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