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- // Copyright 2013 Belogik. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
-
- package goes
-
- import (
- . "launchpad.net/gocheck"
- "net/http"
- "net/url"
- "os"
- "testing"
- "time"
- )
-
- var (
- ES_HOST = "localhost"
- ES_PORT = "9200"
- )
-
- // Hook up gocheck into the gotest runner.
- func Test(t *testing.T) { TestingT(t) }
-
- type GoesTestSuite struct{}
-
- var _ = Suite(&GoesTestSuite{})
-
- func (s *GoesTestSuite) SetUpTest(c *C) {
- h := os.Getenv("TEST_ELASTICSEARCH_HOST")
- if h != "" {
- ES_HOST = h
- }
-
- p := os.Getenv("TEST_ELASTICSEARCH_PORT")
- if p != "" {
- ES_PORT = p
- }
- }
-
- func (s *GoesTestSuite) TestNewConnection(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
- c.Assert(conn, DeepEquals, &Connection{ES_HOST, ES_PORT, http.DefaultClient})
- }
-
- func (s *GoesTestSuite) TestWithClient(c *C) {
- tr := &http.Transport{
- DisableCompression: true,
- ResponseHeaderTimeout: 1 * time.Second,
- }
- cl := &http.Client{
- Transport: tr,
- }
- conn := NewConnection(ES_HOST, ES_PORT).WithClient(cl)
-
- c.Assert(conn, DeepEquals, &Connection{ES_HOST, ES_PORT, cl})
- c.Assert(conn.Client.Transport.(*http.Transport).DisableCompression, Equals, true)
- c.Assert(conn.Client.Transport.(*http.Transport).ResponseHeaderTimeout, Equals, 1*time.Second)
- }
-
- func (s *GoesTestSuite) TestUrl(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
-
- r := Request{
- Conn: conn,
- Query: "q",
- IndexList: []string{"i"},
- TypeList: []string{},
- method: "GET",
- api: "_search",
- }
-
- c.Assert(r.Url(), Equals, "http://"+ES_HOST+":"+ES_PORT+"/i/_search")
-
- r.IndexList = []string{"a", "b"}
- c.Assert(r.Url(), Equals, "http://"+ES_HOST+":"+ES_PORT+"/a,b/_search")
-
- r.TypeList = []string{"c", "d"}
- c.Assert(r.Url(), Equals, "http://"+ES_HOST+":"+ES_PORT+"/a,b/c,d/_search")
-
- r.ExtraArgs = make(url.Values, 1)
- r.ExtraArgs.Set("version", "1")
- c.Assert(r.Url(), Equals, "http://"+ES_HOST+":"+ES_PORT+"/a,b/c,d/_search?version=1")
-
- r.id = "1234"
- r.api = ""
- c.Assert(r.Url(), Equals, "http://"+ES_HOST+":"+ES_PORT+"/a,b/c,d/1234/?version=1")
- }
-
- func (s *GoesTestSuite) TestEsDown(c *C) {
- conn := NewConnection("a.b.c.d", "1234")
-
- var query = map[string]interface{}{"query": "foo"}
-
- r := Request{
- Conn: conn,
- Query: query,
- IndexList: []string{"i"},
- method: "GET",
- api: "_search",
- }
- _, err := r.Run()
-
- c.Assert(err, ErrorMatches, "Get http://a.b.c.d:1234/i/_search:(.*)lookup a.b.c.d: no such host")
- }
-
- func (s *GoesTestSuite) TestRunMissingIndex(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
-
- var query = map[string]interface{}{"query": "foo"}
-
- r := Request{
- Conn: conn,
- Query: query,
- IndexList: []string{"i"},
- method: "GET",
- api: "_search",
- }
- _, err := r.Run()
-
- c.Assert(err.Error(), Equals, "[404] IndexMissingException[[i] missing]")
- }
-
- func (s *GoesTestSuite) TestCreateIndex(c *C) {
- indexName := "testcreateindexgoes"
-
- conn := NewConnection(ES_HOST, ES_PORT)
- defer conn.DeleteIndex(indexName)
-
- mapping := map[string]interface{}{
- "settings": map[string]interface{}{
- "index.number_of_shards": 1,
- "index.number_of_replicas": 0,
- },
- "mappings": map[string]interface{}{
- "_default_": map[string]interface{}{
- "_source": map[string]interface{}{
- "enabled": false,
- },
- "_all": map[string]interface{}{
- "enabled": false,
- },
- },
- },
- }
-
- resp, err := conn.CreateIndex(indexName, mapping)
-
- c.Assert(err, IsNil)
- c.Assert(resp.Acknowledged, Equals, true)
- }
-
- func (s *GoesTestSuite) TestDeleteIndexInexistantIndex(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
- resp, err := conn.DeleteIndex("foobar")
-
- c.Assert(err.Error(), Equals, "[404] IndexMissingException[[foobar] missing]")
- c.Assert(resp, DeepEquals, Response{})
- }
-
- func (s *GoesTestSuite) TestDeleteIndexExistingIndex(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
-
- indexName := "testdeleteindexexistingindex"
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
-
- c.Assert(err, IsNil)
-
- resp, err := conn.DeleteIndex(indexName)
- c.Assert(err, IsNil)
-
- expectedResponse := Response{}
- expectedResponse.Acknowledged = true
- c.Assert(resp, DeepEquals, expectedResponse)
- }
-
- func (s *GoesTestSuite) TestRefreshIndex(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
- indexName := "testrefreshindex"
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- _, err = conn.DeleteIndex(indexName)
- c.Assert(err, IsNil)
- }
-
- func (s *GoesTestSuite) TestBulkSend(c *C) {
- indexName := "testbulkadd"
- docType := "tweet"
-
- tweets := []Document{
- Document{
- Id: "123",
- Index: nil,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user": "foo",
- "message": "some foo message",
- },
- },
-
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user": "bar",
- "message": "some bar message",
- },
- },
- }
-
- conn := NewConnection(ES_HOST, ES_PORT)
-
- _, err := conn.CreateIndex(indexName, nil)
- c.Assert(err, IsNil)
-
- response, err := conn.BulkSend(indexName, tweets)
- i := Item{
- Id: "123",
- Type: docType,
- Version: 1,
- Index: indexName,
- }
- c.Assert(response.Items[0][BULK_COMMAND_INDEX], Equals, i)
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- var query = map[string]interface{}{
- "query": map[string]interface{}{
- "match_all": map[string]interface{}{},
- },
- }
-
- searchResults, err := conn.Search(query, []string{indexName}, []string{}, url.Values{})
- c.Assert(err, IsNil)
-
- var expectedTotal uint64 = 2
- c.Assert(searchResults.Hits.Total, Equals, expectedTotal)
-
- extraDocId := ""
- checked := 0
- for _, hit := range searchResults.Hits.Hits {
- if hit.Source["user"] == "foo" {
- c.Assert(hit.Id, Equals, "123")
- checked++
- }
-
- if hit.Source["user"] == "bar" {
- c.Assert(len(hit.Id) > 0, Equals, true)
- extraDocId = hit.Id
- checked++
- }
- }
- c.Assert(checked, Equals, 2)
-
- docToDelete := []Document{
- Document{
- Id: "123",
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_DELETE,
- },
- Document{
- Id: extraDocId,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_DELETE,
- },
- }
-
- response, err = conn.BulkSend(indexName, docToDelete)
- i = Item{
- Id: "123",
- Type: docType,
- Version: 2,
- Index: indexName,
- }
- c.Assert(response.Items[0][BULK_COMMAND_DELETE], Equals, i)
-
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- searchResults, err = conn.Search(query, []string{indexName}, []string{}, url.Values{})
- c.Assert(err, IsNil)
-
- expectedTotal = 0
- c.Assert(searchResults.Hits.Total, Equals, expectedTotal)
-
- _, err = conn.DeleteIndex(indexName)
- c.Assert(err, IsNil)
- }
-
- func (s *GoesTestSuite) TestStats(c *C) {
- conn := NewConnection(ES_HOST, ES_PORT)
- indexName := "teststats"
-
- conn.DeleteIndex(indexName)
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
-
- // we must wait for a bit otherwise ES crashes
- time.Sleep(1 * time.Second)
-
- response, err := conn.Stats([]string{indexName}, url.Values{})
- c.Assert(err, IsNil)
-
- c.Assert(response.All.Indices[indexName].Primaries["docs"].Count, Equals, 0)
-
- _, err = conn.DeleteIndex(indexName)
- c.Assert(err, IsNil)
- }
-
- func (s *GoesTestSuite) TestIndexIdDefined(c *C) {
- indexName := "testindexiddefined"
- docType := "tweet"
- docId := "1234"
-
- conn := NewConnection(ES_HOST, ES_PORT)
- // just in case
- conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- d := Document{
- Index: indexName,
- Type: docType,
- Id: docId,
- Fields: map[string]interface{}{
- "user": "foo",
- "message": "bar",
- },
- }
-
- extraArgs := make(url.Values, 1)
- extraArgs.Set("ttl", "86400000")
- response, err := conn.Index(d, extraArgs)
- c.Assert(err, IsNil)
-
- expectedResponse := Response{
- Index: indexName,
- Id: docId,
- Type: docType,
- Version: 1,
- }
-
- c.Assert(response, DeepEquals, expectedResponse)
- }
-
- func (s *GoesTestSuite) TestIndexIdNotDefined(c *C) {
- indexName := "testindexidnotdefined"
- docType := "tweet"
-
- conn := NewConnection(ES_HOST, ES_PORT)
- // just in case
- conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- d := Document{
- Index: indexName,
- Type: docType,
- Fields: map[string]interface{}{
- "user": "foo",
- "message": "bar",
- },
- }
-
- response, err := conn.Index(d, url.Values{})
- c.Assert(err, IsNil)
-
- c.Assert(response.Index, Equals, indexName)
- c.Assert(response.Type, Equals, docType)
- c.Assert(response.Version, Equals, 1)
- c.Assert(response.Id != "", Equals, true)
- }
-
- func (s *GoesTestSuite) TestDelete(c *C) {
- indexName := "testdelete"
- docType := "tweet"
- docId := "1234"
-
- conn := NewConnection(ES_HOST, ES_PORT)
- // just in case
- conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- d := Document{
- Index: indexName,
- Type: docType,
- Id: docId,
- Fields: map[string]interface{}{
- "user": "foo",
- },
- }
-
- _, err = conn.Index(d, url.Values{})
- c.Assert(err, IsNil)
-
- response, err := conn.Delete(d, url.Values{})
- c.Assert(err, IsNil)
-
- expectedResponse := Response{
- Found: true,
- Index: indexName,
- Type: docType,
- Id: docId,
- // XXX : even after a DELETE the version number seems to be incremented
- Version: 2,
- }
- c.Assert(response, DeepEquals, expectedResponse)
-
- response, err = conn.Delete(d, url.Values{})
- c.Assert(err, IsNil)
-
- expectedResponse = Response{
- Found: false,
- Index: indexName,
- Type: docType,
- Id: docId,
- // XXX : even after a DELETE the version number seems to be incremented
- Version: 3,
- }
- c.Assert(response, DeepEquals, expectedResponse)
- }
-
- func (s *GoesTestSuite) TestGet(c *C) {
- indexName := "testget"
- docType := "tweet"
- docId := "111"
- source := map[string]interface{}{
- "f1": "foo",
- "f2": "foo",
- }
-
- conn := NewConnection(ES_HOST, ES_PORT)
- conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- d := Document{
- Index: indexName,
- Type: docType,
- Id: docId,
- Fields: source,
- }
-
- _, err = conn.Index(d, url.Values{})
- c.Assert(err, IsNil)
-
- response, err := conn.Get(indexName, docType, docId, url.Values{})
- c.Assert(err, IsNil)
-
- expectedResponse := Response{
- Index: indexName,
- Type: docType,
- Id: docId,
- Version: 1,
- Found: true,
- Source: source,
- }
-
- c.Assert(response, DeepEquals, expectedResponse)
-
- fields := make(url.Values, 1)
- fields.Set("fields", "f1")
- response, err = conn.Get(indexName, docType, docId, fields)
- c.Assert(err, IsNil)
-
- expectedResponse = Response{
- Index: indexName,
- Type: docType,
- Id: docId,
- Version: 1,
- Found: true,
- Fields: map[string]interface{}{
- "f1": []interface{}{"foo"},
- },
- }
-
- c.Assert(response, DeepEquals, expectedResponse)
- }
-
- func (s *GoesTestSuite) TestSearch(c *C) {
- indexName := "testsearch"
- docType := "tweet"
- docId := "1234"
- source := map[string]interface{}{
- "user": "foo",
- "message": "bar",
- }
-
- conn := NewConnection(ES_HOST, ES_PORT)
- conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, map[string]interface{}{})
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- d := Document{
- Index: indexName,
- Type: docType,
- Id: docId,
- Fields: source,
- }
-
- _, err = conn.Index(d, url.Values{})
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- // I can feel my eyes bleeding
- query := map[string]interface{}{
- "query": map[string]interface{}{
- "bool": map[string]interface{}{
- "must": []map[string]interface{}{
- map[string]interface{}{
- "match_all": map[string]interface{}{},
- },
- },
- },
- },
- }
- response, err := conn.Search(query, []string{indexName}, []string{docType}, url.Values{})
-
- expectedHits := Hits{
- Total: 1,
- MaxScore: 1.0,
- Hits: []Hit{
- Hit{
- Index: indexName,
- Type: docType,
- Id: docId,
- Score: 1.0,
- Source: source,
- },
- },
- }
-
- c.Assert(response.Hits, DeepEquals, expectedHits)
- }
-
- func (s *GoesTestSuite) TestIndexStatus(c *C) {
- indexName := "testindexstatus"
- conn := NewConnection(ES_HOST, ES_PORT)
- conn.DeleteIndex(indexName)
-
- mapping := map[string]interface{}{
- "settings": map[string]interface{}{
- "index.number_of_shards": 1,
- "index.number_of_replicas": 1,
- },
- }
-
- _, err := conn.CreateIndex(indexName, mapping)
- c.Assert(err, IsNil)
- defer conn.DeleteIndex(indexName)
-
- // gives ES some time to do its job
- time.Sleep(1 * time.Second)
-
- response, err := conn.IndexStatus([]string{"_all"})
- c.Assert(err, IsNil)
-
- expectedShards := Shard{Total: 2, Successful: 1, Failed: 0}
- c.Assert(response.Shards, Equals, expectedShards)
-
- expectedIndices := map[string]IndexStatus{
- indexName: IndexStatus{
- Index: map[string]interface{}{
- "primary_size_in_bytes": float64(99),
- "size_in_bytes": float64(99),
- },
- Translog: map[string]uint64{
- "operations": 0,
- },
- Docs: map[string]uint64{
- "num_docs": 0,
- "max_doc": 0,
- "deleted_docs": 0,
- },
- Merges: map[string]interface{}{
- "current": float64(0),
- "current_docs": float64(0),
- "current_size_in_bytes": float64(0),
- "total": float64(0),
- "total_time_in_millis": float64(0),
- "total_docs": float64(0),
- "total_size_in_bytes": float64(0),
- },
- Refresh: map[string]interface{}{
- "total": float64(1),
- "total_time_in_millis": float64(0),
- },
- Flush: map[string]interface{}{
- "total": float64(0),
- "total_time_in_millis": float64(0),
- },
- },
- }
-
- c.Assert(response.Indices, DeepEquals, expectedIndices)
- }
-
- func (s *GoesTestSuite) TestScroll(c *C) {
- indexName := "testscroll"
- docType := "tweet"
-
- tweets := []Document{
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user": "foo",
- "message": "some foo message",
- },
- },
-
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user": "bar",
- "message": "some bar message",
- },
- },
-
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user": "foo",
- "message": "another foo message",
- },
- },
- }
-
- conn := NewConnection(ES_HOST, ES_PORT)
-
- mapping := map[string]interface{}{
- "settings": map[string]interface{}{
- "index.number_of_shards": 1,
- "index.number_of_replicas": 0,
- },
- }
-
- defer conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, mapping)
- c.Assert(err, IsNil)
-
- _, err = conn.BulkSend(indexName, tweets)
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- query := map[string]interface{}{
- "query": map[string]interface{}{
- "filtered": map[string]interface{}{
- "filter": map[string]interface{}{
- "term": map[string]interface{}{
- "user": "foo",
- },
- },
- },
- },
- }
-
- scan, err := conn.Scan(query, []string{indexName}, []string{docType}, "1m", 1)
- c.Assert(err, IsNil)
- c.Assert(len(scan.ScrollId) > 0, Equals, true)
-
- searchResults, err := conn.Scroll(scan.ScrollId, "1m")
- c.Assert(err, IsNil)
-
- // some data in first chunk
- c.Assert(searchResults.Hits.Total, Equals, uint64(2))
- c.Assert(len(searchResults.ScrollId) > 0, Equals, true)
- c.Assert(len(searchResults.Hits.Hits), Equals, 1)
-
- searchResults, err = conn.Scroll(searchResults.ScrollId, "1m")
- c.Assert(err, IsNil)
-
- // more data in second chunk
- c.Assert(searchResults.Hits.Total, Equals, uint64(2))
- c.Assert(len(searchResults.ScrollId) > 0, Equals, true)
- c.Assert(len(searchResults.Hits.Hits), Equals, 1)
-
- searchResults, err = conn.Scroll(searchResults.ScrollId, "1m")
- c.Assert(err, IsNil)
-
- // nothing in third chunk
- c.Assert(searchResults.Hits.Total, Equals, uint64(2))
- c.Assert(len(searchResults.ScrollId) > 0, Equals, true)
- c.Assert(len(searchResults.Hits.Hits), Equals, 0)
- }
-
-
- func (s *GoesTestSuite) TestAggregations(c *C) {
- indexName := "testaggs"
- docType := "tweet"
-
- tweets := []Document{
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user" : "foo",
- "message" : "some foo message",
- "age" : 25,
- },
- },
-
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user" : "bar",
- "message" : "some bar message",
- "age" : 30,
- },
- },
-
- Document{
- Id: nil,
- Index: indexName,
- Type: docType,
- BulkCommand: BULK_COMMAND_INDEX,
- Fields: map[string]interface{}{
- "user" : "foo",
- "message" : "another foo message",
- },
- },
- }
-
- conn := NewConnection(ES_HOST, ES_PORT)
-
- mapping := map[string]interface{}{
- "settings": map[string]interface{}{
- "index.number_of_shards": 1,
- "index.number_of_replicas": 0,
- },
- }
-
- defer conn.DeleteIndex(indexName)
-
- _, err := conn.CreateIndex(indexName, mapping)
- c.Assert(err, IsNil)
-
- _, err = conn.BulkSend(indexName, tweets)
- c.Assert(err, IsNil)
-
- _, err = conn.RefreshIndex(indexName)
- c.Assert(err, IsNil)
-
- query := map[string]interface{}{
- "aggs": map[string]interface{}{
- "user": map[string]interface{}{
- "terms": map[string]interface{}{
- "field": "user",
- "order": map[string]interface{}{
- "_term": "asc",
- },
- },
- "aggs": map[string]interface{}{
- "age": map[string]interface{}{
- "stats": map[string]interface{}{
- "field": "age",
- },
- },
- },
- },
- "age": map[string]interface{}{
- "stats": map[string]interface{}{
- "field": "age",
- },
- },
- },
- }
-
- resp, err := conn.Search(query, []string{indexName}, []string{docType}, url.Values{})
-
- user, ok := resp.Aggregations["user"]
- c.Assert(ok, Equals, true)
-
- c.Assert(len(user.Buckets()), Equals, 2)
- c.Assert(user.Buckets()[0].Key(), Equals, "bar")
- c.Assert(user.Buckets()[1].Key(), Equals, "foo")
-
- barAge := user.Buckets()[0].Aggregation("age")
- c.Assert(barAge["count"], Equals, 1.0)
- c.Assert(barAge["sum"], Equals, 30.0)
-
- fooAge := user.Buckets()[1].Aggregation("age")
- c.Assert(fooAge["count"], Equals, 1.0)
- c.Assert(fooAge["sum"], Equals, 25.0)
-
- age, ok := resp.Aggregations["age"]
- c.Assert(ok, Equals, true)
-
- c.Assert(age["count"], Equals, 2.0)
- c.Assert(age["sum"], Equals, 25.0 + 30.0)
- }
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