func TestRequestHandler(t *testing.T) {
logging.SetLogLevel(logging.Trace)
cfg := common.SystemConfig.SectionConfig("indexer", true /*trim*/)
cfg.Set("storage_dir", common.ConfigValue{"./data/", "metadata file path", "./"})
os.MkdirAll("./data/", os.ModePerm)
logging.Infof("Start TestRequestHandler *********************************************************")
var config = "./config.json"
logging.Infof("********** Setup index manager")
var msgAddr = "localhost:9884"
var httpAddr = "localhost:9102"
addrPrv := util.NewFakeAddressProvider(msgAddr, httpAddr)
mgr, err := manager.NewIndexManagerInternal(addrPrv, nil, cfg)
if err != nil {
t.Fatal(err)
}
mgr.StartCoordinator(config)
defer mgr.Close()
time.Sleep(time.Duration(1000) * time.Millisecond)
logging.Infof("********** Start HTTP Server")
go func() {
if err := http.ListenAndServe(":9102", nil); err != nil {
t.Fatal("Fail to start HTTP server on :9102")
}
}()
logging.Infof("********** Cleanup Old Test")
cleanupRequestHandlerTest(mgr, t)
time.Sleep(time.Duration(1000) * time.Millisecond)
logging.Infof("********** Start running request handler test")
createIndexRequest(t)
dropIndexRequest(t)
logging.Infof("********** Cleanup Test")
cleanupRequestHandlerTest(mgr, t)
mgr.CleanupTopology()
mgr.CleanupStabilityTimestamp()
time.Sleep(time.Duration(1000) * time.Millisecond)
logging.Infof("Done TestRequestHandler. Tearing down *********************************************************")
mgr.Close()
time.Sleep(time.Duration(1000) * time.Millisecond)
}
// For this test, use Index Defn Id from 100 - 110
func TestMetadataProvider(t *testing.T) {
logging.SetLogLevel(logging.Trace)
cfg := common.SystemConfig.SectionConfig("indexer", true /*trim*/)
cfg.Set("storage_dir", common.ConfigValue{"./data/", "metadata file path", "./"})
os.MkdirAll("./data/", os.ModePerm)
logging.Infof("Start Index Manager *********************************************************")
var msgAddr = "localhost:9884"
var httpAddr = "localhost:9885"
factory := new(util.TestDefaultClientFactory)
env := new(util.TestDefaultClientEnv)
admin := manager.NewProjectorAdmin(factory, env, nil)
addrPrv := util.NewFakeAddressProvider(msgAddr, httpAddr)
mgr, err := manager.NewIndexManagerInternal(addrPrv, admin, cfg)
if err != nil {
t.Fatal(err)
}
defer mgr.Close()
gMgr = mgr
logging.Infof("Cleanup Test *********************************************************")
cleanupTest(mgr, t)
logging.Infof("Setup Initial Data *********************************************************")
setupInitialData(mgr, t)
logging.Infof("Start Provider *********************************************************")
var providerId = "TestMetadataProvider"
provider, err := client.NewMetadataProvider(providerId)
if err != nil {
t.Fatal(err)
}
defer provider.Close()
provider.SetTimeout(int64(time.Second) * 15)
indexerId, err := provider.WatchMetadata(msgAddr)
if err != nil {
t.Fatal(err)
}
// the gometa server is running in the same process as MetadataProvider (client). So sleep to
// make sure that the server has a chance to finish off initialization, since the client may
// be ready, but the server is not.
time.Sleep(time.Duration(1000) * time.Millisecond)
logging.Infof("Verify Initial Data *********************************************************")
meta := lookup(provider, common.IndexDefnId(100))
if meta == nil {
t.Fatal("Cannot find Index Defn 100 from MetadataProvider")
}
logging.Infof("found Index Defn 100")
if len(meta.Instances) == 0 || meta.Instances[0].State != common.INDEX_STATE_READY {
t.Fatal("Index Defn 100 state is not ready")
}
if meta.Instances[0].IndexerId != indexerId {
t.Fatal("Index Defn 100 state is not ready")
}
meta = lookup(provider, common.IndexDefnId(101))
if meta == nil {
t.Fatal("Cannot find Index Defn 101 from MetadataProvider")
}
logging.Infof("found Index Defn 101")
if len(meta.Instances) == 0 || meta.Instances[0].State != common.INDEX_STATE_READY {
t.Fatal("Index Defn 101 state is not ready")
}
if meta.Instances[0].IndexerId != indexerId {
t.Fatal("Index Defn 100 state is not ready")
}
logging.Infof("Change Data *********************************************************")
notifier := ¬ifier{hasCreated: false, hasDeleted: false}
mgr.RegisterNotifier(notifier)
// Create Index with deployment plan (deferred)
plan := make(map[string]interface{})
plan["nodes"] = []interface{}{msgAddr}
plan["defer_build"] = true
newDefnId, err := provider.CreateIndexWithPlan("metadata_provider_test_102", "Default", common.ForestDB,
common.N1QL, "Testing", "TestingWhereExpr", []string{"Testing"}, false, plan)
if err != nil {
t.Fatal("Cannot create Index Defn 102 through MetadataProvider" + err.Error())
}
input := make([]common.IndexDefnId, 1)
input[0] = newDefnId
if err := provider.BuildIndexes(input); err != nil {
t.Fatal("Cannot build Index Defn : %v", err)
}
logging.Infof("done creating index 102")
// Drop a seeded index (created during setup step)
if err := provider.DropIndex(common.IndexDefnId(101)); err != nil {
t.Fatal("Cannot drop Index Defn 101 through MetadataProvider")
}
logging.Infof("done dropping index 101")
// Create Index (immediate).
newDefnId2, err := provider.CreateIndexWithPlan("metadata_provider_test_103", "Default", common.ForestDB,
common.N1QL, "Testing", "TestingWhereExpr", []string{"Testing"}, false, nil)
if err != nil {
t.Fatal("Cannot create Index Defn 103 through MetadataProvider")
}
logging.Infof("done creating index 103")
// Update instance (set state to ACTIVE)
if err := mgr.UpdateIndexInstance("Default", newDefnId2, common.INDEX_STATE_ACTIVE, common.StreamId(100), "", nil); err != nil {
t.Fatal("Fail to update index instance")
}
logging.Infof("done updating index 103")
// Update instance (set error string)
if err := mgr.UpdateIndexInstance("Default", newDefnId2, common.INDEX_STATE_NIL, common.NIL_STREAM, "testing", nil); err != nil {
t.Fatal("Fail to update index instance")
}
logging.Infof("done updating index 103")
// Create Index (immediate). This index is supposed to fail by OnIndexBuild()
if _, err := provider.CreateIndexWithPlan("metadata_provider_test_104", "Default", common.ForestDB,
common.N1QL, "Testing", "Testing", []string{"Testing"}, false, nil); err == nil {
t.Fatal("Error does not propage for create Index Defn 104 through MetadataProvider")
}
logging.Infof("done creating index 104")
logging.Infof("Verify Changed Data *********************************************************")
if lookup(provider, common.IndexDefnId(100)) == nil {
t.Fatal("Cannot find Index Defn 100 from MetadataProvider")
}
logging.Infof("found Index Defn 100")
if lookup(provider, common.IndexDefnId(101)) != nil {
t.Fatal("Found Deleted Index Defn 101 from MetadataProvider")
}
logging.Infof("cannot found deleted Index Defn 101")
if meta = lookup(provider, newDefnId); meta == nil {
t.Fatal(fmt.Sprintf("Cannot Found Index Defn %d from MetadataProvider", newDefnId))
} else {
logging.Infof("Found Index Defn %d", newDefnId)
logging.Infof("meta.Instance %v", meta.Instances)
if meta.Instances[0].IndexerId != indexerId {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect endpoint", newDefnId))
}
if meta.Definition.WhereExpr != "TestingWhereExpr" {
t.Fatal(fmt.Sprintf("WhereExpr is missing in Index Defn %v", newDefnId))
}
if meta.Instances[0].State != common.INDEX_STATE_INITIAL {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect state", newDefnId))
}
}
if meta = lookup(provider, newDefnId2); meta == nil {
t.Fatal(fmt.Sprintf("Cannot Found Index Defn %d from MetadataProvider", newDefnId2))
} else {
logging.Infof("Found Index Defn %d", newDefnId2)
logging.Infof("meta.Instance %v", meta.Instances)
if meta.Instances[0].IndexerId != indexerId {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect endpoint", newDefnId2))
}
if meta.Definition.WhereExpr != "TestingWhereExpr" {
t.Fatal(fmt.Sprintf("WhereExpr is missing in Index Defn %v", newDefnId2))
}
if meta.Instances[0].State != common.INDEX_STATE_ACTIVE {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect state", newDefnId2))
}
if meta.Instances[0].Error != "testing" {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect error string", newDefnId2))
}
if meta.Instances[0].BuildTime[10] != 33 {
t.Fatal(fmt.Sprintf("Index Defn %v has incorrect buildtime", newDefnId2))
}
}
if !notifier.hasCreated {
t.Fatal(fmt.Sprintf("Does not recieve notification for creating index %s", newDefnId))
}
logging.Infof(fmt.Sprintf("Recieve notification for creating index %v", newDefnId))
if !notifier.hasDeleted {
t.Fatal("Does not recieve notification for deleting index 101")
}
logging.Infof("Recieve notification for deleting index 101")
time.Sleep(time.Duration(1000) * time.Millisecond)
logging.Infof("Verify Cleanup / Timeout *********************************************************")
// Create Index (immediate).
newDefnId105, err := provider.CreateIndexWithPlan("metadata_provider_test_105", "Default", common.ForestDB,
common.N1QL, "Testing", "TestingWhereExpr", []string{"Testing"}, false, nil)
if err == nil {
t.Fatal("Does not receive timeout error for create Index Defn 105 through MetadataProvider")
}
logging.Infof("recieve expected timeout error when creating index 105")
close(metadata_provider_test_done)
logging.Infof("Cleanup Test *********************************************************")
provider.UnwatchMetadata(indexerId)
cleanupTest(mgr, t)
cleanSingleIndex(mgr, t, newDefnId)
cleanSingleIndex(mgr, t, newDefnId2)
cleanSingleIndex(mgr, t, newDefnId105)
time.Sleep(time.Duration(1000) * time.Millisecond)
}