67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
/*
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Copyright 2024 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package swap
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import "testing"
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func TestIsSwapEnabled(t *testing.T) {
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testCases := []struct {
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name string
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procSwapsContent string
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expectedEnabled bool
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}{
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{
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name: "empty",
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procSwapsContent: "",
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expectedEnabled: false,
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},
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{
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name: "with swap enabled, one partition",
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procSwapsContent: `
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Filename Type Size Used Priority
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/dev/dm-1 partition 33554428 0 -2
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`,
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expectedEnabled: true,
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},
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{
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name: "with swap enabled, 2 partitions",
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procSwapsContent: `
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Filename Type Size Used Priority
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/dev/dm-1 partition 33554428 0 -2
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/dev/zram0 partition 8388604 0 100
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`,
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expectedEnabled: true,
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},
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{
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name: "empty lines",
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procSwapsContent: `
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`,
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expectedEnabled: false,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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isEnabled := isSwapOnAccordingToProcSwaps([]byte(tc.procSwapsContent))
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if isEnabled != tc.expectedEnabled {
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t.Errorf("expected %v, got %v", tc.expectedEnabled, isEnabled)
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}
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})
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}
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}
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