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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 (
"testing"
"github.com/google/go-cmp/cmp"
)
func TestClassDRMCard(t *testing.T) {
fs, err := NewFS(sysTestFixtures)
if err != nil {
t.Fatal(err)
}
got, err := fs.DRMCardClass()
if err != nil {
t.Fatal(err)
}
want := DRMCardClass{
"card0": DRMCard{
Name: "card0",
Driver: "amdgpu",
Ports: map[string]DRMCardPort{},
},
"card1": DRMCard{
Name: "card1",
Driver: "i915",
Ports: map[string]DRMCardPort{
"card1-DP-1": {
Name: "card1-DP-1",
DPMS: "Off",
Enabled: "disabled",
Status: "disconnected",
},
"card1-DP-5": {
Name: "card1-DP-5",
DPMS: "On",
Enabled: "enabled",
Status: "connected",
},
},
},
}
if diff := cmp.Diff(want, got); diff != "" {
t.Fatalf("unexpected DRMCard class (-want +got):\n%s", diff)
}
}
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