aboutsummaryrefslogtreecommitdiff
path: root/pkg/machine/e2e/machine_test.go
blob: 46fe180698eb17255320d626e95e55977f5c533c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
package e2e

import (
	"fmt"
	"io"
	"io/ioutil"
	url2 "net/url"
	"os"
	"path"
	"path/filepath"
	"strings"
	"testing"
	"time"

	"github.com/containers/podman/v4/pkg/machine"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

func TestMain(m *testing.M) {
	os.Exit(m.Run())
}

const (
	defaultStream string = "podman-testing"
	tmpDir        string = "/var/tmp"
)

var (
	fqImageName    string
	suiteImageName string
)

// TestLibpod ginkgo master function
func TestMachine(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "Podman Machine tests")
}

var _ = BeforeSuite(func() {
	fcd, err := machine.GetFCOSDownload(defaultStream)
	if err != nil {
		Fail("unable to get virtual machine image")
	}
	suiteImageName = strings.TrimSuffix(path.Base(fcd.Location), ".xz")
	fqImageName = filepath.Join(tmpDir, suiteImageName)
	if _, err := os.Stat(fqImageName); err != nil {
		if os.IsNotExist(err) {
			getMe, err := url2.Parse(fcd.Location)
			if err != nil {
				Fail(fmt.Sprintf("unable to create url for download: %q", err))
			}
			now := time.Now()
			if err := machine.DownloadVMImage(getMe, fqImageName+".xz"); err != nil {
				Fail(fmt.Sprintf("unable to download machine image: %q", err))
			}
			fmt.Println("Download took: ", time.Since(now).String())
			if err := machine.Decompress(fqImageName+".xz", fqImageName); err != nil {
				Fail(fmt.Sprintf("unable to decompress image file: %q", err))
			}
		} else {
			Fail(fmt.Sprintf("unable to check for cache image: %q", err))
		}
	}
})

var _ = SynchronizedAfterSuite(func() {},
	func() {
		fmt.Println("After")
	})

func setup() (string, *machineTestBuilder) {
	homeDir, err := ioutil.TempDir("/var/tmp", "podman_test")
	if err != nil {
		Fail(fmt.Sprintf("failed to create home directory: %q", err))
	}
	if err := os.MkdirAll(filepath.Join(homeDir, ".ssh"), 0700); err != nil {
		Fail(fmt.Sprintf("failed to create ssh dir: %q", err))
	}
	sshConfig, err := os.Create(filepath.Join(homeDir, ".ssh", "config"))
	if err != nil {
		Fail(fmt.Sprintf("failed to create ssh config: %q", err))
	}
	if _, err := sshConfig.WriteString("IdentitiesOnly=yes"); err != nil {
		Fail(fmt.Sprintf("failed to write ssh config: %q", err))
	}
	if err := sshConfig.Close(); err != nil {
		Fail(fmt.Sprintf("unable to close ssh config file descriptor: %q", err))
	}
	if err := os.Setenv("HOME", homeDir); err != nil {
		Fail("failed to set home dir")
	}
	if err := os.Unsetenv("SSH_AUTH_SOCK"); err != nil {
		Fail("unable to unset SSH_AUTH_SOCK")
	}
	mb, err := newMB()
	if err != nil {
		Fail(fmt.Sprintf("failed to create machine test: %q", err))
	}
	f, err := os.Open(fqImageName)
	if err != nil {
		Fail(fmt.Sprintf("failed to open file %s: %q", fqImageName, err))
	}
	mb.imagePath = filepath.Join(homeDir, suiteImageName)
	n, err := os.Create(mb.imagePath)
	if err != nil {
		Fail(fmt.Sprintf("failed to create file %s: %q", mb.imagePath, err))
	}
	if _, err := io.Copy(n, f); err != nil {
		Fail(fmt.Sprintf("failed to copy %ss to %s: %q", fqImageName, mb.imagePath, err))
	}
	return homeDir, mb
}

func teardown(origHomeDir string, testDir string, mb *machineTestBuilder) {
	s := new(stopMachine)
	for _, name := range mb.names {
		if _, err := mb.setName(name).setCmd(s).run(); err != nil {
			fmt.Printf("error occured rm'ing machine: %q\n", err)
		}
	}
	if err := os.RemoveAll(testDir); err != nil {
		Fail(fmt.Sprintf("failed to remove test dir: %q", err))
	}
	// this needs to be last in teardown
	if err := os.Setenv("HOME", origHomeDir); err != nil {
		Fail("failed to set home dir")
	}
}