mirror of https://github.com/perkeep/perkeep.git
124 lines
2.8 KiB
Go
124 lines
2.8 KiB
Go
/*
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Copyright 2011 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mongo_test
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import (
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"errors"
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"sync"
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"testing"
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"time"
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"camlistore.org/pkg/index"
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"camlistore.org/pkg/index/indextest"
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"camlistore.org/pkg/sorted"
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"camlistore.org/pkg/sorted/kvtest"
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"camlistore.org/pkg/sorted/mongo"
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"camlistore.org/pkg/test"
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)
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var (
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once sync.Once
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mongoNotAvailable bool
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)
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func checkMongoUp() {
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mongoNotAvailable = !mongo.Ping("localhost", 500*time.Millisecond)
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}
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func skipOrFailIfNoMongo(t *testing.T) {
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once.Do(checkMongoUp)
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if mongoNotAvailable {
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err := errors.New("Not running; start a mongoDB daemon on the standard port (27017). The \"keys\" collection in the \"camlitest\" database will be used.")
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test.DependencyErrorOrSkip(t)
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t.Fatalf("Mongo not available locally for testing: %v", err)
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}
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}
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func newSorted(t *testing.T) (kv sorted.KeyValue, cleanup func()) {
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skipOrFailIfNoMongo(t)
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// connect without credentials and wipe the database
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cfg := mongo.Config{
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Server: "localhost",
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Database: "camlitest",
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}
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var err error
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kv, err = mongo.NewKeyValue(cfg)
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if err != nil {
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t.Fatal(err)
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}
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wiper, ok := kv.(sorted.Wiper)
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if !ok {
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panic("mongo KeyValue not a Wiper")
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}
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err = wiper.Wipe()
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if err != nil {
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t.Fatal(err)
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}
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return kv, func() {
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kv.Close()
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}
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}
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func TestSortedKV(t *testing.T) {
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kv, cleanup := newSorted(t)
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defer cleanup()
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kvtest.TestSorted(t, kv)
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}
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type mongoTester struct{}
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func (mongoTester) test(t *testing.T, tfn func(*testing.T, func() *index.Index)) {
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defer test.TLog(t)()
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var mu sync.Mutex // guards cleanups
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var cleanups []func()
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defer func() {
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mu.Lock() // never unlocked
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for _, fn := range cleanups {
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fn()
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}
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}()
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initIndex := func() *index.Index {
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kv, cleanup := newSorted(t)
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mu.Lock()
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cleanups = append(cleanups, cleanup)
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mu.Unlock()
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return index.New(kv)
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}
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tfn(t, initIndex)
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}
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func TestIndex_Mongo(t *testing.T) {
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mongoTester{}.test(t, indextest.Index)
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}
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func TestPathsOfSignerTarget_Mongo(t *testing.T) {
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mongoTester{}.test(t, indextest.PathsOfSignerTarget)
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}
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func TestFiles_Mongo(t *testing.T) {
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mongoTester{}.test(t, indextest.Files)
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}
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func TestEdgesTo_Mongo(t *testing.T) {
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mongoTester{}.test(t, indextest.EdgesTo)
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}
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func TestDelete_Mongo(t *testing.T) {
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mongoTester{}.test(t, indextest.Delete)
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}
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