| // 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 leasehttp |
| |
| import ( |
| "context" |
| "net/http" |
| "net/http/httptest" |
| "os" |
| "strings" |
| "testing" |
| "time" |
| |
| "github.com/coreos/etcd/lease" |
| "github.com/coreos/etcd/mvcc/backend" |
| ) |
| |
| func TestRenewHTTP(t *testing.T) { |
| be, tmpPath := backend.NewTmpBackend(time.Hour, 10000) |
| defer os.Remove(tmpPath) |
| defer be.Close() |
| |
| le := lease.NewLessor(be, int64(5)) |
| le.Promote(time.Second) |
| l, err := le.Grant(1, int64(5)) |
| if err != nil { |
| t.Fatalf("failed to create lease: %v", err) |
| } |
| |
| ts := httptest.NewServer(NewHandler(le, waitReady)) |
| defer ts.Close() |
| |
| ttl, err := RenewHTTP(context.TODO(), l.ID, ts.URL+LeasePrefix, http.DefaultTransport) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if ttl != 5 { |
| t.Fatalf("ttl expected 5, got %d", ttl) |
| } |
| } |
| |
| func TestTimeToLiveHTTP(t *testing.T) { |
| be, tmpPath := backend.NewTmpBackend(time.Hour, 10000) |
| defer os.Remove(tmpPath) |
| defer be.Close() |
| |
| le := lease.NewLessor(be, int64(5)) |
| le.Promote(time.Second) |
| l, err := le.Grant(1, int64(5)) |
| if err != nil { |
| t.Fatalf("failed to create lease: %v", err) |
| } |
| |
| ts := httptest.NewServer(NewHandler(le, waitReady)) |
| defer ts.Close() |
| |
| resp, err := TimeToLiveHTTP(context.TODO(), l.ID, true, ts.URL+LeaseInternalPrefix, http.DefaultTransport) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if resp.LeaseTimeToLiveResponse.ID != 1 { |
| t.Fatalf("lease id expected 1, got %d", resp.LeaseTimeToLiveResponse.ID) |
| } |
| if resp.LeaseTimeToLiveResponse.GrantedTTL != 5 { |
| t.Fatalf("granted TTL expected 5, got %d", resp.LeaseTimeToLiveResponse.GrantedTTL) |
| } |
| } |
| |
| func TestRenewHTTPTimeout(t *testing.T) { |
| testApplyTimeout(t, func(l *lease.Lease, serverURL string) error { |
| _, err := RenewHTTP(context.TODO(), l.ID, serverURL+LeasePrefix, http.DefaultTransport) |
| return err |
| }) |
| } |
| |
| func TestTimeToLiveHTTPTimeout(t *testing.T) { |
| testApplyTimeout(t, func(l *lease.Lease, serverURL string) error { |
| _, err := TimeToLiveHTTP(context.TODO(), l.ID, true, serverURL+LeaseInternalPrefix, http.DefaultTransport) |
| return err |
| }) |
| } |
| |
| func testApplyTimeout(t *testing.T, f func(*lease.Lease, string) error) { |
| be, tmpPath := backend.NewTmpBackend(time.Hour, 10000) |
| defer os.Remove(tmpPath) |
| defer be.Close() |
| |
| le := lease.NewLessor(be, int64(5)) |
| le.Promote(time.Second) |
| l, err := le.Grant(1, int64(5)) |
| if err != nil { |
| t.Fatalf("failed to create lease: %v", err) |
| } |
| |
| ts := httptest.NewServer(NewHandler(le, waitNotReady)) |
| defer ts.Close() |
| err = f(l, ts.URL) |
| if err == nil { |
| t.Fatalf("expected timeout error, got nil") |
| } |
| if strings.Compare(err.Error(), ErrLeaseHTTPTimeout.Error()) != 0 { |
| t.Fatalf("expected (%v), got (%v)", ErrLeaseHTTPTimeout.Error(), err.Error()) |
| } |
| } |
| |
| func waitReady() <-chan struct{} { |
| ch := make(chan struct{}) |
| close(ch) |
| return ch |
| } |
| |
| func waitNotReady() <-chan struct{} { |
| return nil |
| } |