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proc_limits_test.go
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// Copyright 2018 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.
package procfs
import "testing"
func TestLimits(t *testing.T) {
p, err := getProcFixtures(t).Proc(26231)
if err != nil {
t.Fatal(err)
}
l, err := p.Limits()
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
name string
want uint64
have uint64
}{
{name: "cpu time", want: 18446744073709551615, have: l.CPUTime},
{name: "file size", want: 18446744073709551615, have: l.FileSize},
{name: "data size", want: 18446744073709551615, have: l.DataSize},
{name: "stack size", want: 8388608, have: l.StackSize},
{name: "core file size", want: 0, have: l.CoreFileSize},
{name: "resident set", want: 18446744073709551615, have: l.ResidentSet},
{name: "processes", want: 62898, have: l.Processes},
{name: "open files", want: 2048, have: l.OpenFiles},
{name: "locked memory", want: 18446744073708503040, have: l.LockedMemory},
{name: "address space", want: 8589934592, have: l.AddressSpace},
{name: "file locks", want: 18446744073709551615, have: l.FileLocks},
{name: "pending signals", want: 62898, have: l.PendingSignals},
{name: "msgqueue size", want: 819200, have: l.MsqqueueSize},
{name: "nice priority", want: 0, have: l.NicePriority},
{name: "realtime priority", want: 0, have: l.RealtimePriority},
{name: "realtime timeout", want: 18446744073709551615, have: l.RealtimeTimeout},
} {
if test.want != test.have {
t.Errorf("want %s %d, have %d", test.name, test.want, test.have)
}
}
}