mirror of
https://github.com/featurebasedb/featurebase.git
synced 2026-10-08 11:57:51 +00:00
150c8a5b06
- introduce Query Context (Qcx) for managing database-per-shard. - replaces the MultiTx, so mtx.go is retired and removed. - introduces the HolderConfig struct and all Holders now have a path from birth. - rbf speedups on bitwise writes - badgerdb is removed due to unresolvable write conflicts. fixes #703 #676
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
// Copyright 2017 Pilosa Corp.
|
|
//
|
|
// 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 pilosa
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pilosa/pilosa/v2/testhook"
|
|
)
|
|
|
|
// mustOpenIndex returns a new, opened index at a temporary path. Panic on error.
|
|
func mustOpenIndex(tb testing.TB, opt IndexOptions) *Index {
|
|
path, err := testhook.TempDirInDir(tb, *TempDir, "pilosa-index-")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
h := NewHolder(path, nil)
|
|
index, err := h.CreateIndex("i", opt)
|
|
testhook.Cleanup(tb, func() {
|
|
h.Close()
|
|
})
|
|
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
index.keys = opt.Keys
|
|
index.trackExistence = opt.TrackExistence
|
|
|
|
return index
|
|
}
|
|
|
|
// reopen closes the index and reopens it.
|
|
func (i *Index) reopen() error {
|
|
if err := i.Close(); err != nil {
|
|
return err
|
|
}
|
|
if err := i.Open(false); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Ensure that deleting the existence field is handled properly.
|
|
func TestIndex_Existence_Delete(t *testing.T) {
|
|
// Create Index (with existence tracking).
|
|
index := mustOpenIndex(t, IndexOptions{TrackExistence: true})
|
|
defer index.Close()
|
|
|
|
// Ensure existence field has been created.
|
|
ef := index.Field(existenceFieldName)
|
|
if ef == nil {
|
|
t.Fatalf("expected field to have been created: %s", existenceFieldName)
|
|
} else if !index.trackExistence {
|
|
t.Fatalf("expected index.trackExistence to be true")
|
|
} else if index.existenceFld == nil {
|
|
t.Fatalf("expected index.existenceField to be non-nil")
|
|
}
|
|
|
|
// Delete existence field.
|
|
if err := index.DeleteField(existenceFieldName); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Re-open index.
|
|
if err := index.reopen(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Ensure existence field no longer exists.
|
|
ef = index.Field(existenceFieldName)
|
|
if ef != nil {
|
|
t.Fatalf("expected field to have been deleted: %s", existenceFieldName)
|
|
} else if index.trackExistence {
|
|
t.Fatalf("expected index.trackExistence to be false")
|
|
} else if index.existenceFld != nil {
|
|
t.Fatalf("expected index.existenceField to be nil")
|
|
}
|
|
}
|