mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-12-26 22:19:44 -08:00
43 lines
1 KiB
Go
43 lines
1 KiB
Go
// Copyright 2016 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 !nocpu
|
|
// +build !nocpu
|
|
|
|
package collector
|
|
|
|
import (
|
|
"runtime"
|
|
"testing"
|
|
)
|
|
|
|
func TestCPU(t *testing.T) {
|
|
var (
|
|
fieldsCount = 5
|
|
times, err = getDragonFlyCPUTimes()
|
|
)
|
|
|
|
if err != nil {
|
|
t.Fatalf("expected no error, got %v", err)
|
|
}
|
|
|
|
if len(times) == 0 {
|
|
t.Fatalf("no cputimes found")
|
|
}
|
|
|
|
want := runtime.NumCPU() * fieldsCount
|
|
if len(times) != want {
|
|
t.Fatalf("should have %d cpuTimes: got %d", want, len(times))
|
|
}
|
|
}
|