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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 = "testing"
)
var (
tmpDir = "/var/tmp"
fqImageName string
suiteImageName string
)
func init() {
if value, ok := os.LookupEnv("TMPDIR"); ok {
tmpDir = value
}
}
// 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) {
// Set TMPDIR if this needs a new directory
homeDir, err := ioutil.TempDir("", "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.Setenv("XDG_RUNTIME_DIR", homeDir); err != nil {
Fail("failed to set xdg_runtime 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) {
r := new(rmMachine)
for _, name := range mb.names {
if _, err := mb.setName(name).setCmd(r.withForce()).run(); err != nil {
fmt.Printf("error occurred 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")
}
}
|
