mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
/*
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Copyright 2017 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 defaults
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import (
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"os"
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"testing"
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)
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func TestGetMaxVols(t *testing.T) {
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previousValue := os.Getenv(KubeMaxPDVols)
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defaultValue := 39
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tests := []struct {
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rawMaxVols string
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expected int
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test string
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}{
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{
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rawMaxVols: "invalid",
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expected: defaultValue,
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test: "Unable to parse maxiumum PD volumes value, using default value",
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},
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{
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rawMaxVols: "-2",
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expected: defaultValue,
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test: "Maximum PD volumes must be a positive value, using default value",
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},
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{
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rawMaxVols: "40",
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expected: 40,
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test: "Parse maximum PD volumes value from env",
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},
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}
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for _, test := range tests {
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os.Setenv(KubeMaxPDVols, test.rawMaxVols)
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result := getMaxVols(defaultValue)
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if result != test.expected {
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t.Errorf("%s: expected %v got %v", test.test, test.expected, result)
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}
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}
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os.Unsetenv(KubeMaxPDVols)
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if previousValue != "" {
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os.Setenv(KubeMaxPDVols, previousValue)
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}
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}
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