2019-04-29 21:25:05 +00:00
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// Copyright 2018 The gVisor Authors.
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2018-10-10 15:59:25 +00:00
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cgroup
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import (
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"testing"
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)
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2018-10-25 18:45:37 +00:00
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func TestUninstallEnoent(t *testing.T) {
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c := Cgroup{
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// set a non-existent name
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Name: "runsc-test-uninstall-656e6f656e740a",
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Own: true,
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}
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if err := c.Uninstall(); err != nil {
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t.Errorf("Uninstall() failed: %v", err)
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}
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}
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2018-10-10 15:59:25 +00:00
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func TestCountCpuset(t *testing.T) {
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for _, tc := range []struct {
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str string
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want int
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error bool
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}{
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{str: "0", want: 1},
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{str: "0,1,2,8,9,10", want: 6},
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{str: "0-1", want: 2},
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{str: "0-7", want: 8},
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{str: "0-7,16,32-39,64,65", want: 19},
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{str: "a", error: true},
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{str: "5-a", error: true},
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{str: "a-5", error: true},
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{str: "-10", error: true},
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{str: "15-", error: true},
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{str: "-", error: true},
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{str: "--", error: true},
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} {
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t.Run(tc.str, func(t *testing.T) {
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got, err := countCpuset(tc.str)
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if tc.error {
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if err == nil {
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t.Errorf("countCpuset(%q) should have failed", tc.str)
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}
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} else {
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if err != nil {
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t.Errorf("countCpuset(%q) failed: %v", tc.str, err)
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}
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if tc.want != got {
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t.Errorf("countCpuset(%q) want: %d, got: %d", tc.str, tc.want, got)
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}
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}
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})
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}
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}
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