| // 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 zoekt |
| |
| import ( |
| "bytes" |
| "log" |
| "os" |
| "testing" |
| |
| "golang.org/x/net/context" |
| |
| "github.com/google/zoekt/query" |
| ) |
| |
| type testLoader struct { |
| searchers []Searcher |
| } |
| |
| func (l *testLoader) Close() {} |
| func (l *testLoader) getShards() []Searcher { |
| return l.searchers |
| } |
| |
| func (l *testLoader) rlock() {} |
| func (l *testLoader) runlock() {} |
| func (l *testLoader) String() string { return "test" } |
| |
| type crashSearcher struct{} |
| |
| func (s *crashSearcher) Search(ctx context.Context, q query.Q, opts *SearchOptions) (*SearchResult, error) { |
| panic("search") |
| } |
| |
| func (s *crashSearcher) List(ctx context.Context, q query.Q) (*RepoList, error) { |
| panic("list") |
| } |
| |
| func (s *crashSearcher) Stats() (*RepoStats, error) { |
| return &RepoStats{}, nil |
| } |
| |
| func (s *crashSearcher) Close() {} |
| |
| func (s *crashSearcher) String() string { return "crashSearcher" } |
| |
| func TestCrashResilience(t *testing.T) { |
| out := &bytes.Buffer{} |
| log.SetOutput(out) |
| defer log.SetOutput(os.Stderr) |
| ss := &shardedSearcher{&testLoader{[]Searcher{&crashSearcher{}}}} |
| |
| q := &query.Substring{Pattern: "hoi"} |
| opts := &SearchOptions{} |
| if res, err := ss.Search(context.Background(), q, opts); err != nil { |
| t.Fatalf("Search: %v", err) |
| } else if res.Stats.Crashes != 1 { |
| t.Errorf("got stats %#v, want crashes = 1", res.Stats) |
| } |
| |
| if res, err := ss.List(context.Background(), q); err != nil { |
| t.Fatalf("List: %v", err) |
| } else if res.Crashes != 1 { |
| t.Errorf("got result %#v, want crashes = 1", res) |
| } |
| } |