66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
// Copyright (c) 2024 Joshua Rich <joshua.rich@gmail.com>
|
|
//
|
|
// This software is released under the MIT License.
|
|
// https://opensource.org/licenses/MIT
|
|
|
|
package mem
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func Test_getMemStats(t *testing.T) {
|
|
type args struct {
|
|
file string
|
|
}
|
|
tests := []struct {
|
|
want memoryStats
|
|
name string
|
|
args args
|
|
wantErr bool
|
|
}{
|
|
{
|
|
name: "with swap",
|
|
args: args{file: "testing/data/meminfowithswap"},
|
|
want: memoryStats{
|
|
memTotal: &memStat{value: 32572792 * 1000, units: "B"},
|
|
memFree: &memStat{value: 1396256 * 1000, units: "B"},
|
|
memAvailable: &memStat{value: 13353280 * 1000, units: "B"},
|
|
swapTotal: &memStat{value: 8388604 * 1000, units: "B"},
|
|
swapCached: &memStat{value: 8 * 1000, units: "B"},
|
|
swapFree: &memStat{value: 8387836 * 1000, units: "B"},
|
|
},
|
|
},
|
|
{
|
|
name: "without swap",
|
|
args: args{file: "testing/data/meminfowithoutswap"},
|
|
want: memoryStats{
|
|
memTotal: &memStat{value: 32572792 * 1000, units: "B"},
|
|
memFree: &memStat{value: 1396256 * 1000, units: "B"},
|
|
memAvailable: &memStat{value: 13353280 * 1000, units: "B"},
|
|
},
|
|
},
|
|
{
|
|
name: "unavailable",
|
|
args: args{file: "/nonexistent"},
|
|
wantErr: true,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
memStatFile = tt.args.file
|
|
got, err := getMemStats()
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("getMemStats() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if !tt.wantErr {
|
|
assert.Equal(t, tt.want[memTotal], got[memTotal])
|
|
assert.Equal(t, tt.want[swapTotal], got[swapTotal])
|
|
}
|
|
})
|
|
}
|
|
}
|