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// Copyright 2024 The Prometheus Authors
// 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.
//go:build linux
// +build linux
package sysfs
import (
"reflect"
"testing"
)
func TestClassDRMCardAMDGPUStats(t *testing.T) {
fs, err := NewFS(sysTestFixtures)
if err != nil {
t.Fatal(err)
}
drmTest, err := fs.ClassDRMCardAMDGPUStats()
if err != nil {
t.Fatal(err)
}
classDRMCardStats := []ClassDRMCardAMDGPUStats{
{
Name: "card0",
GPUBusyPercent: 4,
MemoryGTTSize: 8573157376,
MemoryGTTUsed: 144560128,
MemoryVisibleVRAMSize: 8573157376,
MemoryVisibleVRAMUsed: 1490378752,
MemoryVRAMSize: 8573157376,
MemoryVRAMUsed: 1490378752,
MemoryVRAMVendor: "samsung",
PowerDPMForcePerformanceLevel: "manual",
UniqueID: "0123456789abcdef",
},
{
Name: "card1",
GPUBusyPercent: 0,
MemoryGTTSize: 0,
MemoryGTTUsed: 0,
MemoryVisibleVRAMSize: 0,
MemoryVisibleVRAMUsed: 0,
MemoryVRAMSize: 0,
MemoryVRAMUsed: 0,
},
}
if !reflect.DeepEqual(classDRMCardStats, drmTest) {
t.Errorf("Result not correct: want %v, have %v", classDRMCardStats, drmTest)
}
}
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