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package bundle
import (
"os"
"path/filepath"
"runtime"
"testing"
"github.com/crc-org/crc/v2/pkg/crc/constants"
"github.com/stretchr/testify/assert"
)
func TestUse(t *testing.T) {
dir := t.TempDir()
ocBinDir := t.TempDir()
createDummyBundleContent(t, dir, "crc_libvirt_4.6.1", "1.0")
repo := &Repository{
CacheDir: dir,
OcBinDir: ocBinDir,
}
bundle, err := repo.Use("crc_libvirt_4.6.1.crcbundle")
assert.NoError(t, err)
assert.Equal(t, "4.6.1", bundle.ClusterInfo.OpenShiftVersion.String())
bin, err := os.ReadFile(filepath.Join(ocBinDir, constants.OcExecutableName))
assert.NoError(t, err)
assert.Equal(t, "openshift-client", string(bin))
}
func TestExtract(t *testing.T) {
dir := t.TempDir()
ocBinDir := t.TempDir()
repo := &Repository{
CacheDir: dir,
OcBinDir: ocBinDir,
}
assert.NoError(t, repo.Extract(filepath.Join("testdata", testBundle(t))))
bundle, err := repo.Get(testBundle(t))
assert.NoError(t, err)
assert.Equal(t, "4.6.1", bundle.GetOpenshiftVersion())
_ = os.Remove(bundle.GetKubeConfigPath())
bundle, err = repo.Get(testBundle(t))
assert.Nil(t, bundle)
assert.EqualError(t, err, "kubeconfig not found in bundle")
}
func testBundle(t *testing.T) string {
switch runtime.GOOS {
case "darwin":
return "crc_vfkit_4.6.1.crcbundle"
case "windows":
return "crc_hyperv_4.6.1.crcbundle"
case "linux":
return "crc_libvirt_4.6.1.crcbundle"
default:
t.Fatal("unexpected GOOS")
return ""
}
}
func TestVersionCheck(t *testing.T) {
dir := t.TempDir()
repo := &Repository{
CacheDir: dir,
}
bundlePath := filepath.Join(dir, "crc_libvirt_4.6.1")
createDummyBundleContent(t, dir, "crc_libvirt_4.6.1", "0.9")
_, err := repo.Get("crc_libvirt_4.6.1.crcbundle")
assert.EqualError(t, err, "cannot use bundle with version 0.9, bundle version must satisfy ^1.0 constraint")
os.RemoveAll(bundlePath)
createDummyBundleContent(t, dir, "crc_libvirt_4.6.1", "1.1")
_, err = repo.Get("crc_libvirt_4.6.1.crcbundle")
assert.NoError(t, err)
os.RemoveAll(bundlePath)
createDummyBundleContent(t, dir, "crc_libvirt_4.6.1", "2.0")
_, err = repo.Get("crc_libvirt_4.6.1.crcbundle")
assert.EqualError(t, err, "cannot use bundle with version 2.0, bundle version must satisfy ^1.0 constraint")
os.RemoveAll(bundlePath)
}
func TestListBundles(t *testing.T) {
dir := t.TempDir()
ocBinDir := t.TempDir()
createDummyBundleContent(t, dir, "crc_libvirt_4.6.15", "1.0")
createDummyBundleContent(t, dir, "crc_libvirt_4.7.0", "1.0")
createDummyBundleContent(t, dir, "crc_libvirt_4.7.11_1621489482", "1.0")
createDummyBundleContent(t, dir, "crc_libvirt_4.8.0-0.nightly-2021-05-26-021757", "1.0")
createDummyBundleContent(t, dir, "crc_libvirt_4.10.0", "1.0")
repo := &Repository{
CacheDir: dir,
OcBinDir: ocBinDir,
}
bundles, err := repo.List()
assert.NoError(t, err)
var names []string
for _, bundle := range bundles {
names = append(names, bundle.GetBundleName())
}
assert.Equal(t, []string{
"crc_libvirt_4.7.11_1621489482",
"crc_libvirt_4.10.0",
"crc_libvirt_4.8.0-0.nightly-2021-05-26-021757",
"crc_libvirt_4.7.0",
"crc_libvirt_4.6.15",
}, names)
}
func createDummyBundleContent(t *testing.T, dir, name, version string) {
bundleDir := filepath.Join(dir, name)
assert.NoError(t, os.MkdirAll(bundleDir, 0755))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, metadataFilename), []byte(jsonForBundleWithVersion(version, name)), 0600))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, constants.OcExecutableName), []byte("openshift-client"), 0600))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, "kubeadmin-password"), []byte("kubeadmin-password"), 0600))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, "kubeconfig"), []byte("kubeconfig"), 0600))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, "id_ecdsa_crc"), []byte("id_ecdsa_crc"), 0600))
assert.NoError(t, os.WriteFile(filepath.Join(bundleDir, "crc.qcow2"), []byte("crc.qcow2"), 0600))
}
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