Remove sshutil_test - it offers no value
Thomas Stromberg
parent
cc32892bb7
commit
4eef342690
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@ -1,172 +0,0 @@
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 sshutil
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import (
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"fmt"
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"testing"
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"github.com/docker/machine/libmachine/drivers"
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"k8s.io/minikube/pkg/minikube/tests"
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)
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type MockDriverBadPort struct{ tests.MockDriver }
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func (MockDriverBadPort) GetSSHPort() (int, error) {
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return 22, fmt.Errorf("bad port err")
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}
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func TestNewSSHClient(t *testing.T) {
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s, err := tests.NewSSHServer(t)
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if err != nil {
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t.Fatalf("NewSSHServer: %v", err)
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}
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port, err := s.Start()
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if err != nil {
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t.Fatalf("Error starting ssh server: %v", err)
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}
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defer s.Stop()
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d := &tests.MockDriver{
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Port: port,
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BaseDriver: drivers.BaseDriver{
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IPAddress: "127.0.0.1",
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SSHKeyPath: "",
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},
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T: t,
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}
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c, err := NewSSHClient(d)
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if err != nil {
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t.Fatalf("Error creating client: %v", err)
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}
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defer c.Close()
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sess, err := c.NewSession()
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if err != nil {
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t.Fatalf("Error creating new session: %v", err)
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}
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defer sess.Close()
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cmd := "foo"
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if err := sess.Run(cmd); err != nil {
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t.Errorf("Error running %q: %v", cmd, err)
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}
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if !s.Connected {
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t.Errorf("mock ssh server is not connected")
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}
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if _, ok := s.Commands[cmd]; !ok {
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t.Errorf("Expected %q to be run, but it never was!", cmd)
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}
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}
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func TestNewSSHClientError(t *testing.T) {
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t.Run("Bad Port", func(t *testing.T) {
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d := MockDriverBadPort{}
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_, err := NewSSHClient(&d)
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if err == nil {
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t.Fatalf("Expected to fail dor driver: %v", d)
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}
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})
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t.Run("Bad ssh key path", func(t *testing.T) {
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s, err := tests.NewSSHServer(t)
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if err != nil {
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t.Fatalf("NewSSHServer: %v", err)
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}
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port, err := s.Start()
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if err != nil {
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t.Fatalf("Error starting ssh server: %v", err)
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}
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defer s.Stop()
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d := &tests.MockDriver{
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Port: port,
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BaseDriver: drivers.BaseDriver{
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IPAddress: "127.0.0.1",
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SSHKeyPath: "/etc/hosts",
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},
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T: t,
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}
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_, err = NewSSHClient(d)
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if err == nil {
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t.Fatalf("Expected to fail for driver: %v", d)
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}
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})
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t.Run("Dial err", func(t *testing.T) {
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d := &tests.MockDriver{
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Port: 22,
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BaseDriver: drivers.BaseDriver{
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IPAddress: "127.0.0.1",
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SSHKeyPath: "",
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},
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T: t,
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}
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_, err := NewSSHClient(d)
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if err == nil {
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t.Fatalf("Expected to fail for driver: %v", d)
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}
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})
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}
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func TestNewSSHHost(t *testing.T) {
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sshKeyPath := "mypath"
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ip := "localhost"
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user := "myuser"
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d := tests.MockDriver{
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BaseDriver: drivers.BaseDriver{
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IPAddress: ip,
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SSHUser: user,
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SSHKeyPath: sshKeyPath,
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},
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}
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h, err := newSSHHost(&d)
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if err != nil {
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t.Fatalf("Unexpected error creating host: %v", err)
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}
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if h.SSHKeyPath != sshKeyPath {
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t.Fatalf("%s != %s", h.SSHKeyPath, sshKeyPath)
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}
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if h.Username != user {
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t.Fatalf("%s != %s", h.Username, user)
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}
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if h.IP != ip {
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t.Fatalf("%s != %s", h.IP, ip)
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}
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}
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func TestNewSSHHostError(t *testing.T) {
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t.Run("Host error", func(t *testing.T) {
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d := tests.MockDriver{HostError: true}
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_, err := newSSHHost(&d)
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if err == nil {
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t.Fatal("Expected error for creating newSSHHost with host error, but got nil")
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}
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})
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t.Run("Bad port", func(t *testing.T) {
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d := MockDriverBadPort{}
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_, err := newSSHHost(&d)
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if err == nil {
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t.Fatal("Expected error for creating newSSHHost with bad port, but got nil")
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}
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})
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}
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