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0
bleve/index_test.go
Marty Schoch ee17941f7f switch DateRangeQuery to use time.Time instead of string
as we are a Go library is this the much more natural way to
express such queries.

support for strings is still supported through json marshal
and unmarshal, as well as inside query string queries

as before we use the package level QueryDateTimeParser to
deterimine which date time parser to use for parsing

only serializing out to json, we consult a new package
variable: QueryDateTimeFormat

this addresses the longstanding PR #255
2016-09-29 14:54:16 -04:00

1725 lines
35 KiB
Go

// Copyright (c) 2014 Couchbase, Inc.
// 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 bleve
import (
"fmt"
"io/ioutil"
"log"
"math"
"os"
"reflect"
"sort"
"strings"
"sync"
"testing"
"time"
"golang.org/x/net/context"
"strconv"
"github.com/blevesearch/bleve/analysis/analyzers/keyword_analyzer"
"github.com/blevesearch/bleve/index"
"github.com/blevesearch/bleve/index/store/null"
"github.com/blevesearch/bleve/mapping"
"github.com/blevesearch/bleve/search"
"github.com/blevesearch/bleve/search/query"
)
func TestCrud(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
doca := map[string]interface{}{
"name": "marty",
"desc": "gophercon india",
}
err = index.Index("a", doca)
if err != nil {
t.Error(err)
}
docy := map[string]interface{}{
"name": "jasper",
"desc": "clojure",
}
err = index.Index("y", docy)
if err != nil {
t.Error(err)
}
err = index.Delete("y")
if err != nil {
t.Error(err)
}
docx := map[string]interface{}{
"name": "rose",
"desc": "googler",
}
err = index.Index("x", docx)
if err != nil {
t.Error(err)
}
err = index.SetInternal([]byte("status"), []byte("pending"))
if err != nil {
t.Error(err)
}
docb := map[string]interface{}{
"name": "steve",
"desc": "cbft master",
}
batch := index.NewBatch()
err = batch.Index("b", docb)
if err != nil {
t.Error(err)
}
batch.Delete("x")
batch.SetInternal([]byte("batchi"), []byte("batchv"))
batch.DeleteInternal([]byte("status"))
err = index.Batch(batch)
if err != nil {
t.Error(err)
}
val, err := index.GetInternal([]byte("batchi"))
if err != nil {
t.Error(err)
}
if string(val) != "batchv" {
t.Errorf("expected 'batchv', got '%s'", val)
}
val, err = index.GetInternal([]byte("status"))
if err != nil {
t.Error(err)
}
if val != nil {
t.Errorf("expected nil, got '%s'", val)
}
err = index.SetInternal([]byte("seqno"), []byte("7"))
if err != nil {
t.Error(err)
}
err = index.SetInternal([]byte("status"), []byte("ready"))
if err != nil {
t.Error(err)
}
err = index.DeleteInternal([]byte("status"))
if err != nil {
t.Error(err)
}
val, err = index.GetInternal([]byte("status"))
if err != nil {
t.Error(err)
}
if val != nil {
t.Errorf("expected nil, got '%s'", val)
}
val, err = index.GetInternal([]byte("seqno"))
if err != nil {
t.Error(err)
}
if string(val) != "7" {
t.Errorf("expected '7', got '%s'", val)
}
// close the index, open it again, and try some more things
err = index.Close()
if err != nil {
t.Fatal(err)
}
index, err = Open("testidx")
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
count, err := index.DocCount()
if err != nil {
t.Fatal(err)
}
if count != 2 {
t.Errorf("expected doc count 2, got %d", count)
}
doc, err := index.Document("a")
if err != nil {
t.Fatal(err)
}
if doc == nil {
t.Errorf("expected doc not nil, got nil")
}
foundNameField := false
for _, field := range doc.Fields {
if field.Name() == "name" && string(field.Value()) == "marty" {
foundNameField = true
}
}
if !foundNameField {
t.Errorf("expected to find field named 'name' with value 'marty'")
}
fields, err := index.Fields()
if err != nil {
t.Fatal(err)
}
expectedFields := map[string]bool{
"_all": false,
"name": false,
"desc": false,
}
if len(fields) < len(expectedFields) {
t.Fatalf("expected %d fields got %d", len(expectedFields), len(fields))
}
for _, f := range fields {
expectedFields[f] = true
}
for ef, efp := range expectedFields {
if !efp {
t.Errorf("field %s is missing", ef)
}
}
}
func TestIndexCreateNewOverExisting(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
index, err = New("testidx", NewIndexMapping())
if err != ErrorIndexPathExists {
t.Fatalf("expected error index path exists, got %v", err)
}
}
func TestIndexOpenNonExisting(t *testing.T) {
_, err := Open("doesnotexist")
if err != ErrorIndexPathDoesNotExist {
t.Fatalf("expected error index path does not exist, got %v", err)
}
}
func TestIndexOpenMetaMissingOrCorrupt(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
// now intentionally change the storage type
err = ioutil.WriteFile("testidx/index_meta.json", []byte(`{"storage":"mystery"}`), 0666)
if err != nil {
t.Fatal(err)
}
index, err = Open("testidx")
if err != ErrorUnknownStorageType {
t.Fatalf("expected error unknown storage type, got %v", err)
}
// now intentionally corrupt the metadata
err = ioutil.WriteFile("testidx/index_meta.json", []byte("corrupted"), 0666)
if err != nil {
t.Fatal(err)
}
index, err = Open("testidx")
if err != ErrorIndexMetaCorrupt {
t.Fatalf("expected error index metadata corrupted, got %v", err)
}
// now intentionally remove the metadata
err = os.Remove("testidx/index_meta.json")
if err != nil {
t.Fatal(err)
}
index, err = Open("testidx")
if err != ErrorIndexMetaMissing {
t.Fatalf("expected error index metadata missing, got %v", err)
}
}
func TestInMemIndex(t *testing.T) {
index, err := NewMemOnly(NewIndexMapping())
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestClosedIndex(t *testing.T) {
index, err := NewMemOnly(NewIndexMapping())
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
err = index.Index("test", "test")
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
err = index.Delete("test")
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
b := index.NewBatch()
err = index.Batch(b)
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
_, err = index.Document("test")
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
_, err = index.DocCount()
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
_, err = index.Search(NewSearchRequest(NewTermQuery("test")))
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
_, err = index.Fields()
if err != ErrorIndexClosed {
t.Errorf("expected error index closed, got %v", err)
}
}
type slowQuery struct {
actual query.Query
delay time.Duration
}
func (s *slowQuery) Searcher(i index.IndexReader, m mapping.IndexMapping, explain bool) (search.Searcher, error) {
time.Sleep(s.delay)
return s.actual.Searcher(i, m, explain)
}
func TestSlowSearch(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
defer func() {
// reset logger back to normal
SetLog(log.New(ioutil.Discard, "bleve", log.LstdFlags))
}()
// set custom logger
var sdw sawDataWriter
SetLog(log.New(&sdw, "bleve", log.LstdFlags))
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
Config.SlowSearchLogThreshold = 1 * time.Minute
query := NewTermQuery("water")
req := NewSearchRequest(query)
_, err = index.Search(req)
if err != nil {
t.Fatal(err)
}
if sdw.sawData {
t.Errorf("expected to not see slow query logged, but did")
}
sq := &slowQuery{
actual: query,
delay: 50 * time.Millisecond, // on Windows timer resolution is 15ms
}
req.Query = sq
Config.SlowSearchLogThreshold = 1 * time.Microsecond
_, err = index.Search(req)
if err != nil {
t.Fatal(err)
}
if !sdw.sawData {
t.Errorf("expected to see slow query logged, but didn't")
}
}
type sawDataWriter struct {
sawData bool
}
func (s *sawDataWriter) Write(p []byte) (n int, err error) {
s.sawData = true
return len(p), nil
}
func TestStoredFieldPreserved(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
doca := map[string]interface{}{
"name": "Marty",
"desc": "GopherCON India",
"bool": true,
"num": float64(1),
}
err = index.Index("a", doca)
if err != nil {
t.Error(err)
}
q := NewTermQuery("marty")
req := NewSearchRequest(q)
req.Fields = []string{"name", "desc", "bool", "num"}
res, err := index.Search(req)
if err != nil {
t.Error(err)
}
if len(res.Hits) != 1 {
t.Fatalf("expected 1 hit, got %d", len(res.Hits))
}
if res.Hits[0].Fields["name"] != "Marty" {
t.Errorf("expected 'Marty' got '%s'", res.Hits[0].Fields["name"])
}
if res.Hits[0].Fields["desc"] != "GopherCON India" {
t.Errorf("expected 'GopherCON India' got '%s'", res.Hits[0].Fields["desc"])
}
if res.Hits[0].Fields["num"] != float64(1) {
t.Errorf("expected '1' got '%v'", res.Hits[0].Fields["num"])
}
if res.Hits[0].Fields["bool"] != true {
t.Errorf("expected 'true' got '%v'", res.Hits[0].Fields["bool"])
}
}
func TestDict(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
doca := map[string]interface{}{
"name": "marty",
"desc": "gophercon india",
}
err = index.Index("a", doca)
if err != nil {
t.Error(err)
}
docy := map[string]interface{}{
"name": "jasper",
"desc": "clojure",
}
err = index.Index("y", docy)
if err != nil {
t.Error(err)
}
docx := map[string]interface{}{
"name": "rose",
"desc": "googler",
}
err = index.Index("x", docx)
if err != nil {
t.Error(err)
}
dict, err := index.FieldDict("name")
if err != nil {
t.Error(err)
}
terms := []string{}
de, err := dict.Next()
for err == nil && de != nil {
terms = append(terms, string(de.Term))
de, err = dict.Next()
}
expectedTerms := []string{"jasper", "marty", "rose"}
if !reflect.DeepEqual(terms, expectedTerms) {
t.Errorf("expected %v, got %v", expectedTerms, terms)
}
err = dict.Close()
if err != nil {
t.Fatal(err)
}
// test start and end range
dict, err = index.FieldDictRange("name", []byte("marty"), []byte("rose"))
if err != nil {
t.Error(err)
}
terms = []string{}
de, err = dict.Next()
for err == nil && de != nil {
terms = append(terms, string(de.Term))
de, err = dict.Next()
}
expectedTerms = []string{"marty", "rose"}
if !reflect.DeepEqual(terms, expectedTerms) {
t.Errorf("expected %v, got %v", expectedTerms, terms)
}
err = dict.Close()
if err != nil {
t.Fatal(err)
}
docz := map[string]interface{}{
"name": "prefix",
"desc": "bob cat cats catting dog doggy zoo",
}
err = index.Index("z", docz)
if err != nil {
t.Error(err)
}
dict, err = index.FieldDictPrefix("desc", []byte("cat"))
if err != nil {
t.Error(err)
}
terms = []string{}
de, err = dict.Next()
for err == nil && de != nil {
terms = append(terms, string(de.Term))
de, err = dict.Next()
}
expectedTerms = []string{"cat", "cats", "catting"}
if !reflect.DeepEqual(terms, expectedTerms) {
t.Errorf("expected %v, got %v", expectedTerms, terms)
}
stats := index.Stats()
if stats == nil {
t.Errorf("expected IndexStat, got nil")
}
err = dict.Close()
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestBatchString(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
batch := index.NewBatch()
err = batch.Index("a", []byte("{}"))
if err != nil {
t.Fatal(err)
}
batch.Delete("b")
batch.SetInternal([]byte("c"), []byte{})
batch.DeleteInternal([]byte("d"))
batchStr := batch.String()
if !strings.HasPrefix(batchStr, "Batch (2 ops, 2 internal ops)") {
t.Errorf("expected to start with Batch (2 ops, 2 internal ops), did not")
}
if !strings.Contains(batchStr, "INDEX - 'a'") {
t.Errorf("expected to contain INDEX - 'a', did not")
}
if !strings.Contains(batchStr, "DELETE - 'b'") {
t.Errorf("expected to contain DELETE - 'b', did not")
}
if !strings.Contains(batchStr, "SET INTERNAL - 'c'") {
t.Errorf("expected to contain SET INTERNAL - 'c', did not")
}
if !strings.Contains(batchStr, "DELETE INTERNAL - 'd'") {
t.Errorf("expected to contain DELETE INTERNAL - 'd', did not")
}
}
func TestIndexMetadataRaceBug198(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
done := make(chan struct{})
go func() {
for {
select {
case <-done:
return
default:
_, err := index.DocCount()
if err != nil {
t.Fatal(err)
}
}
}
}()
for i := 0; i < 100; i++ {
batch := index.NewBatch()
err = batch.Index("a", []byte("{}"))
if err != nil {
t.Fatal(err)
}
err = index.Batch(batch)
if err != nil {
t.Fatal(err)
}
}
close(done)
}
func TestSortMatchSearch(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
names := []string{"Noam", "Uri", "David", "Yosef", "Eitan", "Itay", "Ariel", "Daniel", "Omer", "Yogev", "Yehonatan", "Moshe", "Mohammed", "Yusuf", "Omar"}
days := []string{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}
numbers := []string{"One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve"}
for i := 0; i < 200; i++ {
doc := make(map[string]interface{})
doc["Name"] = names[i%len(names)]
doc["Day"] = days[i%len(days)]
doc["Number"] = numbers[i%len(numbers)]
err = index.Index(fmt.Sprintf("%d", i), doc)
if err != nil {
t.Fatal(err)
}
}
req := NewSearchRequest(NewMatchQuery("One"))
req.SortBy([]string{"Day", "Name"})
req.Fields = []string{"*"}
sr, err := index.Search(req)
if err != nil {
t.Fatal(err)
}
prev := ""
for _, hit := range sr.Hits {
val := hit.Fields["Day"].(string)
if prev > val {
t.Errorf("Hits must be sorted by 'Day'. Found '%s' before '%s'", prev, val)
}
prev = val
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestIndexCountMatchSearch(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
var wg sync.WaitGroup
for i := 0; i < 10; i++ {
wg.Add(1)
go func(i int) {
b := index.NewBatch()
for j := 0; j < 200; j++ {
id := fmt.Sprintf("%d", (i*200)+j)
doc := struct {
Body string
}{
Body: "match",
}
err := b.Index(id, doc)
if err != nil {
t.Fatal(err)
}
}
err := index.Batch(b)
if err != nil {
t.Fatal(err)
}
wg.Done()
}(i)
}
wg.Wait()
// search for something that should match all documents
sr, err := index.Search(NewSearchRequest(NewMatchQuery("match")))
if err != nil {
t.Fatal(err)
}
// get the index document count
dc, err := index.DocCount()
if err != nil {
t.Fatal(err)
}
// make sure test is working correctly, doc count should 2000
if dc != 2000 {
t.Errorf("expected doc count 2000, got %d", dc)
}
// make sure our search found all the documents
if dc != sr.Total {
t.Errorf("expected search result total %d to match doc count %d", sr.Total, dc)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestBatchReset(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
batch := index.NewBatch()
err = batch.Index("k1", struct {
Body string
}{
Body: "v1",
})
if err != nil {
t.Error(err)
}
batch.Delete("k2")
batch.SetInternal([]byte("k3"), []byte("v3"))
batch.DeleteInternal([]byte("k4"))
if batch.Size() != 4 {
t.Logf("%v", batch)
t.Errorf("expected batch size 4, got %d", batch.Size())
}
batch.Reset()
if batch.Size() != 0 {
t.Errorf("expected batch size 0 after reset, got %d", batch.Size())
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestDocumentFieldArrayPositions(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
// index a document with an array of strings
err = index.Index("k", struct {
Messages []string
}{
Messages: []string{
"first",
"second",
"third",
"last",
},
})
if err != nil {
t.Fatal(err)
}
// load the document
doc, err := index.Document("k")
if err != nil {
t.Fatal(err)
}
for _, f := range doc.Fields {
if reflect.DeepEqual(f.Value(), []byte("first")) {
ap := f.ArrayPositions()
if len(ap) < 1 {
t.Errorf("expected an array position, got none")
continue
}
if ap[0] != 0 {
t.Errorf("expected 'first' in array position 0, got %d", ap[0])
}
}
if reflect.DeepEqual(f.Value(), []byte("second")) {
ap := f.ArrayPositions()
if len(ap) < 1 {
t.Errorf("expected an array position, got none")
continue
}
if ap[0] != 1 {
t.Errorf("expected 'second' in array position 1, got %d", ap[0])
}
}
if reflect.DeepEqual(f.Value(), []byte("third")) {
ap := f.ArrayPositions()
if len(ap) < 1 {
t.Errorf("expected an array position, got none")
continue
}
if ap[0] != 2 {
t.Errorf("expected 'third' in array position 2, got %d", ap[0])
}
}
if reflect.DeepEqual(f.Value(), []byte("last")) {
ap := f.ArrayPositions()
if len(ap) < 1 {
t.Errorf("expected an array position, got none")
continue
}
if ap[0] != 3 {
t.Errorf("expected 'last' in array position 3, got %d", ap[0])
}
}
}
// now index a document in the same field with a single string
err = index.Index("k2", struct {
Messages string
}{
Messages: "only",
})
if err != nil {
t.Fatal(err)
}
// load the document
doc, err = index.Document("k2")
if err != nil {
t.Fatal(err)
}
for _, f := range doc.Fields {
if reflect.DeepEqual(f.Value(), []byte("only")) {
ap := f.ArrayPositions()
if len(ap) != 0 {
t.Errorf("expected no array positions, got %d", len(ap))
continue
}
}
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestKeywordSearchBug207(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
f := NewTextFieldMapping()
f.Analyzer = keyword_analyzer.Name
m := NewIndexMapping()
m.DefaultMapping = NewDocumentMapping()
m.DefaultMapping.AddFieldMappingsAt("Body", f)
index, err := New("testidx", m)
if err != nil {
t.Fatal(err)
}
doc1 := struct {
Body string
}{
Body: "a555c3bb06f7a127cda000005",
}
err = index.Index("a", doc1)
if err != nil {
t.Fatal(err)
}
doc2 := struct {
Body string
}{
Body: "555c3bb06f7a127cda000005",
}
err = index.Index("b", doc2)
if err != nil {
t.Fatal(err)
}
// now search for these terms
sreq := NewSearchRequest(NewTermQuery("a555c3bb06f7a127cda000005"))
sres, err := index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 result, got %d", sres.Total)
}
if sres.Hits[0].ID != "a" {
t.Errorf("expecated id 'a', got '%s'", sres.Hits[0].ID)
}
sreq = NewSearchRequest(NewTermQuery("555c3bb06f7a127cda000005"))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 result, got %d", sres.Total)
}
if sres.Hits[0].ID != "b" {
t.Errorf("expecated id 'b', got '%s'", sres.Hits[0].ID)
}
// now do the same searches using query strings
sreq = NewSearchRequest(NewQueryStringQuery("Body:a555c3bb06f7a127cda000005"))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 result, got %d", sres.Total)
}
if sres.Hits[0].ID != "a" {
t.Errorf("expecated id 'a', got '%s'", sres.Hits[0].ID)
}
sreq = NewSearchRequest(NewQueryStringQuery(`Body:555c3bb06f7a127cda000005`))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 result, got %d", sres.Total)
}
if sres.Hits[0].ID != "b" {
t.Errorf("expecated id 'b', got '%s'", sres.Hits[0].ID)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestTermVectorArrayPositions(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
// index a document with an array of strings
err = index.Index("k", struct {
Messages []string
}{
Messages: []string{
"first",
"second",
"third",
"last",
},
})
if err != nil {
t.Fatal(err)
}
// search for this document in all field
tq := NewTermQuery("second")
tsr := NewSearchRequest(tq)
results, err := index.Search(tsr)
if err != nil {
t.Fatal(err)
}
if results.Total != 1 {
t.Fatalf("expected 1 result, got %d", results.Total)
}
if len(results.Hits[0].Locations["Messages"]["second"]) < 1 {
t.Fatalf("expected at least one location")
}
if len(results.Hits[0].Locations["Messages"]["second"][0].ArrayPositions) < 1 {
t.Fatalf("expected at least one location array position")
}
if results.Hits[0].Locations["Messages"]["second"][0].ArrayPositions[0] != 1 {
t.Fatalf("expected array position 1, got %f", results.Hits[0].Locations["Messages"]["second"][0].ArrayPositions[0])
}
// repeat search for this document in Messages field
tq2 := NewTermQuery("third")
tq2.SetField("Messages")
tsr = NewSearchRequest(tq2)
results, err = index.Search(tsr)
if err != nil {
t.Fatal(err)
}
if results.Total != 1 {
t.Fatalf("expected 1 result, got %d", results.Total)
}
if len(results.Hits[0].Locations["Messages"]["third"]) < 1 {
t.Fatalf("expected at least one location")
}
if len(results.Hits[0].Locations["Messages"]["third"][0].ArrayPositions) < 1 {
t.Fatalf("expected at least one location array position")
}
if results.Hits[0].Locations["Messages"]["third"][0].ArrayPositions[0] != 2 {
t.Fatalf("expected array position 2, got %f", results.Hits[0].Locations["Messages"]["third"][0].ArrayPositions[0])
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestDocumentStaticMapping(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
m := NewIndexMapping()
m.DefaultMapping = NewDocumentStaticMapping()
m.DefaultMapping.AddFieldMappingsAt("Text", NewTextFieldMapping())
m.DefaultMapping.AddFieldMappingsAt("Date", NewDateTimeFieldMapping())
m.DefaultMapping.AddFieldMappingsAt("Numeric", NewNumericFieldMapping())
index, err := New("testidx", m)
if err != nil {
t.Fatal(err)
}
doc1 := struct {
Text string
IgnoredText string
Numeric float64
IgnoredNumeric float64
Date time.Time
IgnoredDate time.Time
}{
Text: "valid text",
IgnoredText: "ignored text",
Numeric: 10,
IgnoredNumeric: 20,
Date: time.Unix(1, 0),
IgnoredDate: time.Unix(2, 0),
}
err = index.Index("a", doc1)
if err != nil {
t.Fatal(err)
}
fields, err := index.Fields()
if err != nil {
t.Fatal(err)
}
sort.Strings(fields)
expectedFields := []string{"Date", "Numeric", "Text", "_all"}
if len(fields) < len(expectedFields) {
t.Fatalf("invalid field count: %d", len(fields))
}
for i, expected := range expectedFields {
if expected != fields[i] {
t.Fatalf("unexpected field[%d]: %s", i, fields[i])
}
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestIndexEmptyDocId(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
doc := map[string]interface{}{
"body": "nodocid",
}
err = index.Index("", doc)
if err != ErrorEmptyID {
t.Errorf("expect index empty doc id to fail")
}
err = index.Delete("")
if err != ErrorEmptyID {
t.Errorf("expect delete empty doc id to fail")
}
batch := index.NewBatch()
err = batch.Index("", doc)
if err != ErrorEmptyID {
t.Errorf("expect index empty doc id in batch to fail")
}
batch.Delete("")
if batch.Size() > 0 {
t.Errorf("expect delete empty doc id in batch to be ignored")
}
}
func TestDateTimeFieldMappingIssue287(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
f := NewDateTimeFieldMapping()
m := NewIndexMapping()
m.DefaultMapping = NewDocumentMapping()
m.DefaultMapping.AddFieldMappingsAt("Date", f)
index, err := New("testidx", m)
if err != nil {
t.Fatal(err)
}
type doc struct {
Date time.Time
}
now := time.Now()
// 3hr ago to 1hr ago
for i := 0; i < 3; i++ {
d := doc{now.Add(time.Duration((i - 3)) * time.Hour)}
err = index.Index(strconv.FormatInt(int64(i), 10), d)
if err != nil {
t.Fatal(err)
}
}
// search range across all docs
start := now.Add(-4 * time.Hour)
end := now
sreq := NewSearchRequest(NewDateRangeQuery(start, end))
sres, err := index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 3 {
t.Errorf("expected 3 results, got %d", sres.Total)
}
// search range includes only oldest
start = now.Add(-4 * time.Hour)
end = now.Add(-121 * time.Minute)
sreq = NewSearchRequest(NewDateRangeQuery(start, end))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 results, got %d", sres.Total)
}
if sres.Total > 0 && sres.Hits[0].ID != "0" {
t.Errorf("expecated id '0', got '%s'", sres.Hits[0].ID)
}
// search range includes only newest
start = now.Add(-61 * time.Minute)
end = now
sreq = NewSearchRequest(NewDateRangeQuery(start, end))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 results, got %d", sres.Total)
}
if sres.Total > 0 && sres.Hits[0].ID != "2" {
t.Errorf("expecated id '2', got '%s'", sres.Hits[0].ID)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestDocumentFieldArrayPositionsBug295(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
// index a document with an array of strings
err = index.Index("k", struct {
Messages []string
Another string
MoreData []string
}{
Messages: []string{
"bleve",
"bleve",
},
Another: "text",
MoreData: []string{
"a",
"b",
"c",
"bleve",
},
})
if err != nil {
t.Fatal(err)
}
// search for it in the messages field
tq := NewTermQuery("bleve")
tq.SetField("Messages")
tsr := NewSearchRequest(tq)
results, err := index.Search(tsr)
if err != nil {
t.Fatal(err)
}
if results.Total != 1 {
t.Fatalf("expected 1 result, got %d", results.Total)
}
if len(results.Hits[0].Locations["Messages"]["bleve"]) != 2 {
t.Fatalf("expected 2 locations of 'bleve', got %d", len(results.Hits[0].Locations["Messages"]["bleve"]))
}
if results.Hits[0].Locations["Messages"]["bleve"][0].ArrayPositions[0] != 0 {
t.Errorf("expected array position to be 0")
}
if results.Hits[0].Locations["Messages"]["bleve"][1].ArrayPositions[0] != 1 {
t.Errorf("expected array position to be 1")
}
// search for it in all
tq = NewTermQuery("bleve")
tsr = NewSearchRequest(tq)
results, err = index.Search(tsr)
if err != nil {
t.Fatal(err)
}
if results.Total != 1 {
t.Fatalf("expected 1 result, got %d", results.Total)
}
if len(results.Hits[0].Locations["Messages"]["bleve"]) != 2 {
t.Fatalf("expected 2 locations of 'bleve', got %d", len(results.Hits[0].Locations["Messages"]["bleve"]))
}
if results.Hits[0].Locations["Messages"]["bleve"][0].ArrayPositions[0] != 0 {
t.Errorf("expected array position to be 0")
}
if results.Hits[0].Locations["Messages"]["bleve"][1].ArrayPositions[0] != 1 {
t.Errorf("expected array position to be 1")
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestBooleanFieldMappingIssue109(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
m := NewIndexMapping()
m.DefaultMapping = NewDocumentMapping()
m.DefaultMapping.AddFieldMappingsAt("Bool", NewBooleanFieldMapping())
index, err := New("testidx", m)
if err != nil {
t.Fatal(err)
}
type doc struct {
Bool bool
}
err = index.Index("true", &doc{Bool: true})
if err != nil {
t.Fatal(err)
}
err = index.Index("false", &doc{Bool: false})
if err != nil {
t.Fatal(err)
}
q := NewBoolFieldQuery(true)
q.SetField("Bool")
sreq := NewSearchRequest(q)
sres, err := index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 results, got %d", sres.Total)
}
q = NewBoolFieldQuery(false)
q.SetField("Bool")
sreq = NewSearchRequest(q)
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 results, got %d", sres.Total)
}
sreq = NewSearchRequest(NewBoolFieldQuery(true))
sres, err = index.Search(sreq)
if err != nil {
t.Fatal(err)
}
if sres.Total != 1 {
t.Errorf("expected 1 results, got %d", sres.Total)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
}
func TestSearchTimeout(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
defer func() {
err := index.Close()
if err != nil {
t.Fatal(err)
}
}()
// first run a search with an absurdly long timeout (should succeeed)
ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
query := NewTermQuery("water")
req := NewSearchRequest(query)
_, err = index.SearchInContext(ctx, req)
if err != nil {
t.Fatal(err)
}
// now run a search again with an absurdly low timeout (should timeout)
ctx, _ = context.WithTimeout(context.Background(), 1*time.Microsecond)
sq := &slowQuery{
actual: query,
delay: 50 * time.Millisecond, // on Windows timer resolution is 15ms
}
req.Query = sq
_, err = index.SearchInContext(ctx, req)
if err != context.DeadlineExceeded {
t.Fatalf("exected %v, got: %v", context.DeadlineExceeded, err)
}
// now run a search with a long timeout, but with a long query, and cancel it
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
sq = &slowQuery{
actual: query,
delay: 100 * time.Millisecond, // on Windows timer resolution is 15ms
}
req = NewSearchRequest(sq)
cancel()
_, err = index.SearchInContext(ctx, req)
if err != context.Canceled {
t.Fatalf("exected %v, got: %v", context.Canceled, err)
}
}
// TestConfigCache exposes a concurrent map write with go 1.6
func TestConfigCache(t *testing.T) {
for i := 0; i < 100; i++ {
go func() {
_, err := Config.Cache.HighlighterNamed(Config.DefaultHighlighter)
if err != nil {
t.Error(err)
}
}()
}
}
func TestBatchRaceBug260(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
i, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
b := i.NewBatch()
err = b.Index("1", 1)
if err != nil {
t.Fatal(err)
}
err = i.Batch(b)
if err != nil {
t.Fatal(err)
}
b.Reset()
err = b.Index("2", 2)
if err != nil {
t.Fatal(err)
}
err = i.Batch(b)
if err != nil {
t.Fatal(err)
}
b.Reset()
}
func BenchmarkBatchOverhead(b *testing.B) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
b.Fatal(err)
}
}()
m := NewIndexMapping()
i, err := NewUsing("testidx", m, Config.DefaultIndexType, null.Name, nil)
if err != nil {
b.Fatal(err)
}
for n := 0; n < b.N; n++ {
// put 1000 items in a batch
batch := i.NewBatch()
for i := 0; i < 1000; i++ {
err = batch.Index(fmt.Sprintf("%d", i), map[string]interface{}{"name": "bleve"})
if err != nil {
b.Fatal(err)
}
}
err = i.Batch(batch)
if err != nil {
b.Fatal(err)
}
batch.Reset()
}
}
func TestOpenReadonlyMultiple(t *testing.T) {
defer func() {
err := os.RemoveAll("testidx")
if err != nil {
t.Fatal(err)
}
}()
// build an index and close it
index, err := New("testidx", NewIndexMapping())
if err != nil {
t.Fatal(err)
}
doca := map[string]interface{}{
"name": "marty",
"desc": "gophercon india",
}
err = index.Index("a", doca)
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
// now open it read-only
index, err = OpenUsing("testidx", map[string]interface{}{
"read_only": true,
})
if err != nil {
t.Fatal(err)
}
// now open it again
index2, err := OpenUsing("testidx", map[string]interface{}{
"read_only": true,
})
if err != nil {
t.Fatal(err)
}
err = index.Close()
if err != nil {
t.Fatal(err)
}
err = index2.Close()
if err != nil {
t.Fatal(err)
}
}
// TestBug408 tests for VERY large values of size, even though actual result
// set may be reasonable size
func TestBug408(t *testing.T) {
type TestStruct struct {
ID string `json:"id"`
UserID *string `json:"user_id"`
}
docMapping := NewDocumentMapping()
docMapping.AddFieldMappingsAt("id", NewTextFieldMapping())
docMapping.AddFieldMappingsAt("user_id", NewTextFieldMapping())
indexMapping := NewIndexMapping()
indexMapping.DefaultMapping = docMapping
index, err := NewMemOnly(indexMapping)
if err != nil {
t.Fatal(err)
}
numToTest := 10
matchUserID := "match"
noMatchUserID := "no_match"
matchingDocIds := make(map[string]struct{})
for i := 0; i < numToTest; i++ {
ds := &TestStruct{"id_" + strconv.Itoa(i), nil}
if i%2 == 0 {
ds.UserID = &noMatchUserID
} else {
ds.UserID = &matchUserID
matchingDocIds[ds.ID] = struct{}{}
}
err = index.Index(ds.ID, ds)
if err != nil {
t.Fatal(err)
}
}
cnt, err := index.DocCount()
if err != nil {
t.Fatal(err)
}
if int(cnt) != numToTest {
t.Fatalf("expected %d documents in index, got %d", numToTest, cnt)
}
q := NewTermQuery(matchUserID)
q.SetField("user_id")
searchReq := NewSearchRequestOptions(q, math.MaxInt32, 0, false)
results, err := index.Search(searchReq)
if err != nil {
t.Fatal(err)
}
if int(results.Total) != numToTest/2 {
t.Fatalf("expected %d search hits, got %d", numToTest/2, results.Total)
}
for _, result := range results.Hits {
if _, found := matchingDocIds[result.ID]; !found {
t.Fatalf("document with ID %s not in results as expected", result.ID)
}
}
}