| // Copyright 2016 The etcd Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package e2e |
| |
| import ( |
| "fmt" |
| "strconv" |
| "strings" |
| "testing" |
| "time" |
| ) |
| |
| func TestCtlV3LeaseGrantTimeToLive(t *testing.T) { testCtl(t, leaseTestGrantTimeToLive) } |
| func TestCtlV3LeaseGrantLeases(t *testing.T) { testCtl(t, leaseTestGrantLeasesList) } |
| func TestCtlV3LeaseTestTimeToLiveExpired(t *testing.T) { testCtl(t, leaseTestTimeToLiveExpired) } |
| func TestCtlV3LeaseKeepAlive(t *testing.T) { testCtl(t, leaseTestKeepAlive) } |
| func TestCtlV3LeaseKeepAliveOnce(t *testing.T) { testCtl(t, leaseTestKeepAliveOnce) } |
| func TestCtlV3LeaseRevoke(t *testing.T) { testCtl(t, leaseTestRevoke) } |
| |
| func leaseTestGrantTimeToLive(cx ctlCtx) { |
| id, err := ctlV3LeaseGrant(cx, 10) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| |
| cmdArgs := append(cx.PrefixArgs(), "lease", "timetolive", id, "--keys") |
| proc, err := spawnCmd(cmdArgs) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| line, err := proc.Expect(" granted with TTL(") |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| if err = proc.Close(); err != nil { |
| cx.t.Fatal(err) |
| } |
| if !strings.Contains(line, ", attached keys") { |
| cx.t.Fatalf("expected 'attached keys', got %q", line) |
| } |
| if !strings.Contains(line, id) { |
| cx.t.Fatalf("expected leaseID %q, got %q", id, line) |
| } |
| } |
| |
| func leaseTestGrantLeasesList(cx ctlCtx) { |
| id, err := ctlV3LeaseGrant(cx, 10) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| |
| cmdArgs := append(cx.PrefixArgs(), "lease", "list") |
| proc, err := spawnCmd(cmdArgs) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| _, err = proc.Expect(id) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| if err = proc.Close(); err != nil { |
| cx.t.Fatal(err) |
| } |
| } |
| |
| func leaseTestTimeToLiveExpired(cx ctlCtx) { |
| err := leaseTestTimeToLiveExpire(cx, 3) |
| if err != nil { |
| cx.t.Fatal(err) |
| } |
| } |
| |
| func leaseTestTimeToLiveExpire(cx ctlCtx, ttl int) error { |
| leaseID, err := ctlV3LeaseGrant(cx, ttl) |
| if err != nil { |
| return err |
| } |
| |
| if err = ctlV3Put(cx, "key", "val", leaseID); err != nil { |
| return fmt.Errorf("leaseTestTimeToLiveExpire: ctlV3Put error (%v)", err) |
| } |
| // eliminate false positive |
| time.Sleep(time.Duration(ttl+1) * time.Second) |
| cmdArgs := append(cx.PrefixArgs(), "lease", "timetolive", leaseID) |
| exp := fmt.Sprintf("lease %s already expired", leaseID) |
| if err = spawnWithExpect(cmdArgs, exp); err != nil { |
| return err |
| } |
| if err := ctlV3Get(cx, []string{"key"}); err != nil { |
| return fmt.Errorf("leaseTestTimeToLiveExpire: ctlV3Get error (%v)", err) |
| } |
| return nil |
| } |
| |
| func leaseTestKeepAlive(cx ctlCtx) { |
| // put with TTL 10 seconds and keep-alive |
| leaseID, err := ctlV3LeaseGrant(cx, 10) |
| if err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3LeaseGrant error (%v)", err) |
| } |
| if err := ctlV3Put(cx, "key", "val", leaseID); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3Put error (%v)", err) |
| } |
| if err := ctlV3LeaseKeepAlive(cx, leaseID); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3LeaseKeepAlive error (%v)", err) |
| } |
| if err := ctlV3Get(cx, []string{"key"}, kv{"key", "val"}); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3Get error (%v)", err) |
| } |
| } |
| |
| func leaseTestKeepAliveOnce(cx ctlCtx) { |
| // put with TTL 10 seconds and keep-alive once |
| leaseID, err := ctlV3LeaseGrant(cx, 10) |
| if err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3LeaseGrant error (%v)", err) |
| } |
| if err := ctlV3Put(cx, "key", "val", leaseID); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3Put error (%v)", err) |
| } |
| if err := ctlV3LeaseKeepAliveOnce(cx, leaseID); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3LeaseKeepAliveOnce error (%v)", err) |
| } |
| if err := ctlV3Get(cx, []string{"key"}, kv{"key", "val"}); err != nil { |
| cx.t.Fatalf("leaseTestKeepAlive: ctlV3Get error (%v)", err) |
| } |
| } |
| |
| func leaseTestRevoke(cx ctlCtx) { |
| // put with TTL 10 seconds and revoke |
| leaseID, err := ctlV3LeaseGrant(cx, 10) |
| if err != nil { |
| cx.t.Fatalf("leaseTestRevoke: ctlV3LeaseGrant error (%v)", err) |
| } |
| if err := ctlV3Put(cx, "key", "val", leaseID); err != nil { |
| cx.t.Fatalf("leaseTestRevoke: ctlV3Put error (%v)", err) |
| } |
| if err := ctlV3LeaseRevoke(cx, leaseID); err != nil { |
| cx.t.Fatalf("leaseTestRevoke: ctlV3LeaseRevok error (%v)", err) |
| } |
| if err := ctlV3Get(cx, []string{"key"}); err != nil { // expect no output |
| cx.t.Fatalf("leaseTestRevoke: ctlV3Get error (%v)", err) |
| } |
| } |
| |
| func ctlV3LeaseGrant(cx ctlCtx, ttl int) (string, error) { |
| cmdArgs := append(cx.PrefixArgs(), "lease", "grant", strconv.Itoa(ttl)) |
| proc, err := spawnCmd(cmdArgs) |
| if err != nil { |
| return "", err |
| } |
| |
| line, err := proc.Expect(" granted with TTL(") |
| if err != nil { |
| return "", err |
| } |
| if err = proc.Close(); err != nil { |
| return "", err |
| } |
| |
| // parse 'line LEASE_ID granted with TTL(5s)' to get lease ID |
| hs := strings.Split(line, " ") |
| if len(hs) < 2 { |
| return "", fmt.Errorf("lease grant failed with %q", line) |
| } |
| return hs[1], nil |
| } |
| |
| func ctlV3LeaseKeepAlive(cx ctlCtx, leaseID string) error { |
| cmdArgs := append(cx.PrefixArgs(), "lease", "keep-alive", leaseID) |
| |
| proc, err := spawnCmd(cmdArgs) |
| if err != nil { |
| return err |
| } |
| |
| if _, err = proc.Expect(fmt.Sprintf("lease %s keepalived with TTL(", leaseID)); err != nil { |
| return err |
| } |
| return proc.Stop() |
| } |
| |
| func ctlV3LeaseKeepAliveOnce(cx ctlCtx, leaseID string) error { |
| cmdArgs := append(cx.PrefixArgs(), "lease", "keep-alive", "--once", leaseID) |
| |
| proc, err := spawnCmd(cmdArgs) |
| if err != nil { |
| return err |
| } |
| |
| if _, err = proc.Expect(fmt.Sprintf("lease %s keepalived with TTL(", leaseID)); err != nil { |
| return err |
| } |
| return proc.Stop() |
| } |
| |
| func ctlV3LeaseRevoke(cx ctlCtx, leaseID string) error { |
| cmdArgs := append(cx.PrefixArgs(), "lease", "revoke", leaseID) |
| return spawnWithExpect(cmdArgs, fmt.Sprintf("lease %s revoked", leaseID)) |
| } |