| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // 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 logadmin |
| |
| import ( |
| "log" |
| "reflect" |
| "testing" |
| |
| "cloud.google.com/go/internal/testutil" |
| ltesting "cloud.google.com/go/preview/logging/internal/testing" |
| "golang.org/x/net/context" |
| "google.golang.org/api/iterator" |
| ) |
| |
| const testMetricIDPrefix = "GO-CLIENT-TEST-METRIC" |
| |
| // Initializes the tests before they run. |
| func initMetrics(ctx context.Context) { |
| // Clean up from aborted tests. |
| var IDs []string |
| it := client.Metrics(ctx) |
| loop: |
| for { |
| m, err := it.Next() |
| switch err { |
| case nil: |
| IDs = append(IDs, m.ID) |
| case iterator.Done: |
| break loop |
| default: |
| log.Printf("cleanupMetrics: %v", err) |
| return |
| } |
| } |
| for _, mID := range ltesting.ExpiredUniqueIDs(IDs, testMetricIDPrefix) { |
| client.DeleteMetric(ctx, mID) |
| } |
| } |
| |
| func TestCreateDeleteMetric(t *testing.T) { |
| ctx := context.Background() |
| metric := &Metric{ |
| ID: ltesting.UniqueID(testMetricIDPrefix), |
| Description: "DESC", |
| Filter: "FILTER", |
| } |
| if err := client.CreateMetric(ctx, metric); err != nil { |
| t.Fatal(err) |
| } |
| defer client.DeleteMetric(ctx, metric.ID) |
| |
| got, err := client.Metric(ctx, metric.ID) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if want := metric; !reflect.DeepEqual(got, want) { |
| t.Errorf("got %+v, want %+v", got, want) |
| } |
| |
| if err := client.DeleteMetric(ctx, metric.ID); err != nil { |
| t.Fatal(err) |
| } |
| |
| if _, err := client.Metric(ctx, metric.ID); err == nil { |
| t.Fatal("got no error, expected one") |
| } |
| } |
| |
| func TestUpdateMetric(t *testing.T) { |
| ctx := context.Background() |
| metric := &Metric{ |
| ID: ltesting.UniqueID(testMetricIDPrefix), |
| Description: "DESC", |
| Filter: "FILTER", |
| } |
| |
| // Updating a non-existent metric creates a new one. |
| if err := client.UpdateMetric(ctx, metric); err != nil { |
| t.Fatal(err) |
| } |
| defer client.DeleteMetric(ctx, metric.ID) |
| got, err := client.Metric(ctx, metric.ID) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if want := metric; !reflect.DeepEqual(got, want) { |
| t.Errorf("got %+v, want %+v", got, want) |
| } |
| |
| // Updating an existing metric changes it. |
| metric.Description = "CHANGED" |
| if err := client.UpdateMetric(ctx, metric); err != nil { |
| t.Fatal(err) |
| } |
| got, err = client.Metric(ctx, metric.ID) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if want := metric; !reflect.DeepEqual(got, want) { |
| t.Errorf("got %+v, want %+v", got, want) |
| } |
| } |
| |
| func TestListMetrics(t *testing.T) { |
| ctx := context.Background() |
| |
| var metrics []*Metric |
| for i := 0; i < 10; i++ { |
| metrics = append(metrics, &Metric{ |
| ID: ltesting.UniqueID(testMetricIDPrefix), |
| Description: "DESC", |
| Filter: "FILTER", |
| }) |
| } |
| for _, m := range metrics { |
| if err := client.CreateMetric(ctx, m); err != nil { |
| t.Fatalf("Create(%q): %v", m.ID, err) |
| } |
| defer client.DeleteMetric(ctx, m.ID) |
| } |
| |
| it := client.Metrics(ctx) |
| msg, ok := testutil.TestIteratorNext(metrics, iterator.Done, func() (interface{}, error) { return it.Next() }) |
| if !ok { |
| t.Fatal(msg) |
| } |
| // TODO(jba): test exact paging. |
| } |