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// Copyright 2020 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"
)
func TestParseVMStatNUMA(t *testing.T) {
fs, err := NewFS(sysTestFixtures)
if err != nil {
t.Fatal(err)
}
vmstat, err := fs.VMStatNUMA()
if err != nil {
t.Fatal(err)
}
if want, got := uint64(1), vmstat[1].NrFreePages; want != got {
t.Errorf("want vmstat stat nr_free_pages value %d, got %d", want, got)
}
if want, got := uint64(5), vmstat[1].NrZoneActiveFile; want != got {
t.Errorf("want numa stat nr_zone_active_file %d, got %d", want, got)
}
if want, got := uint64(7), vmstat[2].NrFreePages; want != got {
t.Errorf("want vmstat stat nr_free_pages value %d, got %d", want, got)
}
if want, got := uint64(11), vmstat[2].NrZoneActiveFile; want != got {
t.Errorf("want numa stat nr_zone_active_file %d, got %d", want, got)
}
}
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