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package cgroups
import (
"strings"
"testing"
)
const data = ` 7 0 loop0 0 0 0 0 0 0 0 0 0 0 0
7 1 loop1 0 0 0 0 0 0 0 0 0 0 0
7 2 loop2 0 0 0 0 0 0 0 0 0 0 0
7 3 loop3 0 0 0 0 0 0 0 0 0 0 0
7 4 loop4 0 0 0 0 0 0 0 0 0 0 0
7 5 loop5 0 0 0 0 0 0 0 0 0 0 0
7 6 loop6 0 0 0 0 0 0 0 0 0 0 0
7 7 loop7 0 0 0 0 0 0 0 0 0 0 0
8 0 sda 1892042 187697 63489222 1246284 1389086 2887005 134903104 11390608 1 1068060 12692228
8 1 sda1 1762875 37086 61241570 1200512 1270037 2444415 131214808 11152764 1 882624 12409308
8 2 sda2 2 0 4 0 0 0 0 0 0 0 0
8 5 sda5 129102 150611 2244440 45716 18447 442590 3688296 67268 0 62584 112984`
func TestGetDevices(t *testing.T) {
r := strings.NewReader(data)
devices, err := getDevices(r)
if err != nil {
t.Fatal(err)
}
name, ok := devices[deviceKey{8, 0}]
if !ok {
t.Fatal("no device found for 8,0")
}
const expected = "/dev/sda"
if name != expected {
t.Fatalf("expected device name %q but received %q", expected, name)
}
}
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