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/*
* Copyright 2012-2022 Li Kexian
*
* 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.
*
* A toolkit for Golang development
* https://www.likexian.com/
*/
package xos
import (
"testing"
"github.com/likexian/gokit/assert"
)
func TestVersion(t *testing.T) {
assert.Contains(t, Version(), ".")
assert.Contains(t, Author(), "likexian")
assert.Contains(t, License(), "Apache License")
}
func TestGetenv(t *testing.T) {
assert.Equal(t, Getenv("TEST", ""), "")
t.Setenv("TEST", "gokit")
assert.Equal(t, Getenv("TEST", ""), "gokit")
}
func TestExec(t *testing.T) {
_, _, err := Exec("xx")
assert.NotNil(t, err)
stdout, stderr, err := Exec("ls", "-lh")
assert.Nil(t, err)
assert.NotEqual(t, stdout, "")
assert.Equal(t, stderr, "")
}
func TestTimeoutExec(t *testing.T) {
_, _, err := TimeoutExec(1, "xxx")
assert.NotNil(t, err)
_, _, err = TimeoutExec(1, "sleep", "3")
assert.NotNil(t, err)
stdout, stderr, err := TimeoutExec(3, "sleep", "1")
assert.Nil(t, err)
assert.Equal(t, stdout, "")
assert.Equal(t, stderr, "")
}
func TestLookupUser(t *testing.T) {
uid, gid, err := LookupUser("nobody")
assert.Nil(t, err)
assert.True(t, uid > 0)
assert.True(t, gid > 0)
}
func TestGetPwd(t *testing.T) {
pwd := GetPwd()
assert.NotEqual(t, pwd, "", "pwd expect to be not empty")
pwd = GetProcPwd()
assert.NotEqual(t, pwd, "", "pwd expect to be not empty")
}
func TestSetid(t *testing.T) {
t.Skip("operation not permitted")
err := SetUID(0)
assert.Nil(t, err)
err = SetGID(0)
assert.Nil(t, err)
err = SetUser("root")
assert.Nil(t, err)
err = SetUser("xxx")
assert.NotNil(t, err)
/*
err = SetUser("nobody")
assert.Nil(t, err)
err = SetUID(0)
assert.NotNil(t, err)
err = SetGID(0)
assert.NotNil(t, err)
err = SetUser("root")
assert.NotNil(t, err)
*/
}
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