238 lines
5.6 KiB
Go
238 lines
5.6 KiB
Go
// Copyright (c) 2015 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. 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 distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package firestorm
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import (
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"testing"
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"github.com/blevesearch/bleve/index"
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"github.com/blevesearch/bleve/index/store/gtreap"
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)
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func TestBootstrap(t *testing.T) {
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aq := index.NewAnalysisQueue(1)
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f, err := NewFirestorm(gtreap.Name, nil, aq)
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if err != nil {
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t.Fatal(err)
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}
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err = f.Open() // open calls bootstrap
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if err != nil {
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t.Fatal(err)
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}
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// assert that version is set
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reader, err := f.(*Firestorm).store.Reader()
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if err != nil {
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t.Fatal(err)
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}
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val, err := reader.Get(VersionKey)
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if err != nil {
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t.Fatal(err)
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}
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verRow, err := NewVersionRowV(val)
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if err != nil {
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t.Fatal(err)
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}
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if verRow.Version() != Version {
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t.Errorf("expected version %d, got %d", Version, verRow.Version())
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}
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// assert that field cache has _id
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id, existed := f.(*Firestorm).fieldCache.FieldNamed(IDFieldName, false)
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if !existed {
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t.Errorf("expect '%s' in field cache", IDFieldName)
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}
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if id != 0 {
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t.Errorf("expected '%s' to have index 0, got %d", IDFieldName, id)
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}
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// assert that field is recorded in kv store
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fRowExpected := NewFieldRow(id, IDFieldName)
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fRowKey := fRowExpected.Key()
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val, err = reader.Get(fRowKey)
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if err != nil {
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t.Fatal(err)
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}
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fRowActual, err := NewFieldRowKV(fRowKey, val)
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if err != nil {
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t.Fatal(err)
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}
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if fRowExpected.Name() != fRowActual.Name() {
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t.Errorf("expected name '%s' got '%s'", fRowExpected.Name(), fRowActual.Name())
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}
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// assert that highDocNumber is 0
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if f.(*Firestorm).highDocNumber != 0 {
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t.Errorf("expected highDocNumber to be 0, got %d", f.(*Firestorm).highDocNumber)
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}
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}
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func TestWarmupNoGarbage(t *testing.T) {
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aq := index.NewAnalysisQueue(1)
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f, err := NewFirestorm(gtreap.Name, nil, aq)
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if err != nil {
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t.Fatal(err)
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}
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err = f.Open()
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if err != nil {
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t.Fatal(err)
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}
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kvwriter, err := f.(*Firestorm).store.Writer()
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if err != nil {
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t.Fatal(err)
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}
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rows := []index.IndexRow{
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NewFieldRow(0, IDFieldName),
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NewTermFreqRow(0, nil, []byte("a"), 1, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("b"), 2, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("c"), 3, 0, 0.0, nil),
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}
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expectedCount := uint64(3)
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expectedGarbage := uint64(0)
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for _, row := range rows {
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wb := kvwriter.NewBatch()
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wb.Set(row.Key(), row.Value())
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err = kvwriter.ExecuteBatch(wb)
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if err != nil {
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t.Fatal(err)
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}
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}
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err = kvwriter.Close()
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if err != nil {
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t.Fatal(err)
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}
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kvreader, err := f.(*Firestorm).store.Reader()
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if err != nil {
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t.Fatal(err)
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}
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err = f.(*Firestorm).warmup(kvreader)
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if err != nil {
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t.Fatal(err)
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}
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err = kvreader.Close()
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if err != nil {
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t.Fatal(err)
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}
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// assert that doc count is correct
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count, err := f.DocCount()
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if err != nil {
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t.Fatal(err)
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}
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if count != expectedCount {
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t.Errorf("expected doc count %d, got %d", expectedCount, count)
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}
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// assert that deleted doc numbers size is 0
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if f.(*Firestorm).compensator.GarbageCount() != expectedGarbage {
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t.Errorf("expected 0 deleted doc numbers, got %d", f.(*Firestorm).compensator.GarbageCount())
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}
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// assert that highDocNumber is 3
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if f.(*Firestorm).highDocNumber != 3 {
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t.Errorf("expected highDocNumber to be 3, got %d", f.(*Firestorm).highDocNumber)
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}
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}
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func TestWarmupSomeGarbage(t *testing.T) {
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aq := index.NewAnalysisQueue(1)
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f, err := NewFirestorm(gtreap.Name, nil, aq)
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if err != nil {
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t.Fatal(err)
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}
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err = f.Open()
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if err != nil {
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t.Fatal(err)
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}
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kvwriter, err := f.(*Firestorm).store.Writer()
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if err != nil {
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t.Fatal(err)
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}
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rows := []index.IndexRow{
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NewFieldRow(0, IDFieldName),
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NewTermFreqRow(0, nil, []byte("a"), 1, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("a"), 2, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("b"), 3, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("c"), 4, 0, 0.0, nil),
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NewTermFreqRow(0, nil, []byte("c"), 5, 0, 0.0, nil),
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}
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expectedCount := uint64(3)
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expectedGarbage := uint64(2)
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for _, row := range rows {
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wb := kvwriter.NewBatch()
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wb.Set(row.Key(), row.Value())
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err = kvwriter.ExecuteBatch(wb)
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if err != nil {
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t.Fatal(err)
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}
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}
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err = kvwriter.Close()
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if err != nil {
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t.Fatal(err)
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}
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kvreader, err := f.(*Firestorm).store.Reader()
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if err != nil {
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t.Fatal(err)
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}
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err = f.(*Firestorm).warmup(kvreader)
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if err != nil {
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t.Fatal(err)
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}
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err = kvreader.Close()
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if err != nil {
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t.Fatal(err)
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}
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// assert that doc count is correct
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count, err := f.DocCount()
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if err != nil {
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t.Fatal(err)
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}
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if count != expectedCount {
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t.Errorf("expected doc count %d, got %d", expectedCount, count)
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}
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// assert that deleted doc numbers size is 0
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if f.(*Firestorm).compensator.GarbageCount() != expectedGarbage {
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t.Errorf("expected %d deleted doc numbers, got %d", expectedGarbage, f.(*Firestorm).compensator.GarbageCount())
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}
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// assert that doc numbers 1 and 4 are on the deleted list
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if !f.(*Firestorm).compensator.deletedDocNumbers.Test(1) {
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t.Errorf("expected doc number 1 to be deleted")
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}
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if !f.(*Firestorm).compensator.deletedDocNumbers.Test(4) {
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t.Errorf("expected doc number 4 to be deleted")
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}
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// assert that highDocNumber is 5
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if f.(*Firestorm).highDocNumber != 5 {
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t.Errorf("expected highDocNumber to be 5, got %d", f.(*Firestorm).highDocNumber)
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}
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}
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