コード例 #1
0
ファイル: subnet_test.go プロジェクト: eldarion-gondor/cli
func TestAcquireLease(t *testing.T) {
	msr := newMockSubnetRegistry(0)
	sm, err := NewSubnetManager(msr)
	if err != nil {
		t.Fatalf("Failed to create subnet manager: %s", err)
	}

	extIP, _ := ip.ParseIP4("1.2.3.4")
	attrs := LeaseAttrs{
		PublicIP: extIP,
	}

	cancel := make(chan bool)
	sn, err := sm.AcquireLease(&attrs, cancel)
	if err != nil {
		t.Fatal("AcquireLease failed: ", err)
	}

	if sn.String() != "10.3.3.0/24" {
		t.Fatal("Subnet mismatch: expected 10.3.3.0/24, got: ", sn)
	}

	// Acquire again, should reuse
	if sn, err = sm.AcquireLease(&attrs, cancel); err != nil {
		t.Fatal("AcquireLease failed: ", err)
	}

	if sn.String() != "10.3.3.0/24" {
		t.Fatal("Subnet mismatch: expected 10.3.3.0/24, got: ", sn)
	}
}
コード例 #2
0
ファイル: subnet_test.go プロジェクト: eldarion-gondor/cli
func TestRenewLease(t *testing.T) {
	msr := newMockSubnetRegistry(1)
	sm, err := NewSubnetManager(msr)
	if err != nil {
		t.Fatalf("Failed to create subnet manager: %v", err)
	}

	// Create LeaseAttrs
	extIP, _ := ip.ParseIP4("1.2.3.4")
	attrs := LeaseAttrs{
		PublicIP:    extIP,
		BackendType: "vxlan",
	}

	ld, err := json.Marshal(&leaseData{Dummy: "test string"})
	if err != nil {
		t.Fatalf("Failed to marshal leaseData: %v", err)
	}
	attrs.BackendData = json.RawMessage(ld)

	// Acquire lease
	cancel := make(chan bool)
	defer close(cancel)

	sn, err := sm.AcquireLease(&attrs, cancel)
	if err != nil {
		t.Fatal("AcquireLease failed: ", err)
	}

	go sm.LeaseRenewer(cancel)

	fmt.Println("Waiting for lease to pass original expiration")
	time.Sleep(2 * time.Second)

	// check that it's still good
	msr.mtx.RLock()
	defer msr.mtx.RUnlock()
	for subnet, v := range msr.subnets {
		if subnet == sn.StringSep(".", "-") {
			if v.expiration.Before(time.Now()) {
				t.Error("Failed to renew lease: expiration did not advance")
			}
			a := LeaseAttrs{}
			if err := json.Unmarshal(v.attrs, &a); err != nil {
				t.Errorf("Failed to JSON-decode LeaseAttrs: %v", err)
				return
			}
			if !reflect.DeepEqual(a, attrs) {
				t.Errorf("LeaseAttrs changed: was %#v, now %#v", attrs, a)
			}
			return
		}
	}

	t.Fatalf("Failed to find acquired lease")
}