|
func (d mockNvidiaDevices) Exists(string) bool {
|
|
return false
|
|
}
|