67 lines
2 KiB
Go
67 lines
2 KiB
Go
/*
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Copyright 2016 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 kubeadm
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import (
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"flag"
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"os"
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"path/filepath"
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"regexp"
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"testing"
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)
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const (
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TokenExpectedRegex = "^\\S{6}\\:\\S{16}\n$"
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)
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var kubeadmPath string
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func init() {
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flag.StringVar(&kubeadmPath, "kubeadm-path", filepath.Join(os.Getenv("KUBE_ROOT"), "cluster/kubeadm.sh"), "Location of kubeadm")
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}
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func TestCmdTokenGenerate(t *testing.T) {
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stdout, _, err := RunCmd(kubeadmPath, "ex", "token", "generate")
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if err != nil {
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t.Fatalf("'kubeadm ex token generate' exited uncleanly: %v", err)
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}
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matched, err := regexp.MatchString(TokenExpectedRegex, stdout)
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if err != nil {
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t.Fatalf("encountered an error while trying to match 'kubeadm ex token generate' stdout: %v", err)
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}
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if !matched {
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t.Errorf("'kubeadm ex token generate' stdout did not match expected regex; wanted: [%q], got: [%s]", TokenExpectedRegex, stdout)
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}
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}
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func TestCmdTokenGenerateTypoError(t *testing.T) {
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/*
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Since we expect users to do things like this:
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$ TOKEN=$(kubeadm ex token generate)
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we want to make sure that if they have a typo in their command, we exit
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with a non-zero status code after showing the command's usage, so that
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the usage itself isn't captured as a token without the user noticing.
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*/
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_, _, err := RunCmd(kubeadmPath, "ex", "token", "genorate") // subtle typo
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if err == nil {
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t.Error("'kubeadm ex token genorate' (a deliberate typo) exited without an error when we expected non-zero exit status")
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}
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}
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