mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-30 07:40:06 +01:00
8743bf541f
* adds cgroupv2 limits support https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1269 * small fix * changes Atoi to ParseUint
43 lines
1.6 KiB
Go
43 lines
1.6 KiB
Go
package cgroup
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestGetStatGenericSuccess(t *testing.T) {
|
|
f := func(statName, sysfsPrefix, cgroupPath, cgroupGrepLine string, want int64) {
|
|
t.Helper()
|
|
got, err := getStatGeneric(statName, sysfsPrefix, cgroupPath, cgroupGrepLine)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if got != want {
|
|
t.Fatalf("unexpected result, got: %d, want %d", got, want)
|
|
}
|
|
}
|
|
f("cpu.cfs_quota_us", "testdata/", "testdata/self/cgroup", "cpu,", -1)
|
|
f("cpu.cfs_quota_us", "testdata/cgroup", "testdata/self/cgroup", "cpu,", 10)
|
|
f("cpu.cfs_period_us", "testdata/", "testdata/self/cgroup", "cpu,", 100000)
|
|
f("cpu.cfs_period_us", "testdata/cgroup", "testdata/self/cgroup", "cpu,", 500000)
|
|
f("memory.limit_in_bytes", "testdata/", "testdata/self/cgroup", "memory", 9223372036854771712)
|
|
f("memory.limit_in_bytes", "testdata/cgroup", "testdata/self/cgroup", "memory", 523372036854771712)
|
|
f("memory.max", "testdata/cgroup", "testdata/self/cgroupv2", "", 523372036854771712)
|
|
}
|
|
|
|
func TestGetStatGenericFailure(t *testing.T) {
|
|
f := func(statName, sysfsPrefix, cgroupPath, cgroupGrepLine string) {
|
|
t.Helper()
|
|
got, err := getStatGeneric(statName, sysfsPrefix, cgroupPath, cgroupGrepLine)
|
|
if err == nil {
|
|
t.Fatalf("expecting non-nil error")
|
|
}
|
|
if got != 0 {
|
|
t.Fatalf("unexpected result, got: %d, want 0", got)
|
|
}
|
|
}
|
|
f("cpu.cfs_quota_us", "testdata/", "testdata/missing_folder", "cpu,")
|
|
f("cpu.cfs_period_us", "testdata/", "testdata/missing_folder", "cpu,")
|
|
f("memory.limit_in_bytes", "testdata/", "testdata/none_existing_folder", "memory")
|
|
f("memory.max", "testdata/", "testdata/none_existing_folder", "")
|
|
}
|