mirror of https://github.com/k3s-io/k3s
94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors.
|
|
|
|
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.
|
|
*/
|
|
|
|
package util
|
|
|
|
import (
|
|
"github.com/pkg/errors"
|
|
"testing"
|
|
)
|
|
|
|
type pferror struct{}
|
|
|
|
func (p *pferror) Preflight() bool { return true }
|
|
func (p *pferror) Error() string { return "" }
|
|
func TestCheckErr(t *testing.T) {
|
|
var codeReturned int
|
|
errHandle := func(err string, code int) {
|
|
codeReturned = code
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
e error
|
|
expected int
|
|
}{
|
|
{"error is nil", nil, 0},
|
|
{"empty error", errors.New(""), DefaultErrorExitCode},
|
|
{"preflight error", &pferror{}, PreFlightExitCode},
|
|
}
|
|
|
|
for _, rt := range tests {
|
|
t.Run(rt.name, func(t *testing.T) {
|
|
codeReturned = 0
|
|
checkErr(rt.e, errHandle)
|
|
if codeReturned != rt.expected {
|
|
t.Errorf(
|
|
"failed checkErr:\n\texpected: %d\n\t actual: %d",
|
|
rt.expected,
|
|
codeReturned,
|
|
)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestFormatErrMsg(t *testing.T) {
|
|
errMsg1 := "specified version to upgrade to v1.9.0-alpha.3 is equal to or lower than the cluster version v1.10.0-alpha.0.69+638add6ddfb6d2. Downgrades are not supported yet"
|
|
errMsg2 := "specified version to upgrade to v1.9.0-alpha.3 is higher than the kubeadm version v1.9.0-alpha.1.3121+84178212527295-dirty. Upgrade kubeadm first using the tool you used to install kubeadm"
|
|
|
|
testCases := []struct {
|
|
name string
|
|
errs []error
|
|
expect string
|
|
}{
|
|
{
|
|
name: "two errors",
|
|
errs: []error{
|
|
errors.New(errMsg1),
|
|
errors.New(errMsg2),
|
|
},
|
|
expect: "\t- " + errMsg1 + "\n" + "\t- " + errMsg2 + "\n",
|
|
},
|
|
{
|
|
name: "one error",
|
|
errs: []error{
|
|
errors.New(errMsg1),
|
|
},
|
|
expect: "\t- " + errMsg1 + "\n",
|
|
},
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
t.Run(testCase.name, func(t *testing.T) {
|
|
got := FormatErrMsg(testCase.errs)
|
|
if got != testCase.expect {
|
|
t.Errorf("FormatErrMsg error, expect: %v, got: %v", testCase.expect, got)
|
|
}
|
|
})
|
|
}
|
|
}
|