mirror of
https://github.com/etcd-io/etcd.git
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871e92ef73
go1.4 doesn't support static link well, so we stay in go1.3 for a while. Implement Unsetenv in go1.3 way.
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
// Copyright 2015 CoreOS, Inc.
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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 osutil
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import (
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"os"
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"reflect"
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"testing"
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)
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func TestUnsetenv(t *testing.T) {
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tests := []string{
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"data",
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"space data",
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"equal=data",
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}
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for i, tt := range tests {
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key := "ETCD_UNSETENV_TEST"
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if os.Getenv(key) != "" {
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t.Fatalf("#%d: cannot get empty %s", i, key)
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}
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env := os.Environ()
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if err := os.Setenv(key, tt); err != nil {
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t.Fatalf("#%d: cannot set %s: %v", i, key, err)
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}
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if err := Unsetenv(key); err != nil {
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t.Errorf("#%d: unsetenv %s error: %v", i, key, err)
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}
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if g := os.Environ(); !reflect.DeepEqual(g, env) {
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t.Errorf("#%d: env = %+v, want %+v", i, g, env)
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}
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}
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}
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