nvidia-container-toolkit/pkg/discover/discover_nvml_mig_test.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/nvcaps"
	"github.com/stretchr/testify/require"
)

func TestGetMigCaps(t *testing.T) {
	migMinors := map[nvcaps.MigCap]nvcaps.MigMinor{
		"config":              1,
		"monitor":             2,
		"gpu0/gi0/access":     3,
		"gpu0/gi0/ci0/access": 4,
	}

	migCapMajor := 999
	migCaps := getMigCapsFromMigMinors(migMinors, migCapMajor)

	require.Len(t, migCaps, len(migMinors))
	for _, c := range migCaps {
		require.Equal(t, migCapMajor, c.Major)
	}
}