| // 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 errorreporting |
| |
| import ( |
| "errors" |
| "strings" |
| "testing" |
| |
| "cloud.google.com/go/internal/testutil" |
| |
| gax "github.com/googleapis/gax-go" |
| |
| "golang.org/x/net/context" |
| "google.golang.org/api/option" |
| erpb "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1" |
| ) |
| |
| type fakeReportErrorsClient struct { |
| req *erpb.ReportErrorEventRequest |
| fail bool |
| doneCh chan struct{} |
| } |
| |
| func (c *fakeReportErrorsClient) ReportErrorEvent(ctx context.Context, req *erpb.ReportErrorEventRequest, _ ...gax.CallOption) (*erpb.ReportErrorEventResponse, error) { |
| defer func() { |
| close(c.doneCh) |
| }() |
| if c.fail { |
| return nil, errors.New("request failed") |
| } |
| c.req = req |
| return &erpb.ReportErrorEventResponse{}, nil |
| } |
| |
| func (c *fakeReportErrorsClient) Close() error { |
| return nil |
| } |
| |
| func newFakeReportErrorsClient() *fakeReportErrorsClient { |
| c := &fakeReportErrorsClient{} |
| c.doneCh = make(chan struct{}) |
| return c |
| } |
| |
| func newTestClient(c *fakeReportErrorsClient) *Client { |
| newClient = func(ctx context.Context, opts ...option.ClientOption) (client, error) { |
| return c, nil |
| } |
| t, err := NewClient(context.Background(), testutil.ProjID(), Config{ |
| ServiceName: "myservice", |
| ServiceVersion: "v1.0", |
| }) |
| if err != nil { |
| panic(err) |
| } |
| return t |
| } |
| |
| func commonChecks(t *testing.T, req *erpb.ReportErrorEventRequest, fn string) { |
| if req.Event.ServiceContext.Service != "myservice" { |
| t.Errorf("error report didn't contain service name") |
| } |
| if req.Event.ServiceContext.Version != "v1.0" { |
| t.Errorf("error report didn't contain version name") |
| } |
| if !strings.Contains(req.Event.Message, "error") { |
| t.Errorf("error report didn't contain message") |
| } |
| if !strings.Contains(req.Event.Message, fn) { |
| t.Errorf("error report didn't contain stack trace") |
| } |
| } |
| |
| func TestReport(t *testing.T) { |
| fc := newFakeReportErrorsClient() |
| c := newTestClient(fc) |
| c.Report(Entry{Error: errors.New("error")}) |
| |
| <-fc.doneCh |
| r := fc.req |
| if r == nil { |
| t.Fatalf("got no error report, expected one") |
| } |
| commonChecks(t, r, "errorreporting.TestReport") |
| } |
| func TestReportSync(t *testing.T) { |
| ctx := context.Background() |
| fc := newFakeReportErrorsClient() |
| c := newTestClient(fc) |
| if err := c.ReportSync(ctx, Entry{Error: errors.New("error")}); err != nil { |
| t.Fatalf("cannot upload errors: %v", err) |
| } |
| |
| <-fc.doneCh |
| r := fc.req |
| if r == nil { |
| t.Fatalf("got no error report, expected one") |
| } |
| commonChecks(t, r, "errorreporting.TestReport") |
| } |