func TestUpdateKubernetesVersion(t *testing.T) {
tempDir := tests.MakeTempDir()
defer os.RemoveAll(tempDir)
s, _ := tests.NewSSHServer()
port, err := s.Start()
if err != nil {
t.Fatalf("Error starting ssh server: %s", err)
}
h := tests.NewMockHost()
d := &tests.MockDriver{
Port: port,
BaseDriver: drivers.BaseDriver{
IPAddress: "127.0.0.1",
SSHKeyPath: "",
},
}
handler := &K8sVersionHandlerCorrect{}
server := httptest.NewServer(handler)
kubernetesConfig := KubernetesConfig{
KubernetesVersion: server.URL,
}
if err := UpdateCluster(h, d, kubernetesConfig); err != nil {
t.Fatalf("Error updating cluster: %s", err)
}
transferred := s.Transfers.Bytes()
//test that localkube is transferred properly
contents := []byte(testLocalkubeBin)
if !bytes.Contains(transferred, contents) {
t.Fatalf("File not copied. Expected transfers to contain: %s. It was: %s", contents, transferred)
}
}
func TestStartClusterError(t *testing.T) {
h := tests.NewMockHost()
h.Error = "error"
err := StartCluster(h)
if err == nil {
t.Fatal("Error not thrown starting cluster.")
}
}
func TestUpdateCustomAddons(t *testing.T) {
tempDir := tests.MakeTempDir()
os.Mkdir(constants.MakeMiniPath("addons", "subdir"), 0777)
defer os.RemoveAll(tempDir)
s, _ := tests.NewSSHServer()
port, err := s.Start()
if err != nil {
t.Fatalf("Error starting ssh server: %s", err)
}
h := tests.NewMockHost()
d := &tests.MockDriver{
Port: port,
BaseDriver: drivers.BaseDriver{
IPAddress: "127.0.0.1",
SSHKeyPath: "",
},
}
//write a file into ~/.minikube/addons
path := filepath.Join(constants.MakeMiniPath("addons"), "dir-addon.yaml")
testContent1 := []byte("CUSTOM ADDON TEST STRING#1, In Addons Dir")
err = ioutil.WriteFile(path, testContent1, 0644)
if err != nil {
t.Fatalf("Error writing custom addon: %s", err)
}
path = filepath.Join(constants.MakeMiniPath("addons", "subdir"), "subdir-addon.yaml")
testContent2 := []byte("CUSTOM ADDON TEST STRING#2, In Addons SubDir")
err = ioutil.WriteFile(path, testContent2, 0644)
if err != nil {
t.Fatalf("Error writing custom addon: %s", err)
}
//run update
kubernetesConfig := KubernetesConfig{
KubernetesVersion: constants.DefaultKubernetesVersion,
}
if err := UpdateCluster(h, d, kubernetesConfig); err != nil {
t.Fatalf("Error updating cluster: %s", err)
}
transferred := s.Transfers.Bytes()
//test that custom addons are transferred properly
if !bytes.Contains(transferred, testContent1) {
t.Fatalf("Custom addon not copied. Expected transfers to contain custom addon with content: %s. It was: %s", testContent1, transferred)
}
if !bytes.Contains(transferred, testContent2) {
t.Fatalf("Custom addon not copied. Expected transfers to contain custom addon with content: %s. It was: %s", testContent2, transferred)
}
}
func TestStartClusterError(t *testing.T) {
h := tests.NewMockHost()
h.Error = "error"
ip, _ := h.Driver.GetIP()
kubernetesConfig := KubernetesConfig{
NodeIP: ip,
}
err := StartCluster(h, kubernetesConfig)
if err == nil {
t.Fatal("Error not thrown starting cluster.")
}
}
func TestStartCluster(t *testing.T) {
h := tests.NewMockHost()
err := StartCluster(h)
if err != nil {
t.Fatalf("Error starting cluster: %s", err)
}
for _, cmd := range []string{stopCommand, GetStartCommand()} {
if _, ok := h.Commands[cmd]; !ok {
t.Fatalf("Expected command not run: %s. Commands run: %s", cmd, h.Commands)
}
}
}
func TestStartCluster(t *testing.T) {
h := tests.NewMockHost()
ip, _ := h.Driver.GetIP()
kubernetesConfig := KubernetesConfig{
NodeIP: ip,
}
err := StartCluster(h, kubernetesConfig)
if err != nil {
t.Fatalf("Error starting cluster: %s", err)
}
for _, cmd := range []string{stopCommand, GetStartCommand(kubernetesConfig)} {
if _, ok := h.Commands[cmd]; !ok {
t.Fatalf("Expected command not run: %s. Commands run: %v", cmd, h.Commands)
}
}
}
func TestUpdateDefault(t *testing.T) {
s, _ := tests.NewSSHServer()
port, err := s.Start()
if err != nil {
t.Fatalf("Error starting ssh server: %s", err)
}
h := tests.NewMockHost()
d := &tests.MockDriver{
Port: port,
BaseDriver: drivers.BaseDriver{
IPAddress: "127.0.0.1",
SSHKeyPath: "",
},
}
kubernetesConfig := KubernetesConfig{
KubernetesVersion: constants.DefaultKubernetesVersion,
}
if err := UpdateCluster(h, d, kubernetesConfig); err != nil {
t.Fatalf("Error updating cluster: %s", err)
}
transferred := s.Transfers.Bytes()
//test that kube-add memoryAssets are transferred properly
for _, a := range memoryAssets {
contents, _ := Asset(a.GetAssetName())
if !bytes.Contains(transferred, contents) {
t.Fatalf("File not copied. Expected transfers to contain: %s. It was: %s", contents, transferred)
}
}
//test that localkube is transferred properly
contents, _ := Asset("out/localkube")
if !bytes.Contains(transferred, contents) {
t.Fatalf("File not copied. Expected transfers to contain: %s. It was: %s", contents, transferred)
}
}